Opportunities in Agriculture

2/04

THE NATIONAL OUTREACH ARM OF USDA-SARE

CONTENTS

WHY DIVERSIFY? 2

PROFILE: THEY DIVERSIFIED

TO SURVIVE 3

ALTERNATIVE CROPS 4

PROFILE: DIVERSIFIED NORTH

DAKOTAN WORKS WITH

MOTHER NATURE 9

PROTECT NATURAL RESOURCES, 

RENEW PROFITS 10

AGROFORESTRY 13

PROFILE: PROFITABLEPECANS

WORTH THE WAIT 15

STRENGTHEN COMMUNITY,

SHARE LABOR 15

PROFILE: STRENGTHENING TIES

AMONG MAINE FARMERS 16

RESOURCES 18

Published by the Sustainable

Agriculture Network (SAN),

the national outreach arm 

of the Sustainable Agriculture

Research and Education 

(SARE) program, with funding

by USDA's Cooperative State

Research, Education and 

Extension Service.

Also available at:

www.sare.org/bulletin/diversify

Diversifying Cropping Systems

Alternative grains and oilseeds – like, from left, buckwheat, amaranth and flax – add diversity to cropping systems

and open profitable niche markets while contributing to environmentally sound operations. – Photos by Rob Myers

KARL KUPERS, AN EASTERN WASHINGTON GRAIN GROWER,

was a typical dryland wheat farmer who idled his 

land in fallow to conserve moisture. After years of

watching his soil blow away and his market price slip,

he made drastic changes to his 5,600-acre operation.

In place of fallow, he planted more profitable hard 

red and hard white wheats along with seed crops like

condiment mustard, sunflower, grass and safflower.

All of those were drilled using a no-till system Kupers

calls direct-seeding.

“I look at this more diverse system as a tremendous opportunity to decrease chemical use and make

more net profit per acre,” said Kupers, who received 

a grant from USDA’s Sustainable Agriculture Research

and Education (SARE) program to offset the risk.

Now, he puts his exuberant personality to work as 

an aggressive marketer of alternative crops – clearing

more profits each year while achieving his goal to 

save soil.

“Economically, I think we’re just about at that 

point where we can show that we can be sustainable

for the short term and the future,” he said. “We put no

dust in the atmosphere, there’s no particulate matter,

if water does run off our soils, it is clean water.”

Although growing alternative crops to diversify a

traditional farm rotation increase profits while lessening adverse environmental impacts, the majority of

U.S. cropland is still planted in just three crops: soybeans, corn and wheat. That lack of crop diversity 

can cause problems for farmers, from low profits 

to soil erosion. Adding new crops that fit climate,

geography and management preferences can 

improve not only your bottom line, but also your

whole farming outlook.

“Continued low commodity prices have gradually

driven more and more people to look for other

options,” said Rob Myers, executive director of the

Thomas Jefferson Agricultural Institute in Columbia,

Mo. For some farmers, planting alternative crops has

made an “immediate and significant” improvement 

in income, he said.

Kupers is not the only farmer who diversified his

monoculture cropping system to enjoy renewed 

profits. Members of the Northwest Kansas Farm Management Association, for example, enjoyed average 

net farm incomes of $50,485 in 1998 – three times 

that of other Kansas growers – after diversifying their

operations.
2

DIVERSE CROPS BRING DIVERSE BENEFITS

FARMERS AND AGRICULTURAL SCIENTISTS HAVE KNOWN FOR

years that crop rotations can break insect and disease

cycles, reduce weeds, curb erosion, supplement soil nutrients, improve soil structure and conserve soil moisture.

Diversification can also:

soften impacts on environmental resources

spread farmers’ economic risk

exploit profitable niche markets 

create new industries based on agriculture,

strengthening rural communities

aid the domestic economy, enabling producers to

grow crops that would otherwise be imported.

This bulletin will provide you with a jumping-off point

to diversify your farm, from choosing the right new crops

to managing them successfully. While some alternative

crops command high prices, others pay dividends by

building natural resources or boosting the yields of rotational crops. And growing crops that require processing,

for example, can provide jobs in your community.

DIVERSIFY TO ENHANCE PROFITS

GROWING A DIVERSE SELECTION OF CROPS CAN EXPAND YOUR

markets and offset commodity price swings. Consequently, profits won’t depend exclusively on any one

market, as they might, for example, when you only 

produce crops for livestock feed.

Overall, the economic picture improves with strategic

diversification. Gross income for an alternative crop

may be higher and production costs may drop. For

example, adding legumes to a rotation reduces the 

need to purchase nitrogen fertilizer. Moreover, rotations

that include three or more crops usually have fewer

problems with pests – and less need for pesticides.

Keep in mind that post-harvest handling and transportation to more distant markets may increase costs.

In addition, while specialty crops like fruits, vegetables,

ornamentals or nuts can dramatically increase income

per acre, they usually demand more intensive labor.

Diverse rotations also reduce economic risk associated with unfavorable weather or pest damage in any

one crop. Despite drought, for example, you can 

successfully harvest such crops as amaranth, millet,

safflower, sesame and sunflowers. In central Missouri,

diversified crop farmer Jerry Weber grows sunflowers

because they are able to use moisture present throughout the soil profile and yield “reasonably well,” even

when timely rains don’t come. By comparison, sufficient

moisture at pollination can make or break a corn crop.

“Growing different kinds of crops that have needs for

moisture at slightly different times is what tends to

spread your risk,”Weber said. “Any time you can spread

that risk is an advantage, and that’s why we got involved

in diversifying crops.” Over the six years since Weber

started growing sunflowers, they have been as profitable

or more profitable than any of his other crops, such as

corn, milo and soybeans.

Even if the profit from a new crop is negligible – or

negative – you can still benefit economically from an

expanded rotation. Labor and equipment are distributed more smoothly through the year, thereby increasing operational efficiency and decreasing payroll costs.

Broader diversity also can raise the yields of traditional

crops. With its deep taproot, amaranth opens up compacted soils for the roots of the subsequent crop. In one

grower’s fields, growing amaranth added a 5- to 10- bushel

per-acre increase to the wheat crop that followed it.

In Washington, diversification enables Kupers to match

his crops to his variable growing conditions as well as 

to a fluctuating marketplace. “There is no recipe,” he

said. “I know my work would be much simpler if there

were, but there are simply too many variables. I take into

account the weed and pest cycles, market conditions and

Buckwheat, a grain used

in noodles, multi-grain

breads and cereals,

among other products,

sells for three times 

the price of corn in the

marketplace, making it 

an attractive alternative

crop. 

– Photo by Rob Myers

Why Diversify?

PART 1
THEY DIVERSIFIED TO SURVIVE

PROFILE 

3

moisture, and make decisions based on all these things.”

As markets expand for diverse products, you may

find more opportunities, although you might need to

overcome challenges like distribution bottlenecks.

New market supply chains offer farmers new opportunities to produce more value and retain more of that

value on the farm,” said Fred Kirschenmann, a North

Dakota organic grain grower. “An increasing number of

customers want a story with the food they buy, which

provides opportunities to market ecologically sound

farming,” he said. “The market for sustainably produced

goods is there; what we need to do is develop the supply chains that connect the farmer producing those

foods to the customer.”

ACHIEVE ENVIRONMENTAL BENEFITS

OVER THE YEARS, THE U.S. AGRICULTURAL LANDSCAPE HAS LOST

some of its natural features, from native trees along stream

banks to fewer vegetative field borders.Yet the complexity

and diversity of an ecosystem are at the root of its health.

Ecosystems with greater diversity are usually more

stable: they withstand disturbances and can recover 

better than less diverse systems. The more diverse the

plants, animals and soil-borne organisms that inhabit 

a farming system, the more diverse the populations of

pest-fighting beneficial organisms a farm can support.

For example, healthy soils enriched and revitalized by

rotation and cover crops promote root development

and water infiltration, thus are less prone to disease.

In Big Sandy, Mont., Bob Quinn attributes his farm’s

profitability to its soil-building and pest-thwarting fourto five-year rotations. Its alfalfa, clover and grain fields

are thick with predacious lady beetles, and Quinn’s 

last serious insect infestation was 15 years ago. Similarly,

the viral diseases and root rots that used to harm the

farm’s grains are “mostly gone,” Quinn said.

The Beguins had one compelling

reason to diversify: “We wanted

to keep the ranch,” said Robert

Beguin of Rushville, Neb.

With only 120 cow-calf pairs

on their 2,000-acre ranch, the

family had depended on its

trenching business to “keep

everything else floating.” It still

does, but the Beguins’ agricultural enterprises have become

significantly more profitable

since they went organic in 1996

and since a SARE grant helped

them market their new valueadded products and obtain

equipment to outfit a 2,160-

square foot cleaning and 

bagging facility.

Now the Beguins sell their

cleaned, organic wheat for $6.75

a bushel rather than $2.50. They

ship their brown and golden

flaxseed to Internet markets,

their blue corn to chip-makers,

their millet to California bakers

and Japanese snack-makers,

their radish seed to overseas

sprout buyers, their oil and confection sunflowers to Minnesota, their dry beans 

in 2,000-pound totes to the

West Coast and their pea seed

to local cattle-feed and greenmanure users. The Beguins’ cowpea seed goes to customers who

grow the plants, then chop them

young for tender salad greens.

“That blew our minds,” 

Beguin said.

Daughter-in-law Shelley 

and daughter Barb pitch in 

as well: They sell the family’s

bean-soup mixes over the 

Internet, at area craft shows

and during community events. 

MARKETING GETS EASIER 

“Finding markets is pretty 

hard the first three years,” 

Beguin cautions farmers 

considering alternative crops.

“You have to spend a lot of

time on the telephone. After

about three years or so, they’ll

start calling you.”

Beguin stores his crops for

up to two years when the price

isn’t right – an advantage of

producing dry grains and shelfstable value-added products –

and advises other entrepreneurs to do the same. “I won’t

contract millet at 10 cents,” 

he said. “I’ll let it sit in the 

bin for two or three years 

and I’ll get my 20 cents out 

of it.” His radish seed will still

germinate nicely after a year

and his alfalfa seed will actually

sprout better.

The family’s new facility – 

in which they also clean crops

for a neighbor – allows the 

Beguins to sack varieties separately. They still ship everything

together, filling one Californiabound truck with $15,550 worth

of dry edible beans, peas, millet, and alfalfa and radish seed.

Not bad, especially when the

cracked-grain “cleanings” have

value, too – as feed for the 

Beguins’ cattle.

The Beguins’ 

agricultural 

enterprises have

become significantly more 

profitable since 

a SARE grant

helped them

market their 

new value-added

products.
“Most people can’t believe it,” he added.“For many

years, people thought I was spraying at night.”

With no large livestock operations nearby to supply

manure, the farm’s primary soil improvement amendment is green manure. In high-moisture years,Quinn sows

weed-suppressing alfalfa. In intermediate-moisture

years, Quinn and his farming partner plant less-thirsty

sweet clover with a companion grain, then disk or plow

it under the next season. In very dry years, they sow

green-manure peas in the fall or green-manure lentils in

the spring, turning them under by the first of June.

“The rotation and soil-building program we have in

place allows a great diversity in soil biology, and that’s

what keeps the pests in place,” Quinn said.

In west central Iowa, Ron and Maria Rosmann use

primarily a six-year rotation: corn, soybeans, corn, small

grains and two years of alfalfa. They plant windbreaks,

grassy field borders and native prairie species for pheasants and quail. Generous populations of lacewings and

ladybugs indicate that the Rosmanns’ commitment to

biodiversity is keeping predators in balance with prey.

The Rosmanns have only used one insecticide –

Bacillus thuringiensis against corn borers – on their farm

in the past 20 years.

COMMUNITY BENEFITS

COMMUNITIES CAN BENEFIT FROM DIVERSIFIED FARMING

ventures. Direct marketing of alternative crops creates

local opportunities to process, package or sell new products. Cooperatives provide ways for farmers to jointly

invest in processing and marketing.

In the seven Mississippi Delta states, a SARE-funded

project helped launch the Delta Enterprise Network

(www.deltanetwork.org), an evolving group of farmers,

entrepreneurs and others creating new business ventures,

cooperatives and policy changes. DEN members assist

each other in overcoming barriers to sustainable agricultural enterprises in their region, measuring their successes

in sustainable, locally owned, value-added enterprises.

They cite recent achievements in fresh-water shrimp,

sweet potatoes, aromatic rice and organic soybeans.

DEN unites teams through statewide workshops and

conferences. Transforming people and catalyzing groups

is one of its fundamental objectives. “Often, people will

try to start new ventures on their own,” said Jim Worstell,

DEN executive director. “We have this myth about the

lone entrepreneur establishing businesses, but very 

seldom does it work that way.”

Instead, Worstell said,“You have to have a team.”

Community innovation grants offered in SARE’s

Southern Region link sustainable agriculture to rural

community development. For example, a Kentucky 

project is increasing demand for high-value edamame

soybeans through fairs, television programs and personal appearances. The result was a spike in media 

coverage, consumer demand and grower awareness.

4

Alternative Crops

PART 2

MARKETING STRATEGIES AND PROFIT POTENTIAL

MARKETING IS PROBABLY THE MOST IMPORTANT CONSIDERATION

when contemplating new crops. While conventional

grain producers tend to use the relatively straightforward route of taking the harvested crop to the local

grain elevator, diversified growers should not expect

convenient delivery with new or alternative crops.

Instead, you should consider:

Researching the market before planting.

Developing a marketing plan with information 

on prices, delivery points and sales contracts.

(For help, consider Building a Sustainable 

Business. See “Resources,” p. 18)

Creating long-distance sales channels, such as 

the Internet.

Establishing relationships with buyers.

Asking retailers or wholesalers who handle similar

food, feed or fiber products if they are willing to 

test a small quantity of a new product in the 

marketplace. Many growers also sell successfully 

to consumers; this approach may involve more 

cleaning, processing and packaging but often 

brings a higher profit.

Receiving endorsement by a third-party verifier 

that advertises sustainable production systems.

The Food Alliance of Portland, Ore., helped Kupers

gain access to markets. “Today’s consumer desires

more knowledge of how his or her food was produced,” he said. “My strategy is to market my 

production system.”

Rick Heintzman

distributes golden

flaxseed to consumers, hospitals

and stores,

boosting his 

crop’s value to 

50 times what 

flax would bring

at the local 

grain elevator.
5

Kupers spends most of his time identifying trends

and tracking down the opportunities they present. He

describes his marketing strategy as “listening, reading,

going to the marketplaces, understanding what today’s

consumer is looking for and then trying to develop a

product the consumer will desire.”Visits to national pet

store chains and discount supermarts convinced him

that backyard wildlife feeding was taking off. Kupers

now sells his safflower and sunflower seed to a national

bird feed manufacturer-distributor in nearby Spokane,

rather than paying the freight to ship it 300 miles to a

processor.

In South Dakota, Rick Heintzman direct markets his

golden flaxseed under the trademarked “Dakota Flax

Gold” label. The healthful properties of flaxseed oil – 

it is high in omega-3 fatty acid, which is believed to help

lower heart attack risks – and demand for linen clothing

have renewed interest in flax. Heintzman manufactures,

stores and distributes the product himself. By selling 1-

to 50-pound packages directly to consumers, clinics,

hospitals and health food stores, Heintzman boosts his

crop’s value to $168 per bushel. That’s almost 50 times

what his flax would bring at the local grain elevator.

In general, carefully written contracts are advantageous for sellers of alternative crops, said Myers. “First

and foremost, farmers know they have a market. They

also have a price up front, so they can better determine

if they can make a profit.”

Buckwheat, crambe and sesame typically are grown

under contract while canola, sunflowers and nuts normally are not. Contracts are sometimes available for 

safflower, amaranth, millets and alternative legumes.

Some marketing contracts require delivery of a certain

amount of product. If growers fail to produce that much,

they may have to purchase the difference, at high cost,

from another source to fulfill the contract. For more information, consult Agricultural Production Contracts from the

University of Minnesota. (See “Resources,” p. 18.)

In Regent, N.D.,Vern Mayer sells all of his buckwheat,

most of his flax and half of his sunflowers under contract. His buckwheat prices go up and down with the

price of wheat and his sunflower prices follow soybeans, but his flax prices ripple mildly and more 

independently.

Compared to conventional growers, Mayer said he 

is “as profitable – not more – from a strictly cash standpoint. But what encourages me is that I know that what

I’m doing is building my soil and reversing the decline

in organic matter. There’s a certain sense of pride and 

a certain sense of stewardship that goes along with

knowing that every year your land is becoming more

productive than it was before.”

CHOOSING ALTERNATIVE CROPS

WHEN SELECTING ALTERNATIVES, CONSIDER WHICH CROPS ARE

a good fit for your climate, soils, marketing skills and

proximity to buyers. Diversify your markets as well as

your crops. “Don’t just grow for one market,” said Myers.

“If one goes down, another may hold its value better.”

Consider:

Finding other producers with experience growing

the crops you are considering.

Checking with university crop extension specialists.

Posting queries on such electronic listservs as the

Sanet-mg discussion group <www.sare.org>

Visiting web sites developed by the Jefferson 

Institute, Appropriate Technology Transfer for 

Rural Areas (ATTRA) or Purdue University (See

“Resources,” p. 18).

Applying for grant funding to test alternative crops 

or other sustainable production strategies through

the SARE producer grant program. (See p. 7)

The alternative crops that follow can bring new 

profits into your rotation. For more information about

production methods for each of these crops, see the

organizations listed in “Resources,” p. 18.

On the 300-acre Bryant

Ranch in south central

Idaho, manager Fred

Brossy’s profits are 

firmly grounded in his

marketing strategy.

Almost every one of 

his organic crops –

potatoes, dry beans,

wheat, hay and seed

crops – “has a home –

and a price – before we

even plant it.” 

– Photo courtesy of the Brossys
Pearl millet, grown on 1.5 million acres of U.S. forage lands, is being developed as a feed grain for cattle,

swine, catfish and poultry. Its substantially higher protein and lysine contents – when compared with feed

corn – have helped drive interest by poultry producers.

In Georgia, where most livestock producers import

their grain from the Corn Belt, pearl millet’s drought

resistance poses a real opportunity. At the University of

Georgia in Tifton, researcher Wayne Hanna is researching pearl millet as an alternative crop – and is getting

two or three requests a day for seed.

“There’s a tremendous amount of interest from 

cattle producers and wildlife people – and the poultry

people are very excited about it,” said Hanna, who 

got a SARE grant in the early 1990s to develop and 

test grain pearl millet hybrids. With its short maturing

season and relative insensitivity to day length, pearl 

millet can be planted as late as mid-July, following

wheat and canola.

Buckwheat and amaranth, which are pseudocereals,

or broadleaf plants that are ground into flour like 

cereal grains, are a “good choice for farmers who feel

comfortable with marketing,” said the Jefferson Institute’s Myers. Buckwheat, grown on 70,000 U.S. acres,

commands several times the price of corn. Popular 

in Japan for “soba” noodles and in Russia for roasted

“kasha,” buckwheat is sold in the United States for

multi-grain breads, breakfast cereals and other products. A small niche market is even developing for 

pillows stuffed with buckwheat hulls rather than feathers or foam.

Amaranth is produced on only a few thousand

acres in the U.S. each year but has earned space on 

grocers’ health-food shelves. Some growers also market

it on the Internet. High in protein, fiber and amino acids

and low in saturated fat, it is blended with wheat or

other flours to make cereals, crackers, cookies, breads

and other baked products.

Oilseed crops such as canola, sunflowers, flax and

sesame are gaining ground rapidly as the world market

expands. Typically at least 40 percent oil by weight –

roughly twice as much as soybeans – alternative

oilseeds are increasingly popular in edible oils and

processed foods as well as for livestock, bird feeds and

other non-food uses. Specialty oilseeds like meadowfoam, jojoba, lesquerella and crambe are building commercial markets as environmentally friendly, renewable

alternatives to petroleum-based products.

Canola now benefits from the same price subsidies as

other commodity crops and is grown on more than 1 million U.S. acres. With its low levels of saturated fats, canola

oil has become a staple in many home pantries; in fact,

more and more movie theatre chains are using it in their

popcorn and domestic demand far exceeds supply.

New government policies that provide oilseed loan

deficiency payments are improving the economics of

sunflower production. Supplies are responding, especially in the northern and western Plains states, where

6

Sunflowers have been

improved greatly through

recent plant breeding

efforts. They provide

great niche marketing

potential, from human

food products to wild

birdseed mixes. 

– Photo by Rob Myers



Grown on 2 million acres

in the U.S., dry edible

beans command higher

prices than soybeans, 

in part to cover more

care in harvesting and

post-harvest handling. 

– Photo by Mandy Rodrigues
7

farmers value drought-tolerant crops. The premium 

market for whole “confectionery” seeds for snacks,

granola bars, multi-grain breads or other baking uses

about 10 to 20 percent of the crop each year. Most of

the nation’s 3 million acres, however, are harvested 

for either vegetable oil or birdseed.

Sesame’s typically low yields are offset by a price

that can run twice that of sunflowers and soybeans. Its

oil is considered more stable than most vegetable oils

and its seed – 50 percent oil and 25 percent protein by

weight – is often used in baking. Domestic demand for

sesame totals 100,000 acres, but only 10,000 to 20,000

acres are grown nationally, mostly in Texas and the

Southwest. Sesame can also be grown in the Southern

Plains and the lower Midwest.

Flaxseed is made into baked products and linseed

oil while flax fibers are used in linen. Once commonly

grown in rotation with small grains, it is now grown on

about 500,000 acres in the U.S., mostly in north central

states, where farmers are looking for fast-growing, coolseason alternative crops.

On their 300-acre livestock and grain farm in northern

Illinois, Joel and Adela Rissman feed organically grown

flaxseed to their cattle and pastured chickens and turkey.

The layers get at least 15 percent flaxseed in their feed

and the cattle get a half-pound a day. At those rates, the

layers produce eggs with increased levels of omega-3

fatty acids. Kansas State University research shows that

feeding flax to cattle just before slaughter results in elevated levels of omega-3 and other beneficial fatty acids

in the beef, compared with conventionally grain-fed cattle. Consumption of these fatty acids is thought to lower

the risk of heart attacks and strokes in humans. All three

of their organic meats are “very profitable,” said Joel

Rissman, whose farm is 70 miles from Chicago.

As nitrogen-fixing plants, legumes play an important

role in improving soil fertility. In a crop rotation, they

can reduce or even eliminate the need for nitrogen 

fertilizer. Because they convert atmospheric nitrogen

into a usable form for plant growth, the resulting

higher-protein plant parts enhance the diets of humans

and livestock.

A number of domesticated or native legumes have

gained acceptance as ground covers or forages. Among

cash crops, however, soybeans are the only widely grown

legume. Dry edible beans – including navies, pintos and

kidneys – usually are highly profitable, while lentil, dry

pea and chickpea sales can be significant in certain markets. Lesser-known legumes include adzuki beans, sweet

white lupines, pigeon peas, cowpeas and guar.

At the University of Nebraska’s Panhandle Research

and Extension Center in Scottsbluff, crop breeder David

Baltensperger said spring-planted peas show promise 

as a legume green manure in Nebraska’s dryland wheatmillet-fallow rotations. They produced more nitrogen

than fall-planted Austrian winter peas while posing

fewer weed problems. They also work well as a forage

crop with some nitrogen benefit.

Annual forages are an important potential alternative for producers who want to increase or stabilize their

livestock production, particularly those living in areas

like the central High Plains, where under-productive,

inconsistent permanent pastures often leave livestock

operators high and dry. In Nebraska, a SARE-funded

study led by beef specialist Burt Weichenthal concluded

that whole-farm sustainability increased when irrigated

annual forages – such as dryland triticale, wheat, oats,

barley, sorghum, sorghum-sudangrass, pearl millet and

foxtail – kept cows and calves in good body condition

after their dryland pasture stopped producing.

At the University of Georgia, development of grazingtolerant alfalfa has helped move sectors of the livestock

industry toward more efficient, legume-based pasture

systems. Alfalfa plays a key role by fixing nitrogen and

filling its edible parts with nutritious protein. In its nontraditional forms – including sprouts for salads and

nutritional supplements for human diets – alfalfa sales

have increased.

Cotton has long been the only significant fiber crop

grown in the United States, aside from forest products.

Recently kenaf – an 8- to 15-foot tall warm-season crop

whose dominant use is for office papers – has gained

Want to Research Alternative Cropping Systems?

Through its nationwide competitive grants program, SARE sponsors research

and education projects to advance agricultural systems that are profitable,

environmentally sound and good for communities. Since 1992, SARE also 

has awarded small grants for farmers and ranchers to run on-site research

experiments.

SARE’s portfolio of projects is diverse. Of more than 2,500 projects 

funded since the program’s inception in 1988, many concern alternative 

crop production and processing systems. Visit www.sare.org to download 

calls for proposals, check deadlines and learn about grant requirements.

(Click on “Project Reports” to access the national projects database;

click on “Get a Grant” for application information.) If you do not have on-line

access, call (301) 504-5236.
production acreage. Best adapted to regions where cotton

is grown, kenaf is being produced on a small-scale in a

few southern states and California, although the rapidly

growing crop can also be harvested farther north.

Besides paper, kenaf can be processed into rope,

twine, bagging, rugs and poultry house bedding. The

high cost of building processing plants has been a formidable barrier to kenaf’s development.

ALTERNATIVE CROP MANAGEMENT AND CHALLENGES

MANAGING AN ALTERNATIVE CROP PRESENTS DIFFERENT

challenges than raising a more traditional crop. Producers trying alternatives may need to tap into a loose 

network of other growers. Crop-specific organizations 

or newsletters can provide valuable information.

(See “Resources,” p. 18)

Always begin with small test plots rather than large

acreages of an unfamiliar crop. Planting single rows or

small patches of three or more alternative crops – multiple varieties if possible – the first year can yield invaluable information. In the second year, increase the area

devoted to testing and perhaps reduce the number of

varieties or crops. By the third year, it will be evident

which crops and varieties offer the best potential.

Seed selection. For most alternative crops, far fewer

seed varieties are available. Often, you need to look far

afield from the typical seed sources. Contact crop buyers

before purchasing seed to see whether they have contract stipulations for certain varieties. Obtain university

variety test data or test a few varieties before planting a

large acreage of a single variety of an unfamiliar crop.

Planting. Most alternative crops have not been bred for

vigorous seedling growth and thus can be more difficult

to establish. As with any crop, careful planting is crucial

to its success. For specific planting guidelines, talk to

your seed dealer, Extension educator or the organizations listed in “Resources,” p. 18.

Although many summer annual crops have a reasonably wide window of planting times, especially in southern regions, winter annual crops must be planted by a

specific time to survive. No-till planting is possible with

many alternative crops, but mediocre seedling vigor,

shallow planting requirements and lack of effective insect

control can be challenges for no-till establishment.

Pest management. Pest management for alternative

crops depends both on the potential marketplace –

organic or conventional – and the availability of pest

control tools and strategies. Since few, if any, pesticides

are registered for most alternative crops, you may need

to rely on organic pest control strategies such as crop

rotation or biological control agents.

Harvesting. Alternative fruits and vegetables may

require labor-intensive hand harvest. Mechanical harvest of alternative grains and oilseeds is usually feasible

with conventional equipment, but equipment adjustments or modifications may be necessary, at least to

adjust for seed size.

Some alternative grains have “lodging” or seed shatter

problems that make a timely harvest especially important. Since many alternative crops do not dry down

evenly in the field before harvest, some air drying of

stored grain may be necessary.

Insurance. Although producers can obtain crop insurance for sunflowers and other widely grown alternative

species, it is not available for some new crops. USDA disaster payments may sometimes be applied to alternative

crops when droughts or other widespread crop losses

occur. If federal crop insurance does not cover an alternative crop, producers can apply for “non-insured crop disaster assistance” through their local Farm Service Agency

office. See USDA’s Risk Management Agency website 

for more information. <www.rma.usda.gov/policies/>

Challenges to Diversifying Your System

Like any new venture, diversifying your farm will pose some new 

challenges. However, being prepared and calling on experts for advice 

(see “Resources,” p. 18) can help you surmount most obstacles. Some of 

the most common include:

Market development. Expect to conduct substantial research.

Information on varietal performance, best management practices 

and post-harvest handling and storage may be hard to find. See

“Resources,” p. 18 for groups that can help.

Seed selection may be limited and plant establishment may 

be difficult.

Pesticides labeled for alternative crops may not be available.

Diverse systems can help break pest life cycles.

A need to modify or replace equipment. Consider that hand 

labor may occasionally be the only viable option.

Harvesting, post-harvest handling and storage considerations,

with possible additional costs.

Locating local businesses and infrastructure for handling,

transporting, processing, storing and marketing.

Price swings for alternative crops. The more diverse your crop list,

the better you can buffer your economic risk.

Contracts. Sometimes contracts are not available for alternative 

crops every year – or at all.

8
9

DIVERSIFIED NORTH DAKOTAN WORKS WITH MOTHER NATURE 

PROFILE 

In 1976, when Vern Mayer 

began farming his 4,000 acres

in southwestern North Dakota,

he used the same wheat-fallow

rotation that had become the

area’s agricultural two-step.

“We’d plant only half the land

every year,” he said. “We were

storing moisture in the fallow,

but we were burning organic

matter.”

As the economics of farming

tightened, Mayer and his neighbors began planting wheat – and

the occasional field of oats or

barley – two years out of three.

As profits became rarer, most

growers eliminated fallow years

entirely because it failed to produce sorely needed income.

Mayer didn’t simplify his rotation, however; he expanded it.

In addition to spring and durum

wheats, he now grows corn, flax,

buckwheat, sunflowers, Austrian

winter peas, crambe and either

canola or mustard. With the

“minimum-disturbance” tillage

system he adopted a decade

ago, his soils are never bare –

even though his region’s brief

frost-free periods put the chill

on double- and cover-cropping.

“CARAMEL POPCORN” SOIL

CONSERVES CRITICAL MOISTURE

Mayer’s soil-friendly seeding

operation moves his soil just

3

/4-inch to the side, drops in

seed and closes the slot behind

it with nary a trace. “To the untrained eye, you can hardly tell

the soil has been disturbed, and

you haven’t destroyed the networks the microorganisms have

developed,” he said.

Instead, his soil structure is

like caramel popcorn: secretions

released by the soil microorganisms bind the soil particles together, but the matrix remains

so porous that the soil soaks up

even heavy thunderstorms.

With no streams or even

aquifers to tap, Mayer is dependent for moisture on whatever

falls from the sky. “In this semiarid climate, we cannot afford

to squander any of it,” he said.

Nor does water still run

wasted off Mayer’s rolling fields,

taking precious soil particles

with it. “Water erosion used to

be a regular fact of life on my

farm,” he said. “Now it’s essentially a non-issue.” His healthy

soils conserve enough moisture

so that he can grow corn for 

local livestock feeders; after

harvest, his corn stalks – like all

of his other crop residues – 

capture rains and snows and

hang onto soil. 

TO REDUCE PEST PROBLEMS, 

BE UNPREDICTABLE 

Mayer’s diverse, minimum-disturbance system also stands up

well to potential pest pressures.

He “cheaply and easily” controls

grassy weeds like wild oats in his

grains by switching to broadleaf

crops. He treats seed for insects

and soil-borne diseases but

rarely battles pests after planting, except for cyclical grasshoppers. “That’s another reason why

crop rotation is really important,” he said: “The leaf diseases

that attack the wheat are not a

problem with some of the

broadleaf crops, and vice versa,

so by rotating those crops we

minimize those problems.”

Mayer likes to plant wheat

two years in a row. He also 

likes to rotate out of wheat 

for at least two years, but his

crops don’t follow one another

in any pre-established pattern.

Mayer aims to be unpredictable,

so that Mother Nature can’t 

define – and then defeat – 

his system. “If you’re very 

predictable in what you do,

Mother Nature will find a 

combination of pests that fit

that particular pattern to

plague you.”

When it comes to markets,

it’s human nature that makes it

hard for Mayer to predict what

will happen next. His planting

decisions are consequently

straightforward: If he can’t

identify a market for a crop, 

he doesn’t plant it. When he

knows he can get an acceptable

price for a niche crop like

crambe, Mayer gladly grows it.

As a rule, though, he focuses 

on larger markets.

Mayer’s Austrian winter 

peas go to a local buyer of bird

feed ingredients, who markets

them as homing pigeon food.

“It is hard to believe that this

industry is large enough to have

this kind of demand,” he said.

Some of Mayer’s mustard seed

goes to flour millers and some

to sausage manufacturers.

MORE PROFITS LIE AHEAD 

While prairie soils contained 

6 to 8 percent organic matter

before white settlers began

farming North Dakota, the region’s wheat-fallow rotations

stripped organic matter down

to 2 percent or less. Mayer 

estimates that he has rebuilt 

his soil organic matter to about

3 percent and that this enrichment has not come at the 

expense of his farm’s bottom

line. He clears as much profit

now as conventional farmers

do, he said, and he’ll soon clear

even more. “After 10 years,

we’ve kind of turned the corner

in our productivity; in the next 

10 years, the changes will be

even more pronounced.”

“I would never, never go

back – absolutely never,” Mayer

said. “When you see the benefits, I just quite frankly don’t

understand why everybody

doesn’t do this.” 

“Water erosion

used to be a

regular fact of 

life on my farm.

Now it’s essentially

a non-issue.”

– Vern Mayer

Regent, N.D.
10

COVER CROP USE AND MANAGEMENT

PLANTING COVER CROPS BETWEEN CASH CROPS PROVIDES A

great opportunity for farmers and ranchers to diversify.

In addition to improving soil quality, cover crops slow

runoff, crowd out weeds, prevent nitrogen leaching,

provide habitat for wildlife and beneficial organisms,

and can even be grazed or harvested.

“Preventing erosion is perhaps the most obvious soil

benefit of cover crops,” said Marianne Sarrantonio, a

professor of sustainable crop production at the University

of Maine,“but providing organic matter is a more longterm and equally important goal.” For more information

about cover crops, see Managing Cover Crops Profitably,

2nd Edition, a detailed reference manual from the Sustainable Agriculture Network. (See “Resources, p. 18.)

Most farmers plant annual grasses or legumes as covers, sowing winter annuals in late summer or early fall

to provide cover until the following spring. The grasses

scavenge nitrogen and prevent its loss while the legumes

add nitrogen to the system; mixing grasses and legumes

optimizes rapid soil cover and overall soil improvement.

Although any fast-growing herbaceous plant has

potential as a cover crop, seed cost or availability can be

limiting. Other challenges include selecting a cover crop

that will survive the winter, finding a method of low-cost

seeding and developing an efficient way to kill or control

the cover before planting the primary economic crop.

Some tips for successful cover cropping include:

Choose covers that are easy to plant and establish

and also easy – and affordable – to kill and control.

Satisfactory varieties should provide reliable and 

persistent ground cover and have no negative 

impact on the following economic crop – such as

using up too much soil moisture or harboring pests.

When selecting a legume, make sure it has good 

ability to provide nitrogen.

To boost biomass accumulation or improve winter

survival, some producers seed a cover crop before

the previous cash crop has finished growing. You 

can overseed a cover crop with a planter early in 

the growth cycle of a select few crops – such as

clover into wheat – and you can seed some other

covers during the last cultivation.

For appropriate crops in your region, consult 

Managing Cover Crops Profitably,2nd Edition

(see “Resources, p. 18).

Because killing or controlling cover crops is a key

management consideration, many farmers favor spring

oats for their ability to die reliably during cold winters.

However, the longer a cover crop survives into the spring,

the longer it curbs erosion or traps moisture, so other

farmers select a cover that must be killed with herbicide

or tilled in before they plant their summer cash crop. In

Lancaster County, Pa., Steve Groff rolls down his junglelike cover-crop mixtures of hairy vetch, rye and crimson

clover with a Buffalo rolling stalk chopper before transplanting tomatoes into those 25 acres.

Some farmers prefer to suppress, rather than kill, the

cover crop while the cash crop is getting established,

then let the ground cover grow gradually as an understory crop. White Dutch clover, for example, provides

erosion control, weed suppression, supplemental nitrogen and possible habitat for beneficial insects. This can

only be done successfully with ample moisture. Don’t

jeopardize a cash crop by allowing the intercrop to

compete for available soil moisture!

ROTATIONAL BENEFITS

WHETHER FARMERS ROTATE THEIR CROPS PRIMARILY FOR

economic or environmental reasons, agro-ecosystems

clearly benefit from a diversity of crops. Rotational

crops curb erosion, improve soil structure, conserve soil

moisture and help break up insect, disease and weed

cycles. They also contribute soil nutrients: small-seeded

Protect Natural Resources, Renew Profits

PART 3

Hairy vetch is a nitrogenproviding powerhouse, 

a cover crop that “fixes”

significant atmospheric

nitrogen for the

subsequent crop. 

– Photo by Rob Myers
11

legumes like alfalfa or sweet clover are an economically

competitive nitrogen source with commercial fertilizer.

In the long-term Wisconsin Integrated Cropping Systems Trial, launched in 1989, soybeans benefited from

the so-called “positive rotation effect” when small grains

were added to a traditional corn-soybean rotation. While

the corn seemed to need only soybeans to maximize 

its performance, reduced disease pressure in the longer

rotation bumped up soybean yields. Altogether, the

expanded rotation returned $43 more per acre, on average, than the original rotation – and its income was

more stable. The research was funded in part by a SARE

grant. The randomized, replicated studies were conducted on two research farms – in Dane and Walworth

counties – representing different climates and soil types.

In southeastern Minnesota, grower Andy Hart, using a

SARE grant, provided $7-an-acre incentives to neighbors

who wanted to try cover crops of oats, barley or winter

rye after harvesting their peas and sweet corn. With most

of southeastern Minnesota’s 35,000 acres of peas and

sweet corn left open to wind and water erosion for up 

to 10 months each year, Hart was determined to find –

and encourage planting of – a better rotation.

Not only did the participating neighbors continue

using cover crops, but other farmers in the area began

adopting the practice as well. “They see the advantage

of cover crops,” said Hart. So does Lakeside Foods, a

local canning company that is encouraging their use

among growers.

SOIL BENEFITS

DIVERSE ROTATIONS IMPROVE SOIL AND, THUS, CROP YIELDS.

Rotations that keep crops or their residues in the ground

longer provide more protection from wind and water

erosion. Fields planted in small grains or hay are less

vulnerable to erosion than those planted in row crops.

You can enhance the beneficial effects if you also

reduce tillage. Surface residue moderates soil temperature and conserves soil moisture. Residue also builds

more soil organic matter, which improves water-holding

capacity and boosts populations of beneficial soil microorganisms. On the other hand, excessive tillage promotes

erosion, dries soils and destroys soil structure as well as

the food sources on which soil organisms depend.

In an Ohio State University study, a three-year reducedtillage rotation of corn-soybean-wheat-hairy vetch compared favorably with the typical two-year corn-soybean

system. Both were superior to the corn monoculture 

system, resulting in less soil erosion, less nitrate pollution and a better distribution of labor. The use of hairy

vetch contributed at least 25 pounds of nitrogen per

acre to the subsequent corn crop. The benefits of the 

three-year system can be attributed to a combination of 

factors, including greater diversity of crops, soil-building

cover crops and small grains, and reduced tillage.

Farmers can use reduced-tillage practices in many

rotational strategies. Excessive tillage promotes erosion,

dries soils and destroys soil structure as well as the food

sources and micro-niches on which beneficial soil

organisms depend. Reduced tillage slows the turnover

of nutrients, encourages diverse communities of beneficial insects and leaves temperature- and moisture-moderating quantities of crop residues on surfaces.

In Springerton, Ill., Ralph Upton received a SARE

grant to test cover crops in his corn-soybean-wheat rotation. He wanted to learn whether cover crops like buckwheat, hairy vetch, rye, rye grass and sunnhemp would

penetrate his compacted soil. Results have been promising. The rye grass, into which he plants corn or soybeans,

put down roots 52 inches deep. The roots of his cereal

rye, into which he plants soybeans, extend 48 inches

below the soil surface. Upton also has measured his

hairy vetch roots at 43 inches.

Comparing his fields to a neighbor’s, he found that 

a probe went 10 inches into his ground compared to

just 3 inches next door. The benefits extend to his 

crops, too.

“We’re getting great root systems,” he said.“We had

corn roots down 54 inches deep where we had the cover

crop and our soybeans will go down 42-43 inches.”

Rotations that maintain

crop residue on the soil

surface reduce erosion,

conserve water and 

build soil organic 

matter. Using a kit,

Wendell Jones, a 

district conservationist

with USDA’s Natural

Resources Conservation

Service, measures 

residue on an Iowa City,

Iowa, farm. 

– Photo by USDA-NRCS

In Wisconsin,

soybeans benefited

when small grains

were added to 

a corn-soybean

rotation. Reduced

disease pressure

bumped up

soybean yields,

returning $43 

more per acre.
12

With crops able to pull moisture from subsoils,

Upton has seen yield increases of 3 to 6 bushels per

acre, and he expects more benefits to come. “I think the

benefits of this project will be very good in the long

run,” he said.

PEST MANAGEMENT

DIVERSE, PEST-RESILIENT FIELDS CONTAIN RICH SUPPLIES OF

above- and below-ground beneficial organisms. Such

organisms can:

antagonize insects and nematodes 

inhibit growth of disease organisms 

boost crops’ natural defenses

suppress some weeds by exposing weed seeds 

to more predators and decomposers

release nitrogen more slowly, giving larger-seeded

crops a head start in spring

Crop diversity can lower input costs, studies show.

In an Ohio State University study, average per-acre costs

for herbicides and insecticides were only $20 for a cornsoybean-wheat-hairy vetch rotation, compared with $36

for a typical corn-soybean system. In Alabama, scientists

found that two years of switchgrass provided equivalent

root knot nematode control as continuous peanuts with

nematicide. In Maryland, two years of a sorghum-sudangrass summer crop, combined with poultry litter, effectively stemmed root knot nematodes in potatoes.

For more information on the many benefits of diversification to pest management, see SAN’s ‘Naturalize’

Your Farming System:A Whole-Farm Approach to Managing Pests. (See “Resources,” p. 18)

REDUCED WATER USE

IN THE NATION’S DRIER REGIONS, MANY FARMERS USE

rotational strategies to conserve soil moisture or harvest 

a crop despite drought. Many, in fact, frequently fallow

their land – leaving it idle to accumulate moisture for

the following crop. In 1997, 22 percent of the nation’s

wheat was grown in wheat-fallow rotations. Fallow 

periods, however, expose soil to wind and water 

erosion and organic matter loss. Moreover, a more

diverse rotation can improve yields.

A long-term study at the University of Wyoming

found that partially replacing fallow with Austrian 

winter peas improved water use efficiency, added 

nitrogen to the subsequent wheat crop and provided a

nutritious forage for lambs. Researchers direct-seeded

peas into wheat stubble in late summer. In late spring,

they turned lambs out to graze the peas for three weeks,

resulting in better gain – and profits. Planting peas

every fourth year increased net return per acre from 

$7 to $13, averaged over the four years. Moreover, while

summer fallow generally only saves 20 to 40 percent 

of precipitation, the peas used rain or snow otherwise

lost to runoff and soil evaporation.

University of Wyoming researcher Jim Krall praises

the potential for the winter-hardy medic Medicago

rigidula. In winter annual pastures alternating with

wheat, M.rigidula reseeds itself reliably in fall and has

produced more than 3,700 pounds of dry matter per

acre by mid-May.

Proso millet needs the least amount of water of 

any cereal. Shallow rooted, it doesn’t tolerate drought 

as much as it evades it by maturing in 60 to 90 days 

after planting. Its low straw-to-grain ratio also contributes to its water-use efficiency. In moisture-limited

areas of the central Great Plains, winter wheat-prosofallow rotations provide an extra cash crop every three

years. The alternative oilseeds sunflower, canola and

crambe – one of the richest known sources of erucic

acid, used in industrial lubricants – are all feasible in

dryland rotations with winter wheat in that region.

In northern Idaho, condiment mustard’s 4-foot 

effective rooting depth extracts more soil moisture 

than peas or lentils, which is helpful in low-rainfall

years. All three rotation crops are very good at breaking

up disease, insect and weed cycles in cereal crops,

but mustard’s more plentiful residue does a better job 

of protecting erosion-prone winter soils: studies show 

Pulse crops like peas 

can “fix” nitrogen for a

subsequent crop. After 

a 2001 pulse crop field

day hosted by the

University of Nebraska,

west Nebraska farmers

formed the High 

Plains Dry Pea Growers

Association so farmers

growing pulse – or

leguminous – crops in the

area could share

information. 

– Photo by Eric Nielsen
13

AGROFORESTRY INTEGRATES TREES AND SHRUBS WITH CROP

or livestock operations to create more diverse farms,

ranches and communities. Research and field demonstrations of a wide range of practices from around the

country prove that trees and shrubs provide numerous

economic and environmental benefits.

Those benefits have not been lost on farmers and

ranchers, who are employing agroforestry strategies 

in increasing numbers, said Greg Ruark, director of

USDA’s National Agroforestry Center (NAC) in Lincoln,

Neb. For more information about NAC, see p. 19.

“Small producers can readily integrate many agroforestry practices into their existing operations and 

realize an economic benefit, both in terms of added

income and reduced operating costs,” he said.

ALLEY CROPPING

PLANTING TREES AND ROW CROPS SIDE BY SIDE IN STRIPS,

or alleys, offers great profit potential. By growing cash

crops simultaneously with a long-term tree crop, farmers

can earn annual income while the trees mature. Hardwoods like walnut, oak, ash and pecan produce highvalue logs for lumber or veneer.

While configuration can vary greatly, trees usually are

planted in single rows, widely spaced. The spaces allow

room for the annual crops as well as easy access for farm

machinery.You can grow hay, wheat, soybeans and corn,

as well as many vegetables and such specialty crops as 

St. John’s Wort, a popular medicinal herb. Consider 

planting a ground cover, such as a grass-legume mix,

under the tree rows in a strip extending to the width 

of the tree crowns.

When the trees are small, the annual row crops

occupy most of the field and provide virtually all of

the income. Most nut crops begin to generate income

within five to 10 years. As the trees grow larger and 

the level of shade increases, some producers plant 

specialty crops that require partial shade, like ginseng 

or goldenrod, for an added return.

it maintains greater than 50 percent surface cover,

compared with 30 percent for pea and 25 percent 

for lentil.

Encouraging prices have prompted “steady adoption”

of condiment mustard by the region’s farmers, said 

University of Idaho extension specialist Stephen Guy.

WATER QUALITY

In diversified systems that border sensitive waterways,

riparian buffers strips comprised of trees, shrubs and

grasses intercept sediment, nutrient and pesticide

runoff. Forested riparian buffers help to reduce stream

bank erosion, protect water quality, enhance aquatic

environments and provide wildlife habitat.

According to USDA’s Natural Resources Conservation

Service (NRCS), buffer strips can remove up to 50 percent

of nutrients and pesticides, up to 60 percent of certain

pathogens and up to 75 percent of sediment that might

otherwise leave a field.

“In some cases, installing buffers helps producers

comply with environmental laws and regulations,”

said Steve Carmichael, NRCS state resource conservationist in Louisiana.“It offers an effective way a producer

can demonstrate concern for the environment and a

commitment to good land stewardship.”

USDA offers financial and cost-share assistance 

to producers interested in planting and maintaining

buffers through the Conservation Reserve Program 

and the Environmental Quality Incentives Program.

See <www.nrcs.usda.gov/programs/>

Agroforestry

PART 4

Alley cropping allows a

producer to grow two

complementary crops –

an annual crop like hay

amid extremely

profitable hardwoods 

like walnut. 

– Photo courtesy of the National

Agroforestry Center
14

Alley-cropping systems that match the light, water

and nutrient requirements of both the tree and the 

agricultural crops lower economic risks by diversifying

farm income while providing erosion control, wildlife

habitat and a diversity of niches for beneficial insects.

WINDBREAKS

THE USE OF TREE STRIPS TO CONTROL WIND EROSION HAS 

been promoted in the United States since the “dust-bowl”

era of the 1930s. Many of the early windbreaks have since

been cut down or have lost their effectiveness due to age.

Research has shown, however, that windbreaks provide agricultural benefits that go beyond erosion control. On a per-field basis, crop yield is almost always

greater because windbreaks reduce crop transpiration

and field evaporation losses.

Livestock operators can use windbreaks to provide

shelter for animals. Thanks to several rows of windbreaks, a North Dakota producer maintained all of his

cows during a late-winter blizzard that caused other

ranchers to lose 40 to 60 percent of their herds.

Tree strips that also include grasses and legumes provide habitat for wildlife, beneficial insects and pollinating

bees. Windbreaks can even help communities with harsh

winters better handle the dangerous impact of winter

storms and significantly reduce home heating costs.

Producers in Washington’s Columbia Basin planted

windbreaks to protect more than 35,000 acres of fruit

orchards from wind damage, according to the NAC.

One row of poplar trees planted seven to 10 feet apart

provides about 600 feet of protection. Delicate apple

trees benefit when fruit- and limb-damaging winds are

reduced in orchards.

SILVOPASTURE

MANY PASTURES INCLUDE AN OCCASIONAL TREE THAT EITHER

grew inadvertently or is a remnant from earlier land

management activity. What sets silvopasture apart is 

the purposeful integration of trees and pasture to gain

optimum economic return. A variety of tree arrangements can create effective silvopasture systems, with

animal stocking density dependent on soils, climate,

and the selected tree and pasture plant species.

Recent research demonstrates that many forage

grasses grow as well or better under up to 50 percent

shade as they do in an open pasture. Silvopasture systems use the same acre of land for livestock grazing and

growth of high-value timber. Livestock – from cattle to

hogs – benefit from the shade and shelter trees provide.

FOREST FARMING

CULTIVATING HIGH-VALUE SPECIALTY CROPS UNDER A FOREST

canopy that has been modified to provide the appropriate amount of light and micro-climatic conditions can

bring very good returns. Called forest farming, this practice maintains the forest’s ability to stabilize soil, provide

wildlife habitat, and cycle water and nutrients while

modifying the forest understory. Growers adjust the

amount of light allocated to the understory by thinning,

pruning or adding trees. Consider growing ginseng, shiitake mushrooms and decorative ferns for medicinal,

culinary or ornamental uses in a number of markets,

including directly to consumers.

FIELD BORDERS

FIELD AND ROADSIDE BORDERS ARE AN OFTEN-OVERLOOKED

area to add plant diversity from mixed stands of native

perennial plants. They provide habitat for beneficial

insects and birds that prey on insect pests. The borders

also help prevent wind and water erosion and help stop

snowdrift. Perennial borders do not require mowing 

and – once established – easily outcompete annual

weeds. Native perennials also add to the appearance 

of the landscape. Local NRCS offices can recommend

an appropriate mix of plants for your area as well as

establishment methods.

By reducing evaporation,

windbreaks (left photo)

can improve yields.

Specialty crops like

shiitake mushrooms,

(right) grown in the

forest understory, 

fetch optimal prices

while helping maintain 

a natural forest

environment. 

– Photos courtesy of the 

National Agroforestry Center
15

On 12 acres of flood plain near

Chiftonhill, Mo., Dan Shepherd

helped his dad plant the family’s

first pecan trees nearly three

decades ago. Eighteen years later,

the trees produced their first

harvest. “It takes a special type

of person to be in the orchard

business,” said Shepherd. “You

have to have staying power.”

Shepherd planted 200 more

acres of pecans in the early

1980s and another 50 or so in

the late 1990s. The trees in his

1980s planting won’t reach full

production until 2008 or 2010.

“You have to look way down

the road,” he said.” But at the

end of that road lies a crunchy

pot of golden nuggets. Shepherd’s pecans—more profitable

than any other nut crop he

could grow—are bringing $1 a

pound and yielding 1,000

pounds an acre. After costs,

each acre clears $600.

INCOME FROM ALLEY CROPS

MAKES THE SYSTEM WORK 

Shepherd’s orchard began paying its own freight even before

the first nut fell from the first

tree. In the 40-foot rows between his trees, he rotated

wheat – which he grew – and

field corn and soybeans – which

a lessee grew – for more than 15

years. Since then, Shepherd has

planted bluegrass for hay in

those narrowing rows. “I get $75

worth of hay an acre, and I have

to mow it anyway,” he said.

The bluegrass is beautifully

compatible with the pecans. Its

shallow root system doesn’t

steal moisture from the trees,

and its fine, smooth mat makes

an easy bed from which to pick

up nuts. Another plus in Shepherd’s lowland location: His

bluegrass doesn’t mind floods.

Pecans aren’t the only trees

on Shepherd’s north central

Missouri farm. On another 

125 scattered acres, he grows

white oaks that he logs about

every five years. A half-dozen

acres of walnuts, planted in the

mid-1970s, will be ready to cut

in another quarter-century.

SO MANY ENTERPRISES, 

SO LITTLE TIME

In the meantime, the 

energetic Shepherd is doing

much more than watching his

trees and bluegrass grow. 

While his wife, Jan, operates 

a bustling farm-based store 

that features their products,

Shepherd sells buffalo meat,

occasionally raises cull beef

cows for the hamburger market

and has become the nation’s

largest producer of eastern

gamagrass seed – a lush, native

grass that is in demand by

wildlife managers and cattle

and sheep producers.

Every 10 or 15 years, when

seed yield starts to decline in a

gamagrass field, Shepherd will

rotate into what he considers 

a frankly tedious rotation of

corn, soybeans and wheat. “I

don’t care for row crop farming,” he said. “I don’t think I

would have liked farming without the trees. When you have

pecans, gamagrass, buffalo and

a store, you’ve got stuff to do

all year round.”

PROFITABLE PECANS WORTH THE WAIT IN MISSOURI ALLEY-CROPPING SYSTEM

PROFILE 

Strengthen Community, Share Labor

PART 5

WHEN FARMERS DIVERSIFY, THEY CREATE OPPORTUNITIES FOR

their communities to benefit. One way is grower to

grower: Teaming up to market alternative crops can

spread the workload, while co-buying seed or equipment can lower costs. Sharing knowledge, farm to 

farm, can enhance crop performance. Some farmers

even share labor.

SUSTAINING COMMUNITIES

THE CONCEPT CAN BE RIGHT AND THE TIMING CAN BE PERFECT,

but without community buy-in, Ron Doetch doubts that

agricultural innovations will be adopted.

Indeed, in Midwestern communities where a “smallgrains initiative,” coordinated in Wisconsin and Illinois

by the Michael Fields Agricultural Institute (MFAI),

persuaded a single grower to include oats, barley or

wheat in his former corn/beans rotation, that grower

remained a solo adopter several years later. But where

several growers supported one another in diversifying

from corn/beans – like in DeKalb, Ill., and Burlington,

Wis., – the concept of adding small grains crept, then

leapt, from farm to farm.

At MFAI, executive director Doetch believes that

community buy-in was grounded in intensive and extensive field demonstrations of alternative crops, such as

hard red winter wheat, which produces a baking-quality

flour. Interest grew among farmers who had previously

raised soft white wheat. At the same time, private elevator operators perked up because demand for hard red

winter wheat is greatest in the Midwest and eastern U.S.
16

Catherine Albert has a New 

Englander’s fierce commitment

to community. Albert, whose

forebears settled in New Hampshire in the 1600s, farms in

Madawaska, Maine – a stone’s

throw from the Canadian border

– on the 214-acre family farm

homestead of her husband, Ben,

and his mother, Kathren, in

Aroostock County.

With soil temperatures that

don’t warm for planting until

mid-May and frosts that start

nipping crops in late August,

northern Maine doesn’t overwhelm its small farmers with

planting options. However, Albert, who excels at pulling the

community together, has made

diversifying northern Maine

crop options her latest priority.

Her new venture: developing

Maine-grown poultry feed.

“There’s a very strong interest in buying local products in

our state,” she said. “I buy my

maple syrup from somebody in

the next town. As we all realize,

to survive as farmers, you need

to support other farmers.”

NEED ORGANIC POULTRY FEED?

MAKE YOUR OWN

Catherine teaches forestry part

time at the University of Maine

at Fort Kent, and Ben works at

the local paper mill. Together,

they raise beef cattle, laying

hens, turkeys, timber and conventional and organic grains, expanding their farm with tillable

rented acreage. They sell their

turkeys locally at Thanksgiving,

and – like the milkman of yore –

Catherine delivers farm-fresh

eggs to their customers weekly. 

But when the Alberts were

sourcing organic feed for their

soon-to-be-organic chickens, the

closest suppliers they found were

in Vermont and Quebec. They

decided to produce their own.

After extensive research and

testing, funded by a SARE grant,

Catherine and University of

Maine animal nutritionist Linda

Kling developed feed formulas

for the layers, broilers and

turkeys. The process was not

without challenges: Field corn

wouldn’t grown in the cold 

climate. Barley was no good, 

either—to be digestible to

chickens, it needs an added 

enzyme. Instead, the women

based their formula on hull-less

oats. The formula also includes

protein-rich soybeans, which

Albert hopes she’ll soon be able

to grow. She supplements the

feed with vitamins imported

from Wisconsin, and, to ensure

the yolks will be a “real yellow”

that corn feed puts in eggs, 

Albert spent six months finding

a certified organic marigold. 

FELLOW PRODUCERS CONFIRM

THE NEED FOR FEED

The Alberts will license, mix

and sell their organic poultry

feed to other Maine growers

through their new business,

which the couple calls Northernmost Feeds. Albert is optimistic: Surveys of the Maine Alternative Poultry Association

and the Maine Organic Farmers

and Gardeners Association revealed “strong interest from

people who had 15 to 25 birds

all the way up to people who

raise 1,000 birds,” she said.

“There are more than enough

people in the state who are interested in Maine-based poultry feed to make this feasible.”

It isn’t just the organic poultry producers who will benefit,

Albert notes. “This is an ideal

opportunity for organic farmers

in Aroostock County. They need

to find economically viable organic rotation crops. You can’t

grow potatoes every year on the

same piece of land.”

Nor, of course, can you grow

oats on the same acres every

year, so Albert plans to rotate

with green-manure clover and

eventually with short-season

soybeans. The Alberts’ beef cows

provide the farm’s fertilizer. 

Albert looks forward to the

day when Northernmost Feeds is

large enough to source all of its

inputs locally. She’s put out the

word to organic potato growers

that she’ll buy their organic oats.

The Alberts hope the feed

business will provide jobs for

other members of their community, where population has declined due to lack of employment opportunities. Farming in

Maine’s northernmost county 

remains their top priority: “It

comes down to what’s in your

blood,” Albert said.

STRENGTHENING TIES AMONG FARMERS IN NORTHERN MAINE

PROFILE 

“Midwest farmers have a logistical advantage over

the western Kansas farmers” where the wheat traditionally had been grown, Doetch said, and now enjoy a 

premium price from the elevators. “Now they’re outbidding each other to buy these farmers’ wheat.”

A farmer-researcher-industry coalition has created a

web site <www.oatlink.com> that disseminates information to growers and links them with handlers and

processors of value-added grains.

“Diversifying crops diversifies opportunities for communities,” said Doetch. Not only does it spark new businesses, it keeps more agricultural dollars at home. For

many crops like wheat, for example, seed can be grown

locally. Cleaning, warehousing and distributing can all

be done locally, too.

A crop that’s harvested at a time when money isn’t

normally rolling in can also put “a little jingle” into 

growers’ – and their towns’ – pockets, Doetch notes.

While the initiative’s Wisconsin and Illinois producers

are loathe to spend anticipated corn or soybean dollars

until their operating loans are repaid in fall, their midsummer wheat earnings buy discretionary items and

maybe even a short family vacation while school is still

out. “I always say that July money is worth a lot more

than other money,” said Doetch.

ALSO CONSIDER HIGH-VALUE SPECIALTY CROPS...

WHILE MANY ALTERNATIVE CROPS FIT WELL INTO ROTATIONS

with traditional commodity crops, high-value specialty

crops fit particular farm niches.
17

Specialty crops have a higher potential return per

acre than commodity crops, but their intensive labor

and management requirements usually restrict them to

small acreages. They can be a good option for both

small-scale producers and for larger farmers who can

make time for them, however a number of them are perishable, needing special handling, storage and transportation and even more marketing.

Examples of high-value specialty crops include

mushrooms, garlic, medicinal plants, nuts, woody 

ornamentals, cut flowers, native wildflower seed, and

herbs and botanicals. Rare or unusual fruit and 

vegetable varieties often are considered specialty crops

and may bring a higher price than more common horticultural crops.

GARLIC GROWERS SHARE THE WORK AND THE FUN

SOMETIMES, EFFECTIVE COOPERATION SIMPLY INVOLVES

another two or three growers. In Sussex County, N.J.,

garlic grower Richard Sisti decided to start “sharecropping” with other garlic growers to share laborious

planting and harvesting and to consolidate the 

specialty crops for market efficiencies.

“The time saved by using the share-cropping model

was immense,” said Sisti. At his farm, 4,400 cloves were

planted in just four to five hours; at another, 84 pounds

were put in the ground in four half-days. “The biggest

time savings is that you’ve committed to doing one 

thing at one time; you put the time into it and it’s done.”

By the project’s second year, two farmers were sharing a

mechanical planter.

Harvests are split evenly among the share-croppers,

with some garlic saved for seed and some contributed

to a Sussex County Master Gardener program that 

makes garlic braids, swags and 15-pound wreaths.

These value-added items earned raves at the first

Garden State Garlic Gathering – an event that Sisti 

and fellow organizers will expand to two days to 

accommodate spillover crowds of garlic aficionados.

At the gatherings, garlic growers from New Jersey 

and Pennsylvania sell their garlic, seed and vinegar.

They also encourage other farmers to try growing the

crop and fill the shopping bags of excited consumers

willing to pay six times more than they do at the 

supermarket.

A support-and-discussion group, web site and

newsletter – all intended to help growers “avoid the 

pitfalls of working in isolation” – are being readied for

launch. “When you’re working by yourself, you spend 

a lot of time reinventing the wheel,” Sisti said. Working

together has even attracted a buyer for the group’s 

garlic curls or scapes – flowering stems of the garlic

plant that are snapped off for stir-frying, sauteing and

adding to pesto.

Participants at a field 

day hosted by the

Thomas Jefferson

Agricultural Institute 

in Columbia, Mo., learn

more about buckwheat,

one crop in a host of

profitable diversification

options. Public education

programs increase

networking among

producers trying new

enterprises. 

– Photo by Ellie Gardner
18

Resources

GENERAL

INFORMATION/

RESOURCE CENTERS

Sustainable Agriculture

Research and Education

(SARE) program

(301) 504-5230; san@sare.org; 

www.sare.org. Studies and

disseminates information

about sustainable agriculture

via a nationwide grants program. See research findings

at www.sare.org/projects.

Appropriate Technology

Transfer for Rural Areas

(ATTRA)

(800) 346-9140 English, 

(800) 411-3222 (Spanish);

http://attra. ncat.org. 

Provides information and

other technical assistance 

to farmers, ranchers and 

educators involved in 

sustainable agriculture. 

See especially “Alternative

Agronomic Crops,” by 

Patricia Sauer and Preston

Sullivan, an overview of the

considerations involved in

selecting, cultivating and

marketing alternative agronomic crops, http://

attra.ncat.org/field.html.

Alternative Farming 

Systems Information 

Center (AFSIC) 

(301) 504-6559;

afsic@nal.usda.gov;

www.nal.usda.gov/afsic.

Specializes in identifying 

and accessing information

related to alternative 

agricultural enterprises and

crops as well as alternative

cropping systems.

Jefferson Institute

(573) 449-3518; 

www.jeffersoninstitute.org. 

A nonprofit agricultural 

education and research center that provides help on

growing and marketing alternative grains, oilseeds and

other specialty crops.

Sustainable Agriculture

Network (SAN)

(301) 504-5236; san@sare.org;

www.sare.org. As SARE’s 

national outreach arm, SAN

offers farmer-ready information through electronic and

print publications. It helps

farmers, ranchers, Extension

educators and other agricultural professionals learn

more about applying sustainable agriculture principles

and practices in farm settings across the U.S. 

“Tilling the Soil of 

Opportunity,” a NxLeveLTM

course for agricultural entrepreneurs, is aimed at those

who are thinking about 

starting an agricultural based

venture that is not tied to

large-scale commodity 

production. This 10–session

course is taught by specially

trained instructors. To find

out if NxLevel is offered near

you, go to www.nxlevel.org/

Pages/states.html

PUBLICATIONS FROM

THE SUSTAINABLE

AGRICULTURE

NETWORK

(To order SAN books, go to

http://www.sare.org/

publications/order.htm

where you can download an

order form. To order by

credit card, or for information about bulk discounts

and rush orders, contact

(802) 656-0484;

sanpubs@uvm.edu.

Building Soils for Better

Crops, 2nd edition 

$19.95 + $3.95 s/h. This 240-

page book contains detailed

information about soil structure and the management

practices that affect soils.

Managing Cover Crops

Profitably, 2nd edition

$19 + $3.95 s/h. This is the

most comprehensive book

ever published on the use of

cover crops to sustain cropping systems and build soil.

Provides all the information

needed to build cover crops 

into any farming operation.

Building a Sustainable

Business: A Guide to 

Developing a Business 

Plan for Farms and Rural

Businesses

$14 + $3.95 s/h. Helps today’s

alternative and sustainable

agriculture entrepreneurs

transform farm-grown 

inspiration into profitable

enterprises. Sample worksheets illustrate how real

farm families set goals, 

determined potential 

markets and evaluated 

financing options – and 

help the reader develop 

a detailed business plan.

‘Naturalize’ Your Farming

System: A Whole-Farm 

Approach to Managing

Pests

This free 20-page bulletin

helps producers – and the

educators who work with

them – design farm-wide 

approaches to controlling

pests. Download a printable

version from www.sare.org/

publications or contact

san_assoc@sare.org 

or (301) 504-5236.

OTHER PUBLICATIONS 

Agricultural Production

Contracts University of 

Minnesota Extension. Legal

considerations involved in

agricultural production 

contracts. www.extension.

umn.edu/distribution/

businessmanagement/

DF7302.html

Alternative Field 

Crops Manual

University of WisconsinExtension, University of 

Minnesota Center for 

Alternative Plant & 

Animal Products and 

Minnesota Extension 

Service. Comprehensive

source of production 

information on nearly 

50 alternative agronomic

crops adapted to 

the upper Midwest.

www.hort.purdue.edu/

newcrop/afcm/index.html.

Biodiversity and Pest 

Management in 

Agroecosystems 

2nd edition, by Miguel Altieri

and Clara Nicholls. EntomoJim Stute of the Michael

Fields Agricultural

Institute inspects malt

barley used to expand

crop rotations on 40

Wisconsin farms as part 

of a successful profitgenerating diversification

effort. The group received

prices 25 percent above

the state average for

oats, barley and wheat as

part of the initiative,

partly funded by SARE. 

– Photo by Ron Doetch
19

logical aspects and the ecological basis for the maintenance of biodiversity in agriculture. $49.95 (soft cover),

$79.95 (hard cover) from 

The Haworth Press, Inc.,

1-800-HAWORTH; 

getinfo@haworthpress.com;

www.hayworthpress.com.

Inside Agroforestry

The National Agroforestry

Center’s quarterly newsletter

covers the latest agroforestry news and information. See the summer/fall

2003 issue to read about

SARE’s partnership with

NAC. (402) 437-5178 or

http://www.unl.edu/nac/

ia.html

“Production Practices 

for Major Crops in U.S.

Agriculture, 1990-97”

September 2000, USDA 

Economic Research Service,

www.ers.usda.gov/publications/sb969

WEB SITES

www.wcc.nrcs.usda.gov/

watershed/products.html

USDA Natural Resources

Conservation Service 

Conservation Buffers web

site. Provides a variety of

handbooks and technical

notes for farmers and 

ranchers on the use of 

conservation buffers.

www.sarep.ucdavis.edu/

ccrop University of California Sustainable Agriculture

Research and Education Program web site includes a

cover crops database that

describes the management

and effects of 32-plus species

of cover crops. Readers can

view more than 400 different

cover crop images.

www.cedarmeadowfarm.

com This permanent cover

cropping systems web site 

is maintained by Pennsylvania grower Steve Groff.

www.oatlink.com

Oatlink is a consortium of

farmers, grain handlers,

processors and university researchers striving to connect

the production, handling and

processing of value-added

grain. Download the “Farmers

Guide and Resource to Quality Small Grain Production,”

www.oatlink.com/bugrep.htm.

www.deltanetwork.org

Delta Enterprise Network is

an evolving group of farmers,

entrepreneurs and others

who assist each other in

overcoming barriers to 

sustainable agricultural 

enterprises in the seven

Delta states.

ORGANIZATIONS

Center for New Crops 

& Plant Products

Purdue University;

(765) 494-1329;

www.hort.purdue.edu/

newcrop. Subscribe to Purdue’s

New Crop Discussion Group

or order Purdue’s New Crop

Compendium CD-ROM, a

searchable resource of new,

specialty, neglected and 

underutilized crops. 

(Also available by calling

(800) 830-0269.) $75 + $5 s/h. 

Michael Fields Agriculture

Institute

(262) 642-3303;

mfai@michaelfieldsaginst.org

www.michaelfieldsaginst.org

A public nonprofit education

and research organization

committed to promoting 

resource-conserving, ecologically sustainable and 

economically viable food

and farming systems.

National Agroforestry

Center 

USDA Forest Service and

NRCS; (402) 437-5178;

www.unl.edu/nac

Develops and delivers technology on a broad suite of

agroforestry practices to

natural resource professionals

and conducts research on

how to design and install

forested buffers to protect

water quality. The center

publishes “Inside Agroforestry”

newsletter and fact sheets.

University of Missouri 

Center for Agroforestry

(573) 884-2874;

umca@missouri.edu;

www.missouri.edu/~umca

An interdisciplinary research

and teaching program on 

forestry, fisheries and

wildlife, entomology, plant

pathology, agronomy, 

animal science, agricultural

economics, rural sociology

and horticulture.

The Land Institute

Salina, Kansas. 

(785) 823-5376;

theland@landinstitute.org;

www.landinstitute.org

Offers a number of books

and other publications on 

a perennial plant system 

of agriculture and the role 

of diversity in the agricultural landscape.

The Leopold Center for

Sustainable Agriculture

Iowa State University. 

(515) 294-3711; 

leocenter@iastate.edu;

www.ag.iastate.edu/centers/

leopold. Conducts research

into the negative impacts 

of agricultural practices 

and assists in developing 

alternative practices.

Afternoon casts long

shadows on a field of

small grains, safflower

and warm-season 

grasses at Karl Kupers’

diversified farm in

Harrington, Wash. 

– Photo by Phil Rasmussen

SARE works in partnership with Cooperative Extension and Experiment 

Stations at land grant universities to deliver practical information to 

the agricultural community. Contact your local Extension office for more

information.

This bulletin was developed by Marlene Fritz and Rob Myers. This 

publication was funded by USDA-CSREES under Cooperative Agreement

2002-47001-01329 for the Sustainable Agriculture Network.
BULLETINS FREE! (No s/h charges)

To order bulletins, specify quantity, and return as indicated below. All bulletins can 

be viewed in their entirety at www.sare.org/htdocs/pubs/. Bulletins & brochures are

available in quantity for free to agricultural educators. Allow 2 - 4 weeks for delivery.

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_______ Exploring Sustainability in Agriculture, 16 pp.

Defines sustainable agriculture by providing snapshots of different

producers who apply sustainable principles on their farms and ranches.

_______ Transitioning to Organic Production, 32 pp.

Lays out many promising conversion strategies, covering typical

organic farming production practices, innovative marketing ideas 

and federal standards for certified organic crop production.

_______ Meeting the Diverse Needs of Limited Resource Producers, 16 pp.

A guide for agricultural educators who want to better connect with

and improve the lives of farmers and ranchers who are often hard to

reach.

_______ Marketing Strategies for Farmers and Ranchers, 20 pp.

Offers creative alternatives to marketing farm products, such as

farmers markets, direct sales, on-line sales and cooperatives.

_______ Profitable Pork, Strategies for Hog Producers, 16 pp.

Alternative production and marketing strategies for hog producers,

including pasture and dry litter systems, hoop structures, animal

health and soil improvement.

_______ Profitable Poultry, Raising Birds on Pasture, 16 pp.

Farmer experiences plus the latest marketing ideas and research on 

raising chickens and turkeys sustainably, using pens, moveable fencing 

and pastures.

_______ How to Conduct Research on Your Farm or Ranch, 12pp.

Outlines how to conduct research at the farm level, offering practical

tips for both crop and livestock producers.

_______ A Whole Farm Approach to Managing Pests, 20 pp.

Lays out ecological principles for managing pests in real farm

situations.

Sustainable Agriculture Network Publications

BOOKS

To order, complete and return this form with payment. 

Quantity Title

_______ Building a Sustainable Business, 280 pp., $14

A business planning guide for sustainable agricultural entrepreneurs

that follows one farming family through the planning process.

_______ Building Soils for Better Crops, 240 pp., $19.95

How ecological soil management can raise fertility and yields while

reducing environmental impact.

_______ Managing Cover Crops Profitably, 212 pp., $19

Comprehensive look at the use of cover crops to improve soil, deter

weeds, slow erosion, and capture excess nutrients. (Available on CDRom for $10; Order both CD and book for only $24.)

_______ Steel in the Field, 128 pp., $18

Farmer experience, commercial agricultural engineering expertise,

and university research on alternative weed control.

_______ The New American Farmer, 160 pp., $10

Profiles 50 farmers and ranchers who have embraced new

approaches to agriculture. (Available on CD-Rom for $5. Shipping 

for The New American Farmer book or CD is free.)

_______ Small Dairy Resource Book, 56 pp., $8

Evaluates books, periodicals, videos, and other materials on

farmstead dairy processing in a thorough, annotated bibliography.

(Discount price of $5 when ordering 25 or more.)

_______ The Real Dirt, 264 pp., $13.95

Based on interviews with Northeastern farmers, summarizes practical

methods for ecological soil, pest, and disease management.

_______ The New Farmer’s Market, 272 pp., $24.95

Covers the latest tips and trends from leading sellers, managers and

market planners to best display and sell product. (Discount rates do

not apply.)

Bull401

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Note: If you are ordering only bulletins, contact (301) 504-5236 (ph); (301) 504-5207 (fax) or san_assoc@sare.org.

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