Wauwatosa news. [volume] (Wauwatosa, Wis.) 1900-1948, 1912-10-04
EXHAUSTION OF THs coil

EXHAUSTION OF THE SOIL.
/. Prof =. II. Harrington of Wisconsin
Agricultural College, in speaking of
son Exhaustion, made very interest
ing statement regarding the selling OF
dairy products from the farm as com.
pared with selling the grain produc.
tons directly off the farm. Here is
what he says:
There is great difference in the
amount of soil fertility removed from
the farm by selling crops as compared
with the selling of cream and butter.
The constituents OF the soil that be-
come most easily exhausted by farm
Ing operations are the nitrogen, the
hosphoric acid and the potash. These
aeh have a market value per pounG
md can be bought in commercial fer
tllizers. They are also contained. in
farm manure.
An analysis Of different crops and
of milk, butter and cheese will show
how much of these various eonstitu-
ents are removed from the farm when
o certain quantity of these products
are sold For instance. by using the
saice prices per pound for the follow.
ing crops, etc, we find that the fer
tilizing constituents taken from the
soil when one ton of hay is sold from
the farm have value of S434. one ton
OF corn $3.50, one ton of wheat $6.63.
one ton of milk $217. one ton of skim.
milk 1921, one ton of butter 40 cents,
one ton of whey 81 cents. and one ton
OF cheese $1419. The value of each
ton OF these different. products is well
known For instance, the ton Of hay
may be sold for $4,000. while the ton
OF butter is worth 100000 and ton
of cheese $4,000 These figures shcw.
however, that if the crops raised on
the farm are fed to the cows and eth.
er cream or butter only is sold, then
for every 100000 worth OF butter only
SO cents worth of fertility is drawn
from the farm
In encouraging the farmers to en-
gage in dairying. Prof Harrington
says
"Dairying keeps up the fertility OF
the soil as already explained
"Skimmilk is very valuable to the
farmer not only for the reasons given.
but because it is profitable for far,
mer to become stock raiser--that Is.
raise calves, pigs. poultry. etc, rather
than crop producer and seller of
grain.
Dairy products, butter and cheese,
are not bulky to market, being much
more concentrated and the cost OF
transportation less than It is for hay,
grain, etc.
"Dalrying utilities waste land, such
as stony pastures. timber and swamp
land. which may be used for pasturing
the COWS IL these are kept. but which
otherwise would give no returns
"Dairying gives profitable employ
ment during the entire year and idle
ness is not coed for either man or
beast"
A visit to the National Dairy Show
al Chicago, October oath to November
ana next. viii give every one short
course in dairying that cannot be
equalled anywhere In the world, and
all such matters as here discussed by
Prof. Harrington will be illustrated by
the worlds experts in every branch of
the dairy industry Opportunities to
view the best representatives on
American soil of the leading dairy cat
tie, and meet the men who are devot-
Ing their lives TO the advancement of
the dairy industry is here afforded
Everything will be shown in a big
broad, educational way that all may be
enabled to keep abreast OF the most
modern methods in appliances and the
best results in breeding and feeding
dairy cattle, and preparing for market
and the marketing of all dairy prod
ucis. Adv.