Green Tennessee - 2001 Poultry Litter Helps Farms and Protects the Environment Dr. Forbes Walker UT Department of Plant and Soil Sciences Broiler production in Tennessee has jumped more than 50 percent in the last 10 years. And as the number of chickens increases to more than 150 million birds, so does the amount of litter they produce.
Litter is actually a valuable fertilizer.
If applied to fields at the correct rate it can reduce a producer s fertilizer bill, supply valuable micro-nutrients like zinc and copper and improve soil quality through the addition of organic matter. As with other fertilizers, apply litter at rates that don t oversupply phosphate, potash or nitrogen. Poultry litter contains nitrogen and phosphate. But most plants need more nitrogen than phosphate. So if you meet a crop s nitrogen requirements with poultry litter, you ll oversupply phosphate and, in many cases, potash.