which increase soil pH and give buffering effects of added bicarbonate and organic acids. Recent studies show considerable shifts from aluminum- and iron- to calcium-phosphorus reaction products, and ...

Effects of Swine Manure Applications on Soil Nutrient Levels and Phosphorus (AG-BU-08424) is a recently published bulletin that can be obtained from the University of Minnesota Extension that ...

Fish and animal by-products (fish emulsion ... Manure can also be used to help add nitrogen to the soil. Chicken manure is the most commonly used and it works out well if you raise chickens ...

Winter in Pennsylvania brings farmers not only snow and freezing temperatures but stricter manure-spreading regulations to ...

Agricultural soil management accounts for 75% of nitrous oxide emissions and approximately 4.5% of all U.S. greenhouse gas emissions, largely because of the widespread use of fertilizers derived from ...

A St. Lawrence County dairy farm has received over $450,000 from New York State to help protect local soil and water quality ...

CANANDAIGUA — Four Ontario County dairy farms, working with the county’s Soil and Water Conservation District, are sharing in about $5.4 million of $15.8 million awarded statewide for water quality ...