Long-term cattle manure application significantly influences soil phosphorus (P) cycling and associated microbial communities ...
The amount of nitrogen fertilizer needed to maximize the profitability of corn production in the Midwest has been increasing by about 1.2% per year for the past three decades, according to new Iowa ...
Agricultural lime is an important input for soybeans for several reasons. Lime for soil can neutralize yield-limiting soil ...
AMES, Iowa – The amount of nitrogen fertilizer needed to maximize the profitability of corn production in the Midwest has been increasing by about 1.2% per year for the past three decades, according ...