Iowa State: Ideal Nitrogen Fertilizer Rates in Corn Belt Have Been Climbing for Decades, Study Shows
March 04, 2025
March 04, 2025
AMES, Iowa, March 4 -- Iowa State University issued the following news release:
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Ideal nitrogen fertilizer rates in Corn Belt have been climbing for decades, study shows
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 to new Iowa State University research.
The study, published last month in . . .
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Ideal nitrogen fertilizer rates in Corn Belt have been climbing for decades, study shows
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 to new Iowa State University research.
The study, published last month in . . .