Most laboratories provide PSNT results within 24 hours of receipt.
A farmer applies nitrogen fertilizer to a corn field in Boone County in June 2024. Photo by Alex Schaffer/Iowa Soybean Association. AMES, Iowa – The amount of nitrogen fertilizer needed to maximize ...
At the closing of each growing season, growers start thinking about the next year, and soil testing is an important part of that planning. The Montana State University Extension Soil Fertility Program ...
Farm Journal Field Agronomist Ken Ferrie says you must first understand your nutrient requirements. Tight profit margins have farmers searching for ways to control input costs, including fertilizer ...
The outlook for fertilizer costs versus commodity prices for next season is a tough one for farmers across the country. With that fact in mind, we have compiled 26 nutrient recommendations, tips, ...
Terreplenish® leads the way as company responds to worldwide nitrogen shortage. MANKATO, Minn., May 14, 2026 (GLOBE NEWSWIRE) ...
Plenty of O'Fallon homeowners spend their weekends pushing a spreader across the yard, guessing at fertilizer rates and hoping for the best. By midsummer, the results tell the story — ...
Reducing nitrogen fertilization rates to the environmental optimum would cause a drop in yield of about 6% while only slightly reducing nitrogen loss, an unfavorable trade-off, Archontoulis said. "If ...
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 ...
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