For many years we have had the option of using either urea or ammonium nitrate as the nitrogen source in our fertilizers. A basic recommendation was to use urea in spring, but use ammonium nitrate in ...
BOZEMAN, Mont. - Montana State University Extension recommends that producers now applying urea fertilizer (46-0-0) protect it from volatilization loss (ammonia loss to the air) by sub-surface banding ...
Journal of Experimental Botany, Vol. 63, No. 14 (2012), pp. 5245-5258 (14 pages) Abstract N-fertilizer use efficiencies are affected by their chemical composition and suffer from potential N-losses by ...
The total amount of the nitrogen lost through ammonia volatilization was determined in a laboratory experiment on a submerged soil amended with urea. Ammonia volatilization rates as high as the 22.1% ...
WICHITA, Kan.--(BUSINESS WIRE)--As input supply chain issues tighten budgets, growers will need to capitalize on their nitrogen investment by protecting what they apply to their fields. A recent ...
Tending to the fertilizer needs of a field means assessing the past, present and future in order to hit the profitable and environmentally sound bull’s-eye. Understanding how the previous crop, soil ...
WICHITA, Kan.--(BUSINESS WIRE)--Koch Agronomic Services (Koch) announced today that DUROMIDE™, its next-generation active ingredient, has received federal registration from the U.S. Environmental ...
(Beyond Pesticides, February 21, 2013) On February 6, the U.S. Environmental Protection Agency (EPA) released its preliminary volatilization assessment for the registration review of chlorpyrifos, ...