Farmers looking to earn premiums for selling low-carbon corn to ethanol plants under the 45Z tax credit need to prepare nutrient management budgets, document fertilizer applications and understand the ...
A Swiss company created Aurin, a safe, nutrient-rich fertilizer made from treated human urine. The sustainable project started through recycling at the European Space Agency’s Paris headquarters. Plus ...
Dairy farmers sometimes use additives in their cattle housing to reduce emissions from slurry. Emissions of substances such ...