Animals excrete a lot of nitrogen as they grow with a large fraction escaping into the air as ammonia. What happens to that ammonia, and can we predict how that excess nitrogen might be beneficial to nearby crop production? This webinar will present pilot-scale research for manure and food waste treatment. This presentation was originally broadcast on May 16, 2025. Continue reading “A USDA multi-location project monitoring ammonia deposition near animal production sites”
Manuresheds: Advancing nutrient recycling in US agriculture
In this webinar, we discuss the manureshed vision, the geographic barriers to manureshed recycling, the social networks underlying manureshed management at multiple scales, and provide examples of industry-specific manureshed solutions. This presentation was originally broadcast on May 21, 2021. Continue reading “Manuresheds: Advancing nutrient recycling in US agriculture”