"Livestock manure" refers to the waste or excrement produced by animals such as cows, pigs, goats, or chickens. It is used as a natural fertilizer for plants and crops to help them grow and thrive. Full definition
But methane from the agricultural sector is still largely unregulated, despite the fact that greenhouse gas - related emissions from livestock manure management systems grew 54 percent between 1990 and 2013. (thinkprogress.org)
Natalia Bikupska of the LMMC Regional Centre in Southeast Asia presented «Livestock Manure Management Policies and Practices» during the International Soil Conference 2015... (ccacoalition.org)
Ohio's farms — over 75,000 of them — could capture bio-gas from livestock manure by using bio-digesters with a potential for 165 million kilowatt hours annually. (insteading.com)