Sentences with phrase «pig manure research»
Not exact matches
A research of Universidad Politécnica de Madrid (UPM) and Universitat Politècnica de València (UPV) has shown that the inclusion of agroindustrial by - products in pig feed can reduce the nitrous oxide emissions (N2O) of the slurry used as manures up to 65 %.
https://www.sciencedaily.com/
The research carried out by the Departments of Geological and Mining Engineering and Agricultural Production of UPM shows that the biochar produced from manure of cattle, pigs and chicken is an organic fertilizer with a high content of nutrients, stabilized organic material and high values of cation exchange capacity.
In 2004, cows, pigs and other livestock expelled more than 13 million tons (12.2 megatons) of methane, from both manure and escaping body gas, according to the study, published June 26 in the Journal of Geophysical Research: Atmospheres.