Sentences with phrase «chicken manure fertilizer»
Not exact matches
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.
https://www.sciencedaily.com/
Also, land where chicken manure from concentrated animal feeding operation (CAFO) was used as fertilizer would also contain higher levels of arsenic.