Results showed that vegetable production had the tendency to decrease,when the ratio of organic manure was less than 50%,yield reduction was not obvious; at the same time,nitrate content in vegetable and nitrate nitrogen leaching loss were decreased with the ratio of organic manure increased,when...
IntroductionOrganic wastes such as biosolids and effluent (treated human waste and possibly industrial waste) and animal manure may be disposed of by land application.Sewage biosolids are rich in organic matter and many nutrients that ar... D Jean,B Graeme,M Donald 被引量: 0发表: 2022年 ...
composts, clarifier, sludges for dumping and excrements to be treated (liq. manure, clarifier sludge) comprises treating these substances before and/or during composting, dumping or circulation with acids contained in biomasses from silos. The organic acid-contg. biomass from the silo may be ...