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2021-04在我國,由(you)于土(tu)地長期大量施(shi)用化(hua)學肥(fei)料(liao),造成土(tu)壤中某些營養成分的嚴重(zhong)缺乏,土(tu)壤板結,影響了(le)農(nong)(nong)作(zuo)(zuo)物產(chan)品(pin)的品(pin)質,因此(ci)需要(yao)施(shi)用大量的有機肥(fei)農(nong)(nong)家(jia)肥(fei)來改(gai)良(liang)土(tu)壤,提高作(zuo)(zuo)物品(pin)質...
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2020-06為推(tui)動落實《農(nong)業(ye)農(nong)村(cun)部辦(ban)公(gong)(gong)廳、生態環境部辦(ban)公(gong)(gong)廳關(guan)于(yu)促進畜禽糞污(wu)還田(tian)利用依法(fa)加(jia)強(qiang)養殖(zhi)污(wu)染(ran)治理的指導意見》(農(nong)辦(ban)牧〔2019〕84號),進一(yi)步(bu)明確(que)畜禽糞污(wu)還田(tian)利用有(you)...