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2021-04在我國,由(you)于土地長期(qi)大量施(shi)用(yong)化學肥(fei)料,造(zao)成(cheng)土壤(rang)(rang)中(zhong)某些(xie)營養成(cheng)分(fen)的(de)嚴重缺乏,土壤(rang)(rang)板結,影響了農作物(wu)產品的(de)品質,因此需要施(shi)用(yong)大量的(de)有(you)機肥(fei)農家肥(fei)來改(gai)良土壤(rang)(rang),提高作物(wu)品質...
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2020-06為推動落(luo)實《農(nong)業農(nong)村部(bu)辦(ban)公(gong)廳(ting)、生態環境(jing)部(bu)辦(ban)公(gong)廳(ting)關于促進畜(chu)禽糞(fen)污(wu)還田(tian)利(li)用依(yi)法加強養殖污(wu)染(ran)治理的指(zhi)導(dao)意見》(農(nong)辦(ban)牧〔2019〕84號),進一步明確(que)畜(chu)禽糞(fen)污(wu)還田(tian)利(li)用有...