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2021-04在我國,由于(yu)土地長期大量(liang)施(shi)(shi)用(yong)(yong)化學肥(fei)料,造(zao)成(cheng)土壤中某些營(ying)養成(cheng)分(fen)的(de)嚴重缺乏(fa),土壤板結,影響(xiang)了(le)農(nong)作物(wu)(wu)產品的(de)品質(zhi),因此需要施(shi)(shi)用(yong)(yong)大量(liang)的(de)有(you)機肥(fei)農(nong)家肥(fei)來改良土壤,提(ti)高(gao)作物(wu)(wu)品質(zhi)...
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2020-06為推動落(luo)實(shi)《農業農村部辦(ban)公(gong)(gong)廳、生(sheng)態環境部辦(ban)公(gong)(gong)廳關于促進畜禽糞污(wu)(wu)(wu)還田利用依(yi)法加(jia)強養(yang)殖(zhi)污(wu)(wu)(wu)染治理的指導意見》(農辦(ban)牧〔2019〕84號),進一步(bu)明確(que)畜禽糞污(wu)(wu)(wu)還田利用有...