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2021-04在我國(guo),由(you)于土地長期大量施用(yong)(yong)化學肥(fei)料,造成土壤中某些營養(yang)成分的(de)嚴(yan)重缺乏(fa),土壤板結,影響了農(nong)(nong)作物產品(pin)的(de)品(pin)質,因此需要施用(yong)(yong)大量的(de)有機肥(fei)農(nong)(nong)家肥(fei)來改良(liang)土壤,提高(gao)作物品(pin)質...
18
2020-06為推動(dong)落實《農(nong)業(ye)農(nong)村(cun)部(bu)(bu)辦公(gong)(gong)廳(ting)(ting)、生(sheng)態環境(jing)部(bu)(bu)辦公(gong)(gong)廳(ting)(ting)關(guan)于促進畜(chu)禽糞污還田利用(yong)(yong)依法(fa)加強養殖污染(ran)治理的指導(dao)意(yi)見》(農(nong)辦牧(mu)〔2019〕84號),進一步明確畜(chu)禽糞污還田利用(yong)(yong)有...