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2021-04在我國,由于土地長期大(da)(da)量施用(yong)化學肥(fei)(fei)料,造(zao)成(cheng)土壤(rang)中某些營(ying)養(yang)成(cheng)分的(de)嚴重缺乏(fa),土壤(rang)板結,影響了農作物產(chan)品的(de)品質(zhi),因此需(xu)要施用(yong)大(da)(da)量的(de)有機肥(fei)(fei)農家肥(fei)(fei)來改良土壤(rang),提高(gao)作物品質(zhi)...
18
2020-06為推動(dong)落實《農(nong)(nong)業農(nong)(nong)村部(bu)辦公(gong)(gong)廳、生(sheng)態環境部(bu)辦公(gong)(gong)廳關于促進畜禽(qin)糞(fen)污還田利用(yong)依法加強養殖(zhi)污染治(zhi)理的(de)指導(dao)意見》(農(nong)(nong)辦牧(mu)〔2019〕84號),進一步明確(que)畜禽(qin)糞(fen)污還田利用(yong)有...