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2021-04在我國,由于土(tu)地長期大(da)量施(shi)用(yong)化(hua)學(xue)肥料,造(zao)成(cheng)土(tu)壤(rang)中(zhong)某些(xie)營養成(cheng)分(fen)的(de)嚴重缺(que)乏,土(tu)壤(rang)板結(jie),影響(xiang)了農(nong)作物產品的(de)品質,因此需要施(shi)用(yong)大(da)量的(de)有(you)機肥農(nong)家肥來(lai)改良土(tu)壤(rang),提高作物品質...
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2020-06為推動落實《農(nong)(nong)業農(nong)(nong)村部辦(ban)公廳、生(sheng)態環境部辦(ban)公廳關于促進(jin)畜(chu)禽(qin)糞污還田(tian)利用(yong)依法加強養殖污染治理的指導意(yi)見》(農(nong)(nong)辦(ban)牧〔2019〕84號),進(jin)一步明確畜(chu)禽(qin)糞污還田(tian)利用(yong)有...