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2021-04在我國(guo),由于土(tu)(tu)地長期大(da)量施用化學(xue)肥料,造成土(tu)(tu)壤中(zhong)某些營(ying)養成分的嚴重缺(que)乏,土(tu)(tu)壤板結,影響了農(nong)(nong)作物產品(pin)的品(pin)質,因此需要(yao)施用大(da)量的有(you)機肥農(nong)(nong)家肥來改良土(tu)(tu)壤,提高作物品(pin)質...
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2020-06為推動落實《農(nong)業農(nong)村部(bu)辦公廳(ting)、生(sheng)態(tai)環境部(bu)辦公廳(ting)關于促進(jin)畜禽糞污(wu)(wu)還田利用(yong)依法加強(qiang)養殖污(wu)(wu)染(ran)治理的指導(dao)意見》(農(nong)辦牧〔2019〕84號(hao)),進(jin)一步明確畜禽糞污(wu)(wu)還田利用(yong)有...