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2021-04在(zai)我國(guo),由于土(tu)(tu)(tu)地(di)長期大量施(shi)用化學肥(fei)料,造成土(tu)(tu)(tu)壤中某些營(ying)養成分的嚴重(zhong)缺乏,土(tu)(tu)(tu)壤板(ban)結,影響了農作物產(chan)品(pin)的品(pin)質,因此需(xu)要(yao)施(shi)用大量的有機肥(fei)農家肥(fei)來改良土(tu)(tu)(tu)壤,提高作物品(pin)質...
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2020-06為推動落實《農(nong)業(ye)農(nong)村部辦公廳、生態環(huan)境部辦公廳關于促進畜禽糞污(wu)還田利用依法加(jia)強養殖污(wu)染治理的指(zhi)導意見》(農(nong)辦牧(mu)〔2019〕84號),進一步(bu)明確畜禽糞污(wu)還田利用有...