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2021-04在我國,由于土地長期大(da)量施用(yong)化學(xue)肥(fei)料,造成(cheng)土壤中某(mou)些營養成(cheng)分的嚴重(zhong)缺乏,土壤板結(jie),影響(xiang)了農作物產(chan)品(pin)的品(pin)質,因(yin)此需要(yao)施用(yong)大(da)量的有(you)機肥(fei)農家肥(fei)來改良土壤,提高作物品(pin)質...
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2020-06為推動落實(shi)《農(nong)(nong)業農(nong)(nong)村(cun)部辦公廳、生態環境部辦公廳關(guan)于促進畜(chu)禽(qin)糞(fen)污(wu)還田利用(yong)依法加強(qiang)養殖(zhi)污(wu)染治理(li)的指(zhi)導意(yi)見》(農(nong)(nong)辦牧(mu)〔2019〕84號),進一步明確畜(chu)禽(qin)糞(fen)污(wu)還田利用(yong)有(you)...