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2021-04在我國(guo),由于土(tu)地長期大量施(shi)用(yong)化(hua)學肥(fei)料(liao),造成(cheng)土(tu)壤中某(mou)些營養成(cheng)分的(de)嚴重缺乏,土(tu)壤板結,影響了農(nong)作物產(chan)品的(de)品質(zhi),因此需要施(shi)用(yong)大量的(de)有機肥(fei)農(nong)家肥(fei)來改良土(tu)壤,提高作物品質(zhi)...
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2020-06為推動落(luo)實《農(nong)(nong)業農(nong)(nong)村(cun)部辦公(gong)廳、生(sheng)態環境部辦公(gong)廳關于促進畜禽(qin)糞污(wu)還田利(li)用依法加強養殖污(wu)染(ran)治理的指導(dao)意見(jian)》(農(nong)(nong)辦牧(mu)〔2019〕84號(hao)),進一步明確畜禽(qin)糞污(wu)還田利(li)用有...