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2021-04在(zai)我國,由(you)于土地長期大量(liang)施(shi)(shi)用(yong)化學肥料,造成(cheng)土壤中某些(xie)營(ying)養(yang)成(cheng)分的(de)嚴重缺乏,土壤板結,影響了農作物(wu)產品的(de)品質(zhi),因此需要施(shi)(shi)用(yong)大量(liang)的(de)有機(ji)肥農家肥來改良土壤,提(ti)高作物(wu)品質(zhi)...
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2020-06為推動落實《農(nong)業農(nong)村部(bu)辦(ban)公(gong)廳、生態環(huan)境部(bu)辦(ban)公(gong)廳關于促進畜禽糞污(wu)還田利(li)用(yong)依法加強養殖污(wu)染治理的指導(dao)意見》(農(nong)辦(ban)牧〔2019〕84號),進一步明(ming)確畜禽糞污(wu)還田利(li)用(yong)有...