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2021-04在我國,由于土地長期大量施用(yong)化(hua)學肥(fei)料(liao),造成(cheng)(cheng)土壤中某(mou)些營養成(cheng)(cheng)分的嚴(yan)重缺乏,土壤板結,影響了(le)農(nong)作物產(chan)品的品質(zhi),因此需要施用(yong)大量的有(you)機(ji)肥(fei)農(nong)家(jia)肥(fei)來改良土壤,提高作物品質(zhi)...
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2020-06為推動落實《農業農村部辦(ban)公(gong)廳(ting)、生態(tai)環境(jing)部辦(ban)公(gong)廳(ting)關于促進畜禽糞污(wu)還田利(li)(li)用依法加(jia)強(qiang)養殖污(wu)染(ran)治(zhi)理(li)的指(zhi)導意見》(農辦(ban)牧〔2019〕84號),進一步明確畜禽糞污(wu)還田利(li)(li)用有...