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2021-04在我國,由于土地長期(qi)大量(liang)施(shi)用化學肥(fei)料(liao),造成(cheng)土壤(rang)(rang)中某些(xie)營養成(cheng)分(fen)的嚴重缺乏,土壤(rang)(rang)板結,影響了農作物(wu)產品(pin)的品(pin)質(zhi),因此需(xu)要施(shi)用大量(liang)的有機(ji)肥(fei)農家(jia)肥(fei)來改良土壤(rang)(rang),提高作物(wu)品(pin)質(zhi)...
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2020-06為(wei)推動落實(shi)《農業農村部辦(ban)公(gong)廳、生(sheng)態環境部辦(ban)公(gong)廳關于(yu)促進畜禽糞污(wu)還(huan)(huan)田利用(yong)依法加強養殖污(wu)染(ran)治理的指導意見》(農辦(ban)牧〔2019〕84號),進一步明確畜禽糞污(wu)還(huan)(huan)田利用(yong)有...