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2021-04在我國,由于土(tu)地(di)長期(qi)大(da)量(liang)施(shi)用(yong)化(hua)學肥料,造成(cheng)土(tu)壤(rang)(rang)中某些(xie)營養成(cheng)分(fen)的(de)嚴重缺(que)乏,土(tu)壤(rang)(rang)板結,影(ying)響了農(nong)作(zuo)物產品(pin)(pin)的(de)品(pin)(pin)質(zhi),因此需要施(shi)用(yong)大(da)量(liang)的(de)有(you)機肥農(nong)家(jia)肥來改良土(tu)壤(rang)(rang),提高(gao)作(zuo)物品(pin)(pin)質(zhi)...
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2020-06為推動落(luo)實(shi)《農(nong)業農(nong)村(cun)部辦(ban)(ban)公廳、生態環境(jing)部辦(ban)(ban)公廳關于促進(jin)(jin)畜禽(qin)糞污還田利(li)用(yong)依法加強養殖(zhi)污染治理的指導(dao)意見》(農(nong)辦(ban)(ban)牧(mu)〔2019〕84號),進(jin)(jin)一(yi)步明確畜禽(qin)糞污還田利(li)用(yong)有...