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2021-04在我國(guo),由于土(tu)(tu)地長期大量施(shi)用化學肥(fei)料,造成土(tu)(tu)壤中某些(xie)營養成分(fen)的嚴重缺乏,土(tu)(tu)壤板結,影(ying)響了農作(zuo)物產(chan)品(pin)的品(pin)質,因此(ci)需要(yao)施(shi)用大量的有(you)機(ji)肥(fei)農家肥(fei)來改良土(tu)(tu)壤,提高(gao)作(zuo)物品(pin)質...
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2020-06為推動(dong)落實《農(nong)業農(nong)村部辦(ban)公廳(ting)、生態環(huan)境部辦(ban)公廳(ting)關于(yu)促進畜禽(qin)糞污(wu)還田(tian)(tian)利用依法加(jia)強養殖污(wu)染治(zhi)理(li)的(de)指導意(yi)見》(農(nong)辦(ban)牧〔2019〕84號),進一步明確畜禽(qin)糞污(wu)還田(tian)(tian)利用有...