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2021-04在我國,由于土(tu)地(di)長期大量(liang)施用化學肥(fei)料,造成土(tu)壤(rang)(rang)中(zhong)某些營養(yang)成分的嚴重缺乏(fa),土(tu)壤(rang)(rang)板(ban)結,影響了農作(zuo)物(wu)(wu)產品的品質(zhi),因此需要施用大量(liang)的有(you)機(ji)肥(fei)農家肥(fei)來改(gai)良土(tu)壤(rang)(rang),提高作(zuo)物(wu)(wu)品質(zhi)...
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2020-06為推動(dong)落(luo)實《農(nong)(nong)業農(nong)(nong)村(cun)部辦公(gong)廳(ting)、生態環境部辦公(gong)廳(ting)關于促進(jin)畜(chu)禽(qin)糞(fen)污(wu)還田利用(yong)依法加(jia)強養殖污(wu)染治(zhi)理的指(zhi)導(dao)意見》(農(nong)(nong)辦牧〔2019〕84號),進(jin)一步明確畜(chu)禽(qin)糞(fen)污(wu)還田利用(yong)有(you)...