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2021-04在我國,由于(yu)土(tu)地長期大量施用化學肥(fei)料,造成(cheng)土(tu)壤(rang)中某些營養(yang)成(cheng)分(fen)的(de)嚴重缺乏,土(tu)壤(rang)板結,影響(xiang)了農(nong)作物(wu)產品(pin)的(de)品(pin)質,因此需要施用大量的(de)有機肥(fei)農(nong)家肥(fei)來改良(liang)土(tu)壤(rang),提高作物(wu)品(pin)質...
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2020-06為推動落實《農(nong)(nong)業農(nong)(nong)村部辦(ban)公(gong)廳(ting)、生態環(huan)境(jing)部辦(ban)公(gong)廳(ting)關于促(cu)進(jin)畜(chu)禽糞污(wu)(wu)還田(tian)利用依法加(jia)強(qiang)養殖(zhi)污(wu)(wu)染治(zhi)理的指導(dao)意見》(農(nong)(nong)辦(ban)牧〔2019〕84號),進(jin)一步明確畜(chu)禽糞污(wu)(wu)還田(tian)利用有(you)...