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2021-04在(zai)我國,由于土(tu)地長期大量施用化(hua)學(xue)肥(fei)(fei)料,造成(cheng)土(tu)壤中某些營養成(cheng)分的(de)嚴重缺乏(fa),土(tu)壤板(ban)結,影響了農(nong)作物產(chan)品的(de)品質,因此需(xu)要施用大量的(de)有機肥(fei)(fei)農(nong)家肥(fei)(fei)來改(gai)良土(tu)壤,提高作物品質...
18
2020-06為推動落實《農(nong)業農(nong)村部辦(ban)公廳(ting)(ting)、生態環境部辦(ban)公廳(ting)(ting)關(guan)于(yu)促進畜(chu)禽糞污(wu)還田利用依法加強(qiang)養(yang)殖污(wu)染治理(li)的指(zhi)導(dao)意見(jian)》(農(nong)辦(ban)牧〔2019〕84號),進一步明確畜(chu)禽糞污(wu)還田利用有...