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2021-04在我國,由于土(tu)地(di)長期大量施用化學肥(fei)料,造(zao)成(cheng)土(tu)壤(rang)中某些營(ying)養成(cheng)分的嚴(yan)重缺乏,土(tu)壤(rang)板結,影響(xiang)了農(nong)作物(wu)產(chan)品的品質(zhi),因此需要(yao)施用大量的有機肥(fei)農(nong)家肥(fei)來改(gai)良土(tu)壤(rang),提高(gao)作物(wu)品質(zhi)...
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2020-06為推(tui)動落實(shi)《農(nong)業農(nong)村部辦(ban)(ban)公(gong)廳(ting)、生態環境部辦(ban)(ban)公(gong)廳(ting)關于促(cu)進(jin)畜禽糞(fen)(fen)污(wu)還田利(li)用(yong)依法(fa)加強養殖污(wu)染治理的指(zhi)導意見》(農(nong)辦(ban)(ban)牧〔2019〕84號),進(jin)一步明確畜禽糞(fen)(fen)污(wu)還田利(li)用(yong)有...