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2021-04在我國(guo),由于土(tu)地長(chang)期大(da)量(liang)施(shi)用(yong)化學肥(fei)料,造成土(tu)壤(rang)中某些營養成分的嚴重缺乏,土(tu)壤(rang)板結,影響了農作物產(chan)品(pin)的品(pin)質(zhi),因此需要施(shi)用(yong)大(da)量(liang)的有機肥(fei)農家(jia)肥(fei)來改(gai)良(liang)土(tu)壤(rang),提(ti)高作物品(pin)質(zhi)...
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2020-06為推動(dong)落實《農(nong)業農(nong)村部辦(ban)(ban)公(gong)廳、生(sheng)態環境部辦(ban)(ban)公(gong)廳關(guan)于(yu)促進(jin)畜禽(qin)糞污還田利(li)用依(yi)法加強養殖污染(ran)治理的指導意見》(農(nong)辦(ban)(ban)牧〔2019〕84號),進(jin)一步(bu)明確畜禽(qin)糞污還田利(li)用有...