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2021-04在我國(guo),由于土地(di)長期大(da)量施(shi)用化學肥料(liao),造成土壤(rang)中某些營養成分的嚴重(zhong)缺(que)乏,土壤(rang)板結,影響了農(nong)作(zuo)物(wu)產品的品質(zhi),因此(ci)需(xu)要施(shi)用大(da)量的有機肥農(nong)家肥來改(gai)良土壤(rang),提高作(zuo)物(wu)品質(zhi)...
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2020-06為推動落實《農(nong)業農(nong)村部(bu)辦(ban)(ban)公廳(ting)(ting)、生態環境部(bu)辦(ban)(ban)公廳(ting)(ting)關于促進畜禽糞污(wu)還田(tian)利用依(yi)法加強養殖污(wu)染治(zhi)理(li)的指導意見》(農(nong)辦(ban)(ban)牧(mu)〔2019〕84號(hao)),進一(yi)步明確畜禽糞污(wu)還田(tian)利用有...