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2021-04在我國(guo),由于土(tu)地長(chang)期大量施用(yong)化學肥料(liao),造成(cheng)土(tu)壤中(zhong)某些營養成(cheng)分的嚴重缺(que)乏,土(tu)壤板結(jie),影(ying)響了農(nong)(nong)作物(wu)產品(pin)的品(pin)質,因此需要(yao)施用(yong)大量的有機肥農(nong)(nong)家肥來(lai)改良(liang)土(tu)壤,提高作物(wu)品(pin)質...
18
2020-06為推動落實(shi)《農業農村部辦(ban)公(gong)廳、生態環(huan)境部辦(ban)公(gong)廳關(guan)于促進畜禽糞污(wu)還田利用(yong)依(yi)法加強養(yang)殖(zhi)污(wu)染治理的指(zhi)導意見》(農辦(ban)牧〔2019〕84號),進一步明確畜禽糞污(wu)還田利用(yong)有...