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2021-04在我國,由于土(tu)地長期大(da)量施用化學肥料,造(zao)成土(tu)壤中某(mou)些營養成分的嚴重(zhong)缺(que)乏(fa),土(tu)壤板(ban)結(jie),影響了(le)農作物產品的品質,因(yin)此(ci)需要施用大(da)量的有機肥農家(jia)肥來改良土(tu)壤,提(ti)高作物品質...
18
2020-06為推(tui)動落實《農(nong)(nong)業農(nong)(nong)村部辦(ban)公(gong)廳、生態(tai)環境部辦(ban)公(gong)廳關于促進畜(chu)禽糞(fen)污(wu)還田利用依(yi)法加(jia)強養殖污(wu)染治理的指(zhi)導意見》(農(nong)(nong)辦(ban)牧〔2019〕84號),進一步明確畜(chu)禽糞(fen)污(wu)還田利用有...