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2021-04在我國,由(you)于土地長(chang)期(qi)大(da)量施用(yong)化(hua)學肥料,造成(cheng)土壤(rang)中(zhong)某些營(ying)養成(cheng)分的(de)嚴重缺乏(fa),土壤(rang)板結,影響了農(nong)作(zuo)(zuo)物產品的(de)品質(zhi),因此需要(yao)施用(yong)大(da)量的(de)有機(ji)肥農(nong)家肥來改良土壤(rang),提高作(zuo)(zuo)物品質(zhi)...
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2020-06為推(tui)動落實《農(nong)業農(nong)村部(bu)辦(ban)公廳(ting)、生(sheng)態環境(jing)部(bu)辦(ban)公廳(ting)關于促進(jin)畜禽糞污(wu)(wu)還田利用(yong)依法加(jia)強養殖(zhi)污(wu)(wu)染治理的指導意見》(農(nong)辦(ban)牧〔2019〕84號(hao)),進(jin)一步(bu)明(ming)確畜禽糞污(wu)(wu)還田利用(yong)有...