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2021-04在我國,由于土(tu)地長期大(da)量施用(yong)化學肥料,造成土(tu)壤(rang)中某些營養(yang)成分(fen)的嚴重缺乏,土(tu)壤(rang)板(ban)結,影響了農作物產(chan)品的品質(zhi),因此需要施用(yong)大(da)量的有機肥農家肥來改良土(tu)壤(rang),提高作物品質(zhi)...
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2020-06為推動(dong)落實《農(nong)業農(nong)村部(bu)辦(ban)公廳(ting)(ting)、生態環境(jing)部(bu)辦(ban)公廳(ting)(ting)關于促進畜禽糞污(wu)還田(tian)(tian)利用依法加強養殖污(wu)染(ran)治理的指(zhi)導意見》(農(nong)辦(ban)牧(mu)〔2019〕84號),進一步(bu)明確(que)畜禽糞污(wu)還田(tian)(tian)利用有...