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2021-04在(zai)我國,由(you)于土地長(chang)期大量(liang)施用化學肥料,造成土壤(rang)中(zhong)某(mou)些(xie)營(ying)養成分的(de)(de)嚴(yan)重(zhong)缺乏,土壤(rang)板結,影(ying)響(xiang)了農作物產(chan)品(pin)的(de)(de)品(pin)質(zhi),因此(ci)需(xu)要施用大量(liang)的(de)(de)有機(ji)肥農家(jia)肥來改良土壤(rang),提高作物品(pin)質(zhi)...
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2020-06為推動落(luo)實《農(nong)業農(nong)村部辦(ban)(ban)公廳(ting)、生態環境部辦(ban)(ban)公廳(ting)關(guan)于促進(jin)畜(chu)禽糞污(wu)(wu)還田利(li)用依法加強養(yang)殖污(wu)(wu)染治理的指導意(yi)見(jian)》(農(nong)辦(ban)(ban)牧〔2019〕84號),進(jin)一步明(ming)確畜(chu)禽糞污(wu)(wu)還田利(li)用有...