15
2021-04在我國,由于土(tu)地(di)長期大量施用化學肥(fei)料,造成土(tu)壤中某(mou)些(xie)營(ying)養成分的嚴(yan)重缺乏,土(tu)壤板結,影響了農(nong)作(zuo)物產品的品質,因此需要施用大量的有機肥(fei)農(nong)家(jia)肥(fei)來改良土(tu)壤,提(ti)高(gao)作(zuo)物品質...
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2020-06為推動落實《農(nong)(nong)業農(nong)(nong)村(cun)部辦(ban)公廳、生態環境部辦(ban)公廳關(guan)于(yu)促(cu)進(jin)畜(chu)禽(qin)糞(fen)污(wu)(wu)還田利用依法加強養(yang)殖污(wu)(wu)染治理(li)的指(zhi)導意見》(農(nong)(nong)辦(ban)牧〔2019〕84號),進(jin)一步明確畜(chu)禽(qin)糞(fen)污(wu)(wu)還田利用有...