15
2021-04在我國,由于土地長(chang)期大量(liang)施(shi)用化學肥料,造成土壤中某(mou)些營養成分的嚴(yan)重缺乏(fa),土壤板結,影響了農(nong)(nong)作物(wu)產品的品質,因此需要施(shi)用大量(liang)的有機(ji)肥農(nong)(nong)家肥來改良土壤,提高作物(wu)品質...
18
2020-06為推動落(luo)實《農(nong)(nong)業農(nong)(nong)村(cun)部辦(ban)(ban)公(gong)廳、生態(tai)環境部辦(ban)(ban)公(gong)廳關于(yu)促進畜(chu)禽(qin)糞(fen)污(wu)(wu)還田利用(yong)依(yi)法(fa)加強養殖(zhi)污(wu)(wu)染治(zhi)理的(de)指導意見》(農(nong)(nong)辦(ban)(ban)牧(mu)〔2019〕84號),進一(yi)步明確畜(chu)禽(qin)糞(fen)污(wu)(wu)還田利用(yong)有...