15
2021-04在我國(guo),由于土(tu)(tu)地長(chang)期大(da)量施用化(hua)學肥(fei)料,造成(cheng)土(tu)(tu)壤(rang)中某些營養(yang)成(cheng)分的嚴重(zhong)缺乏,土(tu)(tu)壤(rang)板結,影響了農作(zuo)物產品的品質,因此需要施用大(da)量的有機(ji)肥(fei)農家肥(fei)來改(gai)良土(tu)(tu)壤(rang),提高作(zuo)物品質...
18
2020-06為推動落實《農(nong)業農(nong)村(cun)部辦(ban)(ban)公(gong)廳、生態環境部辦(ban)(ban)公(gong)廳關于促進(jin)畜(chu)(chu)禽糞污(wu)還(huan)田(tian)利用依法加強(qiang)養殖污(wu)染治(zhi)理的指導意見》(農(nong)辦(ban)(ban)牧〔2019〕84號),進(jin)一步(bu)明確畜(chu)(chu)禽糞污(wu)還(huan)田(tian)利用有...