15
2021-04在我國,由(you)于(yu)土地長(chang)期大量施用化學肥(fei)料,造成土壤(rang)中某些營養(yang)成分的嚴重缺乏,土壤(rang)板結,影(ying)響(xiang)了農(nong)作(zuo)物產(chan)品的品質(zhi),因此需要施用大量的有機肥(fei)農(nong)家肥(fei)來改(gai)良土壤(rang),提高(gao)作(zuo)物品質(zhi)...
18
2020-06為推(tui)動落實《農(nong)(nong)業農(nong)(nong)村部辦(ban)公(gong)廳、生態(tai)環境部辦(ban)公(gong)廳關于促進(jin)畜(chu)禽(qin)糞(fen)污(wu)還田利(li)用(yong)依法加(jia)強養殖污(wu)染治理的指(zhi)導意(yi)見》(農(nong)(nong)辦(ban)牧〔2019〕84號),進(jin)一步(bu)明確畜(chu)禽(qin)糞(fen)污(wu)還田利(li)用(yong)有...