15
2021-04在我國(guo),由于土(tu)地(di)長期大量施用化學肥(fei)料,造成土(tu)壤(rang)(rang)(rang)中(zhong)某些營養(yang)成分的嚴重缺乏,土(tu)壤(rang)(rang)(rang)板(ban)結,影響了農作(zuo)物產品(pin)的品(pin)質,因此(ci)需要(yao)施用大量的有機肥(fei)農家肥(fei)來改良(liang)土(tu)壤(rang)(rang)(rang),提高作(zuo)物品(pin)質...
18
2020-06為推(tui)動(dong)落實《農(nong)(nong)業(ye)農(nong)(nong)村(cun)部辦(ban)公(gong)廳、生(sheng)態環境部辦(ban)公(gong)廳關于促進畜禽糞(fen)污(wu)還田(tian)(tian)利用依法加強養殖污(wu)染治理的指導意(yi)見》(農(nong)(nong)辦(ban)牧〔2019〕84號),進一步明確畜禽糞(fen)污(wu)還田(tian)(tian)利用有...