15
2021-04在(zai)我國,由(you)于(yu)土地長期(qi)大(da)量施(shi)用化學(xue)肥料(liao),造成土壤中某些(xie)營養(yang)成分(fen)的嚴重缺乏,土壤板結,影響了農(nong)作物(wu)產(chan)品的品質,因此(ci)需要施(shi)用大(da)量的有機肥農(nong)家肥來改良土壤,提(ti)高作物(wu)品質...
18
2020-06為推動(dong)落實《農(nong)業農(nong)村部辦(ban)公(gong)廳、生(sheng)態(tai)環境部辦(ban)公(gong)廳關于促進畜(chu)禽糞(fen)污還(huan)田利(li)用依法加強養殖(zhi)污染(ran)治理的指導意見》(農(nong)辦(ban)牧〔2019〕84號),進一(yi)步明確畜(chu)禽糞(fen)污還(huan)田利(li)用有(you)...