15
2021-04在我國,由于土(tu)(tu)地長期(qi)大(da)(da)量(liang)(liang)施用化學肥(fei)料,造成土(tu)(tu)壤(rang)中某些營養成分(fen)的嚴重缺乏,土(tu)(tu)壤(rang)板結(jie),影響了農作物(wu)產品的品質,因此需要施用大(da)(da)量(liang)(liang)的有機肥(fei)農家肥(fei)來(lai)改良土(tu)(tu)壤(rang),提(ti)高作物(wu)品質...
18
2020-06為推(tui)動落實《農(nong)(nong)業農(nong)(nong)村部(bu)辦(ban)公(gong)廳(ting)(ting)、生態(tai)環境(jing)部(bu)辦(ban)公(gong)廳(ting)(ting)關于促(cu)進畜(chu)禽糞污(wu)還(huan)田(tian)利用(yong)依法加強養殖污(wu)染治(zhi)理(li)的指導意見》(農(nong)(nong)辦(ban)牧〔2019〕84號),進一步明確畜(chu)禽糞污(wu)還(huan)田(tian)利用(yong)有...