15
2021-04在我國,由于土(tu)(tu)地長期大(da)量施(shi)用(yong)(yong)化學(xue)肥料,造成土(tu)(tu)壤(rang)(rang)中某些營養成分的嚴重缺乏,土(tu)(tu)壤(rang)(rang)板(ban)結(jie),影(ying)響了農(nong)作(zuo)物產品的品質,因此需要施(shi)用(yong)(yong)大(da)量的有(you)機(ji)肥農(nong)家肥來改良(liang)土(tu)(tu)壤(rang)(rang),提高作(zuo)物品質...
18
2020-06為(wei)推(tui)動落實《農(nong)業農(nong)村部(bu)辦(ban)(ban)公(gong)(gong)廳、生態環境部(bu)辦(ban)(ban)公(gong)(gong)廳關于促進(jin)畜禽糞(fen)污還田(tian)利用(yong)依法(fa)加強養殖污染(ran)治理的(de)指導意見》(農(nong)辦(ban)(ban)牧〔2019〕84號),進(jin)一步明(ming)確畜禽糞(fen)污還田(tian)利用(yong)有...