15
2021-04在我國,由于(yu)土地長期大(da)量施用化學肥料,造(zao)成土壤中某(mou)些營(ying)養成分(fen)的嚴重缺(que)乏,土壤板(ban)結,影響了農(nong)作物產品(pin)(pin)的品(pin)(pin)質(zhi),因此需要施用大(da)量的有(you)機肥農(nong)家肥來改良土壤,提(ti)高作物品(pin)(pin)質(zhi)...
18
2020-06為推動(dong)落實《農業(ye)農村部(bu)辦(ban)(ban)公廳、生態環境部(bu)辦(ban)(ban)公廳關于促進畜禽(qin)糞污(wu)(wu)還(huan)田(tian)(tian)利用(yong)(yong)依法(fa)加強養殖污(wu)(wu)染治理的指導意見》(農辦(ban)(ban)牧〔2019〕84號),進一步(bu)明確畜禽(qin)糞污(wu)(wu)還(huan)田(tian)(tian)利用(yong)(yong)有(you)...