15
2021-04在我國,由于(yu)土(tu)(tu)地長(chang)期大量施(shi)用(yong)化學肥(fei)料(liao),造成土(tu)(tu)壤(rang)中某(mou)些(xie)營養成分(fen)的(de)嚴(yan)重缺乏,土(tu)(tu)壤(rang)板結,影響了(le)農(nong)作物(wu)產品(pin)的(de)品(pin)質,因此需(xu)要施(shi)用(yong)大量的(de)有機肥(fei)農(nong)家肥(fei)來(lai)改良土(tu)(tu)壤(rang),提高作物(wu)品(pin)質...
18
2020-06為推動落實《農(nong)業(ye)農(nong)村部辦(ban)公廳(ting)、生態(tai)環境部辦(ban)公廳(ting)關于(yu)促(cu)進畜禽(qin)糞污(wu)(wu)還田利用(yong)(yong)依法加強養殖污(wu)(wu)染治理的指(zhi)導意見》(農(nong)辦(ban)牧〔2019〕84號),進一步明確畜禽(qin)糞污(wu)(wu)還田利用(yong)(yong)有(you)...