15
2021-04在我國,由于土(tu)地(di)長期(qi)大(da)量施用化(hua)學肥(fei)料,造成土(tu)壤(rang)(rang)中(zhong)某(mou)些營養成分的嚴重缺乏,土(tu)壤(rang)(rang)板結,影(ying)響了農作物(wu)產品(pin)的品(pin)質(zhi),因此(ci)需要施用大(da)量的有(you)機肥(fei)農家肥(fei)來改良土(tu)壤(rang)(rang),提(ti)高作物(wu)品(pin)質(zhi)...
18
2020-06為推動(dong)落實《農(nong)業農(nong)村部辦(ban)公廳(ting)、生態(tai)環境部辦(ban)公廳(ting)關于促進畜禽糞污(wu)(wu)還(huan)田利(li)用依法加強養殖污(wu)(wu)染治理的指導意見》(農(nong)辦(ban)牧〔2019〕84號),進一步明確畜禽糞污(wu)(wu)還(huan)田利(li)用有...