15
2021-04在我國(guo),由于土(tu)(tu)地長期(qi)大(da)量施用(yong)化學肥(fei)料,造(zao)成土(tu)(tu)壤中某些營養(yang)成分的嚴重缺乏,土(tu)(tu)壤板結(jie),影(ying)響(xiang)了農作(zuo)物產品的品質,因此需要施用(yong)大(da)量的有(you)機(ji)肥(fei)農家肥(fei)來改良土(tu)(tu)壤,提高作(zuo)物品質...
18
2020-06為推動落實《農(nong)(nong)業農(nong)(nong)村部辦(ban)公廳、生(sheng)態環(huan)境部辦(ban)公廳關于促進畜禽(qin)糞污(wu)還田利用依法加強養殖污(wu)染(ran)治理的(de)指導(dao)意見》(農(nong)(nong)辦(ban)牧〔2019〕84號),進一步明確畜禽(qin)糞污(wu)還田利用有...