15
2021-04在我國(guo),由于土(tu)地長期大量施用(yong)化(hua)學肥(fei)料,造成(cheng)土(tu)壤(rang)中(zhong)某些(xie)營(ying)養成(cheng)分的(de)嚴重缺乏,土(tu)壤(rang)板結,影響(xiang)了農作物(wu)產品(pin)的(de)品(pin)質(zhi)(zhi),因此需(xu)要施用(yong)大量的(de)有(you)機(ji)肥(fei)農家(jia)肥(fei)來改(gai)良土(tu)壤(rang),提高作物(wu)品(pin)質(zhi)(zhi)...
18
2020-06為(wei)推動落(luo)實《農(nong)業農(nong)村部(bu)辦(ban)公廳(ting)、生態環(huan)境部(bu)辦(ban)公廳(ting)關于促進畜禽糞污(wu)還(huan)田利用依法加強養殖(zhi)污(wu)染(ran)治理(li)的指導(dao)意見(jian)》(農(nong)辦(ban)牧〔2019〕84號),進一步明確畜禽糞污(wu)還(huan)田利用有...