15
2021-04在我國(guo),由于土(tu)地長(chang)期大(da)量施(shi)用化(hua)學(xue)肥料(liao),造成(cheng)土(tu)壤(rang)中某些營養成(cheng)分的嚴重缺(que)乏,土(tu)壤(rang)板(ban)結,影響了農作物(wu)產品(pin)的品(pin)質,因(yin)此(ci)需要施(shi)用大(da)量的有機肥農家肥來改(gai)良(liang)土(tu)壤(rang),提高作物(wu)品(pin)質...
18
2020-06為推(tui)動落實《農(nong)(nong)業農(nong)(nong)村部辦公廳、生(sheng)態環境部辦公廳關于促進(jin)(jin)畜禽(qin)糞污(wu)(wu)還(huan)(huan)田(tian)利用(yong)依法加強養(yang)殖污(wu)(wu)染治理的指導意見(jian)》(農(nong)(nong)辦牧〔2019〕84號),進(jin)(jin)一步明確畜禽(qin)糞污(wu)(wu)還(huan)(huan)田(tian)利用(yong)有...