15
2021-04在我國,由(you)于土(tu)地長(chang)期大量施(shi)用(yong)化學肥(fei)(fei)料,造成土(tu)壤(rang)中某些營(ying)養成分的(de)嚴重缺(que)乏,土(tu)壤(rang)板結,影響了(le)農作(zuo)(zuo)物(wu)(wu)產品的(de)品質,因此需要施(shi)用(yong)大量的(de)有機肥(fei)(fei)農家肥(fei)(fei)來改良土(tu)壤(rang),提高(gao)作(zuo)(zuo)物(wu)(wu)品質...
18
2020-06為推(tui)動落實《農(nong)(nong)業農(nong)(nong)村部辦公廳(ting)、生態環(huan)境部辦公廳(ting)關于(yu)促進(jin)(jin)畜(chu)(chu)禽糞污(wu)還(huan)田利用(yong)依法加強養(yang)殖(zhi)污(wu)染(ran)治理的指(zhi)導意見》(農(nong)(nong)辦牧〔2019〕84號),進(jin)(jin)一(yi)步明(ming)確畜(chu)(chu)禽糞污(wu)還(huan)田利用(yong)有...