15
2021-04在(zai)我國,由于土(tu)(tu)地長期大量施(shi)用化學肥料(liao),造成土(tu)(tu)壤(rang)中(zhong)某些(xie)營(ying)養成分(fen)的嚴重(zhong)缺乏,土(tu)(tu)壤(rang)板結,影響(xiang)了(le)農作物產品的品質,因(yin)此需要施(shi)用大量的有機肥農家(jia)肥來改(gai)良土(tu)(tu)壤(rang),提高(gao)作物品質...
18
2020-06為推動落實《農(nong)業農(nong)村部辦(ban)公廳(ting)、生態環境部辦(ban)公廳(ting)關于(yu)促進(jin)(jin)畜禽(qin)糞污(wu)還(huan)田利用依法(fa)加強養殖污(wu)染(ran)治理的(de)指(zhi)導意見(jian)》(農(nong)辦(ban)牧〔2019〕84號),進(jin)(jin)一步明確畜禽(qin)糞污(wu)還(huan)田利用有...