15
2021-04在(zai)我國,由于土地長期大量施(shi)用化(hua)學肥料(liao),造(zao)成(cheng)土壤(rang)中某些營養成(cheng)分的嚴重缺乏(fa),土壤(rang)板(ban)結,影(ying)響了(le)農(nong)作物(wu)產品的品質(zhi),因此(ci)需(xu)要(yao)施(shi)用大量的有機肥農(nong)家肥來(lai)改良土壤(rang),提高作物(wu)品質(zhi)...
18
2020-06為推動落實《農(nong)業農(nong)村(cun)部(bu)辦(ban)公廳(ting)、生態環境部(bu)辦(ban)公廳(ting)關(guan)于促進畜(chu)禽糞(fen)污(wu)還(huan)田(tian)利(li)用依法加強養殖(zhi)污(wu)染(ran)治理的指導意(yi)見》(農(nong)辦(ban)牧〔2019〕84號),進一步明確畜(chu)禽糞(fen)污(wu)還(huan)田(tian)利(li)用有...