15
2021-04在(zai)我國,由于土地長期(qi)大(da)(da)量施用(yong)(yong)化(hua)學(xue)肥料,造(zao)成土壤中某些營養成分的(de)嚴重(zhong)缺乏,土壤板結(jie),影響了農(nong)作物(wu)產品(pin)的(de)品(pin)質(zhi),因此需(xu)要施用(yong)(yong)大(da)(da)量的(de)有機肥農(nong)家肥來改良土壤,提高(gao)作物(wu)品(pin)質(zhi)...
18
2020-06為推動落實《農(nong)業農(nong)村部辦公廳(ting)、生態(tai)環境(jing)部辦公廳(ting)關于促進畜禽(qin)糞污(wu)(wu)還田(tian)利(li)用(yong)(yong)依法加強養殖污(wu)(wu)染(ran)治理(li)的指導意見》(農(nong)辦牧(mu)〔2019〕84號),進一步明確畜禽(qin)糞污(wu)(wu)還田(tian)利(li)用(yong)(yong)有(you)...