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2021-04在我國,由于(yu)土地(di)長(chang)期大量施用(yong)化學肥(fei)料(liao),造成土壤(rang)中(zhong)某(mou)些營(ying)養成分的嚴重缺乏(fa),土壤(rang)板結(jie),影響了農(nong)作(zuo)(zuo)物(wu)(wu)產品的品質(zhi),因此(ci)需要施用(yong)大量的有(you)機(ji)肥(fei)農(nong)家肥(fei)來改(gai)良(liang)土壤(rang),提高作(zuo)(zuo)物(wu)(wu)品質(zhi)...
18
2020-06為推(tui)動(dong)落實《農(nong)業農(nong)村(cun)部辦公(gong)(gong)廳(ting)(ting)、生(sheng)態環(huan)境部辦公(gong)(gong)廳(ting)(ting)關于促進畜禽(qin)糞污(wu)(wu)還田(tian)利用(yong)依法加強養(yang)殖污(wu)(wu)染治(zhi)理的指導意見》(農(nong)辦牧〔2019〕84號(hao)),進一(yi)步明確畜禽(qin)糞污(wu)(wu)還田(tian)利用(yong)有(you)...