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2021-04在我國,由于(yu)土(tu)地長期大(da)量施(shi)用化(hua)學肥料,造(zao)成土(tu)壤(rang)中(zhong)某些營(ying)養成分(fen)的嚴重缺乏,土(tu)壤(rang)板(ban)結,影響了農(nong)作(zuo)(zuo)物產品的品質(zhi),因此(ci)需要施(shi)用大(da)量的有機肥農(nong)家肥來改良(liang)土(tu)壤(rang),提(ti)高作(zuo)(zuo)物品質(zhi)...
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2020-06為推動落實《農(nong)業農(nong)村部辦(ban)公(gong)廳、生態環境部辦(ban)公(gong)廳關于促進(jin)(jin)畜禽糞污還田(tian)利用(yong)依(yi)法加強(qiang)養殖污染(ran)治理(li)的(de)指導意見(jian)》(農(nong)辦(ban)牧〔2019〕84號),進(jin)(jin)一步明確畜禽糞污還田(tian)利用(yong)有...