微生物菌剂配施腐殖酸钾对植烟土壤改良及烤烟经济效益的影响

Acta Agriculturae Zhejiangensis(2017)

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Abstract
以云烟87为研究对象,探索复合微生物菌剂(EM菌剂)配施腐殖酸钾对植烟土壤改良及烤烟经济效益的影响.结果表明,EM菌剂配施腐殖酸钾显著增加了土壤中微生物数量,增强土壤酶活性,提高土壤养分含量,并且增加了土壤pH值,效果优于两者单施.单施EM菌剂和腐殖酸钾均显著提高了烟叶产量以及经济效益,但两者配施效果更佳.
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