微生物菌肥与有机肥配施对土壤酶活性及烟叶香气成分的影响

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中图分类号：S572 文献标识码：A文章编号：2097-1354（2026）01-0067-08

Abstract：To explore the effects of the combined application of microbial fertilizer and organic fertilizer on soil enzyme activity and tobacco aroma components，this study，using conventional inorganic fertilizer application as a control， set up different treatments with varying amounts of microbial fertilizer and organic fertilizer. The results indicated that all treatments significantly increased the contents of soil available nitrogen （ 1.86%～25.43%） ，available phosphorus （13.25%～28.92%） ，available potassium （5.44%～23.60%） ，and organic matter （18.68%～ 34.07%） .Moreover，the treatments significantly enhanced the activities of soil enzymes，including catalase （17.76%～37.38%） ，urease （4.63%～14.98%） ，phosphatase （3.10%～8.48%） ， sucrase （17.65%～44.12%） ，and cellulase （11.63%～25.58%） .Additionally，the treatments increased the total content of aroma components in tobacco leaves （0.48%～19.06%） and effectively improved the output value （6.26%～9.20%） ，average price （1.29%～8.68%） ，and the proportion of medium and high grade tobacco leaves （0.45%～6.82%） . Among all treatments， the combination of decomposed sesame cake fertilizer （450kg/hm2 ） + Woyiduo microbial fertilizer （3L/hm2HYT1+6L/hm2HYT2）+ soybean milk （75kg/hm2 ）demonstrated the best overall performance. These findings provide a theoretical basis for developing formulations for the combined application of organic and microbial fertilizers.

Key words：microbial fertilizer；organic fertilizer； soil enzyme activity；tobacco aroma compo-nents

烤烟是一种对肥料十分敏感的作物。（剩余7641字）