烟草科技2025，Vol.58Issue(6)：45-54,10.DOI:10.16135/j.issn1002-0861.2025.0250
废弃果蔬酵素液肥对烤烟产值及根际土壤微生物的影响
Effects of enzyme liquid fertilizer made from fruit and vegetable waste on output value of flue-cured tobacco and microorganisms in rhizosphere soil
摘要
Abstract
To investigate the effects of applying enzyme liquid fertilizer made from fruit and vegetable waste on the output value of flue-cured tobacco and the microorganisms in the rhizosphere soil for tobacco planting,the Yunyan 87 variety of flue-cured tobacco was used as the experimental material.Field experiments were conducted with three treatments:no enzyme liquid fertilizer(CK);enzyme liquid fertilizer made from cabbage waste(FC);and enzyme liquid fertilizer made from navel orange waste(FO).The effects of these treatments on the growth,yield and output value of flue-cured tobacco were studied,as were the differences in the microbial community structure and diversity of the rhizosphere soil for planting flue-cured tobacco.The main environmental factors affecting rhizosphere soil microorganisms were also revealed.The results showed that compared with the control treatment(CK),the plant height,stalk circumference,effective leaf number,maximum leaf length and maximum leaf width of the flue-cured tobacco increased by 16.33%,14.53%,11.11%,10.43%and 10.31%respectively in the FO treatment,and the output value and proportion of high-grade leaves increased by 15.16%and 20.84%respectively.The organic matter content of the rhizosphere soil increased significantly,by 13.54%compared to CK.The relative abundance of Proteobacteria and Bacteroidota in the rhizosphere soil(21.67%and 3.43%,respectively)was significantly higher than those in the CK sample.The relative abundance of Basidiomycota in the rhizosphere soil was highest at 24.44%.Soil available phosphorus(AP)was a key environmental factor driving changes in bacterial community structure.Enzyme liquid fertilizer made from navel orange waste optimizes bacterial and fungal community structure and diversity in rhizosphere soil,thereby improving the soil biochemical environment and increasing the growth and output value of flue-cured tobacco.关键词
废弃果蔬/酵素液肥/烤烟/根际土壤/微生物多样性Key words
Fruit and vegetable waste/Enzyme liquid fertilizer/Flue-cured tobacco/Rhizosphere soil/Microbial diversity分类
轻工业引用本文复制引用
李泽慧,耿宗泽,帅红,陈益银,李岱黛,唐仁杰,段新圆,冯大志,习向银..废弃果蔬酵素液肥对烤烟产值及根际土壤微生物的影响[J].烟草科技,2025,58(6):45-54,10.基金项目
四川中烟工业有限责任公司项目"彭水醇甜香高可用性上部叶营养调控技术研发与应用"(10202316BA500) （10202316BA500）
中国烟草总公司重庆市公司科技项目"重庆烟区耐低温根际促生菌的开发与应用"(B20221NY1308) （B20221NY1308）
重庆市烟草公司巫溪分公司项目"酵素肥在烟叶绿色生产中的应用研究"(C20211NY3405). （C20211NY3405）
