智慧农业导刊2024,Vol.4Issue(7):31-34,4.DOI:10.20028/j.zhnydk.2024.07.008
贝莱斯芽孢杆菌与白酒丢糟和菌糠的复配使用对茄子的促生研究
摘要
Abstract
The cultivation of eggplant is extensive in our country,with a planting area of 779,000 hm2,but there exist common problems,such as excessive use of chemical fertilizers and low planting efficiency.Vinasse and mushroom residue are common food fermentation waste products,with a large amount of annual output.However,the current utilization methods suffer from high costs and low utilization rates.In order to explore a new biological approach to solve the above problems,this study intends to promote the growth of eggplant by co-culturing Bacillus velezensis T3 with vinasse and mushroom residue.The results showed that Bacillus velezensis T3 could colonize in both vinasse and mushroom residue,with peak viable cell counts of 3.39×108 CFU/g and 2.74×106 CFU/g,respectively.The co-cultivation of T3 with vinasse showed the best growth-promoting effect,with significantly higher plant height,stem diameter,number of leaves,leaf area,SPAD value,and nitrogen content compared to the control,with increases of 95.04%,102.67%,300.23%,43.46%,21.07%,and 25.76%.关键词
白酒丢糟/菌糠/贝莱斯芽孢杆菌/茄子/微生物有机肥Key words
vinasse/mushroom residue/Bacillus velezensis/eggplant/microbiological fertilzer分类
农业科技引用本文复制引用
郭玥岐,雷雨,杨珊,鄢雨辰,范利娟,周丽洪..贝莱斯芽孢杆菌与白酒丢糟和菌糠的复配使用对茄子的促生研究[J].智慧农业导刊,2024,4(7):31-34,4.基金项目
四川省科技厅项目(2019YFS0517) (2019YFS0517)
四川省自然科学基金项目(2023NSFSC1260) (2023NSFSC1260)
2022年四川轻化工大学大学生创新创业训练计划项目(cx2022139) (cx2022139)