中国农学通报2026，Vol.42Issue(14)：166-171,6.
含荧光假单胞菌生物有机肥对设施茄子青枯病的防控效果及增产提质作用
Control Effect of Bio-organic Fertilizer Containing Pseudomonas fluorescens on Bacterial Wilt Disease in Facility Eggplants and Its Role in Yield Enhancement and Quality Improvement
摘要
Abstract
The study aimed to explore the control effect of bio-organic fertilizer containing Pseudomonas fluorescens on bacterial wilt of facility eggplant,and its influences on yield,quality and soil properties,so as to provide theoretical basis and technical support for scientific fertilization in continuous cropping of facility eggplant.Field experiment was conducted with three treatments,including conventional fertilization(CK),basal application of inactivated bio-organic fertilizer(K1),and basal application of bio-organic fertilizer containing Pseudomonas fluorescens(K2).The application effects of the bio-organic fertilizer were analyzed by determining eggplant growth indicators,fruit quality,incidence of bacterial wilt,and relevant soil properties.The results indicated that the K2 treatment significantly enhanced eggplant yield and quality,and exerted positive effects on soil enzyme activities and rhizosphere microbial biomass.Compared with CK,K2 treatment significantly increased fruit single weight,yield,soluble protein content,soluble sugar content,and vitamin C content by 10.58%,7.79%,31.47%,25.85%,and 17.48%respectively,while reducing cellulose content by 65.52%.The activities of soil urease,catalase,sucrase,and acid phosphatase increased by 50.00%,42.84%,50.23%,and 30.04%respectively,and the populations of rhizosphere actinomycetes,fungi,and bacteria increased by 55.71%,78.00%,and 15.57%respectively.The bio-organic fertilizer containing Pseudomonas fluorescens can achieve disease control,yield improvement and quality optimization of facility eggplant under continuous cropping by optimizing soil microecological environment and enhancing plant photosynthetic capacity,providing an effective pathway for resolving the obstacles associated with the continuous cropping of facility eggplant.关键词
荧光假单胞菌/生物有机肥料/设施茄子/应用效果Key words
Pseudomonas fluorescens/bio-organic fertilizer/facility eggplant/application effect分类
农业科技引用本文复制引用
黄剑..含荧光假单胞菌生物有机肥对设施茄子青枯病的防控效果及增产提质作用[J].中国农学通报,2026,42(14):166-171,6.基金项目
山东省重点研发计划中低产田土壤障碍消减及地力提升技术集成与示范"功能性有机肥改良瘠薄土壤关键技术研究"(2021CXGC010804). （2021CXGC010804）
