中国农学通报2025,Vol.41Issue(1):55-62,8.
摩西球囊霉与强还原灭菌对黄瓜幼苗连作障碍的缓解作用研究
Alleviating Effects of Glomus mosseae and Soil Reduction Sterilization on Continuous Cropping Obstacle of Cucumber Seedlings
摘要
Abstract
Orange peel was used as organic material and the additive amounts were 0%,0.25% and 0.5% of soil weight respectively. The continuous cultivation soil was subjected to strong reduction sterilization,and then the'Mini'fruit cucumber seedlings were cultivated on the sterilized soil via pot experiment. The seedlings were inoculated with Glomus mosseae during cultivation. The effects of G. mosseae and reduction sterilization on soil quality,seedling growth,nutrients uptake and rhizosphere microbial quantity were investigated. The results showed that the contents of organic matter,alkali-hydrolyzed nitrogen and pH were significantly increased by reduction sterilization. Compared with non-sterilization,the organic matter,alkali-hydrolyzed nitrogen and available phosphorus contents of soil treated by adding 0.25% orange peel were 1.05,1.10 and 1.90 times respectively,and the pH increased by 0.17. At the same time,G. mosseae significantly promoted the growth of cucumber seedlings on unsterilized soil,and the leaf area,biomass and seedling quality index inoculated with G. mosseae on unsterilized soil were 1.29,1.25 and 1.44 times more than those uninoculated with G. mosseae,respectively. The leaf area and biomass of seedlings grown on soil treated by adding 0.25% orange peel and uninoculated with G. mosseae were 1.02 and 1.22 times more than that on unsterilized soil inoculated with G. mosseae,respectively. In addition,regardless of soil sterilization or not,G. mosseae effectively improved the calcium,magnesium and iron nutrients status in shoots of seedlings,and increased the number of rhizosphere bacteria,while decreased the number of fungi. It was concluded that both inoculation with G. mosseae on unsterilized soil or strong reduction sterilization could effectively alleviate the growth obstacles of cucumber seedlings in.关键词
摩西球囊霉/橘皮/强还原灭菌/黄瓜/连作障碍/缓解/养分吸收/根际微生物Key words
Glomus mosseae/orange peel/strong reduction sterilization/cucumber/continuous cropping obstacle/alleviating/nutrient absorption/rhizosphere microbial分类
农业科技引用本文复制引用
黄欢,樊娅萍,宋柏权,王倡宪..摩西球囊霉与强还原灭菌对黄瓜幼苗连作障碍的缓解作用研究[J].中国农学通报,2025,41(1):55-62,8.基金项目
黑龙江省教育厅科学技术研究资助项目"丛枝菌根真菌对设施黄瓜枯萎病的防效研究"(12511403) (12511403)
财政部和农业农村部国家现代农业(糖料)产业技术体系"甜菜养分管理与土壤肥料岗位专项"(CARS-170204). (糖料)