中国农业科学院农业信息研究所 中国农学会
Agricultural Information Institute of CAAS China Association of Agricultural Science Societies
En
Ch
中国农业科学院农业信息研究所 中国农学会 主办

AI检索

订阅

返回顶部
当前位置: 首页 > 文章 > 摩西管柄囊霉(Funneliformis mosseae)对连作大豆根际土壤细菌菌群的影响 大豆科学 2020 (2) 277-287
Position: Home > Articles > Effect of Funneliformis mosseae on Bacterial Flora in Continuous Rhizosphere Soil of Soybean Soybean Science 2020 (2) 277-287

摩西管柄囊霉(Funneliformis mosseae)对连作大豆根际土壤细菌菌群的影响

作  者：
崔晓莹;白莉;郭娜;殷继忠;蔡柏岩
单  位：
关键词：
连作大豆;摩西管柄囊霉;土壤细菌菌群;KEGG功能预测
摘  要：
为探究丛枝菌根真菌(Arbuscula mycorrhizal fungi,AMF)-摩西管柄囊霉(Funneliformis mosseae)对不同连作年限大豆土壤细菌菌群的影响,分析了接种F.mosseae后连作0,1,3和5年的根系菌根侵染率、细菌菌群结构和多样性以及KEGG功能预测,从而为AMF缓解大豆连作障碍提供理论依据。结果表明:大豆土壤细菌菌群多样性和丰度随着连作年限升高而减少,鞘氨醇单胞菌属(Sphingomonas)、芽单胞菌属(Gemmatimonas)、芽孢杆菌属(Bacillus)和硝化杆菌属(Nitrobacter)等有益菌丰度也随着连作年限升高而减少。而接种F.mosseae不仅能改善根际土壤的细菌多样性,提高Sphingomonas、Gemmatimonas、Nitrospira和Lysobacter等有益菌的丰度,还改善了根际细菌群落氨基酸代谢、强化信号转导、膜转运和碳水化合物代谢等功能,显著缓解了大豆连作障碍。
译  名：
Effect of Funneliformis mosseae on Bacterial Flora in Continuous Rhizosphere Soil of Soybean
作  者：
CUI Xiao-ying;BAI Li;GUO Na;YIN Ji-zhong;CAI Bai-yan;College of Life sciences, Heilongjiang University;Heilongjiang Provincial Key Laboratory of Ecological Restoration and Resource Utilization for Cold Region, Heilongjiang University;Department of Food and Environmental Engineering, Heilongjiang Oriental College;
关键词：
Continuous cropping soybean;;Funneliformis mosseae;;Soil bacterial flora;;KEGG function prediction
摘  要：
In order to investigate the effect of arbuscula mycorrhizal fungi(AMF)-Funneliformis Mosseae on the bacterial community in soybean soil after different continuous cropping years, we analyzed the infection rate, bacterial community structure and diversity of AMF after 0,1,3,5 continuous cropping years respectively, and KEGG function prediction was also conducted. And we hoped this study could provides theoretical basis for alleviating soybean continuous cropping obstacle. The results showed that, with the increase of continuous cropping years, the diversity and abundance of bacteria in soybean soil, and the abundance of beneficial bacteria such as Sphingomonas, Gemmatimonas, Bacillus and Nitrobacter were also decreased. Inoculation of F. mosseae not only improved the bacterial diversity in rhizosphere soil, increased the abundance of beneficial bacteria such as Gemmatimonas, Sphingomonas, Nitrospira and Lysobacter, but also improved the functions of amino acid metabolism, signal transduction, membrane transport and carbohydrate metabolism of rhizosphere bacterial community, which significantly alleviated the soybean continuous cropping obstacle.

相似文章

导出引用
计量
文章访问数: 12
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊

友情链接Friendly link
农业信息研究所Agricultural information institute 农业智能知识服务平台Agricultural intelligent knowledge service platform 农业学术服务平台Agricultural Knowledge Service System 中国知网CNKI 维普网VIP 万方WANFANG DATA
联系我们Contact us

电话Tell：010-82109652-808

邮箱E-mail：agrijournal@caas.cn

服务Service
关于我们About us 意见建议Opinions and suggest
版权说明Copyright
单位：中国农业科学院农业信息研究所 中国农学会 © 2017中国农业科学院农业信息研究所 ICP备案号：京ICP备09089781号-46