轮间套作种植模式消除烟草连作障碍的机理研究进展  

Research Progress on the Mechanism of Rotation and Intercropping Mode to Eliminate Tobacco Continuous Cropping Obstacles

作　　者：凌爱芬[1] 肖丽霞 孙延国[2] 王德权[3] 董小卫[4] LING Ai-fen;XIAO Li-xia;SUN Yan-guo(Liangshan Branch of Sichuan Province Tobacco Company,Xichang,Sichuan 615000;Institute of Tobacco Research,Chinese Academy of Agricultural Sciences/Key Laboratory of Tobacco Biology and Processing,Ministry of Agriculture and Rural Affairs,Qingdao,Shandong 266101)

机构地区：[1]四川省烟草公司凉山州公司,四川西昌615000 [2]中国农业科学院烟草研究所,农业农村部烟草生物学与加工重点实验室,山东青岛266101 [3]山东潍坊烟草有限公司,山东潍坊261061 [4]山东中烟工业有限责任公司,山东济南250014

出　　处：《安徽农业科学》2022年第24期1-4,9,共5页Journal of Anhui Agricultural Sciences

基　　金：中国烟草总公司四川省公司科技项目(SCYC201909);山东潍坊烟草有限公司科技项目(2017-17);山东中烟工业有限责任公司科技项目(201901001)。

摘　　要：烟草连作障碍问题已成为制约我国烟草行业健康稳定发展的主要因素,调整烟草种植模式防治连作障碍成为研究的热点。从土壤理化性状、微生物群落结构、烟草化感自毒作用等方面,阐述了目前轮作模式、间套作模式研究中缓解消除连作障碍的机理,认为根系分泌物是介导植株-土壤-微生物相互作用的纽带,并对烟草轮间套作种植模式作用机理的研究进行了展望。The continuous cropping obstacles of tobacco had became a major factor restricting the healthy and stable development of our country’s tobacco industry.Adjusting tobacco planting patterns to prevent continuous cropping obstacles had became a research hotspot.The mechanism of rotation mode and intercropping mode to alleviate and eliminate continuous cropping obstacles in the current research was reviewed with regards to soil physical and chemical properties,microbial community structure,tobacco allelopathy and autotoxicity.Root exudates were considered as the bond that mediates plant-soil-microbe interactions.And the research on the mechanism of rotation and intercropping planting mode was prospected.

关 键 词：烟草 连作障碍 轮作 间套作 根系分泌物 

分 类 号：S344[农业科学—作物栽培与耕作技术]