基于GIS与气候相似性的谷斑皮蠹在云南适生区的预测  

Suitable distribution analysis of Trogoderma granarium in Yunnan by bio-climatic matching and GIS

作　　者：马平[1] 蒋小龙[2] 李正跃[1] 杜宇[2] 昝庆安[1] 

机构地区：[1]云南农业大学植物保护学院,昆明650201 [2]云南出入境检验检疫局,昆明650228

出　　处：《植物保护》2009年第4期44-48,共5页Plant Protection

基　　金：云南省科技攻关计划(2006SG23)

摘　　要：根据谷斑皮蠹生物学及生态学特性的研究,利用气候相似距原理分析该虫在气候因子影响下云南可能适生分布地区,结合运用GIS对谷斑皮蠹的寄主在云南分布的分析,利用GIS将气候适生区和寄主分布区图层叠加,得出了谷斑皮蠹在云南的可能适生区。结果表明,谷斑皮蠹在云南可能的适宜分布范围主要在云南南部的热带和亚热带气候地区,适生区主要有思茅、西双版纳、红河、楚雄、临沧、德宏等地区,云南的东北和西北地区无明显的谷斑皮蠹适生环境。Based on the biological characteristics of Trogoderma granarium, its potential suitable distribution areas in Yunnan were analyzed with the program MapInfo 6.0 and the model of bio-climatic matching analysis. The results showed that the optimum establishment areas were tropical and subtropical climate areas in Yunnan, and the high- risk areas include Simao, Xishuangbanna, Honghe, Chuxiong, Lincang and Dehong, etc. It is unable to survive in the northeast and northwest areas of Yunnan.

关 键 词：谷斑皮蠹 气候相似性分析 地理信息系统 适生区 云南 

分 类 号：S41[农业科学—植物保护]