摘要
利用系统聚类分析方法,研究广西14个市2005年森林病虫害应施监测状况,依据应施监测状况对14个市进行聚类分析。聚类分析结果基本与广西气候与地理分区相似,与各市的森林病虫害分布与发生状况相一致,证明广西制订的森林病虫害监测任务是科学合理的。
The forest pests monitoring Information of fourteen cities of Guangxi was studied by using the method of The System Cluster Analysis. The fourteen cities was classified based on their monitoring information. The result was similar to the climate sub - area and geography sub - area of Guangxi, and in accordance with the distribution and occurrence of forest pests in every city. This proved that forest pests monitoring assignment established by Guangxi was scientific and rational.
出处
《广西林业科学》
2007年第1期61-64,共4页
Guangxi Forestry Science
关键词
系统聚类分析
无量纲化
应施监测面积
森林病虫害监测
广西
systematic cluster analysis
infinitude and frame
monitoring area
forest pest and dis- ease monitoring
