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广西毛竹主产区气象因子的分析研究 被引量:5

A Study on Meteorological Factors in the Principal Phyllostachys Pubescens Producer Areas of Guangxi
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摘要 本文对广西毛竹两个主产区(桂林地区、柳州地区)15个县的9项气象因子,应用多元统计分析中的主成分分析法、逐步回归分析法进行分析,结果表明:影响广西毛竹分布、毛竹生长的气象因子主要是年均温、≥10℃积温、年极端最高温度、相对湿度、发笋期雨量、年雨量。 Fine meteorological factors of 15 counties in the major bamboo producer areas of Guangxi Province were analyzed by principal component analysis and by means of the multivariate regression analysis of a multiple statistic method. The results indicated that the most important meteorological factors affecting bamboo, distribution and growth were the year's average temperature, ≥10℃, accumulated temperature, the highest annual temperature of many years, relative humidity, rainfall amount in the bamboo-shoot sprouting period, and yearly rainfall.
作者 刘世东 梁樑
出处 《福建林学院学报》 CSCD 1992年第4期445-451,共7页 Journal of Fujian College of Forestry
关键词 毛竹 逐步回归 分析 气象条件 phyllostachys pubescens, principal producer-areas, meteorological iactors, principal component, the multivariate regression
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参考文献1

  • 1尹泰龙.森林生态区的数量分类[J]林业科学,1983(01).

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