气候变化对我国红松林的影响  

THE INFLUENCE OF CLIMATE CHANGES ON KOREAN PINE FOREST IN CHINA

作　　者：卫林[1] 王辉民[1] 王其冬[1] 刘允芬[1] 贺庆棠[1] 袁嘉祖[1] 邵海荣[1] 宋从和 

机构地区：[1]中国科学院自然资源综合考委员会,北京林业大学

出　　处：《地理研究》1995年第1期17-26,共10页Geographical Research

摘　　要：在对红松适生范围、生态习性等广泛深入调查分析基础上，依据环境因子对树木生长影响的作用规律，首先推出一个能反映红松年生长量与水热因子间关系的Ｗ－Ｔ模式，进而分析了各种可能的气候变化对红松生长量与分布的影响。结果表明，气温升高，无论降水增减，都将使红松适生范围与生长量大幅度减少。但在可预见的气候变化范围内，红松不会退出我国的东部山地。In this paper, the distribution and ecoiogical characteristics of Korean Pine is analyzedand a W──T model is built based on the effects of environmental factors on tree growthand necessary presumptions , the influence of various climate changes on the growth and dis-tribution, and the annual growth of Korean Pine under different climatic conditions, The re-sults show that the suitable area and the growth of Korean Pine will greatly decrease in re-sponse to the temperature rising no mater how the precipjitation changes( increse or decrease).In perceptible ranges of climate changes, Korean pine would not recede from the northeast China.

关 键 词：气候变化 红松林 生长影响 

分 类 号：S791.247[农业科学—林木遗传育种]