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林业科学 ›› 1999, Vol. 35 ›› Issue (4): 101-106.

• 研究简报 • 上一篇    下一篇

白皮松分布区的气候区划

王小平1,王九龄2,刘晶岚2,王国治3   

  1. 1. 北京市林业局 北京 100029
    2. 北京林业大学森林资源与环境学院 北京 100083
    3. 甘肃省张掖市林业局 张掖 734000
  • 收稿日期:1998-03-19 出版日期:1999-07-25 发布日期:1999-07-25
  • 基金资助:
    国家自然科学基金资助项目(39470580)

CLIMATIC REGIONALIZATION ON THE DISTRIBUTION AREA OF PINUS BUNGEANA

Xiaoping Wang1,Jiuling Wang2,Jinglan Liu2,Guozhi Wang3   

  1. 1. Forestry Bureau of Beijing Municipality Beijing 100029
    2. College of Resources and Environment of Forest, BFU Beijing 100083
    3. Forestry Bureau of Zhangye City, Gansu Province Zhangye 734000
  • Received:1998-03-19 Online:1999-07-25 Published:1999-07-25

关键词: 白皮松, 分布区, 气候区划

Abstract:

Based on the climatic data of 40 representative plots in the distribution area of Pinus bungeana Zucc., the distribution area can be divided into 6 climatic regions: the North, the West, the middle, the south-middle, the south-west and the South respectively by the method of PCA(principle components analysis) and ISODATA cluster analysis. The results show that in the distribution area of P. bungeana Zucc., the geographical locations of different climatic regions are discontinuous and the differences of climatic condition among the regions are very significant. The growth pattern of trees and distribution trends is related to climatic condition closely. Furthermore, the typical picking sites for provenance test are selected.

Key words: Pinus bungeana Zucc., Distribution area, Climatic regionalization