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植物研究 ›› 1995, Vol. 15 ›› Issue (1): 110-117.

• 论文 • 上一篇    下一篇

中国北方(黑龙江省)引种西洋参气候适宜性的研究

张士增1, 陈雅芝2, 包青3   

  1. 1. 黑龙江省森林经营研究所, 哈尔滨 150040;
    2. 黑龙江省林业厅, 哈尔滨 150001;
    3. 黑龙江省森林经营研究所, 哈尔滨 150040
  • 收稿日期:1994-06-01 出版日期:1995-03-15 发布日期:2016-06-14

CLIMATE SUITABILITY OF AMERICAN CINSENG INTRODUCED IN NORTHERN CHINA

Zhang Shi-zeng1, Chen Ya-zhi2, Bac Qing3   

  1. 1. Heilongjiang Forest Manaaement Institute.Harbin 150040;
    2. Heilongjiang Forest Management Institute.Harbin 150040;
    3. Heilongjiang Forest Bureau, Harbin 150001
  • Received:1994-06-01 Online:1995-03-15 Published:2016-06-14

摘要: 本文采用主成分分析方法(PCA)研究了中国北方(黑龙江省)引种西洋参的分布与气候生态因子的关系。以黑龙江省14个引种西洋参生产基地的12项气候和地理指标为变量, 组成14×12原始数据矩阵. 采用PCA方法进行分类和排序. 其结果:黑龙江省引种西洋参的气候分布格局里聚集分布状况, 明显的集合成二个集团(即划分为二个类型);影响引种西洋参分布主导气候因子是水热条件, 以及二者的组合状态;黑龙江省引种栽培西洋参适宜气候条件是干燥度1, 年降雨量 > 460mm、温暖指数 > 58℃或 ≥ 10℃积温 > 2300℃。

关键词: 西洋参, 气候适宜性, 主成分分析

Abstract: The aim of the article is to study the relation between the climate factors andthe distriubution of Ginseng (Panax QuinquefOlius Linn.) that was introduced inNorthern China. The method of the aim is principle component analysis (PCA).The variables are 12 climate and geographic values which come from 14 areasintroduced the Ginseng in Heilongiiang Province. They can be made up primarydata matrix of 14 ×12 so that classification and ordination can be done by PCA.The result shows that the distribution pattern of the Ginseng in the Province is anassemble situation which has 2 kinds of groups;that main ecological factors whichaffect the Pattern are thermal and hydraulic condition and its constitution;that the adequaCy climate value scope for introducing the Ginseng in the Province is aridgradient < 1;annual Precipitation > 460mm;warm index > 58℃ or 2300℃ < accumulation temperature ≤ 10℃.

Key words: Ginseng, Climate suitability, PCA