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植物研究 ›› 1993, Vol. 13 ›› Issue (3): 302-306.

• 论文 • 上一篇    下一篇

蒙古栎群落蒸腾特性的研究

石福臣, 杨国亭   

  1. 东北林业大学, 黑龙江, 哈尔滨 150040
  • 修回日期:1993-03-01 出版日期:1993-09-15 发布日期:2016-06-14

STUDY ON TRANSPIRATION CHARACTERISTICS OF MONGOLIAN OAK COMMUNITY

Shi Fu-chen, Yang Guo-ting   

  1. Northeastern Forestry University, Harbia 150040 Heilongjiang
  • Revised:1993-03-01 Online:1993-09-15 Published:2016-06-14

摘要: 本文用ZHT型数字式蒸腾仪对蒙古栎群落及其种群, 进行了连续的时间及空间梯度测定与分析, 得出了蒙古栎群落乔木、灌木及草本植物蒸腾强度的日变化规律, 并从蒸腾生理角度提出了各种群在群落中的地位, 说明了蒸腾强度是反映种群空间分布格局的一个生理指标。

关键词: 蒙古栎, 蒸腾

Abstract: This paper deals with the measurement and analysis on the continuous time gradients and spatial gradients of oak community and its poapultionswith ZHT potetometer. The daily variation laws of transpiration intensityof tree、shrub and herb layer are obtained. The status of each populationin the community is suggested at the tranpiration physiology angle. Thetranspiration intensity is a physiological factor that can reflect the spatialpattern of population.

Key words: Oak, Transpiration