DEVELOPMENTS IN MASS-FLOW POROMETRY

被引：1
|
作者：
MEIDNER, H
机构：
[1] Department of Biological Sciences, University of Stirling, Stirling FK9 ALA, Scotland
来源：
JOURNAL OF EXPERIMENTAL BOTANY | 1992年 / 43卷 / 255期
关键词：
STOMATA; POROMETRY; DIFFUSIVE AND MASS FLOW CONDUCTANCE;
D O I：
10.1093/jxb/43.10.1309
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
A ventilated leaf attachment clamp is described with which lateral air flow can be measured separately from through flow. Stomatal conductances are expressed with dimensions: mm s-1. Based on parallel measurements with a diffusion porometer the relation between mass flow and diffusive flow conductances has been experimentally determined for three species. Records of stomatal movements in air of different compositions are presented.
引用
收藏
页码：1309 / 1314
页数：6
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