BULK STOMATAL-RESISTANCE OF VICIA-FABA AND ITS DEPENDENCE ON SOIL-WATER CONTENT

被引：0
|
作者：
HENNIG, A [1 ]
ZAKOSEK, H [1 ]
机构：
[1] UNIV BONN, INST BODENKUNDE, D-53115 BONN, GERMANY
来源：
ZEITSCHRIFT FUR PFLANZENERNAHRUNG UND BODENKUNDE | 1995年 / 158卷 / 02期
关键词：
D O I：
10.1002/jpln.19951580206
中图分类号：
S3 [农学（农艺学）];
学科分类号：
0901 ;
摘要：
Bulk stomatal resistance of beans (Vicia faba L.,) as a function of soil water content was estimated for 41 days by comparison of potential transpiration, determined from meteorological data, and actual transpiration, determined from soil water losses. The resistance of beans is about 46 s/m if soil water content is above 70% of available field capacity and increases strongly in deer situations. This behaviour can be described by an exponential function.
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页码：165 / 167
页数：3
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