首页   按字顺浏览 期刊浏览 卷期浏览 Water transport pathways in nodes and internodes of 1-year-old twigs of Olea europaea L
Water transport pathways in nodes and internodes of 1-year-old twigs of Olea europaea L

 

作者: Sebastiano Salleo,   MariaAssunta Lo Gullo,  

 

期刊: Giornale botanico italiano  （Taylor Available online 1983）
卷期: Volume 117, issue 1-2  

页码: 63-74

 

ISSN:0017-0070

 

年代: 1983

 

DOI:10.1080/11263508309428081

 

出版商: Taylor & Francis Group

 

关键词: water transport;hydraulic conductivity;xilem;Olea

 

数据来源: Taylor

 

摘要:

Measurements of Leaf Specific Conductivity (LSC) of the vertical water potential gradients and of vessels diameters in 1-year-old twigs of young olive trees have been made. LSC prooves to vary along the twigs differently from other species we have already studied in that it is significantly lower in the proximal twig's segment. Consequently, the water potential gradients are in this region higher so indicating that a higher resistance to flow exists.

 

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