Effects of Water Stress on Some Physiological Indexes of Two Kinds of Wild Fruit Trees(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:

2012年16期

Page:

9-11

Research Field:

Publishing date:

Info

Title:

Effects of Water Stress on Some Physiological Indexes of Two Kinds of Wild Fruit Trees

Author(s):

SU Xiang-hui¹; QIN Wei²; LIU Li-qiang²; LI Huan²; ZHOU Long²

1.College of Science Technology,Xinjiang Agricultural University，Urumqi，Xinjiang 830052;

2.College of Forestry and Horticulture,Xingjiang Agricultural University,Urumqi,Xinjiang 830052

Keywords:

Cerasus tianschanica Pojark; Prunus divaricata; water stress; physiological indexes

PACS:

Q 945.78

DOI:

-

Abstract:

A comparative study of different water-stress of Cerasus tianschanica and Prunus divaricata were carried out，according to the four main physiological indexes including the relative tissue water content，electrolyte permeate rates，proline content and soluble sugar content of leaves under natural drought method.The results showed that two kinds of wild fruit tree under different degree of water stress，along with the time of water stress，the relative tissue water content decreased；electrolyte permeate rates increased；proline content continued to increase，the soluble sugar content showed increasing first and then decreasing.

References:

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