[1]韩刚,李少雄,徐鹏,等.6种灌木叶片解剖结构的抗旱性分析[J].西北林学院学报,2006,21(04):43-46.
　HAN Gang,LI Shaoxiong,XU Peng,et al.Analyisis of Drought Resistance on Anatomical Structure of Leave of Six Species of Shrubs[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2006,21(04):43-46.
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6种灌木叶片解剖结构的抗旱性分析()
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《西北林学院学报》[ISSN:1001-7461/CN:61-1202/S]

卷:
第21卷
期数:
2006年04期
页码:
43-46
栏目:
林业生物学
出版日期:
2006-08-30

文章信息/Info

Title:
Analyisis of Drought Resistance on Anatomical Structure of Leave of Six Species of Shrubs
作者:
韩刚1; 李少雄2; 徐鹏1; 韩恩贤1通讯作者：韩恩贤。
1.西北农林科技大学 林学院，陕西 杨陵 712100；2.国家林业局“三北”防护林管理局，银川 750001
Author(s):
HAN Gang1; LI Shaoxiong2;  XU Peng1; HAN Enxian1
1.College of Forestry, Northwest A & F University, Yangling, Shaanxi 712100, China; 2. Threenorth Branch of National Forestry Bureau, Yinchuan, Nixia 750001, China
关键词:
灌木; 叶片; 解剖结构; 抗旱性
Keywords:
shrub;  leaf;  anatomical structure;  drought resistance
分类号:
S718
文献标志码:
A
摘要:
选择叶片厚度、气孔密度等14项叶片旱性结构指标对柠条锦鸡儿（Caragana korshinskii）、沙木蓼（Atraphaxis bracteata）、蒙古岩黄芪（Hedysarum mongolicum）、花棒（Hedysarum scoparium）、互叶醉鱼草（Buddleja alternifolia）、四翅滨藜（Atriplex canescens）等6种灌木5月份的生长叶片进行了解剖结构观测，依据可比性、可测性、变异性及相关性等原则筛选出3项在反映6种灌木基于叶片解剖结构的抗旱能力上具有代表性的指标上表皮细胞层厚度、叶片厚度和气孔密度，并应用隶属函数值法对6种灌木的抗旱性大小进行了排序，结果为花棒>沙木蓼>蒙古岩黄芪>四翅滨藜>柠条锦鸡儿>互叶醉鱼草。
Abstract:
Anatomical structures of the leaves of 6 shrubs collected in May were observed by using 14 drought resistant indexes, such as leaf thickness and stoma density. According to the principles of comparability, measurability and variability, 3 indexes, i.e., top epidermis thickness, leaf thickness and stoma density were selected to represent drought resistance based on leaf anatomical structure. An order of drought resistance of 6 shrubs was given by using subordinate function value analysis Hedysarum scoparium＞Atraphaxis bracteata＞Hedysarum mongolicum＞Atriplex canescens＞Caragana korshinskii＞Buddleja alternifolia.

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备注/Memo

备注/Memo:
收稿日期：20050915修回日期：20051219基金项目：国家林业局重点科研项目：毛乌素沙区优良沙生灌木林营造技术试验示范（2003066L66）作者简介：韩刚（1972），男，陕西三原人，助理研究员，在读博士，主要从事旱区森林培育研究。
更新日期/Last Update: 2010-05-04