[1]梁月,郭建斌,殷丽强.黄土高原侧柏、臭椿光合、蒸腾作用比较研究[J].水土保持研究,2008,15(02):156-158.
　LIANG Yue,GUO Jian-bin,YIN Li-qiang.Study on Transpiration, Photosynthesis of Platycladus orientalis and Ailanthus altissima in the Loess Plateau[J].Research of Soil and Water Conservation,2008,15(02):156-158.
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黄土高原侧柏、臭椿光合、蒸腾作用比较研究

《水土保持研究》[ISSN:1005-3409/CN:61-1272/P] 卷: 15 期数: 2008年02期 页码: 156-158 栏目: 出版日期: 2008-04-20
Title:
Study on Transpiration, Photosynthesis of Platycladus orientalis and Ailanthus altissima in the Loess Plateau
作者:
梁月, 郭建斌, 殷丽强
北京林业大学水土保持学院, 水土保持与荒漠化防治教育部重点实验室, 北京, 100083
Author(s):
LIANG Yue, GUO Jian-bin, YIN Li-qiang
College of Soil and Water Conservation in Beijing Forestry University, Key Laboratory of Soil and Water Conservation and Desertification Combating, Ministry of Education, Beijing 100083, China
关键词:
侧柏; 臭椿; 光合; 蒸腾; 黄土高原
Keywords:
Platycladus orientalis; Ailanthus altissima; transpiration; photosynthesis; Loess Plateau
分类号:
S715.4
摘要:
对黄土高原半干旱区侧柏和臭椿的光合、蒸腾特性进行了系统的研究,并对光合速率、蒸腾速率、气孔导度、水分利用率和胞间CO2浓度进行了分析,结果表明:臭椿的日蒸腾速率、日光合速率、水分利用效率和气孔导度均高于侧柏;臭椿和侧柏的胞间CO2浓度都随着光合速率的变化而变化,光合速率高则胞间CO2浓度较低,反之则较高,侧柏和臭椿在长期适应环境的过程中产生了不同的生理生态对策.
Abstract:
The transpiration,photosynthesis of Platycladus orientalis and Ailanthus altissima in the semi-arid region of the Loess Plateau were studied.The Pn,E,Gs,WUE and Ci were analyzed.The result showed that the average Pn,E,WUE and Gs of Ailanthus altissima were higher than that of Platycladus orientalis;The Ci of Platycladus orientalis and Ailanthus altissima were changed by the change of Pn,the higher of Pn with lower Ci,on the contrary was higher.They have established different ecological strategy to adapt the environment.

参考文献/References:

[1] 刘建平,韩路,龚卫江,等.胡杨,灰叶胡杨光合、蒸腾作用比较研究[J].塔里木农垦大学学报,2004,16(3):1-6.
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[4] 张华,王百田,郑培龙.黄土半干旱区不同土壤水分条件下刺槐蒸腾速率的研究[J].水土保持学报,2006,20(2):122-125.
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备注/Memo

收稿日期:2007-6-8;改回日期:。
基金项目:国家自然科学基金项目(3007063);国家科技支撑项目(2006BAD03A0301)
作者简介:梁月(1982- ),女,硕士,主要从事生态环境工程研究.E-mail:liangyue3009@163.com
通讯作者:郭建斌(1962- ),男,副教授,博士,主要从事林业生态工程及生态环境建设研究.
通讯作者:郭建斌(1962- ),男,副教授,博士,主要从事林业生态工程及生态环境建设研究.

更新日期/Last Update: 1900-01-01