[1]张世清,安放舟,师庆东,等.区域尺度河道对达里亚博依绿洲植被群落的影响[J].水土保持研究,2014,21(05):236-239.
　ZHANG Shi-qing,AN Fang-zhou,SHI Qing-dong,et al.Impact of Regional Scale River Daliyaboyi Oasis on Vegetation[J].Research of Soil and Water Conservation,2014,21(05):236-239.
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区域尺度河道对达里亚博依绿洲植被群落的影响

《水土保持研究》[ISSN:1005-3409/CN:61-1272/P] 卷: 21 期数: 2014年05期 页码: 236-239 栏目: 出版日期: 2014-10-28
Title:
Impact of Regional Scale River Daliyaboyi Oasis on Vegetation
作者:
张世清1,2, 安放舟1,2, 师庆东1,2, 张峰1,2
1. 新疆大学 资源与环境科学学院, 乌鲁木齐 830046;
2. 教育部新疆绿洲生态重点实验室, 乌鲁木齐 830046
Author(s):
ZHANG Shi-qing1,2, AN Fang-zhou1,2, SHI Qing-dong1,2, ZHANG Feng1,2
1. College of Resources and Environmental Sciences, Xinjiang University, Urumqi 830046, China;
2. Ministry of Education Key Laboratory of Oasis Ecology in Xinjiang, Urumqi 830046, China
关键词:
达里亚博依绿洲; 河道; 植被群落
Keywords:
Daliyaboyi Oasis; river; vegetation communities
分类号:
Q948
摘要:
研究干旱区绿洲天然荒漠植被的分布规律和制约因素，对荒漠地区的植物保护和生态恢复提供一定的理论依据，而干旱区水资源控制着荒漠河岸植被的分布格局，河流对植被的发生、发展和演变起到决定性作用。在于田县克里雅河中下游河道基础上，应用经典统计学和相关分析法分析了达里亚博依绿洲植被群落特征同距河道远近和土壤水分数据间的相关性，探讨了区域尺度基于河流因素的植被群落特征。结果表明：距河道从近到远依次为芦苇（Phragmites australis）群落（0～200 m）、柽柳（Tamarix chinensi）群落（200～800 m）和胡杨（Populus euphratica Oliv）群落（800～1 700 m）；植物群落距河道距离与植被盖度和土壤水分呈负相关；同种植被群落植被盖度、土壤含水率与河道具有同样的相关性，而且离河道越远植被长势越差。
Abstract:
Study on natural oasis in arid areas of desert vegetation distribution rule and constraints, protection of the plants in desert region can provide certain theoretical basis for ecological restoration. Water resources in arid areas control the desert riparian vegetation distribution pattern, the river plays a decisive role in the occurrence, development and evolution of vegetation. In this paper, on the basis of Keriya river middle and lower reaches of the river, the classical statistics and correlation analysis were used to analyze the Daliyaboyi Oasis vegetation characteristics with distance from the channel and the correlation between soil moisture data, the regional scale based on the vegetation characteristics of river factors was discussed. The results showed that the distance from near to far river of reed (Phragmites australis) community (0~200 m), Tamarix chinensi community (200~800 m) and the Euphrates poplar (Populus euphratica Oliv) community (800~1 700 m); plant community distance from river and negatively correlated with vegetation coverage and soil moisture. The same vegetation community vegetation coverage and soil moisture content has the same correlation with the channel, and vegetation further away from the river grew worse.

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备注/Memo

收稿日期:2013-09-25;改回日期:2013-12-19。
基金项目:国家自然科学基金资助项目“塔克拉玛干沙漠腹地青铜器时代绿洲的形成与演化”（41161034），“分区分类下新疆植被覆盖时空变化与气象、人文因子空间相关性分析”（31160114）
作者简介:张世清(1987-)男,甘肃民乐人,硕士研究生,研究方向:干旱区资源与环境。E-mail:zhshq0215@126.com
通讯作者:安放舟(1957-)男,新疆乌鲁木齐人,副教授,硕士生导师,研究方向:干旱区生物资源与遥感。E-mail:1551057456@qq.com

更新日期/Last Update: 1900-01-01