[1]何京丽,珊丹,梁占岐,等.气候变化对内蒙古草甸草原植物群落特征的影响[J].水土保持研究,2009,16(05):131-134.
　HE Jing-li,SHAN Dan,LIANG Zhan-qi,et al.Effects of Climate Change on Meadow Grassland Community in Inner Mongolia[J].Research of Soil and Water Conservation,2009,16(05):131-134.
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气候变化对内蒙古草甸草原植物群落特征的影响

《水土保持研究》[ISSN:1005-3409/CN:61-1272/P] 卷: 16 期数: 2009年05期 页码: 131-134 栏目: 出版日期: 2009-10-20
Title:
Effects of Climate Change on Meadow Grassland Community in Inner Mongolia
作者:
何京丽1, 珊丹1, 梁占岐1, 邢恩德1, 赵瑞莲2, 李博3
1. 水利部, 牧区水利科学研究所, 呼和浩特 010020;
2. 内蒙古地质环境检测院, 呼和浩特 010010;
3. 乌兰察布市水土保持工作站, 内蒙古 集宁 012000
Author(s):
HE Jing-li1, SHAN Dan1, LIANG Zhan-qi1, XING En-de1, ZHAO Rui-lian2, LI Bo3
1. Department of Water Resources for Pastoral Area of the Ministry of Water Resources, Hohhot 010020, China;
2. Institute of Geo-Environmental Monitoring Inner Mongolia, Hohhot 010010, China;
3. Water and Soil Conservation Work Station of Wulanchabu City, Ji’ning, Inner Mongolia 012000, China
关键词:
草甸草原; 多样性; 地上生物量; 优势植物
Keywords:
meadow grassland; diversity; aboveground biomass; dominant species
分类号:
S812
摘要:
利用内蒙古鄂温克旗草甸草原地区1981-1990年的气象资料和植被调查资料，分析了气候变化对草甸草原植物群落特征和主要优势植物的影响。结果表明，研究区域内近10a的气候具有逐渐变暖的趋势，降水增多有利于提高植物多样性，同时，主要优势植物对降水的敏感性要强于气候温度的变化。本研究将为探讨草甸草原生物多样性和生态系统功能对气候变暖的响应与适应，以及为预测草甸草原在全球气候变化下的发展趋势提供借鉴和依据。
Abstract:
Based on the 1981-1990 investigation data about the climate and vegetation of meadow grassland in Inner Mongolia Ewenki Banner,the study analyzed the effect of climate change on community properties and dominant species in meadow grassland.The results showed that the temperature increased from 1981 to 1990.More precipitation could increase species diversity,and precipitation was better than the temperature for several kinds of dominant species.The research would provide the basis for the response of biodiversity and ecosystem function to temperature increase,and it would be better to predicting the variation of meadow grassland under the climate change.

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备注/Memo

收稿日期:2009-3-13;
基金项目:水利部牧区水利科学研究所自选项目
作者简介:何京丽(1960-)，女，内蒙古呼和浩特人，教授级高级工程师，主要从事草地生态水土保持研究。E-mail：mkshjl@126.com

更新日期/Last Update: 1900-01-01