| 若尔盖草地生态系统研究 |
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| 引用本文： | 吴鹏飞,陈智华. 若尔盖草地生态系统研究[J]. 西南民族学院学报(自然科学版), 2009, 35(3): 482-486 |
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| 作者姓名： | 吴鹏飞 陈智华 |
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| 作者单位： | [1]西南民族大学生命科学与技术学院,成都610041 [2]中国林业科学研究院森林生态环境与保护研究所国家林业局森林生态环境重点实验室,北京100091 |
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| 基金项目： | 国家重点基础研究发展规划项目（G2002CBI11504）;倒家自然科学基金杰出青年基金项目（30125036）;西南民族大学项目（234723）. |
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| 摘 要： | 川西北若尔盖草地位于长江黄河的水源区，但是近几十年来在外界干扰作用下．草地生态系统严重退化．本文对若尔盖草地生态系统退化的现状、退化驱动力、土壤养分的分配、温室气体的排放以及野生动物的活动等方面的研究进行了总结研究．在此基础之上，探讨了今后对若尔盖草地生态系统应该加强的研究方向．
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| 关 键 词： | 若尔盖 草地 生态系统 |
Review on the research progress in Zoig~ grassland ecosystem |
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| Affiliation: | WU Peng-fei, CHEN Zhi-hua (1. School of Life Science and Technology, Southwest University for Nationalities, Chengdu 610041, E R. C.; 2. Institute of Forest Ecology, Environment and Protection, CAF Key Lab of Forest Ecology and Environment of State Forestry Administration, Beijing 100091, P. R. C.) |
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| Abstract: | Zoige grassland, located in the northwest of Sichuan province, is an important fountainhead of Yangtse River and Yellow Rivcr. But in recent years, the ecosystem of Zoige grassland degenerated seriously under the disturbances of some foreign factors. The researches on the status and drivers of the grassland degradation, the soil nutrient distributions, greenhouse gas emission and the actions of wild animal are reviewed in this paper. Based on the above, the directions for further study in Zoige grassland for the future are also discussed. |
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| Keywords: | Zoige grassland ecosystem |
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