Effects of warming and changing precipitation rates on soil respiration over two years in a desert steppe of northern China

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• 作者：Tao Liu ; Zhen-Zhu Xu ; Yan-Hui Hou ; Guang-Sheng Zhou
• 关键词：Changing precipitation ; Climate change ; Desert steppe ; Free air temperature increase ; Soil respiration ; Warming
• 刊名：Plant and Soil
• 出版年：2016
• 出版时间：March 2016
• 年：2016
• 卷：400
• 期：1-2
• 页码：15-27
• 全文大小：1,061 KB
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• 作者单位：Tao Liu (1) (2)
  Zhen-Zhu Xu (1)
  Yan-Hui Hou (1)
  Guang-Sheng Zhou (1) (2)
  
  1. State Key Laboratory of Vegetation and Environmental Change, Institute of Botany, Chinese Academy of Sciences, Beijing, 100093, China
  2. Chinese Academy of Meteorological Sciences, Beijing, 100081, China
  
• 刊物类别：Biomedical and Life Sciences
• 刊物主题：Life Sciences
  Plant Sciences
  Soil Science and Conservation
  Plant Physiology
  Ecology
  
• 出版者：Springer Netherlands
• ISSN：1573-5036

文摘

Background and aims Soil respiration (R _s) has become a central issue in global carbon cycle research. In this study, we determined the seasonal changes in soil carbon efflux and the underlying mechanism with regard to the effects of abiotic and biotic factors in a degraded steppe ecosystem.