| Understanding the spatial heterogeneity of grazing pressure in the Three-River-Source Region on the Tibetan Plateau |
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| 作者姓名： | GU Changjun LIU Linshan ZHANG Yili WEI Bo CUI Bohao GONG Dianqing |
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| 作者单位： | 1. Key Laboratory of Land Surface Pattern and Simulation, Institute of Geographic Sciences and Natural Resources Research, CAS;2. College of Resources and Environment, University of Chinese Academy of Sciences;3. National Disaster Reduction Center of China, Ministry of Emergency Management |
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| 基金项目： | National Natural Science Foundation of China,No.41671104； |
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| 摘 要： | Elucidating the distribution of the grazing pressure requires an understanding of the grazing activities. In this study, we analyzed the grazing behavior of yaks in Three-RiverSource Region(TRSR) and identified the main factors influencing the distribution of grazing intensity(GI) using trajectory data and remote sensing datasets. Our results revealed that a semi-resident transhumance strategy is employed in this region. The average grazing time(GT) of four GPS collars over the year was 11.84 h/...
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