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Comparison of growth-climate relationship of Sabina przewalskii at different timberlines along a precipitation gradient in the northeast Qinghai-Xizang Plateau,China
Institution:Center For Ecological Research, Northeast Forestry University, Harbin 150040, China
and
Institute of Forest Ecology, Environment and Protection, Chinese Academy of Forestry Key Laboratory of Forest Ecology and Environment, State Forestry Administration, Beijing 100091, China
Abstract:Aims To test the hypothesis that water is the main limiting factor of tree growth at the arid alpine timberline, and to explore the effects of water on growth-climate relationships of Sabina przewalskii along a precipitation gradient in the northeast Qinghai-Xizang Plateau.
Keywords:alpine timberline    climate limiting factors    precipitation gradient    Sabina przewalskii" target="_blank">Sabina przewalskii')">Sabina przewalskii    Qinghai-?Xizang Plateau    tree-ring index
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