Ecological basis of Alpine meadow ecosystem management in Tibet: Haibei Alpine Meadow Ecosystem Research Station
Ecological basis of Alpine meadow ecosystem management in Tibet: Haibei Alpine Meadow Ecosystem Research Station
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发表时间：
1999-12
期刊：
影响因子：
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通讯作者：
X. Zhao;Xm Zhou
中科院分区：
文献类型：
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作者：
X. Zhao;Xm Zhou
高寒草甸和灌丛是青藏高原的主要草地类型，约占总面积的35%。为了了解高山生态系统的结构和功能，促进可持续的畜牧生产系统，海北高寒草甸研究站于1976年成立。前10年的主要任务是对生态系统的结构和功能进行深入研究，包括生态系统的能量流动和养分循环。同时，在夏、冬两季草地上进行了5种不同放牧强度的试验研究。20世纪90年代初，该研究站开始将研究工作重点放在全球变暖、生物多样性和牧区可持续畜牧生产系统上。该区域已开发出各种改善退化牧场的方法。
Alpine meadow and shrub are the main pasture types on the Tibetan Plateau, and they cover about 35% of the total land area. In order to understand the structural and functional aspects of the alpine ecosystem and to promote a sustainable animal production system, the Haibei Alpine Meadow Research Station was established in 1976. A series of intensive studies on ecosystem structure and function, including the energy flow and nutrient cycling of the ecosystem, were the main tasks during the first 10 years. Meanwhile, studies with 5 different grazing intensities on both summer and winter pasture have been conducted. In the early years of the 1990s, the research station started to focus its research work on global warming, biodiversity and sustainable animal production systems in pastoral areas. Various methods for improving degraded pasturelands have been developed in the region.