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Rijimu Co
View on Wikipedia29°49′N 94°26′E / 29.817°N 94.433°E
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Rijimu Co or Rijimu Cuo (Chinese: 日及木错, Tibetan: རི་ཆིམ་མཚོ།), is located in the eastern Qinghai-Tibet Plateau at an elevation of 4,200 meters. Rijimu Co is a high-altitude wetland lake spanning 18.7 km2. Renowned for its ecological restoration efforts since 2018, the lake's rehabilitation project prioritized reversing decades of overgrazing and climate-induced degradation.[1][2]
Geography
[edit]Ecologically, Rijimu Cuo serves as a critical stopover for migratory birds, including the endangered black-necked crane (Grus nigricollis) and bar-headed goose (Anser indicus), with annual surveys recording over 5,000 individuals. Its waters support endemic fish species like Schizopygopsis thermalis, adapted to hypoxic conditions. Recent studies highlight its role in carbon sequestration, with peatlands storing approximately 12.3 tons of carbon per hectare annually.[3]
The project integrated traditional Tibetan pastoral practices, such as rotational grazing zones co-designed with local herders, balancing ecological goals with socioeconomic needs.[4][5] By 2023, vegetation coverage increased from 35% to 72%, and the lake's surface area expanded by 9% due to improved water retention. Managed under China's "Ecological Redline" policy, Rijimu Cuo exemplifies alpine wetland conservation through hybrid engineering and community-driven stewardship.[6]
References
[edit]- ^ 西藏旅游. 中国西藏基本情况丛书 (in Chinese). 五洲传播出版社. 2002. p. 165. ISBN 978-7-80113-915-3. Retrieved 2025-02-20.
- ^ Tibet 土地管理局; Tibet 畜牧局 (1994). 西藏自治区草地资源. 西藏土地资源调查丛书 (in Chinese). China Science Publishing & Media. p. 17. ISBN 978-7-03-003965-1. Retrieved 2025-02-20.
- ^ 中国西藏旅游指南 (in Chinese). 五洲传播出版社. 2003. p. 146. ISBN 978-7-5085-0231-1. Retrieved 2025-02-20.
- ^ "青藏高原海拔逾4500米巴木错：科考勇士征服勇士湖". 中国日报网 (in Chinese). 2021-08-05. Retrieved 2025-02-20.
- ^ 简明中国冰川目录 (in Chinese). 上海科学普及出版社. 2005. p. 90. ISBN 978-7-5427-3116-6. Retrieved 2025-02-20.
- ^ "西藏：美丽的扎日南木错-新华网". Xinhua News Agency (in Chinese). 2023-08-21. Retrieved 2025-02-20.
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