Grant Agreement Nr. WGP2 03 GPI 68
This project was developed as a follow-up to a successful project conducted in China
Partners:
Government:
- State Forest Administration (SFA)
- Chinese Academy of Science (CAS)
- Gansu Forest Department
- Sichuan Forest Department
- Luqu County Government
- Maqu County Government
- Ruoergai County Government
- Hongyuan County Government
Science agencies
- Chanchung Institute of Geography
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by Wetlands International China Office with support from GPI between October 2001 and June 2002. The proposal focuses on strengthening peatland management and restoration measures in the Ruoergai Plateau in
Western China - which is one of China's largest peatlands.
Components for this project have been identified following consultation with a range of partners at national and local level. The project is linked to and co-funded by the UNEP-GEF project Peatlands, Biodiversity and Climate Change.
There are approximately 3 million ha of peatlands in China, comprising of 20-30% of the natural
freshwater wetlands. Many peatland marshes are of great conservation significance. They support an extremely wide range of globally important biological diversity. Biodiversity values include habitats for endangered or endemic animals and plants.
The main management issues are:
- Overgrazing and drainage in relation to grazing by livestock (sheep, yaks, horses, cattle and goats), particularly in Ruoergai Marshes in Sichuan and Gansu provinces.
- Drainage or conversion of peatland for arable agriculture (such as in the Sanjiang plains in Northeast China)
- Mining of peat for fuel
- Biodiversity loss following peatland degradation or conversion
The Ruoergai Plateau is an important area in China for peatlands, with a total peat area of 490,000 ha, making up nearly 15 % of the total peat area of the country. It is located in the northeast corner of the Qinghai-Tibetan Plateau and is a relatively flat plateau at 3300-3800m asl with some low hills and completely surrounded by mountains.
This area is rich in peat resources and has abundant water resources of river, lake and groundwater. The main rivers deriving from it are the Yellow River and its tributaries: the Heihe River and the Baihe River. Comparatively large lakes are Haqiu Lake and Cuolajian Lake. The area has a variety of vegetation types, mainly peat, meadows, shrubs and forests, and supports 90% of the global population of the endangered Black-necked Crane.
Peat is distributed widely, covering about 500,000 ha with a depth varying between 0.3 to 10m, with a mean depth of 2.36m.
The human population of the plateau is about 125,000 people (spread over 1 million ha), most of whom are Tibetan pasturalists with vast herds of sheep, yaks and horses. The population of livestock in the plateau is currently recorded as 2.15 million comprising 800,000 yak, 1,300,000 sheep and 50,000 horses. In recent decades, traditional nomadic pasturalism is being replaced with semi-nomadic and settled systems, which has increased impacts on fragile environments such as grasslands and wetlands. Industrial and agricultural output is valued at US $ 15.6 million, of which animal husbandry comprises 50%. The annual per capita income is about US$ 85. Other main income sources are agricultural crops and tourism. Forestry activities have been stopped in the region since 1999 as part of efforts to protect the headwaters of the Yangtze and Yellow Rivers.
One of the main development activities was the creation of large networks of drainage canals constructed in the 1960's and 1970's to increase the area for grazing. These canals were maintained until the late 1970s and abandoned thereafter, but they continue to drain the peatlands as no water control structures were constructed. The canals currently drain many of the peatland areas especially in Hongyuan and Ruoergai Counties where over 250 km of canals were cut. This drainage system is one of the major root causes of degradation of the peatlands in this area.
Brief project description:
The overall, project objectives was to support the conservation of the peatlands of the Ruoergai Plateau through restoration and protection strategies, and to enhance information exchange to support such measures.