"The past is the wind-swept pastures are cattle and sheep, it is wind-swept pastures are rats" ... ... Yesterday, held in Chengdu, China International Forum on Biodiversity Conservation Strategy, the Sichuan Academy of Environmental Sciences from the experts In recent years, by natural factors and human activities, wetland degradation Ruoergai obvious decline in grassland productivity, serious desertification, biodiversity destruction, Pest increased.
According to experts, the existing grass per square meter have three or four holes, there are thousands of hectares of grassland burrow. Each rat hole is a small piece of sand, a small basin size, large more than one square meter, this is when the plane out of rat hole sand. "These have exacerbated the desertification rate Ruoergai prairie."
To prevent further desertification Ruoergai large lawn, now, our province has established Zoige Wetland Nature Reserve, while "Wetland Protection Regulations of Sichuan Province" will be on October 1 this year to implement. Meanwhile, the Sichuan Academy of Environmental Sciences has issued a "National Ecological Function Conservation Area Ruoergai Planning" (2010-2020), the program plans to use 10 years to protect wetlands, water conservation Zoige, black-necked cranes and other rare species, and other ecological services, control of desertification and Pest, so with the Gansu Province, Maqu of ecological zones constitute the upper reaches of the Yellow River ecological barrier.
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Ruoergai prairie known as the "kidney of the plateau in western China", is an important source of water to add the Yellow River, the same time, the land now known as the country's largest peatlands (mineral), accumulation of nearly 20 million tons of peat, contains a lot of carbon, the global impact of climate change has the potential. Source: Huaxi Dushi Bao
