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Wetland plant communities in the plateau lakes of Yunnan Province, China, have decreased significantly over the past decades. To better understand this degradation, we analyzed the processes and characteristics of changes in wetland plant communities in two of the largest lakes in Yunnan Province, Dianchi and Erhai lakes. We collected records of native and alien plant communities in the two lakes...
In Sichuan Ruoergai Wetland National Nature Reserve, the changes in landscape patterns over a period of 17years – from 1990 to 2007 – have been studied by means of RS, GIS technologies and field validation. In the reserve, the seven landscape patterns – river, lake, swamp, seasonal swamp, meadow, shrub and desert – were subject to the current study. The results show that the swamp, seasonal swamp,...
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