First Biological Records of Palaeoecology Changes Inferred from Pollen since 4800 cal. a B.P. in Alahake Saline Lake of North Xinjiang

摘要

As the resource treasury of desert biodiversity, thewetland of Betula halophila has fragile ecologic systemand low stability, which causes the sudden reduction ofwetland area. The Alahake Saline Lake is known for anendangered species, Betula halophila. However,palaeoecology changes of the Alahake Saline Lake havebeen little documented.