Abstract:
The Lugu Lake has the best water quality of nine largest plateau lakes in Yunnan province.Natural vegetation shows obvious effect on the conservation of the soil and water in the watershed.Based on the three separated investigations in February,2005,October,2005 and December of 2007 in Luguhu Lake basin,the terrestrial vegetation was classified into 5 subtypes,12 formations and 14 associations.The ecological characters of the structure,constitution and regeneration of vegetation in the area were also analyzed.