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分别测定了滇中地区两类代表性群落即高原水平带上的半湿润常绿阔叶林和山地垂直带上的中山湿性常绿阔叶林的树种多样性 (Shannon -Wiener指数H ,Simpson指数D和α指数 ) ,并进行了比较研究。结果表明 ,中山湿性常绿阔叶林的树种多样性 (H =2 .53± 0 .1 4 ;D =1 1 .76± 2 .85;α =8.1 2± 1 .72 )远高于半湿润常绿阔叶林 (H =1 .52± 0 .35;D =3.88± 1 .90 ;α=3.4 4± 1 .31 )
The species diversity of Shannon-Wiener index H and Simpson index were measured for two representative communities in central Yunnan, namely the semi-humid evergreen broad-leaved forest on the plateau horizontal belt and the mid-mountain wet evergreen broad-leaved forest on the mountainous vertical belt D and α index), and conducted a comparative study. The results showed that the species diversity of Zhongshan evergreen broad-leaved forest (H = 2.53 ± 0.14; D = 1.176 ± 2.85; α = 8.1 2 ± 1.72) Moist evergreen broad-leaved forest (H = 1.52 ± 0.35; D = 3.88 ± 1.90; α = 3.4 4 ± 1.31)