三种不同类型灌丛的结构特点及演替利用前景

Composition Characteristic and the Prospect of Succession and Utilization of Three Different Types of Bushes

在贵州省黔东南地区雷山、施秉、镇远三县调查了三种不同类型的灌丛,对样地内灌木树种和草本植物的种类、密度、覆盖度、水平及垂直分布等结构特点进行了分析,并对其演替及利用前景进行了评价。

Three different types of bushes were surveyed, and these bushes located respectively in Leishan, Shibing and Zhenyuan County of Southeast Guizhou province. The composition charact the shr eristics including species, density, covering degree, horizontal and vertical distribution of ub and herbaceous plants on the plots were analyzed. The prospect of succession and utilization of these bushes were also discussed.