云南石林喀斯特石漠化过程的植被演替  

Vegetation Succession in the Stony Desertification of Shilin of Yunnan

作　　者：谷立立[1] 王跃[2] 张磊[3] 孟耀[1] 

机构地区：[1]云南师范大学旅游与地理科学学院,云南昆明650500 [2]玉溪师范学院资源与环境学院,云南玉溪653100 [3]昆明理工大学国土资源工程学院,云南昆明650093

出　　处：《玉溪师范学院学报》2013年第4期32-35,共4页Journal of Yuxi Normal University

摘　　要：选取云南石林不同石漠化发展状况的密枝林、白龙潭村、芝云洞、白龙潭天窗4个样地,对其进行植被群落调查分析.结果显示,以轻度石漠化为代表的密枝林原生性植被群落结构复杂,抗旱能力强;而重度石漠化地点的白龙潭天窗植被结构单一,退化严重.从样地的调查情况分析,在选择区域植被恢复时,主要应遵循原生性、乡土植被,乔灌木多样性结合的原则.Four sample areas are selected for investigation of vegetation types in Shilin Geological Parks:Mizhi forest, Bailongtan village,Zhiyun hole,and Bailongtan skylight.The result shows that Mizhi forest,representative of mild rocky desertification, has complicated primordial vegetation which is highly resistant to drought;and Bailongtan skylight,a severe rocky desertification land,has simple vegetation structure and its vegetation is heavily degraded.According to the investigation, protophyte,local vegetation and various trees and shrubs should be chosen for restoration.

关 键 词：石林 石漠化过程 植物退化 植被恢复 

分 类 号：K903[历史地理—人文地理学]