Investigation and Analysis of Natural Environment of the Karst Mountain Areas in Northern Guangdong

• 作者: LU Guan-yao
• 来源期刊: 气象与环境研究：英文版
• 学科: 农学
• 关键词: 喀斯特山区 粤北山区 自然生态环境 常绿落叶阔叶混交林 石灰岩植被 亚热带气候区 自然环境 岩溶山区
• 年，卷（期）: qxyhjyjywb_2012,（5）
• 页码范围: 43-44
• 页数: 2页
• 分类号: S181

摘要

[Objective] The aim was to study the natural environment of Karst mountain areas in northern Guangdong. [Method] Through the collection of topography, climate, soil and vegetation data in the Karst mountain areas of Northern Guangdong, combined with field investigation, the natural environment of Karst mountain areas in northern Guangdong was analyzed. [Result] The Karst topography of the area is widely distributed. Most places were in subtropical climate zone, with high temperature and rainfall in the same period, and abundant precipitation. There was a large area of contiguous distribution of limestone with dissolution area. Vegetations included typical limestone evergreen and deciduous broadleaved mixed forest, limestone shrub and grassy slopes in mountain and hill. Limestone vegetation had typical limestone mixed evergreen broadleaf forest, limestone shrub, limestone hilly mountain grass slope. [Conclusion] The study provided theoretical basis for the protection of natural environment of Karst mountain areas in northern Guangdong.