论文部分内容阅读
常见报上提到我国某某“自然保护区”.什么叫自然保护区呢?自然保护区是指划出一定区域,在这一区域内采取有效措施使它保持自然状态,严禁人类破坏.我国的自然保护区大体上可以分为4类: 一、综合自然保护区这种保护区保护各类自然景观及多种生态系统类型.如吉林省长白山自然保护区包括火山锥体、火口湖、瀑布、温泉等景观,夏绿林、针阔叶混交林、山地冻原等生态系统;东北虎、梅花鹿等珍贵动物也是重点保护对象.
Commonly referred to the newspaper mentioned a certain “nature reserve.” What is a nature reserve? Nature reserve is to draw a certain area, in this region to take effective measures to keep it in its natural state, human destruction is strictly prohibited. Of nature reserves can be divided into four categories: I. Integrated nature reserve This kind of reserve protects all kinds of natural landscapes and various types of ecosystems such as Changbai Mountain Nature Reserve in Jilin Province including volcanic cones, crater lakes, waterfalls, Hot springs and other landscapes, summer green forests, coniferous and broadleaf mixed forest, mountain tundra and other ecosystems; Northeast tiger, sika deer and other precious animals are also the focus of protection.