自然资源学报 ›› 1990, Vol. 5 ›› Issue (2): 156-168.doi: 10.11849/zrzyxb.1990.02.008

• 论文 • 上一篇    下一篇

京—秦地区的森林资源及其发展潜力

王荷生1, 赵风威1, 王文明2, 洪淑惠2   

  1. 1. 中国科学院国家计划委员会地理研究所;
    2. 北京师范学院
  • 出版日期:1990-06-25 发布日期:1990-06-25

THE FOREST RESOURCES AND THEIR DEVELOPMENT POTENTIAL IN THE BEIJING-QINHUANGDAO REGION

Wang Hesheng1, Zhao Fengwei1, Wang Wenming2, Hong Shuhui2   

  1. 1. Institute of Geography, Chinese Academy of Sciences
    2. Beijing Teachers College
  • Online:1990-06-25 Published:1990-06-25

摘要: 本文是“京津唐地区(包括秦皇岛市)国土卫星像片在森林资源调查中的应用研究结果的一部分,统计分析了各类森林资源的分布面积和主要特点,并指出其发展潜力,全区现有森林面积计约61.6×104 ha,覆盖率约11%,宜林地面积约86.2×104 ha,覆盖率约15.4%。主要分布于山地。从发展潜力看,可以增加森林覆盖率10%以上,可能提高立木蓄积量和果树产量4—5倍。

关键词: 京-秦地区, 森林资源, 宜林地, 发展潜力

Abstract: This paper is a part of the results of applying Chinese Territory Scatellite (CTS) materials to investigate forest resources in the Beijing-Qinhuangdao region. It has computed and analysed the distribution areas and main features of every type of forest resources and pointed out their development pontential. Statistics tell that the total area of forests is about 616 thousand hectares and the cover degree is about 11%. The forests are mostly distributed on mountains. But there are many lands suitable for afforestation. Such lands reach 862 thousand hectares and are distributed mainly on lower hills and in plains. The development potential is rather high as it may increase the cover degree of forests by more than 10% and their productivity by about 4-5 times.

Key words: Beijing-Qinhuangdao region, forest resources, land suitable for afforeseation, development potential