摘要
扼要介绍森林覆盖率的概念及国内外对森林覆盖率理论的研究现状。结合黔东南州土地、森林资源现状,对全州森林覆盖率进行了测算,其结果为:理论最大森林覆盖率为67.9%;实际可能达到的最大森林覆盖率为61.2%;林产品供给森林覆盖率为40.36%;实际需要的森林覆盖率为48.4%。并对以上测算结果进行了讨论。
The concept of the rate of forest coverage and the current research situation of the theory about it at home and abroad are briefly introduced. Combined with status quo of land and forest resources of Qiandongnan prefecture, the paper calculates the rate of coverage of the whole prefecture. The result shows that maximum rate of coverage in theory is 67.9%, while the actual rate possibly amounts to 61.2%,and rate of coverage from forest product supple is 40.36% ; and the rate of actual demand is 48.4%. The outcomes of the measurement above are all discussed.
出处
《林业调查规划》
2007年第1期9-12,共4页
Forest Inventory and Planning
关键词
森林覆盖率
国土安全
黔东南州
rate of forest coverage
territory security
Qiandongnan prefecture