安徽农业科学2012,Vol.40Issue(29):14295-14299,5.
森林资源动态变化及分析——以海南省为例
Analysis of Forest Resource Dynamics in Hainan Province
摘要
Abstract
The dynamic changes of forest resources in Hainan Province were analyzed during 1987-2008. The changes of forest resources in Hainan Province have the following main features. Firstly, except for 1993-1998, forestry land area in Hainan Province steadily increased during the past two decades and reached 2.087 3 million hm in 2008. Non-forest land area decreased significantly and the forest coverage rate reached 51.98% . Secondly, forest area in Hainan undergone constant increase in the past 20 years and the growing stock volume had continuing increase after a slight decline during 1987 - 1993. Thirdly, the quality of forest resources continued to decline, but has been improved since 2008. Fourthly, artificial forest area in Hainan Province kept increasing and accounted for 61.35% of the total area to 2008. Dominant species of artificial forest were Hevea brasiliensis, Eucalyptus and Mangifera indica with other tropical crops. This paper also analyzed the characteristics and existing problems of forest resources in Hainan Province and put forward proposals for the subsequent management of forest resources in Hainan Province.关键词
海南岛/森林资源/动态Key words
Hainan Island/ Forest resource/ Dynamic分类
农业科技引用本文复制引用
马益斌,范桑桑,刘强,刘红晓..森林资源动态变化及分析——以海南省为例[J].安徽农业科学,2012,40(29):14295-14299,5.基金项目
中国科学院战略性先导科技专项(XDA05050206). (XDA05050206)