摘要
在对广州市公益林分布和现状特点分析的基础上 ,从林种的生态功能角度对效益进行了分析。结果表明 :广州市水源涵养林生态效益比较高 ,生态效益从大到小排序为 :水源涵养林 >水土保持林 >风景林、自然保护区和小片林 >护岸林 ,从单个效益分析 ,维持大气平衡效益最大。
Forestry resource is not only natural but also environmental. Abundant public forest is an ascendant fortune for building ecological city of Guangzhou. Based on analyzing the distribution and current status, ecological benefits are evaluated on public forest and the conclusions are included:water conservation forest has larger benefit; and the benefit order from top to down is:water conservation forest>soil and nutrient conservation forest> scenic forest,natural reserve and little area forest> dike protection forest ,the benefit of balancing atmospheric components is the largest in Guangzhou, finally countermeasures are put forward to manage and cultivate the forest.
出处
《林业科学》
EI
CAS
CSCD
北大核心
2004年第4期22-26,共5页
Scientia Silvae Sinicae
基金
广州市城市生态规划项目
