the ecosystem value

• 生态价值

the ecosystem value的用法和样例：

例句

1. In different fields the value has its different attributes,natural or anthropic.
   生态价值的源泉是生态系统的服务功能。
2. The specificity of forest ecology value accounting decides that it should obey the social principle, the economic and ecological efficiency principle.
   森林生态价值会计的特殊性决定了必须遵循社会性原则及兼顾经济效益和生态效益原则。