forest ecological benefits value 森林生态效益价值
ecological benefits of forest 森林生态效益
ecological benefits of forest value 森林生态效益价值
Enhancing the forest ecological benefits of city.
提高城市森林生态效益。
Thus the compensation system of forest ecological benefits begins to enter the horizon of society.
于是，森林生态效益补偿制度开始进入社会的视野。
Forest ecological benefits bear obvious externality and its value is unable to realize through price mechanism.
但由于森林环境具有显著的外部性，无法通过正常的价格机制反映森林环境价值。
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