Eco-value level assessment of broad-leaved Korean pine forest in Changbai Mountain
长白山阔叶红松林的生态价位

In few past years, scientists have greatly focused on various ecosystem services forests provided. Several cases have been investigated and numerous evaluation methods set up. The eco-value level (EVL) refers to the relative amount of services resulted from the management of a given ecosystem. The resulting calculated value represents a good indication on the difference between services generated from diverse ecosystem components. Variations in ecosystem conditions and in study purposes have given rise to m...