This standard specifies the data sources, evaluation index system, evaluation formula, etc. for forest ecosystem service function evaluation. This standard is applicable to the assessment of the main ecological service functions of forest ecosystems within the scope of the People's Republic of China, but does not involve the value of forest resources, forest by-products and the value of forest land itself.
LY/T 1721-2008 history
2008LY/T 1721-2008 Specifications for assessment of forest ecosystem services in China