The forest ecosystem services evaluation is basis that knows better forest and harmonious development that human being with forest. So far there is not unitary evaluation indices system and evaluation method
though the history of forest ecosystem services evaluation research has more than 30 years. Base on the evaluation criterion of forest ecosystem services that is promulgate by State Forestry Administration
P.R.China
and observation data of Chinses Forest Ecosystem Research Network (CFERN) stations that continuous observed with many years and inventory data
the detailed and dynamic evaluation of Chinese pine forest ecosystem services in China on quantity in kind and value were done. The results showed that the total value of Chinese pine forest ecosystem services in China in the period of “The Ninth Five Plan” was 148×1012 Yuan(RMB)a year
the average value was 79 872 Yuan·hm-2·a-1. The total value of Chinese pine forest ecosystem services in China in the period of “The Tenth Five Plan” was 140×1012 Yuan(RMB)a year
the average value was 76 689 Yuan·hm-2·a-1. In the period of “The Tenth Five Plan”
the oakery forest ecosystem services in China conserved water 707×1010 m3
protected soil 582×108 t
fixed carbon 094×108 t
produced anion 185×1021 absorbed SO2 159×109 kg
retarded dustfall 384×1011 kg. Along 27 provinces that have oakery forest
the maximum quantity in kind benefit province from oakery forest ecosystem services is Heilongjiang province
the minimum quantity in kind benefit province from oakery forest ecosystem services is Qinghai province; The maximum at total value is Yunnan province
the minimum is Shanxi province.
关键词
生态服务功能栎林物质量价值评估
Keywords
forest ecosystem serviceoakery forestquantity in kindvalueevaluation