摘要:The study considered on research of forest ecosystem services value accounting only focused on a single service content evaluation and simple sum in past. Previous research did not consider difference between research methods and theory of forest ecosystem services value use and follow it. Different content have different vector, it was necessary to make comprehensive evaluation process before direct additive, to remove repetitive accumulation and synergy between various services value, etc. Research comprehensive evaluated forest ecosystem services value calculation results in case of Jilin Forest Industry Group, in order to make the results more objective and reasonable, and provide the basis for forest ecosystem management. There has certain innovation. Research designed forest ecosystem services value evaluation model with factor analysis method. It used the model to evaluate forest ecosystem services value of Jilin Forest Industry Group from 2009 to 2013. The results showed that forest ecosystem service value was 55.757 billion Yuan of Jilin Forest Industry Group in 2013 after adjustment. The order of forest ecosystem services value was purify the atmosphere environment (46.552 billion Yuan, accounting for 83.49% of the total service value); value of water conservation (3.423 billion Yuan, accounting for 6.14%); value of biodiversity maintenance (2.334 billion Yuan, accounting for 4.19%); value of farm- land/pasture protection (2.048 billion Yuan, accounting for 3.67%); value of conservation of soil (1.393 billion Yuan, accounting for 2.5%); value of carbon release oxygen (8 million Yuan, accounting for 0.01%). The study, which defined the forest ecosystem service content, and established the corresponding evaluation index system, corrected the disadvantage of the evaluation method, laid the basis for evaluation of forest ecosystem services.
关键词:Jilin Forest Industry Group;Forest Ecosystem Services;Service Value;Comprehensive Evaluation;Factor Analysis;Politics