Studies On The Criteria And Indicators Of Stand Unit Forest Ecosystem Management In Over-cutting Forest Area In Northeastern China

Forest ecosystems management is the basis for Sustainable forest management.The over-cuttingforest area in northeastern china be of pivotal role to our afforestation。It is an advanced subject to develop stand-unit forest ecosyetem management index system and its assessment method in the study of sustainable forest management at home and abroad.In this thesis, under the guidance of the principle of science and maneuverability, with the sustainable forest management indicators research results at home and abroad as reference, as a case study of Jingouling forest farm Wangqing forestry bureau inJilin province,proposed with the methods of experts and Delphi Method, Including the construction of a set of four criteria,12 indicators of forest ecosystem management, forest classification system and the methods of evaluation indicators;And based on a system of indicators, In a study of the region's deforestation and its surrounding resources,Environmental conditions characteristic,Especially taking into account existing regional survey research data availability, Identifies the factors and indicators for monitoring the measurement methods and the corresponding reference value;And research within the region had the status and trends of deforestation and evaluated,The study of forest ecosystems and stand comprehensive assessment index for 0.817, Or better overall,But there are still some problems, As Zhushuo by Drive bands of vegetation distribution footpaths band excessive,Species composition unreasonable,Forest management is required further improvement in the future。...