| In recent years, with the rise and pulp and paper, high density fiber board of forest chemical industry, artificial planting Eucalyptus, fir pure forest etc. area continues to expand, Guangxi realize the forest resources area and volume growth. However, the excessive single tree species, biodiversity reduction brought about by a variety of issues to achieve sustainable development of the local forest to bring serious challenges. To study the sustainable development of the forest in the county region is an urgent issue. At present, there is little research on the construction and evaluation methods of the sustainable management evaluation system of the county forest in Guangxi. Through the construction of the evaluation system of sustainable management of forest on the sustainability of forests in Yongfu county is the comprehensive evaluation, evaluation methods and evaluation logic is feasible.The of sustainable development, forest sustainable management and forest sustainable management evaluation were well studied, and a detailed understanding of Yongfu county forestry, forest development history and current situation, in the analysis of the development of the main factors, refer to "Chinese forest sustainable management standards and indicators (such as index content and standard, starting from the theory of system design a sustainable management comprehensive evaluation index system. And using the method of combination of expert scoring and AHP to determine the weight of each level of evaluation index.The 2014 Yongfu county resource data as an example, based on the forest continuing operations evaluation index system, evaluation of Yongfu county forest sustainable management status. The evaluation results are as follows:Yongfu county forest management sustainable comprehensive 0.7706, generally in a weak sustainable stage. The sustainable development of forest resources is in the middle stage of sustainable development, the sustainable development of the ecosystem is in the middle and sustainable, the economic sustainability is weak, and the social sustainability is weak.The evaluation index system for sustainable forest management in accordance with the design ecological priority, give priority to economic, ecological and social balance three different focus 2020 Yongfu county forest management objectives of the programme. Through the analysis and calculation of the index system, the optimal development plan is put forward. Such as in accordance with the optimal program execution, to 2020 Yongfu county sustainable forest management value will reach 0.920. In the stage of sustainable development.The expert evaluation method and analytic hierarchy process method based on construction of evaluation system of sustainable management for forest, of Yongfu county forest sustainable management evaluation of the current situation, find out the weak links, and puts forward development goals, measures and suggestions, have very strong specific aim and practical. The evaluation system and evaluation method can provide reference for the sustainable evaluation of regional forest management in Guangxi county. It is of great practical significance to promote the sustainable development of regional forest and the harmonious development of nature and society. |
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