Study On The Assessment Of Forest Resources Sustainability In Beigou Forest Farm

To fulfill the continuing use of resources and ecological benefits requirements of people, the situation of quality, make use of and disturbed of the resources and services of the forest ecosystem, is a concrete manifestation of the sustainability status of forest resources. Currently able to accurately and efficiently draw the results of the comprehensive evaluate the forest resources sustainability is one of the industry’s hot and difficult problem, but also toward the urgent need to address the difficulties of practically sustainable forest management. As basic units of practicing forest sustainable management-the forest management unit (Forest farm, Forestry Bureau), also is the base of forest research at international, national and regional levels. So research on the evaluation methods and indicators of the forest management unit level, describing, surveillance and evaluation of the condition and its development trend at forest management unit level, will be able to guide sustainable forest management better, also can protect the practice of sustainable forest management theory and development.Beigou forest farm is the research object of this article. Borrow ideas from domestic and international forest unit level of sustainable forest management research, and according to the selecting principle of indicators, to build a Beigou forest farm sustainable forest resources situation index system, total of15evaluation index,6indicators evaluate the health of forest resources, evaluation unit is forest subcompartment;4indicators evaluate the Abundance of forest resources,3indicators evaluate the Eco-efficiency of forest resources and2indicators evaluate the Socio-economic performance of forest resources, the evaluation unit is forest management unit. In accordance with the evaluation criteria and indicators to survey and base value processing for Beigou forest farm condition, in order to evaluate the sustainability status of forest resources.Use Beigou forest farm resources sustainability index system to comprehensively evaluate the sustainability of Beigou forest farm resources. Calculating forest resources health index Based on S VM model, using the formula method to calculate the index of Abundance, Eco-efficiency and socio-economic performance, the result of comprehensive evaluation of forest resources sustainability was69. Beigou forest farm is in the middle the weakness of the sustainable management of state, Description The resources of Beigou forest farm has begun to gradually embarked on the track of sustainable development.Judgment and analysis, the following preliminary conclusions on of foresty sustainability macro trend of Beigou forest farm:The resources of Beigou forest farm is in weak sustainability of forest resources in the state, the future development of the resources of Beigou forest farm can be "cautious optimistic ", we must strengthen the sustainable management of the forest resources, to take appropriate control measures to hinder the sustainability factor, to improve on the basis of the original policy and the formation of a new macro-control mode, gradually strengthening forest resources sustainability, provide resources and support for the forestry and sustainable socio-economic development.