Research On Ecology-Type Under-Forest Economy In Nanjing Country

Under-forest economy can make full use of under-forest space and forest land resource,but there are some ecological problems.With Nanjing County as an example,the advantages and disadvantages,major problems and ecological influence of under-forest economy development are analyzed in this paper,and the concept and three important principles of ecology-type under-forest economy has been proposed hereby.The current situation,achievements,existing problems and development proposal of ecology-type under-forest economy in Nanjing County are analyzed on the basis of ecological theory,and the feasibility and necessity of ecology-type under-forest economy is pointed out.Through the analysis of ecological character evaluation of various models of under-forest economy such as medicine-wood model,fungi-wood model,forest-bird model,forest-bee model and forest-tourism model,the model of under-forest economy is analyzed based on the three principles of ecology-type under-forest economy to judge if it is consistent with the standard of ecology-type under-forest economy.Consequently,the planning target and specific objective of ecology-type under-forest economy in Nanjing County are put forward,namely,to propose model ecology-type under-forest plantation base construction step by step,and to focus on the implementation of "One Town,One Product"development strategy.The feasible path of ecology-type under-forest economy in Nanjing County has been indicated through the case analysis.The future sustainable ecology-type under-forest economy in various villages and towns of Nanjing County has been further analyzed and compared based on the combinations of under-forest economy and health preservation,under-forest economy and urban eco-agriculture development,under-forest economy and ecotourism and the methods of numerical,contrastive,classification and icon analysis.In addition,powerful measures have been put forward to guide the optimized layout of regional development and provide the basis for the scientific and reasonable cultivation of under-forest resources,as well as the improvement of forest resource quality and the optimization of ecological environment.