Evaluation Of Sustainable Development Of Understory Planting Patterns In Guizho

Sustainable development has become a very widely used concept today,in the economic,social,environmental and other aspects have been widely used,and has long been extended to other fields,sustainable development ideas have long been widely accepted by the world,has become a common follow strategic thinking,understory planting as one of the main models of under-forest economy,to the prosperity of the industry,drive farmers to increase income has made a great contribution,but also shows that the development process of forest land is destroyed,under-forest planting products income is not high,Unsustainable behaviors such as extensive production process restrict the orderly development of understory planting mode,and the sustainable development idea is applied to understory planting,enriching the theory of sustainable development of understory planting mode and applying it in practice.In this paper,the three systems of sustainable development of understory planting are constructed by the index system,and 12 specific indicators are screened out according to the principle of index selection in the three systems of economy-ecology-society,and the weight between groups is determined by expert scoring method,according to which the index of each system for the sustainable development of understory planting in Guizhou is calculated for comprehensive evaluation,and a coupling coordination degree correlation model is established to explore the correlation between the three systems of understory planting economy-ecology-society.Based on the development status of understory planting in Guizhou Province in 2020,this paper deeply studies the evaluation of sustainable development of understory planting mode,constructs the index system of the three systems of sustainable development of understory planting,screens out 12 specific indicators according to the principle of index selection,and uses the expert scoring method to determine the weights between groups,calculates the index of each system of sustainable development of understory planting mode in Guizhou for comprehensive evaluation,and establishes a coupling and coordination degree related model to explore the economy-ecology of understory planting.The correlation between the three social systems is compared and correlated as a whole,so as to study the difference in the sustainability of understory planting patterns in Guizhou.The results show that there are obvious differences in the sustainability of understory planting patterns in Guizhou,and the index distribution of different systems is inconsistent,and the degree of interaction between different systems is also very different.Therefore,to promote the sustainable development of understory planting mode in Guizhou,it is recommended to steadily improve the efficiency of underforest planting under the concept of sustainable development and combine the advantages of various aspects.Continue to improve ecological quality,and make different ecological construction according to the conditions of the east and west;Strengthen the management and organization capacity of understory planting entities,promote the sustainable development of underforest planting mode in Guizhou,and promote rural revitalization.