A Case Study Of Poplar Forests Cost Benefit Analysis In Lanshan Linyi

High yield poplar forest is an important protection forest species in North China,which can not only provide protection for the regional ecosystem,but also one of the main raw materials of wood and wood industry.Lanshan district in Linyi City have a mature sheet metal processing industry and abundant poplar forest resources,but in the new afforestation data in recent years showed that Poplar Forests of new planting area decreasing,The planting area of economic forest trees increased year by year.In land rents rising,creating high-yield poplar plantation less direct income situation,afforestation enthusiasm poplar forests were greatly affected.Analysis of Lanshan District 100 acres of high-yield poplar plantation cost benefit,ecological benefit and social benefit cost benefits of the application of comprehensive analysis in this paper,Compared with the economic forest tree species under the same site condition,Poplar forest project NPV=-106124.2 yuan,an average annual loss of 10612.4 yuan,showing negative economic benefits.However,the plantation of poplar plantation is an ecological project that benefits the society,The assessment of carbon sequestration,oxygen,air purification,water conservation,soil conservation,windbreak,cooling and humidification and other benefits and social benefits in the drive of surplus labor,disaster prevention and mitigation,precise poverty,beautify the environment and social progress benefits of the replacement cost method,the ecological benefits of the project is 936276 yuan,66030 yuan of social benefits.Under the situation of increasingly severe environmental protection,on the project of afforestation Poplar Forests,Although the economy is losing money,but it can create positive external benefits,regional environment,that is the need of sustainable development,should take corresponding measures to promote the development of poplar plantation.To change the current situation of poplar high yield forest planting atrophy,we should vigorously support the poplar plantation,it mainly includes the improvement of the planting subsidy standard of the high yield poplar plantation,the specific issue of the forestry discount interest,the low interest loan,the promotion of the compound management of the forest land,the plate enterprise and the forest farmer sign the cooperation agreement and the joint development,and so on.