Chifeng Wengniuteqi Farmland Shelterbelt Economic Evaluation Of Comprehensive Benefits

Wengniute County of Chifeng city’s farmland shelterbelt construction have improved local agricultural ecological conditions. At the same time, it effectively to ensure that people living a normal life, but also produces a variety of benefits. Carry on comprehensive benefit evaluation of objective economic on this farmland protection forest system, analysis of the economic benefits of degree, not only can objectively reflect the benefits brought by farmland shelterbelt construction, but also contribute to the protection of farmland protection forest construction and development. This paper uses the cost-benefit economics method for farmland shelterbelt construction investment, yield benefit to do the quantitative analysis, the results are as follows:1、Felling period of this farmland shelterbelt area is18years, this paper studies the cycle between2002(the farmland construction) and2020(success to fell the farmland).2、Wengniute county farmland shelterbelt’s construction played an increase production benefit, protection farmland of17759.65acres, protection11057.89acres of grassland, protection of highway10kilometers, while producing wood and carbon sequestration benefits.3、Search for feasible, and suitable method for the calculation (Quantitative)of economic benefits, ecological benefits, social benefits during the construction of farmland shelterbelt, which is based on the premise, but also the focus of the study.4、The result of economic analysis, during the cut down period (one cycle), farmland shelterbelt construction’s net value is13559600yuan, every mus of forest land net income3549.6yuan, this construction is feasible.5、The result of financial analysis, during the cut down period (one cycle), with state subsidy case, every family take part in the construction of farmland shelterbelt, their every mus of forest land access to net income43434yuan, no state subsidy case, every family take part in the construction of farmland shelterbelt, their every mus of forest land access to net income29471yuan, farmer family income relatively impressive.6、Through the investigation and research, to illustrate the restrictive factors that effects of farmland comprehensive benefits, and put forward the countermeasures to solve these problems.