The Research On The Cultivated Land Protection Of Farmers ‘Threshold Income’

With the high-speed development of our social economy, the increasing demand for land, the relative shortage resources of cultivated land, insufficient reserve resources, cultivated land degradation and illegal use of land problems such as increasing, cultivated land protection situation is very grim.This paper in view of the relationship between farmer and cultivated protection, definition of cultivated protection, "the threshold income" and the concept of peasant household behavior, according to the theory of externality theory, the opportunity cost and sustainable development theory as theoretical basis of research, in-depth analysis of the connotation of cultivated land protection, it is concluded that cultivated land as the main object of protection of cultivated land, farmers as a micro main body of protection of cultivated land, is the direct implementer of cultivated land protection. Analyzes the factors influencing the farmers of cultivated land protection behavior of economic, their ability level, natural environment factors and external factors, including economic factor is the power source of the peasants for cultivated land protection, cultivated land economic interests determines the income of farmers, is the core content of farmers income, and the relation between the cultivated land protection and farmers income.Under the given premise and hypothesis, this paper puts forward on cultivated land protection of farmers’ threshold income ’ calculation model, according to a 2010 " China statistical annual report", respectively calculates the cultivated land protection "threshold income" in urban low-income consumer spending levels and low income households and middle-class household consumption expenditure when the numerical average level, the national only Beijing, Shanghai and Zhejiang three provinces(municipalities directly under the central government) has reached the "threshold" returns, by calculating the threshold gains "difference found in most of the provinces(municipalities directly under the central government, autonomous regions) in rural per capita net income is low, all below the" threshold "returns, that the cultivated land protection and farmers income in photograph echo, our country has a large space to boost the growth of farmers, but the agricultural labor force under the drive of economic benefits will also transfer substantially, although it is beneficial to agricultural scale management, but puts forward serious test on cultivated land protection." Threshold income " of 2006-2010 in Heilongjiang province to measure, by analyzing the calculated data and combining before discuss the content of the " threshold income " region may exist in different economic levels of the same values, different levels of income, consumer spending in the same area and farmers " threshold earnings " is bound to exist between the larger differences, its essence is " threshold earnings " at the same time measures the farmers economic income level and consumption ability. Selection of counties township Min Zhu Village with all other villages like Yixin, Yonggan, etc. six typical villages in Daqing city peasant household questionnaire survey, the main content of the investigation including the basic situation and situation of production and operation of farm households, the per capita net income(including farming and farming income) and the expected annual per capita net income(only to secure farmers farming income) and cultivated land protection and circulation intend, etc. Through the survey found that farmers economic benefits is the key factor that decide the will of farmers cultivated land protection, to strengthen the farmers of arable land protection will, must enable farmers land operation are profitable, " threshold earnings based on cultivated land protection provides a quantitative reference for improving farmers economic benefits.