Study On Interaction Between Farmland Conversion And Economic Growth

In recent years, China’s urbanization, industrialization process continues to accelerate, rapid socio-economic development, boost demand for construction land, a lot of arable land had been occupied as construction land reserve resources, which makes the already outstanding land supply and demand contradiction increasingly intensified. Farmland protection is worrying, serious threat to our food security. Arable land for construction as an important resource for the land reserve has great ecological and economic benefits, to protect high-speed development of human society, the relationship between the sustainable development of our society and food security. The arable land in this country would have "three little more than one" the characteristics of the uneven distribution of arable land, low utilization rate of serious degradation, a majority of farmland slope at 25 degrees and above, plus the social and economic development in recent years, taking up a lot of arable land, the sharp drop in the total arable land in recent years, the amount of arable land per capita is declining, has been less than half of the world’s arable land per capita level. Non-agricultural labor force and rapid reduction of arable land, resulting in a lot of abandoned arable land is idle, the country’s most stringent farmland protection system performance was flat, there are many problems of land planning, there is a big gap between the goals set and the system of land reality situation.We want to protect arable land, and economic development can not be stagnant. Development of the world are widespread phenomenon of conversion of cultivated land, which is the cost of industrialization and urbanization, economic growth must pay. For the contradiction between the two, we must Dialectically relationship between the two: on the one hand, farmland is to promote industrialization, urbanization, economic growth during the inevitable to sacrifice economic growth and retard national development would be unwise to protect farmland unnecessary, impractical; on the other hand, development and dinner there is a contradiction, we can not indulge farmland Conversion disorder, excessive scale, arable land red line break, a threat to national food security, leading to China’s economic development is not sustainable. Relationship between the two can be summarized as economic development, there is not enough land to support the inevitable slowdown, China’s development will be subject to constraints; if not timely and effective protection of arable land, the excessive or disorderly conversion of cultivated land will exceed the red line of arable land, threatening our food security, sustainable economic development will be difficult. In the present and future for a long period of time, new construction sites will still be the main channel of Farmland Conversion. Taking into account the conversion of cultivated land strong economic growth driving action, we need to adopt scientific, technical, administrative, economic, legal means and channels, controlled within a certain range of the development of cultivated land conversion, to achieve its orderly rationalization in order to better coordinate the relationship between Cultivated land Conversion and economic growth, safeguard China’s sustainable social and economic development.In view of the recent years is no analysis of the interaction between Chongqing Beibei District of Farmland Conversion and Economic Growth for a while and is located in Beibei District of Chongqing City, "one-hour economic circle" circle of strategic development, their socio-economic development is bound to High-speed forward, necessarily need a lot of construction land as a development carrier support. To the social and economic development, arable land is occupied inevitable, blindly farmland protection has been unable to apply to the case of Beibei District, it is a scientific, rational to carry out conversion of cultivated land to work, the status quo is the solution Beibei District farmland problem feasible way. Taking Beibei District of Chongqing City, to analyze the interaction between the region’s cultivated land conversion case study Farmland Conversion and Economic Growth, to discuss countermeasures and suggestions to coordinate relations between the two, so that more scientific and reasonable to carry out area farmland Conversion work better promote social and economic development in the region.Paper uses normative analysis theoretical analysis to scarcity, opportunity cost theory, land supply and demand equilibrium theory as the theoretical basis of the theory, production function theory, the Kuznets curve theory of sustainable development, of Cultivated Land Conversion and Economic theoretical correlation between growth. The total land area of Beibei article empirical analysis section of the regulations in the case of conversion of cultivated land, mainly with land use planning, land use change survey, agricultural land classification data, obtained using the GIS platform indicator data and overlay analysis, and then use dynamic model and regional differences model, calculation and analysis of the study area construction sites and changes in cultivated land during the planning, both quantitative and qualitative evaluation of land type and magnitude of the relative change in the situation of Cultivated land Conversion plan study area during the period. Beibei in 2004 Area- 2014 conversion of cultivated land area of growth trends and economic growth trends analysis, mainly Farmland Conversion and fitting trend line growth of both, using SPSS software selection, econometric models, Economic Growth farmland Conversion demand and obtain functional expression of their relationship. In this formula, based on the further application of this model, Analysis- Conversion of arable land between 2014 and GDP trend emerges, and forecast 2015 Beibei district- Growth of Cultivated Land Conversion and Economic 2020’s. Study on Beibei District 2004-- 2014 Farmland Conversion between contribution to economic growth, analysis Beibei District Farmland Conversion increment and GDP trend toward incremental polyline, select Cobb Douglas production function model as a basis, while non-cultivated land agrochemical also as an independent variable, and capital and labor to study, so make certain modifications and processing model based on the eventual establishment of an appropriate model function specific analysis and measurement. Further analysis using SPSS software driving action of the total investment in fixed assets of the whole society, the number of non-agricultural labor force and conversion of cultivated land area, and other factors of production to economic growth, and to analyze the contribution of Farmland Conversion to play its role Delay years, analysis of non-cultivated land agrochemical contribution to economic growth over time showing relationship. On this basis, further calculations Conversion of arable land to economic growth in the contribution rate.Conversion case study of the total arable land in regulation Beibei District show that as of the planning period, the towns have varying degrees of reduction of arable land, while construction land has increased to some extent. Wherein Cai Gang, town water and soil, renaissance town, Break Ma Zhengeng large area while reducing construction land increased significantly, especially in significantly reduced quality of arable land. Statistical analysis was Beibei District Farmland Conversion of arable land have been reduced by reducing the total amount of arable land for a significant proportion, Beibei District, conversion of cultivated land is very serious. Through the study of the economic growth of both demand and Farmland Conversion Conversion of arable land contribution to economic growth, derived relationship between the two does showed double inverted "U" shaped relationship. On the one hand, economic growth in the demand for the presence of Farmland Conversion driving action so that conversion of cultivated land area as economic growth increased demand after the first decrease, showing a more gentle inverted "U" shaped relationship to, and consistent with their relationship quadratic function model can be Beibei District 2004--2020 between Cultivated Land Conversion relationship between economic growth and the demand is divided into four stages, the analysis of "development" and "eat" the contradiction change; on the other hand, cultivated land conversion contribution to economic growth and the time lag of the time delay period of one year, that farmland occupied the first two years, the contribution of the role of economic growth reaches a maximum, and the effect over time contribute to increased and then decreased, both still an inverted "U" shaped relationship, contribution Beibei District fARMLAND CONVERSION economic growth rate of 3.25%, the output elasticity coefficient of 0.181. Finally, based on theoretical and empirical analysis, put forward relevant countermeasures and suggestions from administrative, economic, technical and non-binding angles, including complete reform of land acquisition, land, government performance evaluation system, strictly implement the land law; regulation of arable land prices, income distribution in the process of non-agricultural land; emphasizes planning authority, planning to develop reference to agricultural land grading results, combined with farmland protection system, control of construction land sprawl, scientific protection margin arable land; publicity, strengthen law enforcement supervision, strengthen public participation.Throughout the various countries of the world, economic development is necessary, conversion of cultivated land occupation is inevitable, to better protect arable land, farmland occupation would need to be scientific. But there is a contradiction between the two affect each other closely. Through research and Beibei District of empirical analysis, to explore how to balance the relationship between the coordinate conversion of cultivated land occupation and economic growth between the two, how forward-looking, scientific conduct conversion of cultivated land occupied, how to make wise in both the choice, it is necessary to study the rationalization of the use of arable land, is the key to continued social and economic sustainable development.