Analysis On The Profit And Loss Of Farmland Utilization Efficiency In Mining Area

Our country is the largest population in the world and Arable land resources are very scarce,Its particularity determines the importance of improving the efficiency of agricultural production steadily,And the land of mining area continue to increase damage,Leading to new pressure of the existing contradiction our between people and land.Exploitation of mineral resources of the mining area of cultivated land had an impact on water pollution,soil damage and other aspects,It lead to making use of arable land mine face greater pressure to,So improving the efficiency of the mining area of arable land has become a top priority of mine cultivated land use.Among them,cultivated land use efficiency of the mining area is estimated that the extent of losses and their impact factors are the key.Although people in the mining area of cultivated land use efficiency of scientific research have made a positive input, but the fact that at present the work is not enough, considering the targeted comprehensive theory about arable land mine use efficiency loss arable land mine is still not perfect.In this paper,the utilization efficiency of the mining area of cultivated land and its influencing factors would provide theoretical support and technical support.This paper study the Yanshan mining, based on the city of Shangrao Yanshan household survey microdata,Using input-output relationship of cultivated land stochastic frontier production function model,and through farmland on input factors analysis,using software frontier4.1 farmers cultivated land use efficiency is estimated that the empirical study of cultivated land mine use efficiency and its influencing factors,Improving efficiency in the use of arable land mine,mine promote sustainable economic and social development of practical significance.Improving efficiency in the use of arable land mine,it promote the mining areas sustainable economic and social development of practical significance.While developing other mining scientific and rational, practical use of arable land and farmland protection measures have enlightenment.The main conclusions of the study for the farmers of arable land mines using integrated technical efficiency of 59.97%,the utilization efficiency ofnon-mining arable farmers was 70.63%.By mining and non-mining area farmers cultivaed land use efficiency analysis found that there are significant differences, the use of non-arabtle land mine comprehensive technical efficiency is higher than mine.By stochastic frontier production function model analysis of arable land fragmentation, sideline income,family size is the main influence factors of cultivated land use efficiency lower than the mine mining arable land use efficiency.According to research findings,we proposed to increase the farmers cultivated land use efficiency policy recommendations,including the following areas:strengthening of rural land remediation,improve agricultural production conditions;improving the land transfer system,promote farmland circulation; vigorously Strengthen rural education, technical training, extensive increase labor those qualities;Strengthening government support and policy guidance to agriculture; Increasing investment in agricultural infrastructure,Strengthen the construction of supporting facilities.