文章摘要
姚涛.陕西省耕地面积变化及影响因素分析[J].广东农业科学,2013,40(9):229-232
查看全文    HTML 陕西省耕地面积变化及影响因素分析
Analysis of cultivated land change in Shaanxiprovince and its influencing factors
  
DOI:
中文关键词: 耕地面积变化  影响因素  1980年  陕西省
英文关键词: cultivated land area change  influencing factors  since 1980  Shaanxi province
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作者单位
姚涛 陕西广播电视大学工商管理教学部 
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中文摘要:
      介绍了1980-2011年陕西省耕地面积的变化态势,对影响陕西省耕地面积变化的驱动因素进行分析,指出陕西省耕地面积变化受政策因素和社会-经济-农业系统因素共同影响。其中,政策因素一方面在促进城镇化、工业化进程当中使得耕地面积减少,另一方面为了保障粮食安全,保护耕地红线,又通过政策因素来抑制耕地过快和非理性减少;社会系统因素中由于人口的不断增加和城市化进程的不断加快,进而导致耕地面积减少;经济系统因素中耕地面积的变化是由投资、外延扩张以及农业经济调整引致的;农业系统因素主要是通过农业科技要素影响耕地面积变化的。在实证定量分析的基础上,有针对性地提出了城市土地集约利用水平、实现区域耕地动态平衡等对策建议。
英文摘要:
      Based on the introduction of the change trend of the cultivated land area from 1980 to 2011 in Shaanxi province, this thesis pointed out the policy factors of the arable land change in Shaanxi Province and social economic factors affecting the agricultural system through the analysis of the driving factors of change of cultivated land area in Shaanxi province by reviewing the documentation.On one hand, the policy factors promoted the process of urbanization and industrialization which reduced the cultivated land area among them. On the other hand, the policy factors inhibited the excessive and irrational decrease of cultivated land in order to ensure food safety and protect the cultivated land. Among the social system factors the increase of city population and the acceleration of the urbanization process led to the decrease of cultivated land area. The change of cultivated land area in economic system was caused by the investment,extension and the adjustment of agriculture and economy. Agricultural system factors were mainly through the elements of agricultural science and technology influencing the changes of cultivated land area. On the base of the empirical and quantitative analysis, this paper puts forward countermeasures and suggestions of the city land intensive utilization level and the realization of dynamic equilibrium of the regional cultivated land.
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