中国农业绿色生产效率的区域差异及其影响因素分析

发布时间：2018-01-27 02:40

本文关键词： 农业绿色生产效率泰尔指数区域差异影响因素中国　出处：《中国农业大学学报》2017年10期 　论文类型：期刊论文

【摘要】：为探讨我国农业绿色生产效率的现状及其形成机理,综合运用生产函数、GIS、泰尔指数等方法对中国农业绿色生产效率的区域差异及其影响因素进行了研究。结果表明:1)中国农业绿色生产效率呈缓慢上升趋势,但总体仍然偏低,高效率省份上升幅度较小,低效率省份增长幅度较大。2)中国农业绿色生产效率区域差异明显,效率高值省份主要分布于东南沿海地区和西部部分省份,而低效率省份则集中分布于华北平原地区,呈现由中部向南和向北增加的空间分布特征。3)由泰尔指数分析可知,中国农业绿色生产效率区域差异呈总体缩小态势,区域内差异对总体差异影响较大。4)人均GDP对西部等经济欠发达地区农业绿色生产效率的影响相对较大,而中、东部地区则更易受到劳动力素质的影响,农业科研投资和农作物受灾面积分别对东北和西部地区农业绿色生产效率的影响最为强烈,农业政策的实施效果由东部向西部增强。
[Abstract]:In order to discuss the present situation and formation mechanism of agricultural green production efficiency in China, the production function GIS is used synthetically. The paper studies the regional differences of China's agricultural green production efficiency and its influencing factors by means of Tyr index. The results show that the green agricultural production efficiency of China is rising slowly, but the overall level is still low. The increase range of high efficiency provinces is small, and the increase range of low efficiency provinces is larger. 2) the regional differences of agricultural green production efficiency in China are obvious. The high efficiency provinces are mainly distributed in the southeast coastal areas and some western provinces. The inefficient provinces are concentrated in the North China Plain, showing the spatial distribution characteristics of increasing from the middle to the south and to the north. The regional differences of agricultural green production efficiency in China showed a general trend of narrowing. Intra-regional differences have a greater impact on the overall difference. 4) per capita GDP has a relatively greater impact on the agricultural green production efficiency in the less developed areas such as the west, while in the middle, the eastern region is more vulnerable to the influence of the quality of the labor force. The investment in agricultural research and the affected area of crops have the strongest influence on the efficiency of agricultural green production in northeast and western regions respectively, and the effect of agricultural policy implementation is enhanced from east to west.
【作者单位】：华中农业大学经济管理学院;湖北农村发展研究中心;
【基金】：国家社科基金重点项目(15AZD071)
【分类号】：F323
【正文快照】： 2.湖北农村发展研究中心,武汉430070)农业是国民经济的基础,农业的稳定发展关系到国家粮食安全和国民经济体制改革的顺利进行[1]。近年来,随着工业化、城镇化进程的日益加快,资源承载力和生态环境容量对中国农业经济发展的阻碍逐渐显化[2-3]。在兼顾资源环境绩效改善的同时进

【相似文献】