不同农地整治模式对耕地生产价值和生态价值的影响——基于天门、潜江部分农户的实证分析

Impact of different rural land consolidation modes on cultivated land production value and ecological value based on an empirical analysis of some farmers in Tianmen and Qianjiang

基于耕地生产价值和生态价值理论及其评估方法,构建农地整治背景下耕地生产价值和生态价值的分析框架,利用湖北省天门市和潜江市的农户问卷调查数据,采用DID模型和OLS模型,分析不同农地整治模式影响耕地生产价值和生态价值的作用机理。研究发现:(1)农地整治能较大促进耕地生产价值的提高,且新型经营主体主导模式的促进作用要优于政府主导模式;(2)农地整治能显著促进耕地生态价值的提高,但两种模式的促进效应没有明显不同;(3)耕地生产价值的提升有助于耕地生态价值的提高。基于此,今后不仅要继续加大农地综合整治的投资力度,还要在农地综合整治中重视生态整治,更要创新农地整治实施模式。

The purpose of this research is to explore influencing mechanism of different rural land consolidation(RLC) projects on the cultivated land production value and ecological value based on the theories of cultivated land production value and ecological value and its evaluation method. Using the survey data of some farmers in the cities of Tianmen and Qianjiang of Hubei province, the DID model and OLS model are employed to conduct this research. The results show that:(1) The RLC projects have brought great promotion effect on the production value of cultivated land. Moreover, the promotion effect of the new agricultural management subject leading mode is better than that of the government leading mode.(2) Although there is no significant difference in the improvement effect on the ecological value of cultivated land between the two modes of rural land consolidation, the RLC projects have notable positive effect on the ecological value of cultivated land.(3) The improvement of cultivated land production value helps to increase the ecological value of cultivated land. In conclusion, it is suggested that we not only need to increase investment in the rural land comprehensive consolidation, but also should highlight ecological consolidation in the rural land comprehensive consolidation, and innovate the implementation mode of rural land consolidation.