梯田利用效率的农户差异及其影响因素——基于赣湘闽三省1107份农户调查  

Study on the differences in terrace utilization efficiency among farmers and its influencing factors:A case study of 1107 households in Jiangxi,Hunan,and Fujian

作　　者：谢花林[1,2,3] 曾宏琛 陈倩茹 XIE Hualin;ZENG Hongchen;CHEN Qianru(School of Applied Economics(School of Digital Economics),Jiangxi University of Finance and Economics,Nanchang 330013,China;Technology Innovation Center for Land Spatial Ecological Protection and Restoration in Great Lakes Basin,Ministry of Natural Resources,Nanchang 330025,China;Institute of Ecological Civilization,Jiangxi University of Finance and Economics,Nanchang 330013,China)

机构地区：[1]江西财经大学应用经济学院(数字经济学院),南昌330013 [2]自然资源部大湖流域国土空间生态保护修复工程技术创新中心,南昌330025 [3]江西财经大学生态文明研究院,南昌330013

出　　处：《地理研究》2024年第8期2010-2024,共15页Geographical Research

基　　金：国家自然科学基金重点项目(41930757);国家自然科学基金项目(42371285)。

摘　　要：基于江西、湖南和福建三省的农户调查数据,运用DEA和Tobit模型,测算不同类型农户的梯田利用效率并分析其影响因素。结果表明:①研究区梯田利用综合技术效率低于平地利用综合技术效率,两者分别为0.206和0.354。②梯田利用综合技术效率呈现随农户兼业程度的增加而降低的趋势。③纯技术效率差异是导致梯田利用综合技术效率差异的主要原因。④不同类型农户的梯田利用效率影响因素存在差异性:最大地块和土地等级是影响纯农户梯田利用综合技术效率的主要原因;农业收入比例和土地等级是影响兼业户梯田利用综合技术效率的主要原因;劳动力文化水平和劳均种植面积是影响非农户梯田利用综合技术效率的主要原因。研究结果对于南方丘陵山区优化梯田资源配置、提高梯田利用效率、保障梯田可持续发展与粮食安全具有积极意义。Based on the survey data of farmers in Jiangxi,Hunan and Fujian provinces,this paper measured the terrace use efficiency of different types of farmers and analysed its influencing factors by using DEA and Tobit models.The results show that:(1)The total technical efficiency of terrace utilization in the study area is lower than that of flat land utilization,with the two being 0.206 and 0.354,respectively.(2)The total technical efficiency of terrace utilization tends to decrease with the increase of household diversification.(3)Differences in total technical efficiency of terrace utilisation by farmers are mainly due to differences in pure technical efficiency.(4)There are differences in the influencing factors of household terrace utilization efficiency:the maximum land area(X7)and land grade(X10)are the main factors affecting the total technical efficiency of terrace utilization for pure farming households;the agricultural income proportion(X5)and land grade(X10)are the main factors affecting the total technical efficiency of terrace utilization for diversified farming households;labor force cultural level(X1)and per capita cultivated area(X4)are the main factors affecting the total technical efficiency of terrace utilization for non-farming households.The results of the study are useful for optimising the technical efficiency of terracing in hilly and mountainous areas in the south.The results are of positive significance for optimising terrace resource allocation,improving terrace utilisation efficiency,and ensuring the sustainable development of terraces and food security in hilly and mountainous areas in the south.

关 键 词：梯田 土地利用效率 农户 数据包络分析 TOBIT模型 

分 类 号：F323.211[经济管理—产业经济]