土地用途管制框架下农户土地利用行为特征及影响因素——四川省成都市和湖北省武汉市2个典型区域的比较

目的]探讨农户土地利用行为的区域差异及其受土地用途管制的影响,为更好引导农户合理利用土地,提高土地利用效率及完善土地用途管制制度提供借鉴。方法]以率先试点耕地保护基金的四川省成都市和尚未实行耕地保护经济补偿政策的湖北省武汉市2个典型城市的43个村庄433名受访农民为例,利用非参数检验及回归模型分别从土地利用意愿、土地利用结构、土地利用强度和土地保护程度4方面探讨农户土地利用行为的基本特征及影响因素。结果](1)农户土地利用行为呈现出农地利用意愿较低,倾向兼种粮食作物和经济作物,单位农地投资强度较低,农地利用效率呈两极分化且忽视农田环境保护的特点。(2)农户土地利用行为具有显著的区域差异,成都受访农户农地流转参与率较武汉农户农地流转参与率高12.61%。(3)农户个体和家庭特征、土地用途管制程度及区域因素均对农户土地利用行为有显著影响。结论]农户土地利用行为呈现两极分化,且其受农户个体及地域差异显著影响。

Characteristics and Its Influencing Factors of Farmer's Land-use Behavior Under Framework of Land-use Control-Comparing Chengdu City of Sichuan Province with Wuhan City of Hubei Province

Objective] The objective of this study is to discuss the regional difference of farmers'' land use behavior affected by land-use control in order to provide references for farmers'' land use behavior and improve land use efficiency and regulation.Methods] We investigated 433 interviewees from the city (Chengdu City in Sichuan Province) where economic compensation for farmland protection has been started and the city(Wuhan City in Hubei Province) without economic compensation. Based on non-parametric and regress model, we analyzed the characteristics and its influencing factors of farmer land-use behavior from four different respects, including land-use desire, structure, intensity and land protection degree.Results] (1) Household land-use behavior showed low land input intensity with low land-use willingness. Grain crops and economic crops were preferred, and the protection of farmland environment was ignored. (2) Farmers'' land-use behavior showed significant regional differences. The participation rate of farmers'' rural land transfer in Chengdu City was 12.61% higher than that of farmers in Wuhan City. (3) Farmers'' individual and family characteristics, the degree of land-use control and regional factors had significant influences on farmers'' land-use behavior.Conclusion] Farmers'' land-use behavior shows as a trend of polarization, and it is influenced by farmers'' individual characteristics and regional differences.