中文摘要：

农民收入非农化、农村社会保障不断完善、村庄建设无序和城镇建设用地短缺是诱导苏南农村土地变革的主要因素．而推进土地要素市场化是苏南农村土地制度变迁的主要趋势。农村土地制度变迁是推动苏南农村居住空间演化的一个关键变量：以“农村土地股份合作制”为核心的农用地流转推动苏南农业生产空间和农民居住空间相互分离，以“宅基地置换”为核心的集体建设用地流转为农民居住迁移提供了更大的自由空间，以“土地空间管制”为核心的新农村规划正在彻底重构农村居住空间。

英文摘要：

Non-agriculturalization of peasants＇income, the establishment of social security system, the disorder of village construction and the shortage of urban construction land are the primary factors which induce the innovation of rural land system in southern Jiangsu province. The marketization of rural land is the main trend of land system innovation in southern Jiangsu province. The land institution transformation is the key factor that promote the evolution of rural inhabitation form： transfering of farm land separates the agriculture production from rural settlements ; transfering of rural collective-owned construction land provides greater space for peasants＇ residential migration and spatial governance under new countryside construction is reconstructing the rural inhabitation form.