【摘要】 根据山东省17个地级市163个家庭农场的问卷调查结果,利用SFA和空间自相关分析等方法评价了山东省家庭农场的生态效率及其空间差异,利用Tobit回归分析法分析了家庭农场生态效率的影响因素。结果表明,山东省家庭农场生态效率整体水平较高,但是163个家庭农场之间、17个地级市之间以及地级市内部家庭农场之间的生态效率均表现出较大差异;家庭农场化肥使用量、劳动力投入量以及经营规模对家庭农场生态效率起到正向影响,家庭农场农药使用量对家庭农场生态效率起到负向影响,家庭农场经营的土地面积对家庭农场生态效率影响不显著。更多还原

【Abstract】 According to the questionnaire survey results of 163 family farms in 17 prefecture-level cities in Shandong Province, the ecological efficiency and spatial differences of family farms in Shandong Province were evaluated by SFA and spatial autocorrelation analysis. Tobit regression analysis was used to analyze the factors affecting the ecological efficiency of family farms. The results showed that the overall level of ecological efficiency of family farms in Shandong Province was higher, but the ecological efficiency between 163 family farms, 17 prefecture-level cities and family farms in prefecturelevel cities showed significant differences. The amount of fertilizer used in family farms, the amount of labor input and the scale of operation have a positive impact on the ecological efficiency of family farms. The amount of pesticides used in family farms has a negative impact on the ecological efficiency of family farms. The land area operated by family farms has no significant impact on the ecological efficiency of family farms.更多还原