检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:户艳领[1] 李丽红 HU Yanling;LI Lihong(College of Economics,Hebei Research Center for Ecology and Environmental Development,Hebei University,Baoding,Hebei 071002;College of Basic Medicine,Hebei University,Baoding,Hebei 071002,China)
机构地区:[1]河北大学经济学院/河北省生态与环境发展研究中心,河北保定071002 [2]河北大学基础医学院,河北保定071002
出 处:《河北大学学报(哲学社会科学版)》2022年第1期112-123,共12页Journal of Hebei University(Philosophy and Social Science)
基 金:河北省社会科学基金项目“燕山—太行山国家重点生态功能区资源环境价值评估及应用研究”(HB19YJ053)。
摘 要:厘清农户土地流转行为的主要影响因素,推进流转意愿与流转行为相匹配,对于生态功能区域提升土地利用效率、保障生态用地供给具有重要意义。基于河北省农户调研数据,将二元Logistic回归模型和ROC曲线相结合,深入分析农户土地流转行为的影响因素,并依据ROC曲线检验模型效果和界定最佳预测阈值。模型结果显示ROC曲线的Youden指数为32.7%,对应的预测阈值为0.41,模型效果较为良好,研究结果表明家庭人口规模、承包土地规模、主要收入来源、土地归属认知、村庄地形、村庄类别、租金是影响农户土地流转行为的显著性影响因素,农户土地流转行为发生的影响因素并不限于经济因素的考量。It is of great significance to clarify the main influencing factors of farmers’land transfer behavior and promote the matching of transfer intention and transfer behavior for improving land use efficiency and ensuring ecological land supply in ecological function areas.Based on farmer survey data in Hebei Province,the research used the binary Logistic regression model and ROC curve to analyze the infuencing factors of farmers’land transfer behavior.And the ROC curve was used to test the model effect and define the optimal prediction threshold.Model results display the Youden Index is 32.7%by ROC curve and the corresponding threshold is 0.41,which illustrates the model has a good prediction.The research shows that household size,contracted land scale,main income sources,cognition of land ownership,village topography,village category,and rent are important factors affecting the land transfer behavior of farmers,but the influencing factors of farmers’land transfer behavior are not limited to the consideration of economic factors.
关 键 词:土地流转行为 LOGISTIC模型 ROC曲线 生态功能区域
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.117