镇域农用地集约利用评价及其影响因素分析——以重庆市王场镇为例

Evaluation of Intensive Agricultural Land Use and Analysis of Its Influencing Factors at Town Level——A Case Study of Wangchang Town of Chongqing

为探索镇域尺度农用地集约利用评价方法,找出影响农用地集约利用的主要因素,并提出镇域各村(社区)农用地集约利用的发展方向,以重庆市石柱土家族自治县王场镇7个村(社区)为例,构建农用地集约利用评价指标体系,并以2009年数据为基础,进行农用地集约利用评价。研究结果表明:(1)总体上王场镇7个村(社区)的农用地集约利用程度均较低,但各村(社区)之间存在一定的差异,集约利用度较高的村有1个,集约利用度中等的村(社区)有5个,集约利用度低的村有1个,总体上呈西北高东南低的特点。(2)影响王场镇农用地集约利用的主要因素为人地协调关系、社会经济发展、耕作条件、政策支持和耕作制度。各个村(社区)的农用地集约利用水平还有很大的提升空间,应通过建设高标准基本农田和生态屏障提高农用地经营的基础设施保障和环境支持,同时引进农业企业进行规模化经营,来提高农用地集约利用水平,促进现代农业的发展。

Seven villages,located in Wang Chang town of Chongqing,were taken as examples,an evaluation index system was constructed to assess its intensive agricultural land use based on the data of 2009,and the evaluation method and influencing factors of intensive agricultural land use at town level were explored,then suggestions were provided to promote each villages′intensive agricultural land use.The results showed that the intensive agricultural land use in Wangchang town was in a low level in general,but the diversity of intensive use still existed among seven villages：one village is at the high intensive use level,five villages were at the moderate intensive use level,and one village was at the low intensive use level;（2）five factors including man-nature harmonization,social economy,cultivated condition,supporting policy and cropping system were the main factors influencing Wangchang town′intensive agricultural land use.Generally,there was still large space for those villages to develop their agricultural land use intensity,and investment on construction of high standard basic farmland and ecological barrier could enhance the infrastructure facilities and protect environment,meanwhile,scale management should be adopted to develop the level of intensive agricultural land use,and then promoted modern agriculture development.