Index of resource endowment in evaluating region as well as scale and structure on agricultural products were selected, and Factor Analysis and Geographic Information System (GIS) were adopted to classify agricultural products supply ability of 140 counties in Shandong province into 3 grades. The indices of resource endowment included per capita cultivated land index of rural population, grain yield index of land, per capita garden plot index of rural population, multi-year average precipitation index and resource extent index of agricultural water in per cultivated land, and the index of scale and structure on agricultural products was referred to per capita grain yield index.SPSS13.0 was used to make principal component analysis in these indices, and indices of supply ability were obtained.Finally, several suggestions on promoting agricultural products supply ability in Shandong province were put forward that improved agricultural facility equipment and optimized agricultural production resources configuration, strengthened the innovation technology and promoted scientific and technical content of agricultural product, consolidated benefit policy system for agriculture and enhanced the farmers' enthusiasm in planting crops, as well as cultivated leading enterprise and paid more attention to brand construction of agricultural product.%选取资源禀赋指标和农产品供给规模与结构指标,采用因子分析法和地理信息系统"GIS"技术将中国山东省140个县(市、区)的农产品供给能力分为3级.其中,资源禀赋指标包括乡村人口人均耕地指标、耕地粮食单产指标、乡村人口人均园地指标、多年平均降雨量指标和单位耕地农用水资源量指标,农产品供给规模与结构指标指的是人均粮食产量指标.利用SPSS13.0软件对指标进行主成分分析,从而得出供给能力指数.最后笔者提出了提升山东省农产品供给能力的建议:一是完善农业设施装备,优化农业生产资源配置;二是加强创新技术,提高农产品科技含量;三是巩固强农惠农政策体系,提高农民种粮积极性;四是培育龙头企业,重视农产品品牌建设.
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