| 摘要: |
| 目的 地理标志农产品发展可以促进传统农业向现代农业转型，由于其本身包含重要的地理信息，因此有必要分析地理标志农产品的空间分布及其影响因素。方法 文章运用地理集中指数、最邻近指数与核密度估计空间统计分析、地理探测器模型，针对辽宁省不同地级市及不同类型地理标志农产品的空间分布及其影响因素进行深入分析，基于此，提出具有区域特色的辽宁省现代农业发展建议。结果 辽宁省地理标志农产品的空间格局差异显著。粮食类地理标志农产品呈分散分布，果品类、水产动物类、蔬菜类呈集聚分布，具有单热点或双热点特征。自然因素决定了地理标志农产品的空间分布格局，而人口与经济因素起到了辅助的作用。结论 辽宁省各地应加大资金和政府扶持力度，因地制宜制定培育相关地理标志的计划，以期利用具有地域特色的农产品为当地农民增收创收，为乡村振兴发展助力。 |
| 关键词: 国家地理标志 农业资源 空间分布 影响因素 地理探测 辽宁省 |
| DOI：10.7621/cjarrp.1005-9121.20230124 |
| 分类号:K90 |
| 基金项目:辽宁省社会科学规划基金项目“辽宁省县域生态保护成效评估及其与区域经济发展协同演化机制研究”（L19CJY005） |
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| RESEARCH ON SPATIAL DIFFERENTIATION OF AGRICULTURAL PRODUCTS IN LIAONING PROVINCE BASED ON ARCGIS AND GD |
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Zhang Hengda1,2, Du Zenan3, Zhang Siyuan4, Yan Xiaolu1,2
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1.Key Research Base of Humanities and Social Sciences of the Ministry of Education: Center for Studies of Marine Economy and Sustainable Development, Liaoning Normal University, Dalian 116029, Liaoning, China;2.University Collaborative Innovation Center of Marine Economy High-Quality Development of Liaoning Province, Dalian 116029, Liaoning, China;3.School of Geographical Sciences, Liaoning Normal University, Dalian 116029, Liaoning, China;4.School of Geography and Environment, Henan University, Kaifeng 475004, Henan, China
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| Abstract: |
| The development of geographical indication agricultural products can promote the transition from traditional to modern agriculture. Because it contains important geographic information, it is necessary to analyze the spatial distribution and influencing factors of geographical indication agricultural products. This study conducted a comprehensive analysis of the spatial distribution and influencing factors of agricultural products of different prefecture level cities and different types of geographical indications in Liaoning province by considering geographic concentration index, nearest neighbor index and nuclear density estimation spatial statistical analysis, and geographic detector model. Based on this, it highlighted suggestions on the development of modern agriculture in Liaoning province with regional characteristics. The results demonstrated that there were significant differences in the spatial pattern of geographical indication agricultural products in Liaoning province. Agricultural products of grain geographical indications were scattered, while fruits, aquatic animals and vegetables were concentrated, with the characteristics of single hot spot or double hot spots. The natural factors determined the spatial distribution pattern of geographical indication agricultural products, while demographic and economic factors played an auxiliary role. Therefore, all regions of Liaoning province should increase funds and government support, formulate plans to cultivate relevant geographical indications according to local conditions, so as to use agricultural products with regional characteristics to boost the income of local farmers and help rural revitalization and development |
| Key words: national geographical indication agricultural resources spatial distribution influencing factors geographic detection Liaoning province |
