江苏省级农耕实践基地空间分布特征、关联因素及活动类型分析

农耕实践基地是青少年开展农业劳动和科普教育的重要场所，合理的空间分布和优质的活动内容是其发展的关键。以江苏省首批100个农耕实践基地为样本，利用ArcGIS空间分析与计量统计等方法，探究基地的空间分布、实践活动类型特征及其相关制约因素。结果显示：（1）江苏省农耕实践基地整体呈轻度集聚分布，南北部空间分布密度不均衡。（2）基地的空间分布与邻近水系、海拔、道路和学校等地理要素关联紧密，是开展实践活动的良好前提条件。（3）基地的不同类型分布存在区域偏好性，类型组合丰富度仍有不足。基于研究结果提出以下建议：（1）形成聚集优势，优化空间格局；（2）扩大基地数量，拓展融合渠道；（3）丰富实践类型，打造地域特色。为全国农耕实践基地建设提供借鉴和参考。

Spatial Distribution Characteristics,Correlation Factors and Activity Types of Provincial Farming Practice Base in Jiangsu

The farming practice base is an important place which provides agricultural labor activity and science popularization education for teenagers, and the reasonable spatial distribution and high-quality activity content are the key factors to its development. Taking the first 100 farming practice bases in Jiangsu Province as the samples, this study explores the spatial distribution, practical activity type characteristics and relevant constraints with the methods of ArcGIS spatial analysis and econometric statistics. The results showed that: (1) the farming practice bases in Jiangsu Province present slightly agglomeration distribution, which is unbalanced in the south and north; (2) the spatial distribution of the bases is closely related to geographical factors such as water system, elevation, road and school, which provide good conditions for practical activities; (3) the distribution of different types of bases has regional preference, and the type combination richness is still insufficient. We offer some suggestions based on the results of our study: (1) to form the aggregation advantage and optimize the spatial pattern of the bases; (2) to expand the number and integration channels of the bases; (3) to enrich the practice types and create the regional characteristics of the bases. This study provides reference for the construction of national farming practice base.