浙江省农业文化遗产时空分布与演变特征

On Temporal and Spatial Distribution and Evolution Characteristics of Agricultural Cultural Heritage in Zhejiang Province

采用最邻近指数、基尼系数及核密度分析的方法,借助ArcGIS软件,结合浙江省自然地理环境和历史演变格局从时空的维度上探究其农业文化遗产的演变特征.结果表明:①浙江省的52个农业文化遗产空间分布类型为凝聚型,在不同的区域内皆均有差异;②各地级市区域内农业文化遗产分布呈现不同的凝聚特征,根据核密度值的比重,空间分布类型主要分为3个梯队;③先秦时期和秦汉魏晋时期遗产较少,从先秦至明清,遗产项目数量不断增多、类型不断齐全、内涵不断丰富.今后应注重代表区域性和不同历史阶段的农业文化遗产的挖掘与申报,以推进全省农业文化遗产的有效保护.

In this paper,the nearest neighbor index,Gini coefficient and nuclear density analysis method are used to explore the evolution characteristics of agricultural cultural heritage from the dimension of time and space with the help of ArcGIS software and Zhejiang natural geographical environment and historical evolution pattern.The results show that:①the spatial distribution types of 52 agricultural cultural heritages in Zhejiang Province are cohesive and vary in different regions;②the distribution of agricultural cultural heritage in different regions of the city presents different cohesive characteristics,according to The proportion of nuclear density values and spatial distribution types are mainly divided into three echelons.③There are few heritages in the pre-Qin period and the Qin and Han Dynasties.From the pre-Qin to the Ming and Qing Dynasties,the number of heritage projects is increasing,the types are constantly complete,and the connotations are continuously enriched.In the future,we should focus on the excavation and declaration of agricultural cultural heritage representing regional and different historical stages in order to promote the effective protection of agricultural cultural heritage in the province.