国家历史文化名城地区农业与水文地质的关系

国家历史文化名城地区记录了华夏农耕文明更多的生活经验，论文以这些城市地区为研究对象，通过在全国尺度选取典型群体110 个国家历史文化名城地区为样本，并定义农业水文地质适宜度指标，对各类水文地质与农业活动的空间关系进行了量化。从研究结果来看：各富水程度的松散岩类孔隙含水岩组是农业适宜性较强的水文地质类型；碳酸盐岩类含水岩组的农业适宜性也较强；而岩浆岩类含水岩组以及变质岩类含水岩组等则是农业适宜性较弱的水文地质类型，其中松散岩类孔隙含水岩组的农业水文地质适宜度是岩浆岩类含水岩组以及变质岩类含水岩组的2~3 倍。

Quantification of the Spatial Relationship Between Agriculture and Hydrogeology in the National Famous Historical and Cultural Cities

This dissertation presents a regional research from the perspective of water by taking heritage city regions as examples. Theoretically speaking, the author investigates the coupling relationship between the land use in heritage city regions and the global land development, therefore considering the heritage city regions as a brief history about human beings imprinted in space. This paper carried out studies on relationship between agricultural geographical regionalization and hydrogeology of the national famous historical and cultural city regions. Rather than evaluate the land suitability with usage coefficients and weights, this research evaluates the land hydrogeological suitability in a statistical way and proposed the concept of agricultural hydrogeological suitability and quantification of the spatial relationship. The primary conclusions of this research include: among the national famous historical and cultural city regions, UNC-1, UNC-2 and UNC-4 are relatively better hydrogeologic types for agriculture, wheras MAG-I-2, MAG-S-2 and MET-2 are relatively worse hydrogeologic types for agriculture. The former is about 2－3 times more suitable than that of the latter. Compared to the national average distribution, and other types of agricultural hydrogeological suitableness can intuitively reflect too. This study can provide reference and basis for the selection of urban construction land.