晚清南阳县土地利用分析

Analysis on Land Use in Nanyang County in the Late Qing Dynasty

本文试图以土地生产力与承载力等相关土地利用强度评价指标为基础 ,利用MapInfo技术 ,再现晚清南阳县土地利用的空间格局 ,为合理评价历史时期区域土地利用的强度及其人地关系特征提供有益的思路。

Relying on information extracted from a detailed survey of land use in Nanyang County in late Qing Dynasty, this article analyzes the landscape characteristics and human activities on cultivated land in Nanyang County. Using MapInfo technology to examine land productivity and population supporting capacity provides an effective method for quantifying regional man-land relationships. Moreover this technique provides a reasonable method to evaluate the intensity of land use and the distribution of cultivated. The article finds that land distribution tended to vary with the topography, and that land use intensity was closely related to the crop structural adjustment in the agricultural land.