安徽省滁州地区土地质量地球化学评估研究

摘要

Based on the Multi-Purpose Geochemical Data and a system of evaluation containing land fertility in-dexes and environmental health, the geochemical land quality evaluation and space distribution in Chuzhou area was researched with AHP. The results demonstrate that land quality in the researched area is in good condition, about 98.67%of land is above the fine level in which high quality level is about 43.73%. The land quality assess-ment could provide a scientific basis for ecological management of land quality and rational planning of land use.%基于滁州地区多目标区域地球化学调查成果数据，建立了由影响土地肥力、环境健康质量的指标组成评价体系，应用层次分析法对滁州地区进行了土地质量地球化学评估及空间分布研究。结果表明：滁州地区土地质量状况整体良好，优良以上等级土地占研究区的98.67％，其中优质级土地占43.73％。土地质量地球化学评估可为土地质量生态管理和土地合理规划、利用提供依据。