摘要
运用土壤多样性理论及其测度方法,在MAPGIS支持下对山西省永济市不同地形单元上和不同土地利用类型上发育的土壤类型的多样性进行了初步的分析和定量化的研究。在不同地形上,土壤丰富度指数从高到低依次为山地、盆地、滩涂、丘陵;多样性指数从高到低依次为山地、盆地、滩涂、丘陵;均匀度指数从高到低依次为盆地、山地、滩涂、丘陵。并初步探索了土壤多样性与土地利用间的关系。
Based on soil diversity theory and measure method, under the support of MAPGIS, the preliminary analysis and the quantitative research of soil type diversity on the soil growing on the different terrain unit and the different land utilization in Yongji city of Shanxi Province were conducted in this paper. The soil richness indices from high to low in turn are the mountainous region, the basin, the flood bed and the knoll on the different terrains. The diversity indices from high to low in turn are the mountainous region, the basin, the flood bed and the knoll on the different terrains. The uniform indices from high to low in turn are the basin, the mountainous region, the flood bed and the knoll on the different terrains. The relations between soil diversity and the land utilization was preliminarily discussed.
出处
《山西农业大学学报(自然科学版)》
CAS
2009年第1期77-80,共4页
Journal of Shanxi Agricultural University(Natural Science Edition)
基金
山西省自然科学基金(20080110611)
关键词
土壤多样性
地形
土地利用
Soil diversity
Terrain
Land utilization