摘要
采用数字显微系统测定了部分华南地区土壤中粘土颗粒群粒径分布分形维数值,提出了土壤中粘土颗粒群粒度分布分形维数的几何法计算模型,并就这种分形维数与土壤比表面积和土壤透气性等性质的关系作了初步探讨。
The portion clays＇ particle group size distribution fractal dimension in South China using digital micro-analysis was measured. A new method to calculate the soil＇s clay partial group size distribution fractal dimension was proposed. Moreover, the relationships of the fractal dimension with the soils＇ specific area and air permeability were disussed.
出处
《华中农业大学学报》
CAS
CSCD
北大核心
2006年第2期145-148,共4页
Journal of Huazhong Agricultural University
基金
国家自然科学基金项目(29706005)
广东省工业攻关计划(2005B10301051)资助
关键词
粘土颗粒群分形维
几何算法模型
土壤性质
clay particle group size distribution fractal dimension
geometry algorithm model
soil property
