摘要
根据西北黄土地区土壤击溅侵蚀特点,结合土壤溶质的物理和化学特性。推求了黄土坡面溶质随地表径流迁移的动力模拟模型,并利用实测资料得到了径流Ca^(2+)动力模型,同时对模型进行了检验。
According to the behaviors of soil splash erosion in the loess area and in connection with the physical and chemical characteristics of soil solute, the dynamic model for soil solute moving with runoff is deduced,and also the dynamic model of runoff Ca2+ is obtained through field experimental data, and the model is tested.
出处
《西北农林科技大学学报（自然科学版）》
CSCD
1993年第S1期1-4,共4页
Journal of Northwest A&F University(Natural Science Edition)
基金
国家自然科学基金
关键词
击溅侵蚀
土壤溶质
地表径流
splash erosion
soil solute
surface runoff
