摘要
通过波涌灌条件下的室内间歇人渗试验,研究了间歇入渗特性和不同土壤质地、土壤容重及波涌灌循环率等对间歇入渗减渗效果的影响,并与连续入渗进行了对比分析。给出了判断土壤是否适合进行波涌灌的简便方法,为波涌灌技术的进一步研究奠定了基础。
Based on the experiment, the intermittent infiltration character and influential factors, such as soil texture, soil density, technical factors etc. , are researched. Furthermore, the intermittent infiltration is analyzed compared with the continue infiltration. The method of judgement on whether the soil is suitable for the furrow irrigation is given.
出处
《水土保持学报》
CSCD
北大核心
2003年第6期62-65,共4页
Journal of Soil and Water Conservation
基金
国家自然科学基金项目(50179030)
国家自然科学基金重点项目(90102003)的部分研究内容
关键词
间歇入渗
减渗效果
影响因素
连续入渗
intermittent infiltration
infiltration-reducing effect
influential factors
continuous infiltration
