摘要
利用粉煤灰改良栗钙土物理性质进行了系列实验研究。将粉煤灰以不同比例加入该包头市准备绿化荒山的栗钙土后,对其孔隙结构、饱和含水量、持水性能及饱和导水率进行了测试分析,结果表明,粉煤灰可以在以上几方面明显地改善栗钙土的物理性质,可以作为添加剂用于种草植树。
The systemic experiments for improving chestnut soils physical properties by the fly ash were made.It was found that by mixing the fly ash and the soil together with different rates the hole structures, saturated water quantities, the capability of hold water and the saturated transmittingwater rate of chestnut soil from Baotou were visibly improved.And as the additive the fly ash could be used to grow grass and tree.
出处
《水土保持学报》
CSCD
北大核心
2002年第6期113-115,144,共4页
Journal of Soil and Water Conservation
基金
国土资源部地质大调查项目的部分研究(项目编号:Z1.7)
关键词
粉煤灰
栗钙土
土壤物理性质
包头市
fly ash
chestnut soil
physical properties of the soil
Baotou
