摘要
研究了粘土矿物对土壤持水性能的影响。结果表明：在有效水范围内（３０～１５００ｋＰａ），土壤持水量与高岭石、１４过渡矿物相对含量呈显著的负相关；与水云母、无定形铁铝的相对含量呈显著的正相关；
The influence of clay minerals on water-holding capatity of soils were studied.The results showed that:Within the range of availabile water (30～1 500 kPa),the water-holding capacity of soils had negative correlationships with the contents of kaolinite and 14 clay mineral,positive correlationships with the contents of hydromica and noncrystalline Fe·Al,as well as the characteristics of clay minerals such as CEC and special surface area.
出处
《安徽农业大学学报》
CAS
CSCD
1997年第2期165-170,共6页
Journal of Anhui Agricultural University
关键词
粘土矿物
持水性能
土壤
Clay mineral Water-holding capacity Correlationship
