淤泥质海岸带土壤盐分空间分布规律初探

A preliminary study on the spatial distribution of soil salt in puddy coastal zone

摘要: 阐述了淤泥质海岸带土壤盐分的空间分布规律及离子组成特征；海岸带土壤盐分分布呈由近岸到陆地经向递减梯度；由于地形因素的影响，海岸带土壤盐分纬向呈现斑状分布格局；滨渤海地区土壤盐分组成以氯化物为主，属氯化物盐渍土。

Abstract: The spatial distrbution of soil saltal and its composition in puddy coastal zone were studied. The results showed that soil salinity gradually decreases from seashore to inland longitudely. Because of the effects of topography,the salt distribution along the coastal zone is striped. The main composition of soil salt in coastal zone is chlorid,and the soil is chlorid salinized soil.