分散性粘土是一种在低含盐量的水(或纯净水)中由于离子的相互排斥力超过相互吸引力，导致土体颗粒分散的粘性土。
Clay is dispersed in a low salinity of the water (or pure water) because of the mutual repulsion forces ion over mutual attraction, lead to soil particles dispersive clay.
粘土矿物在安宁盆地含盐系中分布很广。
Clay minerals are widely distributed in the salt-bearing series in the Arming basin.
盐田修建方法为粘土、沙、盐三种物料尽量弄碎并混合均匀、压实，含盐量最高可达40%。
The method of building salt pan is that mud, sand and salt are pounded into pieces and mixed and pressed well. In which the content of salt may reach 40%.
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