From the glue combination effect among soil grain to change the native hydrotropism to solidify the soil.

固化土材料是通过在土壤颗粒间的胶联作用改变土壤原有的亲水性能，使土壤得到固化。

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Hydrotropism (hydrotropic movement) a tropism in which the stimulus is water. It is a special kind of chemotropism.

向水性(向水运动)：是由于水分刺激而产生的向性运动，属于向化性的一种特殊类型。

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Hydrotropism (hydrotropic movement) a tropism in which the stimulus is water. It is a special kind of chemotropism.

向水性(向水运动)：是由于水分刺激而产生的向性运动，属于向化性的一种特殊类型。

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