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汉语拼音：tǔ rǎng jiāo tǐ

土壤中呈胶体状态的物质。可分为有机胶体、无机胶体和有机无机复合胶体三类。有机胶体主要是腐殖质，无机胶体是岩石风化的产物。土壤胶体对土壤结构的形成和肥力变化起重要作用。

• Soil water content is decreased with the increase of soil water suction.

  土壤含水量主要受土壤有机质、土壤质地和土壤胶体性质的影响。

• Effect of Several Low-molecular-weight Organic Acids and Phosphate on the Adsorption of Acid Phosphatase on Soil Colloids and Minerals

  几种低分子量有机酸、磷酸对土壤胶体和矿物吸附酸性磷酸酶的影响

• Influence of Heavy Metal-Resistant Bacterium on the Specific Surface Areas of Soil Colloids and Minerals

  抗重金属细菌对土壤胶体和矿物比表面积的影响

• Character of electrical conductance of soil colloid under constant charge

  恒电荷土壤胶体的电导特性

• Charge characteristics of constant charge soil colloids

  恒电荷土壤胶体表面的电荷特征

• Study on the adsorption of herbicide in soil colloids by Zeta potential measurements

  Zeta电位法研究除草剂在土壤胶体中的吸附

• Effect of acetic acid on adsorption of acid phosphatase by some soil colloids and clay minerals

  乙酸对土壤胶体矿物吸附酸性磷酸酶的影响

• Surface Properties of Soil Colloids

  土壤胶体表面类型

• Studies on the effect of fluorine pollution on the stability of soil colloid

  氟污染对土壤胶体稳定性影响的研究