多呈片状，常以复粒存在，具很强的粘性、可塑性，但通透性差，保水保肥能力很强，矿质养分含量丰富。
土壤最大吸附磷量与物理性粘粒含量呈正相关。
The maximum amounts of phosphate adsorption by paddy soils were positively correlated with physical clay content.
其中，土壤有机质和物理性粘粒是重要的指标划分依据。
Organic substance and physical clay of soil are important basis for index division.
基于清徐大田土壤试验研究了土壤的凋萎系数与其土壤物理性粘粒含量、有机质含量以及土壤全盐含量之间的关系。
The relation between the wilting point with the soil physics characters as clay content, organic matter content and the salt content have been studied based on the experiments in field.
应用推荐