Soil formation, or pedogenesis, is the combined effect of physical, chemical, biological, and anthropogenic processes on soil parent material.
土壤的形成，或成土作用，是综合效应的物理，化学，生物和人为过程对土壤母质。
| 单词 | Parent material |
| 释义 |
Parent material
英语例句库
Soil formation, or pedogenesis, is the combined effect of physical, chemical, biological, and anthropogenic processes on soil parent material. 土壤的形成，或成土作用，是综合效应的物理，化学，生物和人为过程对土壤母质。 The distribution of the heavy mental elements (HMEs) in eluvial horizons, illuvial horizons and parent material horizons of 26 agricultural soil profiles in Hainan Island was studied. 采用现场采样及室内分析测试方法,对海南岛26个农业土壤剖面淋溶层、淀积层、母质层中7种重金属元素的分布特征进行研究。
原声例句
Geologic | 地理地质类科普 All the non-living inorganic soil minerals come from the parent material rocks. 所有非生命无机土壤矿物质 均来自母质岩石。 Geologic | 地理地质类科普 And the R horizon is the lowest layer, made of unbroken parent material or bedrock. 而R层是最低层， 由完整的母质或基岩构成。
英语百科
Parent materialParent material is the underlying geological material (generally bedrock or a superficial or drift deposit) in which soil horizons form. Soils typically inherit a great deal of structure and minerals from their parent material, and, as such, are often classified based upon their contents of consolidated or unconsolidated mineral material that has undergone some degree of physical or chemical weathering and the mode by which the materials were most recently transported. |
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