| 释义 |
eluviation
e·lu·vi·a·tion E0097800 (ĭ-lo͞o′vē-ā′shən)n. The lateral or downward movement of dissolved or suspended material within soil when rainfall exceeds evaporation.
[eluvi(um) + -ation.]eluviation (ɪˌluːvɪˈeɪʃən) n (Physical Geography) the process by which material suspended in water is removed from one layer of soil to another by the action of rainfall or chemical decomposition[C20: from eluvium]e•lu•vi•a•tion (ɪˌlu viˈeɪ ʃən)
n. the movement through the soil of materials brought into suspension or dissolved by the action of water. [1925–30] eluviation
eluviation[ē‚lü·ve′ā·shən] (hydrology) The process of transporting dissolved or suspended materials in the soil by lateral or downward water flow when rainfall exceeds evaporation. eluviation
eluviationThe movement of soil caused by excessive water within the soil. |