hydromorphic soils水成土
hydromorphic soil[土壤] 水成土;水成土
hydromorphic anomaly水成异常
hydromorphic humus水成腐殖质
hydromorphic process潴育化过程
hydromorphic zone水沼泽土壤带
eluvial hydromorphic soil淋溶水成土
anthropogenic hydromorphic soil人为水成土
grey hydromorphic soil灰色水成土