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- 淋溶层在ABC层土壤中最上面的一层，含有腐殖土；顶层土壤In ABC soil, the uppermost zone of soil, containing humus; topsoil.
- 淋溶层在ABC层土壤中最上面的一层，含有腐殖土;顶层土壤In ABC soil,the uppermost zone of soil,containing humus;topsoil.
- A层土壤Layer A soil
- 层layer
- 不同土层入渗性能大小为A层 >B层 >C层。A horizon is better than B horizon and B horizon is better than C horizon in permeability.
- A层色暗、有机质含量和持水量都很高、容重特低。The A horizon is characterized by a very dark colour, a very high content of organic matter, a very large water holding capacity, and a particularly low bulk density.
- 冠层淋溶canopy leaching
- 多层multilayer
- 单层monolayer
- 柱淋溶Column leaching
- 腐殖酸硒 /全硒为A层 >C层 >W层 ,富里酸硒 /腐殖酸硒为C、W层 >A层。The magnitude of the ratio of (HA+FA) Se to total Se in order was A horizon > C horizon > W horizon, and that of (FA Se) to (HA+FA) Se was C and W horizons > A horizon.
- 三层three-layer
- 氮淋溶Nitrogen leaching
- 第一层first floor
- 内层lining
- 土柱淋溶column elevation
- 薄层folium
- 垫层cushion coat
- 淋溶浸泡eluviation and immersion
- B层，淀积层在分A、B、C层位土壤中的第二层即表层之下的土壤部分，由粘土、氧化物质和从A层位通过过滤得到的有机物组成，下层土。In ABC soil,the second or subsurface zone of soil made of clay and oxidized materials and organic matter obtained from the A-horizon by leaching,subsoil.
