organic detritus from fish and plants鱼和植物的有机残渣Detritus usually consists of gravel, sand and clay.岩屑通常是由砂砾, 沙和粘土组成的.The profile is established in response to the amount and type of detritus available.剖面的建立有赖于碎屑物补给的数量和类型....
organic detritus from fish and plants鱼和植物的有机残渣Detritus usually consists of gravel, sand and clay.岩屑通常是由砂砾, 沙和粘土组成的.The profile is established in response to the amount and type of detritus available.剖面的建立有赖于碎屑物补给的数量和类型.t...