| 摘要 |
PURPOSE: A vegetation soil composition for greening a slope surface is provided to prevent the environmental contamination on water or soil around the slope surface when using the composition. CONSTITUTION: A vegetation soil composition for greening a slope surface contains disodium 3-[N-ethyl-N-[4-[[4-[N-ethyl-N-(3-sulfonatobenzyl)-amino]phenyl](2-sulfonatophenyl)methylene]-2,5-cyclohexa-diene-1-ylidene or diamonium 3-[N-ethyl-N-[4-[[4-[N-ethyl-N-(3-sulfonatobenzyl)-amino]phenyl](2-sulfonatophenyl)methylene]-2,5-cyclohexa-diene-1-ylidene]ammoniomethyl]-benzenesulfonate as a pigment. |
