| 摘要 |
PURPOSE: A composition is provided to ensure cation exchange capacity(CEC) and salt removal effects, drainage, permeability and environmental adaptability, and excellent plant productivity. CONSTITUTION: A composition for improving soil and stimulating the growth of a plant includes 70 weight% of zeolite as an essential ingredient and one or more materials selected from the group consisting of peatmoss, cake and distilled dried grains of the remaining amount. The zeolite is a powdery mateiral having silicic acid content of 70 weight% or more and a particle size of 150-325 mesh. |
