Soil conditioner composition for accelerating of turfgrass growth using olivine

摘要

PURPOSE: Provided is a soil conditioner based on olivine, which has a conditioning effect on acidic soil, stimulates the raising of lawn, reduces a resting stage, and maintains a deep green color of lawn. CONSTITUTION: The soil conditioner for stimulating raising of lawn contains olivine having particle size of 0.01-5.0 mm as active component. The soil conditioner is mixed into soil so that mixing ratio of the olivine is 5-30 volume% based on volume of soil. The soil is treated with the soil conditioner in this manner.