To provide a method for producing a flowable formulation using eggshell, which has no offensive smell, exhibits an excellent fertilizer effect with a small amount when used as a fertilizer, shows an excellent applicability and adhesivity to various agricultural films when used as a light shielding agent and is easily removed after use.
The stable flowable formulation is obtained by coarsely grinding eggshell, mixing 5-60% of the obtained coarsely ground eggshell with 30-95% of water, grinding the mixture into an average particle diameter of 0.5-10 m by wet grinding, before or after the wet grinding, mixing the mixture with 0.1-5% of a surfactant, 0.1-10% (solid component amount) of a thickener composed of a natural substance and 0.1-5% of an antimicrobial mildewproofing agent.
TAKASE NAGAO
FUKUI TORU
Koji Kikawa
Chongqing Sugano