| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide earthworm casting soil culturing liquid, in which efficacies earth worm casting soil has can be utilized, for that it is known soil becomes fertile when earthworms inhabit in the soil.SOLUTION: Provided is the earthworm casting soil culturing liquid which is obtained by culturing earthworm casting soil in an aqueous solution under presence of nutrient components such as oxygen and syrup and has an odor elimination effect and biological activity. By contacting the culturing liquid with raw material for fertilizer of poultry manure, swine dung, cow dung, animal residues, and vegetable residues, it can be fertilizer for agriculture in which the odor of the fertilizer is eliminated.</p> |
