| abstract |
(57) [Abstract] [Purpose] It acts as an effective medium for microorganisms in the hydrosphere and soil sphere, increases the diversity of microbial layers in the sphere, and removes microorganisms, animals, plants, and fish and shellfish existing in the sphere. To provide a soil activator which is activated directly or indirectly. [Structure] For bitter ingredient 1ppm-100% by weight, It is characterized by containing an acid, a base and / or a salt, and a basic polysaccharide. |