| 摘要 |
PURPOSE:To obtain the title product useful for fertilization of soil, by adsorbing a culture of microorganisms to decompose and decay organic matter in soil and a specific substance necessary for them on vermiculite powder and calcium carbonate rock powder. CONSTITUTION:(A) A culture of microorganisms, e.g. thermophlic fibrinolytic bacteria, actinomycetes (ray fungi), molds and yeasts, photosynthetic bactera, or heterotrophic bactera, useful for decomposition and decay of organic matter in soil as seed bacteria, in a medium and (B) a specific organic nitrogen source, vitamins, minor nutrients, and growth factors are adsorbed on (C) a mixture of vermiculite and calcium carbonate rock powder to give a soil activator. EFFECT:High porosity, water and base retention improve the acid soil. |
