| 摘要 |
<p>The present invention pertains to production of ecologically pure concentrated humus from natural products without using synthetic chemicals. This invention offers an opportunity to produce ecologically pure concentrated humus in short time. The method for production of mentioned humus comprises treating organic substance containing humus with alkaline reagent in water solution and further separation of solid fraction from concentrated humus in liquid form. The method is characterized in that alkaline reagent is wood ash. Agriculture, production of cosmetics, purification and amelioration of soil, improvement of environment, building are named as application field for bio-humus.</p> |
