| 摘要 |
The invention is a new type of rice seedling board with color chaff. In detail, the ground rice hull, waste paper, flour (starch), dyeing agent, fertilizer (nitrogen, phosphate, cyanide), agrochemicals (germicide, insecticide), acidity controlling agent and surface active agent are mixed together at a specified rate. The mixed composition is molded by specified compress into a rectangular plate and dried at a specific temperature.
|
