| 摘要 |
Proposed is a device for incubation and expansion of the insects entomophages composed of a casing and useful area. At that as a useful area is used a briquette made of vegetable material, straw for instance. The case is made of a paper bag which is at the same time a protecting coat at expansion of entomphages. The briquette is formed with the aid of a binding component, usually the natural adhesive, flour for example. |
