| 摘要 |
<p>The composting unit is intended for converting organic (waste) materials into stable humus through the action of worms. Unit comprises a container with closed bottom, top and/or sides and having at least two compartments sepd. by a partition perforated to permit worm migration from one to the other compartment. - The container may consist of a frame of light-weight tubes or rods connected at the corners. The partition may consist of natural synthetic or mineral fibres or a steel wooden or plastic plate with openings of few millimetres wide. The container may have a closure flap to prevent drying out of contents and provide protection from sun light and predators.</p> |
