| 摘要 |
<p>The purpose of the holder is to maintain the containers in an upright position, allowing them to be grouped and facilitating handling during germination and growth. The bottom of the holder is divided into sections, in relief of the same cross-section dimensions at the container and divided one from the other by grooves. Each raised section contains one or more drainage holes. The upper edges of the side walls are flanged so that holders may be stacked on top of one another during germination of seed, of for storage.</p> |
