The ring frame and the screen can make the plant growing medium manually separated to be multi-layer with different height.

圈架和筛网可以将植物生长介质人为地分隔成高度不同的多个层次。

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With ketchup, early maturity, 7-9 normal appeared in the leaf, plant height 80-90 centimeters, leaf of medium size, growing extremely strong, fruit after fast growth.

早熟、跟茄正常出现在7—9片叶，株高80—90厘米，叶片中等大小，长势极强，坐果后生长速度快。

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The results show that:Success rate of virus-free seedling transplanted into Vermiculite was 98.33%, plant height, root number, root length of the plants in Vermiculite than those in the other medium.

结果表明：以全蛭石为移栽基质的脱毒试管苗成活率可达98．33％，植株生产状态最优，平均株高、发根数、根长几项指标均高于其它移栽基质。

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