芽球

在多效唑10mg／kg的培养基上，接种芽的长度不同对球茎形成也有影响，3～5cm的芽球茎形成较早；

Different length of shoots had some effect on corm formation when the shoots were cultured on the same medium which contained 10 mg / kg paclobutrazol . The inoculated shoots at 3 ~ 5cm formed earlier and larger , too long shoots delayed corm formation relatively .

8温度影响芽球的生长速度。

Temperature affects growth speed of bud ball .

芽球链上共同作出不少于三个一颜色。

Shoot balls on a chain to make together not less than three one colors .

利用营养液代替清水培养以及进行水循环处理均有利于芽球生长；

The treatment of nutrition liquid and water circulation also accelerated development of bud ball .

7沙培的芽球产量最高，但附着沙粒，土培法和水培法产量低，但洁净。

Bud ball yield by sand culture was the highest , with bud ball having sand , but yield was low and bud ball was clean by soil and water culture .

由于菊苣的肉质根囤栽在沙床上，芽球生长依靠根贮营养，除喷水之外，不施肥、不喷药、无污染，是真正的无公害特种蔬菜。

Chrysanthemum Lettuce is an organic vegetable indeed , for its plant root is planted in the basin sand , absorbing nutrition through its root storage , free from fertilizer and chemical medicine .

结果表明，以锯末为基质的锯末软化栽培法效果最佳，其肉质根所储养分转化充分，芽球产量最高，品质好，且发病率低。

Results show that among the 3 ways of blanching culture , the one which sawdust blanched in medium brings about the best yield , it leads to abundant transformation of fleshy root nutrition , the highest yield and good quality .