营养球促苗技术在一年生草本花卉生产中的应用

Application of nutrition ball technology on the cultivation of annual herbaceous flowers

对于一年生草本花卉的生长,根的数量及其发育程度关系到幼苗移栽后的生长。我们通过大田对照试验,探索出一年生草本花卉用营养球方式过渡移栽技术,可以增加根的数量和改善根的发育程度,较普通苗床促苗提前达到定植高度,无缓苗期,提前开花,并且大大提高花卉移栽成活率和工作效率。

For annual herbaceous flowers, the number and development level of the seedling roots are critical to the transplanting success. In this paper, a so called ＇nutrition ball＇ technology was applied and tested in a field trial. The result showed that .this technique increased the number and development level of the seedling roots, and after transplanting, the seedlings reached their colonization height earlier than ordinary seed-bed technology, and showed no rejuvenation period and early florescence. In addition, this technique greatly improved the transplanting survival rate and the work efficiency.