不同浓度的氯化胆碱在不同时间内对某些植物生根的效应

The Effect of Choleaevia of Various Concentration on the Rooting of Some Plants at Different Time

本文通过一系列实验，找出了适宜于紫露草大量繁殖的最佳氯化胆碱浓度以及处理的最佳时间。

Through a series of experfornts, the anthor finds oot the optimum concwtndionand treating time of choleaevia for tradescantia paludose-cloue # 3 to root. Alarge number of this plant can be propagatod by these data.