Comparative experiment on 901 and the control 860 and Rongl show:Fast growing speed: with mean daily growth of 6.13cm, 901 is 75-91% higher than that of the 2 control group, 3.54cm and 3.21cm respectively.

• 生长速度快。 平均日生长6.；13cm/天，而对照860和荣1%23分别为3