摘要
当稀土微肥浓度在400mg·L-1左右时,发芽率、发芽指数和活力指数分别比对照增加14.63%,27.94%和64.43%;浸种后培养48h,根长平均比对照增加1.5cm。
RE micro-fertilizer effected markedly seed germination of cucumber. When the concentration of RE micro-fertilizer was about 400mg. L-1,the germination percentage,germination index and vigor index increased by 14. 63 %, 27. 94%and 64. 43 % over the control. respectvely. bed -soaking was cultured for 48 hours,tbe average Length of the cucumber root increased by 1. 5cm over the control.
关键词
稀土微肥
黄瓜
发芽率
种子
RE micro-fertilizer
cucumber
germination percentage
vigor index