ABT生根粉在枣树育苗中的应用研究

Applied Research of ABT Rooting Powder in Culture Seedlings of Jujube Tree

用 ABT3号生根粉50ppm 浸枣树根蘖苗根24小时,可提高移栽成活率31.6％～88.3％,提高产苗量1/3。一级苗可达90％。平均苗高可达152.3厘米。当年可成苗出圃造林。

Adopting 50ppm solution of ABT NO.3 rooting powder to dip the roots of jujube ratoon for 24 hours,the parcentage of transplanting suceess increase by 31.6%～88.3%,the output of shoots increase by a third.The first class shoots can be up to 90% and the height of shoots can be up to 152.3cm on average.Ratoon shoots are grown in nursery and than can be moved out for afforestation in the same year.