The method of Greenwood cutting of Jujube

Collect semi-lignified shoots, cut them into segments and dip them in the medium speed of indolebutyric acid with a concentration of 50 to 5000 mg per liter for 5 to 10 seconds, insert them into the sand bed of the plastic greenhouse, keep the room temperature 20 to 30 degrees, and the relative humidity above 90% (keep the cuttings leaves with a water film). Using this method of cutting, the rooting survival rate can reach more than 80%.