Method of propagation by cuttings for dracaena cochinchinensis SC chen
A technology for propagation of dragon blood tree and cuttings, applied in the field of plant cultivation, can solve the problems of difficulty in guaranteeing the supply of raw materials, increased production cost, no success, etc., and achieves the effects of good market application prospect, low cost and easy operation.
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Embodiment 1
[0016] In March of that year, select the branches of Dracaena glabrata that have grown for more than 2 years and have a diameter of 1.5 to 3.0 cm, and collect them for later use; in a cool place, cut the upper end of the branch flat, and cut the base of the lower end into a slope with an inclination of 45 degrees to make 35 For centimeter-long cuttings, the surface of the cuttings at both ends should be smooth and lint-free; heat and melt the paraffin in a container, then immerse the upper end of the cuttings in paraffin wax for 0.5-1.0 cm and take it out immediately, so that the upper cutting surface is sealed by paraffin; The cut surface at the lower end is soaked in 100PPM rooting powder aqueous solution for 1.5 hours; the soaked cuttings are cut in a clean and moist sand bed. The sand bed is 20 centimeters high and 1.3 meters wide. There is a 40-centimeter walkway between the sand bed and the sand bed. The sand bed is built in a shade shed with a height of 2.5 meters. The s...
Embodiment 2
[0018] Repeat embodiment 1, following difference is arranged: the lower end cut surface part of cuttings is placed in the rooting powder aqueous solution of 500PPM and soaks for 10 seconds, takes out and places cuttage after 1 hour;
Embodiment 3
[0020] Repeat embodiment 1, following difference is arranged: the lower end cut surface part of cutting is dipped in the rooting powder powder, and the medicinal powder is coated on the lower end cut surface of the cutting, and then cuttage is carried out;
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