Blinding tree twig cutting propagation method

Abstract

The invention discloses a blinding tree twig cutting propagation method. The blinding tree twig cutting propagation method comprises the steps of stock plant cultivation, plant cutting, germination promotion, cutting wood selection and cutting, stock plant management and cutting seedling management and is characterized in that fine clone nursery stocks are planted into a container with a matrix for cultivation of cut stock plants, the stock plants are cut from the base portions of the stock plants, a hormone is sprayed for germination promotion, high-quality young cutting wood is selected and then planted in a shed through cutting after being processed by a rooting accelerant, a mixed nutrient solution is sprayed, and high-quality blinding tree clone cutting seedlings are obtained. According to the method, the good characteristics of trees can be completely kept, the growth vigor of stock plant branches can be effectively controlled, the high-quality branches are cultivated to serve as the cutting wood, cutting can be conducted from April to November, the propagation coefficient and the cutting survival rate are well increased, cost is low, popularization is easy, and the method is beneficial for blinding tree germplasm resource preservation and high-quality clone nursery stock popularization and afforestation, effective, reliable and good in social benefit and economic benefit.

Description

technical field [0001] The invention belongs to the technical field of plant vegetative propagation, and relates to a cutting propagation method of twigs of agarwood. Background technique [0002] Aquilaria sinensis (Lour.) Gilg is a plant of the genus Aquilaria in the family Daphneaceae. It is a precious medicinal plant unique to my country, and it is only sporadically distributed in Hainan, Guangdong, Guangxi, Fujian and Taiwan. Due to the weak natural regeneration ability of Agarwood agarica, coupled with man-made deforestation, wild resources are severely lacking, and it is listed as a national endangered third-level protected plant and a national second-level key wild protected plant. After the seeds mature, they will lose their vitality in about 10 days under natural conditions, and they are extremely intolerant to storage. If there is no low-temperature storage condition during long-distance transportation, the germination rate of the seeds will drop sharply, which se...

AI Technical Summary

Problems solved by technology

The patent on the cutting propagation of Aquilaria chinensis is "Method of Cutting Propagation of Agarwood" (Application No.: 200810100568.5), which can be cut with any branch, and the cutting substrate is mainly moss, but the rooting rate of this method is extremely unstable in actual operation. And the cost is too high; "A kind of method for cutting seedlings of Agarwood semi-lignified twigs" (Application No.: 201010262969 ) is to use seeds to raise seedlings as the mother plant, and use semi-lignified branches as cuttings. The mother plant belongs to seedlings and cannot Ensure that the good quality of the mother tree is fully maintained, and there is no management technology for the mother plant after ear picking, which will affect the utilization of subsequent branches