A kind of seedling raising method of white sandalwood seed

Abstract

The present application discloses a method for growing seedlings of white sandalwood seeds, which includes: collecting mature seeds and stacking retting, washing the seeds with clean water after the stacking and retting, collecting the liquid after stacking, filtering and removing impurities, and obtaining the stacking filtrate ; Remove bad seeds, put the seeds in the first solvent at 30-55°C, soak for at least 1 hour, cool to room temperature and soak for 5-15 hours, then remove, and then freeze the seeds at -5--10°C 10-24 hours, take it out and thaw at room temperature; put the thawed seeds in the second solvent at 45-50°C, soak for 0.5-3 hours, cool to room temperature, remove them, and put the seeds at -5-5 Freeze at ‑10°C for 6‑12 hours, take it out and thaw again; the thawed seeds are layered and refrigerated, then sieved, and the sieved seeds are mixed with river sand, and the river sand mixed with seeds is placed in 15~ Germination is carried out at 30° C., and the seeds after the germination are sieved and sown to obtain white sandalwood seedlings.

Description

technical field [0001] The application relates to a method for raising seedlings of white sandalwood seeds, which belongs to the technical field of seedling breeding. Background technique [0002] White sandalwood is a deciduous shrub or small tree belonging to the genus of the genus of the genus of the genus, which is widely distributed in the Northeast, North China, and south of the Yangtze River. It is rich in Vc and minerals, its seeds can be used as medicine, and it can grow in a barren environment. It has good economic and ornamental value, and has broad application prospects. [0003] White sandalwood seeds have dormancy characteristics, and the dormancy period is generally 2 years, which is longer. In addition, the germination rate of seeds in the natural state is not high, about 20%. Developed, the survival rate after transplanting is low, and the initial growth rate of seedlings is slow, so the breeding of white sandalwood trees is limited, and the white sandalwoo...

AI Technical Summary

Problems solved by technology

[0003] White sandalwood seeds have dormancy characteristics, and the dormancy period is generally 2 years, which is longer. In addition, the germination rate of seeds in the natural state is not high, about 20%. Developed, the survival rate after transplanting is low, and the initial growth rate of seedlings is slow, so the breeding of white sandalwood trees is limited, and the white sandalwood seedlings on the market are currently in short supply.

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