The invention provides a
seedling-raising method for increasing the
survival rate of seedlings. The method comprises the following steps of 1,
seed treatment and 2,
seedling raising. The
seed treatment comprises the steps that 1, seeds are put into
warm water of 50-55 DEG C, seed warming is conducted for 10-15 minutes, stirring is continuously conducted during the period, and impurities and shrivelled seeds are removed; 2, the seeds are soaked in a disinfection and sterilization solution for 3-5 hours and then taken out, and the seeds are cleaned with clear water until the surfaces of the
seedling seeds have no
mucilage; 3, after the seeds soaked in the step 2 are irradiated by an
ultraviolet lamp for 10-20 minutes, the seeds are soaked in a
salicylic acid solution with the concentration of 40 mg / L for 4-6 hours; 4, the seeds are wrapped with a wet towel which is soaked with
gibberellin, a
germination agent and a
plant growth regulator, the wrapping thickness is 1-1.5 cm, the seeds are put in a constant-temperature box of 21-26 DEG C to be stored for 10 days, then the temperature of the constant-temperature box is set to be 2-4 DEG C, and storage is conducted for 15 days.
Seedling raising comprises the steps of 1, preparing a seedling-raising matrix and 2,
sowing the seedlings. By the adoption of the seedling-raising method for increasing the
survival rate of the seedlings, the seed
germination rate and
bud germination rate of the seedlings can be increased, and the
survival rate of seedling planting is increased.