The invention relates to the technical field of
plant seedling raising, in particular to a
seedling raising method for improving the
survival rate of
melaleuca alternifolia seedlings, which comprises the following steps: S1, disinfecting
melaleuca alternifolia seeds; s2, preparing a seed suspension by using the
melaleuca alternifolia seeds in the step S1; s3, the seeds soaked in the step S2 are inoculated to a
germination culture medium for
germination culture, and the
germination culture medium comprises 1 / 2 MS, 0.1 mg / L to 0.4 mg / L of BA, 0.01 mg / L to 0.1 mg / L of NAA, 20 mg / L to 30 mg / L of GSH, 0.3 mg / L to 0.7 mg / L of
triacontanol, 0.1 mg / L to 0.5 mg / L of
betaine, 0.1 mg / L to 0.3 mg / L of
sodium molybdate, 20 g / L to 30 g / L of saccharose, 1 g / L to 5 g / L of glucose and 4.5 g / L to 6 g / L of
agar powder; s4, when the seeds in the step S3 germinate into seedlings,
transplanting the seedlings from the germination culture medium to a strong
seedling culture medium for first-stage strong seedling culture and second-stage strong seedling culture; s5, seedling hardening,
transplanting and seedling management and protection. Compared with the prior art, the method adopts unique disinfection, germination and strong seedling culture to solve the problems that the extremely small
melaleuca alternifolia seeds are difficult to disinfect and not thorough to disinfect or the disinfected seeds are poisoned and low in germination rate, the seed germination rate and the seedling
transplanting survival rate are increased, and the seedling raising time is shortened.