Plum-leaf crab seed seedling culture method
A technology for begonia fruit and seeds, which is applied in horticultural methods, fertilization methods, seed and rhizome treatment, etc., can solve the problem of not paying attention to seed stress resistance exercise, etc., and achieve the effect of improving photosynthesis intensity, high quality, and avoiding seedling death.
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Embodiment 1
[0016] A kind of crabapple seed seedling raising method specifically comprises the following steps:
[0017] (1) Post-germination treatment
[0018] After the crabapple seeds germinate, cover them with wet gauze, place them in a refrigerator at 4-8°C for cultivation, take them out after 8 hours of cultivation, replace the nutrient solution and wet gauze, and cultivate them at a ventilated room temperature for 3 hours, then put them away Cultivate in the refrigerator at low temperature, and use this method to cycle until the seeds emerge and the seedlings are 6-8cm long;
[0019] (2) Treatment after transplanting
[0020] Transplant the emerging seeds into a sterile seedbed and continue to cultivate. When the height of the seedlings is 30-40cm, increase the light for 4 hours every night, and the light intensity is 500lx. The above method can be transplanted outdoors after a total of 10 days of treatment.
[0021] Further, the nutrient solution described in step (2) is specif...
Embodiment 2
[0025] A kind of crabapple seed seedling raising method specifically comprises the following steps:
[0026] (1) Post-germination treatment
[0027] After the crabapple seeds are germinated, cover them with wet gauze, place them in a refrigerator at 4-8°C for cultivation, take them out after 8 hours of cultivation, replace the nutrient solution and wet gauze, and cultivate them at a ventilated room temperature for 4 hours, then put them away Cultivate in the refrigerator at low temperature, and use this method to cycle until the seeds emerge and the seedlings are 6-8cm long;
[0028] (2) Treatment after transplanting
[0029] Transplant the emerging seeds into a sterile seedbed and continue to cultivate. When the height of the seedlings is 30-40cm, increase the light for 5 hours every night, and the light intensity is 800lx. The above method can be transplanted outdoors after a total of 12 days of treatment.
[0030] Further, the nutrient solution described in step (2) is s...
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