Sophora japonica L. sowing and seedling-growing method
A technology for sowing and raising seedlings and Sophora japonica, applied in the directions of seed immunity, seed and rhizome treatment, cultivation, etc., can solve the problems of improper treatment method and low seed germination rate, and achieve the effects of reducing difficulty, improving economic benefits and good sterilization effect.
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Embodiment 1
[0015] A method for sowing and raising seedlings of Sophora japonica, specifically the following steps:
[0016] (1) Select a Chinese locust tree with good growth and good shape as the female parent. Harvest pods with plump fruit and healthy and disease-free eyes every autumn. Then clean the pods and store them in a -15°C freezer for 90 minutes. Take them out Immediately after that, heat in hot water at 100°C for 1 minute, then cool the pods over water, wash off the pulp, and obtain the seeds of pagoda tree;
[0017] (2) After soaking the seeds with 10% hydrogen peroxide aqueous solution, store them in low-temperature sand storage until the spring of the second year, then take out the seeds, rinse them and turn them in the sun for 1-2 days, then use them for 40- Soak in medicinal solution at 45°C for 15 minutes. After soaking, switch to nutrient solution for secondary soaking for 24 hours. During the second soaking, apply 20-30kHz ultrasonic treatment for 5 seconds every 3 hou...
Embodiment 2
[0022] A method for sowing and raising seedlings of Sophora japonica, specifically the following steps:
[0023] (1) Select a Chinese locust tree with good growth and good shape as the female parent. Harvest pods with plump fruit and healthy and disease-free eyes every autumn. Then clean the pods and store them in a -15°C freezer for 120 minutes. Take them out Immediately after that, place it in hot water at 100°C and heat it for 2 minutes, then cool the pods over water, wash off the pulp, and obtain the seeds of pagoda tree;
[0024] (2) After soaking the seeds with 10% hydrogen peroxide aqueous solution, store them in low-temperature sand storage until the spring of the second year, then take out the seeds, rinse them and turn them in the sun for 1-2 days, then use them for 40- Soak in medicinal liquid at 45°C for 20 minutes. After soaking, switch to nutrient solution for second soaking for 36 hours. During the second soaking, apply 20-30kHz ultrasonic treatment for 8 second...
Embodiment 3
[0029] A method for sowing and raising seedlings of Sophora japonica, specifically the following steps:
[0030] (1) Select a Chinese locust tree with good growth and good shape as the female parent. Harvest pods with plump fruit and healthy and disease-free eyes every autumn. Then clean the pods and store them in a -15°C freezer for 100 minutes. Take them out Immediately after that, heat in hot water at 100°C for 1 minute, then cool the pods over water, wash off the pulp, and obtain the seeds of pagoda tree;
[0031] (2) After soaking the seeds with 10% hydrogen peroxide aqueous solution, store them in low-temperature sand storage until the spring of the second year, then take out the seeds, rinse them and turn them in the sun for 1-2 days, then use them for 40- Soak in medicinal solution at 45°C for 18 minutes. After soaking, switch to nutrient solution for second soaking for 30 hours. During the second soaking, apply 20-30kHz ultrasonic treatment for 6 seconds every 3 hours...
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