Method for promoting astragalus membranaceus seed germination
A technology for astragalus seeds and seeds is applied in the directions of seed and rhizome treatment, application, agriculture, etc., and achieves the effects of simple pretreatment method, easy realization and easy operation.
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Embodiment 1
[0027] Take 1.5 kg of hawthorn kernels, jujube kernels and walnut shells respectively, add them to the retort at a mass ratio of 1:1:1, heat to 140-145°C, keep warm for 1 hour, continue heating to 240-245°C, keep warm for 2 hours, and then The temperature was raised to 300-360°C and maintained for 1 hour. Collect the dry distilled liquid at each time period, mix and stir for 30 minutes, transfer to a separatory funnel and let stand for 12 hours, and separate the supernatant. Add the supernatant to the distillation pot, distill at 100-105°C for 2 hours, and collect the distillate. Add 10wt% activated carbon to the distillate, stir and heat to 95° C., maintain for 45 minutes, filter, and collect the filtrate. The filtrate is the plant growth regulator of the present invention, and can also be called plant dry distillation liquid, the same below.
Embodiment 2
[0029] Take a total of 1.5kg of hawthorn cores, wild jujube cores and walnut shells with a mass ratio of 6:2:3 and add them to the retort, heat to 140-145°C, keep warm for 1 hour, continue to heat to 240-245°C, keep warm for 2 hours, and then the temperature Rise to 300-360°C and maintain for 1 hour. Collect the dry distilled liquid at each time period, mix and stir for 30 minutes, transfer to a separatory funnel and let stand for 12 hours, and separate the supernatant. Add the supernatant to the distillation pot, distill at 100-105°C for 2 hours, and collect the distillate. Add 10wt% activated carbon to the distillate, stir and heat to 95° C., maintain for 45 minutes, filter, and collect the filtrate. The filtrate is the plant growth regulator of the present invention.
Embodiment 3
[0031] Take a total of 1.5kg of hawthorn cores, wild jujube cores and walnut shells with a mass ratio of 11:2:2 and add them to the retort, heat to 140-145°C, keep warm for 1 hour, continue to heat to 240-245°C, keep warm for 2 hours, and then the temperature Rise to 300-360°C and maintain for 1 hour. Collect the dry distilled liquid at each time period, mix and stir for 30 minutes, transfer to a separatory funnel and let stand for 12 hours, and separate the supernatant. Add the supernatant to the distillation pot, distill at 100-105°C for 2 hours, and collect the distillate. Add 10wt% activated carbon to the distillate, stir and heat to 95° C., maintain for 45 minutes, filter, and collect the filtrate. The filtrate is the plant growth regulator of the present invention.
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