Method for promoting germination of bupleurum smithii seeds
A technology of black Bupleurum and seeds is applied in the field of promoting the germination of black Bupleurum seeds, and achieves the effects of orderly emergence, improving seed germination rate and promoting synthesis.
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Embodiment 1
[0009] A method for promoting the germination of black bupleurum seeds, the specific steps are as follows:
[0010] Cleanly select 2.0 kg of black bupleurum seeds with uniform size and soak them in 85% alcohol for 30 seconds, rinse them with distilled water for 3 times, then soak them in 0.5 mol / L manganese sulfate solution for 24 hours, after soaking the seeds, rinse the seeds with distilled water for 5 times repeatedly. The seeds were neatly spread in the incubator, and 6 kg of wet fine sand (water content 90%) was taken to evenly cover the surface of the seeds, treated at room temperature for 3 days, filtered, and the fine sand was discarded to obtain the treated black Bupleurum seeds.
Embodiment 2
[0012] Effects of Different Treatment Methods on the Germination of Black Bupleurum Seeds
[0013] 1. Black bupleurum seed treatment method
[0014] Process 1. seed soaking by the method of the present invention;
[0015] Treatment ② Seed soaking in water;
[0016] 2. Measurement method
[0017] 2.1 Select 100 black bupleurum seeds respectively, soak the seeds by the method of the present invention and soak the seeds in clear water. After the soaking is completed, the seeds are repeatedly rinsed with distilled water and then placed in a petri dish, and the germination test is carried out at 20°C for 12h+15°C for 12h. During the test, keep the filter paper moist and observe and record the germination of the seeds. The time when no more seeds germinate for 4 consecutive days is regarded as the end of seed germination, and the germination potential and germination rate are calculated according to the following formula. Germination potential (%) = total number of germinated see...
Embodiment 3
[0024] A method for promoting the germination of black bupleurum seeds, the specific steps are as follows:
[0025] Cleanly select 1.0kg black bupleurum seeds with uniform size and soak them in 85% alcohol for disinfection for 45 seconds, rinse them with distilled water for 4 times, then soak them in 0.5mol / L manganese sulfate solution for 26 hours. The seeds were neatly spread in the incubator, wet fine sand (water content 90%) was taken to evenly cover the surface of the seeds, treated at room temperature for 5 days, filtered, and the fine sand was discarded to obtain the treated black Bupleurum seeds.
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