Introduction and Cultivation of Yunnan-Tibetan Magnolia
A cultivation method, the technology of Yunnan-Tibet magnolia, applied in cultivation, plant cultivation, botanical equipment and methods, etc., to achieve the effect of increasing emergence rate and germination rate
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Embodiment 1
[0029] A method for introducing and cultivating Yunnan-Tibet Magnolia, comprising the following steps:
[0030] 1. Pre-processing.
[0031] 1. Harvesting.
[0032] From June to July every year, when the aggregate fruit of Yunnan-Tibet Magnolia turns from purple-red to brown, and from the initial upright to drooping, the fruit is collected.
[0033] 2. Drying and taking seeds for disinfection.
[0034] Spread the collected fruit in a cool and ventilated room for 2-3 days, make the aggregated fruit ripen and crack, and take out the seeds; continue to spread the seeds indoors for 1-2 days, and turn them every day to prevent heat, and wait for them to be planted outside. After the skin turns black or soft, soak it in clean water for 2 days, and rub it with warm alkaline water (such as baking soda with a pH of 8, etc.) or mild detergent (such as soap, etc.) to remove the outer testa.
[0035] In order to prevent mildew, use hymexazol powder for seed dressing; the mass and number...
Embodiment 2
[0060] A kind of introduction and cultivation method of Magnolia yunnanensis is basically the same as the method of embodiment 1, the difference is:
[0061] Three, stratification.
[0062] Low-temperature stratification and the stratification method described in Example 1 were used respectively to stratify the seeds soaked in gibberellin acetone solution for germination.
[0063] The above low-temperature stratification method is: mix the seeds and wet river sand at a volume ratio of 1:3-1:4, and stratify and accelerate germination at 4°C.
[0064] Investigate the germination rate of seeds under different stratification conditions, the specific method is:
[0065] According to the method of above-mentioned low-temperature stratification and Example 1 stratification, the seeds of Magnolia yunnanensis were stratified respectively, and on different days (30, 60, 90, 110, 130, 150d) of stratification, different gibberellin concentrations were taken for seed soaking treatment and...
Embodiment 3
[0070] A kind of introduction and cultivation method of Magnolia yunnanensis is basically the same as the method of embodiment 1, the difference is:
[0071] Sixth, nursery.
[0072] The seedlings are not sprayed with salicylic acid aqueous solution in the seedling raising step of the present embodiment.
[0073] The introduction cultivation method of the present embodiment is compared with embodiment 1, and concrete experimental method is as follows:
[0074] Consistent with Example 1, the seeds of Magnolia yunnanensis were treated with 1500 mg / L gibberellin acetone solution to accelerate germination, and layered for 150 days by the layering method of Example 1. A total of 200 seeds were divided into two groups, namely the control group and the implementation group, with 100 seeds in each group.
[0075] Seeds in the comparison group were soaked in clear water for 24 hours after stratification, and were only sprayed with clear water when the temperature exceeded 30°C during...
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