Simple seedling raising method for royal water lilies
A simple and seed technology, applied in the field of ornamental plant seedling propagation, can solve the problems of high requirements for equipment and facilities, complicated procedures for Wanglian seedling breeding, etc., and achieve the effect of reducing seedling cost, seedling death, and reducing the link of pot changing.
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Embodiment 1
[0042] Step 1): Germination of seeds
[0043] Preparation: The germination chamber was assembled on March 20, 2018, and the seeds were treated on March 21. Choose plump, hard, and bright mature seeds, and use a sharp knife to remove the seed hole cover at the hilum to expose the inner seed coat, such as figure 1 shown. Cruz king lotus seeds 100, Amazon king lotus seeds 100. Wang Lian seeds before and after treatment such as Figure 4 as shown, Figure 4 On the left is the processed Wang Lian seeds, Figure 4 On the right are the seeds of the lotus before treatment. The time of this process can be arranged to push forward about 60-90 days from the open-air transplanting date. If the temperature is too low during open-air transplanting too early, the seedlings will become stiff or even die, and if it is too late, the seeds will not mature. For example, the middle and lower reaches of the Yangtze River began to raise seedlings from mid-to-late March to mid-to-late April.
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Embodiment 2
[0057] Example 2 (Compared with Example 1, the time and year are different)
[0058] From April to July, 2019, implement the same seedling raising program as in Example 1. On April 2, 2019, the germination chamber was assembled, and on April 4, the seeds were treated and heated for germination. Cruz king lotus seeds 100, Amazon king lotus seeds 100. From April 16, after the second needle-like leaves appeared, the seedlings were transplanted to disposable plastic aviation cups for seedling cultivation in time. Since May 20th, the cup seedlings have been replaced one after another, and the transplanted potted seedlings are placed in the germination room.
[0059] After the above technical measures, open-air transplanting was carried out from June 14 to July 2, 2019, and a total of 57 Cruz king lotus plants and 51 Amazon king lotus plants were transplanted.
Embodiment 3
[0063] Embodiment 3 (with embodiment 1, does not carry out kind hole cover and rejects)
[0064] On the basis of Example 1, the process of accelerating germination was not carried out on March 21 without removing the seed hole cover, and all the other operations were the same as in Example 1. Cruz king lotus seeds 100, Amazon king lotus seeds 100. The cup seedling stage starts from April 5th, and the pot seedling stage starts from May 15th.
[0065] In the above-mentioned embodiment, open-air transplanting was carried out from June 15 to June 30, 2018, and a total of 29 Cruz japonicas and 23 Amazonian jacarandas were transplanted.
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