Seedling culture method of Epimedium sagittatum
A technology of Epimedium and seedling substrate, which is applied in the directions of botanical equipment and methods, horticulture, plant cultivation, etc., can solve the problems of low seedling level, difficulty in growing seedlings, and high cost of seedling raising, and achieves fast recovery of growth and improvement of seedling rate. , the effect of high transplant survival rate
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Embodiment 1
[0038] Embodiment 1 Seedling-raising matrix mixing soil ratio selection experiment
[0039] By setting different seedling substrates (substrate ingredients are seedling substrates produced by Guizhou Bailing Group Biotechnology Fertilizer Co., Ltd., and the components are decomposed medicinal residues, peat, perlite) mixed with soil (substrate ingredients: the volume ratio of soil is 1:0 respectively) , 2:1, 1:1, 1:2, 1:3,) after mixing in the ratio, add appropriate amount of water and stir to form a mixed soil that is hand kneaded into a ball and then sprinkled as seedling soil, and the seedling on-demand test is carried out.
[0040] Comprehensively compare the emergence rate of each test setting, the moisture retention and hydrophobicity of the nursery soil (see the table below).
[0041] Table of observation results of seedling raising with different soil mixing ratios
[0042]
[0043] The results showed that Epimedium seedlings were mixed with matrix: soil 2:1-1:2 to...
Embodiment 2
[0044] The comparative experiment of embodiment 2 and traditional seedling raising mode
[0045] Use the present invention to compare with the traditional way of raising seedlings. Seed collection and storage methods are consistent with the method (Chinese patent application 201110082297.7) used by the applicant before, that is, collecting the Epimedium seeds from May to June, and mixing the collected seeds with clean fine river sand through a 50-mesh aperture sieve by weight Mix evenly at a ratio of 1:10, and store in a cool place. It can be sown after 5 months of sand storage.
[0046] Seedling pot seedling cultivation of the present invention is carried out as follows:
[0047] Step 1, seed preparation: in early December, wash the seeds from the fine sand with clean water before sowing the seeds stored in the sand;
[0048] Step 2. Configure seedling substrate: The volume ratio of substrate ingredients to sand and soil is 1:2; 1:1 and 2:1 respectively. Add appropriate am...
Embodiment 3
[0060] Embodiment 3 uses kind amount comparative test
[0061] Choose a flat ground with shading conditions as the seedbed, and divide it into 1m 2 According to the method of embodiment 2, the seedlings were sown in the 6 regions, and the breeders analyzed and counted the seedlings in the 6 regions respectively, and the results are shown in the table below.
[0062] Contrast test results with species
[0063]
[0064] The amount of seeds used for raising seedlings in the present invention is far less than that of traditional sowing seedlings, and the amount of seeds used for traditional sowing seedlings is 5.0-8.0g / m 2 , the seedling dosage of the present invention is 0.7~2.1g / m 2 .
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