Chinese cabbage cold-resistant seedling growing method under low temperature stress
A technology of low temperature stress and cabbage, applied in the field of plant seedlings, can solve the problems of high temperature cost of seedlings, high plant mortality, weak cold resistance, etc., and achieve the effect of helping development and reproduction, fast growth, and well-developed root system
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Embodiment 1
[0033] The steps of raising cold-resistant cabbage seedlings under low temperature stress are as follows:
[0034] 1. Seed selection
[0035] Choose cabbage seeds with good quality, high yield and disease resistance.
[0036] 2. Seedling tray selection
[0037] Select the seedling raising tray as 100 holes, 54 × 28cm floppy disk, the diameter of the upper opening of each hole is 3.8cm, the lower bottom is 2.0cm, and the seedling raising tray is 4.6cm deep.
[0038] 3. Disinfect the seedling tray
[0039] The used trays may be infected with residual pathogenic bacteria and insect eggs, so the seedling trays need to be cleaned and disinfected. The method is to remove the residual matrix in the seedling tray first, rinse it with clean water, dry it, and soak it in 500 times of carbendazim for 12 hours or soak it in 1000 times of potassium permanganate for 30 minutes to disinfect it. Formaldehyde solution and bleaching powder solution can also be used. Disinfect; disinfected t...
Embodiment 2
[0055] The steps of raising cold-resistant cabbage seedlings under low temperature stress are as follows:
[0056] 1. Seed selection
[0057] Choose cabbage seeds with good quality, high yield and disease resistance.
[0058] 2. Seedling tray selection
[0059] Select the seedling raising tray as 100 holes, 54 × 28cm floppy disk, the diameter of the upper opening of each hole is 3.8cm, the lower bottom is 2.0cm, and the seedling raising tray is 4.6cm deep.
[0060] 3. Disinfect the seedling tray
[0061] The used trays may be infected with residual pathogenic bacteria and insect eggs, so the seedling trays need to be cleaned and disinfected. The method is to remove the residual matrix in the seedling tray first, rinse it with clean water, dry it, and soak it in 500 times of carbendazim for 12 hours or soak it in 1000 times of potassium permanganate for 30 minutes to disinfect it. Formaldehyde solution and bleaching powder solution can also be used. Disinfect; disinfected tra...
Embodiment 3
[0077] The steps of raising cold-resistant cabbage seedlings under low temperature stress are as follows:
[0078] 1. Seed selection
[0079] Choose cabbage seeds with good quality, high yield and disease resistance.
[0080] 2. Selection of seedling trays
[0081] Select the seedling raising tray as 100 holes, 54 × 28cm floppy disk, the diameter of the upper opening of each hole is 3.8cm, the lower bottom is 2.0cm, and the seedling raising tray is 4.6cm deep.
[0082] 3. Disinfect the seedling tray
[0083] The used trays may be infected with residual pathogenic bacteria and insect eggs, so the seedling trays need to be cleaned and disinfected. The method is to remove the residual matrix in the seedling tray first, rinse it with clean water, dry it, and soak it in 500 times of carbendazim for 12 hours or soak it in 1000 times of potassium permanganate for 30 minutes to disinfect it. Formaldehyde solution and bleaching powder solution can also be used. Disinfect; disinfect...
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