Automatic Spray Seedling Cultivation Method of Sugarcane Tissue Culture Seedlings
A tissue culture seedling and automatic technology, which is applied in the fields of botanical equipment and methods, cultivation, horticulture, etc., can solve the problems of low survival rate of false planting, restrict the popularization and promotion of healthy sugarcane seedlings, etc. Survival rate of false planting and effect of coping with water stress
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Embodiment 1
[0017] (1) Remove the shading net in the original false plant nursery, utilize the original scaffolding structure to install an automatic spraying system, fill the seedling cultivation substrate with the seedling trays and place them side by side on the seedbed in the false plant nursery according to 2 per row; wherein, The automatic spraying system is composed of water source, water pump, micro-sprinkler irrigation intelligent controller (lk-400 type), valve, filter, main pipe, branch pipe, micro-spray head, capillary, connector (etc.); the micro-spray head is installed above the middle of the seedbed , with a distance of 1-1.2m, the micro-spray head is connected to the main pipe through the capillary; the controller controls the automatic spray by connecting the solenoid valve. The seedling trays are PVC seedling trays with 48 holes, the specifications are bottom diameter / caliber 2.5-6cm, height 5-10cm, and the seedling raising substrate is soil with 5-40cm of mountain base s...
Embodiment 2
[0025] Steps (1)-(4) are the same as in Example 1, in order to investigate the performance of automatic spraying seedlings coping with water stress, a water stress test is set: after 40 days of sugarcane false planting, the sugarcane false plantings of automatic spraying seedlings and conventional seedlings were simultaneously Carry out water stress treatment - without watering for 2 consecutive days, observe the drought resistance performance of sugarcane pseudo-plants in two planting methods.
[0026] Results: As shown in Table 2, in terms of water stress, the survival rate of automatic spray seedling cultivation was 37% higher than that of conventional seedling cultivation, which reached a very significant difference, and the leaf length and seedling height also reached a very significant difference.
[0027] Table 2 The effect comparison table of automatic spraying seedling raising method and conventional seedling raising sugarcane tissue culture seedling after 10 days of w...
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