Heating hollow nutrient bag seedling culturing box and application thereof
A technology for raising seedlings in nutritional bags and seedling boxes, which is applied in the cultivation of plant seedlings and the breeding of seedlings. It can solve the problems of low seedling rate, difficulty in rooting cuttings, and not being widely used, so as to increase the number of seedlings and avoid a large number of losses. , Improve the effect of transplanting survival rate
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[0022] (1) Processing method 1
[0023] 1. The preparation of the nursery site: the required nursery site for this method is in a plastic greenhouse. The plastic greenhouse has the characteristics of heat preservation, rain and snow protection, which is beneficial to reduce power consumption, and is easy to operate and manage.
[0024] 2 Production of seedling raising frame: welded with triangle iron to form a frame of 2.2m×1.2m×1.6m. 3-layer structure, the height of the feet is 20cm, the distance between each layer is 70cm, and a seedling box is placed on each layer.
[0025] 3 Heated seedling raising box production: the seedling raising box is made of color steel composite board with a thickness of 5.0cm, and the outer diameter, length, width and height of the box body are 200cm, 110cm and 30cm respectively. Connect two geothermal wires with a specification of 33 ohms / m in parallel at an interval of 5 cm, spread the bottom of the box along the longitudinal direction of the...
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