Hydroponic cultivation device and method
A cultivation device and hydroponics technology, applied in the field of hydroponic cultivation devices, can solve problems such as low yield, inability of plant roots to breathe and absorb normally, and low dissolved oxygen content, so as to prolong the oxygen supply time and reduce the chance of mutual infection of diseases and insect pests , the effect of large contact area
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Embodiment 1
[0035] Such as figure 1 As shown, the hydroponic cultivation device adopted in this embodiment is as follows: according to the flow direction of the nutrient solution, it sequentially includes a water-oxygen mixing section 100 for uniformly mixing the nutrient solution and air, a planting cultivation section-200, and a drainage section 300. The water-oxygen mixing section 100 is a box that is divided into upper and lower parts of a nutrient solution storage chamber 103 and an air storage chamber 104 by a built-in partition 101. The nutrient solution is injected into the nutrient solution storage chamber 103 through a water inlet 105, and the air Inject the air storage chamber 104 through the air inlet 106; the water inlet 105 and the air inlet 106 are separately arranged on the opposite side walls of the box body, and the water inlet 105 is arranged in the nutrient solution storage chamber 103 , the air inlet 106 is located on the air storage cavity 104; the partition 101 is p...
Embodiment 2
[0039] Such as figure 1 As shown, the hydroponic cultivation device adopted in this embodiment is: it includes in sequence according to the flow direction of the nutrient solution, a water-oxygen mixing section 100 for uniformly mixing the nutrient solution and air, a planting cultivation section-200, and a drainage section 300, wherein the The water-oxygen mixing section 100 is a box that is divided into upper and lower parts of a nutrient solution storage chamber 103 and an air storage chamber 104 by a built-in partition 101. The nutrient solution is injected into the nutrient solution storage chamber 103 through a water inlet 105, and the air passes through the inlet. The air port 106 is injected into the air storage chamber 104; the water inlet 105 and the air inlet 106 are respectively arranged on the opposite side walls of the box body, and the water inlet 105 is arranged in the nutrient solution storage chamber 103, so The air inlet 106 is located on the air storage cha...
Embodiment 3
[0043] The hydroponic cultivation device of Example 1 was placed on a support with an adjustable angle to the ground.
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