Hydroponic experimental apparatus
An experimental device and hydroponics technology, applied in the fields of cultivation, soilless cultivation, botany equipment and methods, etc., can solve problems such as difficulty in sampling, inability to better meet growth, damage to plant roots, etc., to achieve convenient water supply or Effects of nutrient solution, avoiding electricity safety problems, and reducing water waste
Inactive Publication Date: 2015-04-29
TOBACCO RES INST CHIN AGRI SCI ACAD
View PDF19 Cites 2 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0005] Some common hydroponic devices require artificial substrates. In the process of taking plant roots for research, artificial substrates will damage plant roots. Although the supply of nutrient solution through water pumps reduces the manpower required to replace nutrient solutions one by one, the nutrient solution that actually supplies plants The total amount cannot be determined, the relevant indicators of the nutrient solution cannot be kept constant for a period of time, and the large-scale experimental cycle supply of the nutrient solution consumes a lot of power
Most of the hydroponic devices made in the laboratory are small in size and cannot cultivate larger plants; in large-scale hydroponic experiments, more manpower is required to replace the nutrient solution; for plants with a long growth period, the same hydroponic container is always used. The plants are small, which is easy to cause waste, and the size of the plants will become larger in the later stage, which cannot better meet the growth requirements
The hydroponic method of one container and one plant is more laborious to replace the nutrient solution, and the hydroponic method of one container with multiple plants needs to lift the cover of multiple plants to change the nutrient solution, which is easy to cause damage to the plants and is not easy to sample
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0019] A kind of hydroponic experiment device that present embodiment provides comprises water inlet container 109, hydroponic box 112, and seedling raising board 102, wherein has culture groove 104 on the seedling raising board 102, is placed on the culture groove 104 and is placed with mobile fixed plate 101, moves Fixing holes 103 for fixing hydroponic plants are opened on the fixing plate 101 . The hydroponic box 112 is provided with a fixed frame 113, and the fixed frame 113 is used to carry the seedling raising board 102. A PE square bottle 114 filled with heavy objects is also placed in the hydroponic box 112 to adjust the height and volume of the nutrient solution used in the hydroponic box 112 . Also can have ventilation aperture on the seedling raising plate 102, to insert ventilation pump hose.
[0020] Such as figure 1 and figure 2 Shown is the overall structure of the device and a schematic diagram of the internal structure of the hydroponic tank. It can be se...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a hydroponic experimental apparatus comprising an inflow container, a hydroponic tank and a seedling plate. The seedling plate is provided with cultivating grooves which are provided with moving fixing plates; each moving fixing plate is provided with a fixing hole used for fixing a hydroponic plant. The hydroponic tank is provided with a fixing rack used for resting the seedling plate. PE (polyethylene) square bottles can be placed within the hydroponic tank; each PE square bottle is filled with substance denser than water; the PE square bottles are used for adjusting the height and volume of nutrient solution for the hydroponic tank. The seedling plate is provided with an air pore used for inserting an air pump hose. The hydroponic experimental apparatus is low in cost and simple to manufacture, allows convenience for replacing the nutrient solution and allows usage of the nutrient solution to be controlled through simple materials according to the sizes of plants at the premise of keeping various indexes unchanged.
Description
technical field [0001] The invention relates to a hydroponic experiment device, in particular to a hydroponic experiment device capable of reducing plant damage. Background technique [0002] As a very important technical method in the field of soilless cultivation, hydroponics has been widely used in agricultural production and scientific research. The hydroponic method is not limited by time and space, and the experimental environment is easy to control; compared with the soil culture experiment, it has obvious advantages in the study of root morphology, physiological activity, and absorption of mineral elements. Therefore, many scientific research work in the cultivation of plant materials Choose a hydroponic experiment. [0003] At present, the common models of hydroponic devices are capillary hydroponic devices, drip irrigation hydroponic devices, hydroponic devices, NFT hydroponic devices, tidal irrigation hydroponic devices, and aerosolponic devices. Existing hydrop...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): A01G31/02
CPCA01G31/02Y02P60/21
Inventor 马兴华邢瑶梁晓芳孙艳茹陈乐
Owner TOBACCO RES INST CHIN AGRI SCI ACAD
PatSnap Eureka turns technology decisions into work you can execute. Powered by our Innovation Knowledge Graph, it runs expert workflows across engineering, life sciences, materials and intellectual property. Get your review-ready output in minutes.
