Efficient simplified cultivation device for brasenia schreberi in facility and method of efficient simplified cultivation device

Abstract

The efficient simplified cultivation device comprises cultivation ponds, planting boxes and a storage rack, each cultivation pond is of a hollow shell structure with an opening in the top, sliding rails are arranged at the edge of the top in the length direction, the sliding rails of the two or more cultivation ponds are correspondingly arranged to form a relatively parallel guide rail structure, and the storage rack is arranged in the middle of the cultivation ponds. The storage rack is of a plate-shaped structure, sliding parts are arranged on the two opposite sides of the storage rack, the storage rack is slidably arranged on the sliding rails of the two cultivation ponds, the planting boxes are arranged in the cultivation ponds in an array mode, the brasenia schreberi planting activity is raised from the position below the ground to the position above the ground, parameters such as the height and the width of the device are all optimized, and the device is convenient to use. Growth characteristic requirements of brasenia schreberi are met, space utilization rate requirements are improved, working habits of human bodies are met, planting management and picking can be completed without entering water, a slidable storage rack reduces load bearing of picking workers, meanwhile, the problem that diseases are easily brought into water to cause cross infection in a traditional mode of floating pots with water is solved, and the device is safe and labor-saving.

Description

Technical Field

[0001] The present application relates to the technical field of water shield cultivation, and in particular to an efficient and simplified water shield cultivation device and method in a facility. Background Art

[0002] Water shield has good nutritional value and high economic value. It has a cultivation history of more than one thousand years in my country. Hubei Lichuan, Jiangsu Taihu, Chongqing Shizhu and other places are the main production areas of water shield in my country. In recent years, due to the destruction of the original habitat, sudden droughts and floods and other factors, the semi-wild cultivation conditions of water shield have become increasingly severe, and the yield and quality have declined. There are even cases of large-scale death of plants and production failure. This not only affects the economic income of growers, but also harms downstream processing and trade, seriously restricting the development of the industry. The existing water shield facility cultivation method mainly adopts the "pond (or digging trenches and laying bricks for planting) + covering greenhouse" method, which has advanced the harvest period to a certain extent and increased the yield per mu.

[0003] However, the initial construction of the "pond (or digging trenches and laying bricks for ground planting) + covered greenhouse" method is labor-intensive and time-consuming, with high costs, the growth environment of water shield is difficult to control, and the work difficulty and workload of the staff during picking are not reduced, making it difficult to alleviate the problem of difficulty in hiring workers for picking.

[0004] Method content

[0005] In view of this, the present application proposes an efficient and simplified water shield cultivation device and method within a facility, which can efficiently cultivate and harvest water shield.

[0006] According to one aspect of the present application, there is provided an efficient and simplified water shield cultivation device in a facility, comprising: a cultivation pool, the cultivation pool being a hollow shell structure with an opening at the top, a slide rail being arranged along the length direction at the top edge position, and there are more than two cultivation pools, and the slide rails of the more than two cultivation pools are arranged correspondingly to form a relatively parallel guide rail structure;

[0007] A storage rack, the storage rack is a plate-shaped structure, with sliding parts provided on two opposite sides, and can be slidably arranged on the slide rails of the two cultivation pools;

[0008] Planting boxes, wherein the planting boxes are multiple and arranged in an array inside the cultivation pool.

[0009] In a possible implementation, the sliding part includes: a sliding bracket and a pulley;

[0010] The sliding bracket is an inverted "U"-shaped structure, extending a preset distance toward the opening direction;

[0011] The pulley is rotatably arranged inside the sliding bracket, and the diameter of the pulley is smaller than the preset distance that the sliding bracket extends.

[0012] In a possible implementation, the storage rack includes a plurality of storage rods, a plurality of storage rod sleeves and a mounting rod;

[0013] The storage rod sleeve is in the shape of an elongated strip, and the interior of the storage rod sleeve is hollow, and at least one end of the storage rod sleeve is provided with an opening;

[0014] The storage rod is a rod-shaped structure, which matches the interior of the hollow storage rod sleeve, and one end of the storage rod in the length direction is embedded in the interior of the storage rod sleeve to slide; and

[0015] The two ends of the plurality of storage rods are sleeved with the storage rod sleeves, and the plurality of storage rods are arranged in parallel, and adjacent storage rods are spaced apart from each other, and the mounting rod is fixedly connected to the plurality of storage rods along a length direction perpendicular to the storage rods.

[0016] In one possible implementation, the cultivation pool includes: a planting frame, a plug-in connector, a plug-in connector and a waterproof cloth;

[0017] The planting frame is a square frame structure, with a plurality of fixing rods extending upward from the top, and the plurality of fixing rods are arranged at intervals along the circumferential direction of the planting frame;

[0018] The plug-in connector is arranged on the top of the side wall of the fixing rod, and a plug-in groove is provided on the top of the plug-in connector, and the top of the plug-in groove is smoothed;

[0019] The mounting bracket is a long strip structure, with fixing grooves matching the plug-in grooves at both ends in the length direction, and the length of the mounting bracket is equal to the spacing distance between two adjacent fixing rods, and the mounting bracket is detachably connected to the two adjacent fixing rods;

[0020] The waterproof cloth is provided with a plurality of fixing holes along the edge positions, the fixing holes are arranged at intervals along the edge positions of the waterproof cloth, and the waterproof cloth is arranged on the planting frame through the fixing holes, and the waterproof cloth is located in the middle position of the planting frame.

[0021] In a possible implementation, the stretched waterproof cloth is a square structure with an open top, and the plurality of fixing holes are arranged at intervals along the top opening of the waterproof cloth.

[0022] In a possible implementation, two connectors are provided on the top of each fixing rod, and the orientation direction of the connectors matches the length and width direction of the planting frame.

[0023] In a possible implementation, the connector is a cubic structure, and the number of the plug-in grooves is multiple and arranged along the length direction of the connector, and the tops of two adjacent plug-in grooves are smoothly connected.

[0024] In a possible implementation, the distance between any two adjacent planting boxes is in the range of 30 cm to 40 cm.

[0025] A cultivation method, according to the efficient simplified cultivation device for water shield in facilities according to any one of claims 1 to 8, comprising the following steps:

[0026] The planting box is filled with about 16 kg of bottom mud, organic fertilizer is applied until the organic matter content of the bottom mud reaches between 3% and 5%, and the pH of the bottom mud is adjusted to about 6-6.5;

[0027] Insert seedlings into the planting box;

[0028] A plurality of planting boxes are placed in the cultivation pool, and the distance between any two adjacent planting boxes is 30 cm;

[0029] Pour water into the cultivation pond, keep the water depth at 30-40 cm, and keep the water conductivity ≤ 200 μS / cm, preferably less than 100 μS / cm. When a large number of floating leaves appear on the water surface, raise the water level so that the distance from the upper surface of the bottom mud to the water surface does not exceed 50 cm.

[0030] In one possible implementation, it also includes:

[0031] When the cultivation pool is used to grow water shield, the planting temperature is not lower than 15 degrees Celsius, and the suitable cultivation temperature is between 20°C and 28°C.

[0032] The beneficial effects of the highly efficient simplified water shield cultivation device and method in the embodiment of the present application are as follows: the water shield planting activity is raised from below the ground to above the ground, and the parameters such as the height and width of the device have been optimized, which not only meets the growth characteristics of water shield and the requirements for improving space utilization, but also conforms to the working habits of the human body. Planting management and picking can be completed without going into the water. The sliding rack reduces the load-bearing of the picking workers, and at the same time avoids the problem of the traditional "water-floating basin" method that easily brings diseases into the water body and causes cross-infection, which is safe and labor-saving. Specifically, by providing a shell with an open top and a hollow interior, and providing a planting box for cultivating water shield inside the cultivation pool, it is possible to easily control the planting spacing of adjacent water shields, ensure that the plants have sufficient growth space, and are within the reach of field workers for agricultural operations, while saving space in the facility as much as possible. A slide rail is additionally provided on the long side of a single cultivation pool, and the slide rails of two adjacent cultivation pools form a pair of guide rails for placing a storage rack, which can be used to place weights of less than 40 kg when picking or doing agricultural work, and a moving part matching the guide rail is provided at the bottom of the storage rack, so that the storage rack can slide relative to the length direction of the cultivation pool, allowing the staff to place the picked water shield or the water shield to be planted on the storage rack when picking or planting water shield, thereby reducing the labor intensity of the staff.

[0033] Other features and aspects of the present application will become apparent from the following detailed description of exemplary embodiments with reference to the attached drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate exemplary embodiments, features, and aspects of the present application and, together with the description, serve to explain the principles of the present application.

[0035] Figure 1 A schematic diagram showing a highly efficient simplified cultivation device for water shield in a facility according to an embodiment of the present application;

[0036] Figure 2 A schematic top view of a highly efficient simplified water shield cultivation device in a facility according to an embodiment of the present application is shown;

[0037] Figure 3 A schematic front view of a highly efficient simplified water shield cultivation device in a facility according to an embodiment of the present application is shown;

[0038] Figure 4 A schematic diagram showing a single-row culture pool of a highly efficient simplified water shield cultivation device in a facility according to an embodiment of the present application;

[0039] Figure 5 A schematic diagram of a rack showing a highly efficient simplified water shield cultivation device in a facility according to an embodiment of the present application;

[0040] Figure 6 A schematic diagram showing the structure of a culture tank of a highly efficient simplified water shield cultivation device in a facility according to an embodiment of the present application;

[0041] Figure 7 A schematic diagram showing a connector of a highly efficient simplified water shield cultivation device in a facility according to an embodiment of the present application;

[0042] Figure 8 A schematic diagram showing a cultivation method of a highly efficient simplified water shield cultivation device in a facility according to an embodiment of the present application. DETAILED DESCRIPTION

[0043] Various exemplary embodiments, features and aspects of the present application will be described in detail below with reference to the accompanying drawings. The same reference numerals in the accompanying drawings represent elements with the same or similar functions. Although various aspects of the embodiments are shown in the accompanying drawings, the drawings are not necessarily drawn to scale unless otherwise specified.

[0044] Among them, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present method or simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present method.

[0045] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the feature. In the description of the present method, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0046] The word “exemplary” is used exclusively herein to mean “serving as an example, example, or illustration.” Any embodiment described herein as “exemplary” is not necessarily to be construed as preferred or advantageous over other embodiments.

[0047] In addition, in order to better illustrate the present application, numerous specific details are given in the following specific embodiments. It should be understood by those skilled in the art that the present application can also be implemented without certain specific details. In some examples, methods, means, components and circuits well known to those skilled in the art are not described in detail in order to highlight the subject matter of the present application.

[0048] See also Figure 1 and Figure 5 The efficient simplified cultivation device of water shield in the facility of the embodiment of the present application comprises: a cultivation pool 10, a rack 20 and a planting box. The cultivation pool 10 is a hollow shell structure with an opening at the top. The interior of the hollow structure is used to plant and cultivate water shield. The size of the cultivation pool 10 is designed according to the area required for the floating leaves of a single water shield and the number of water shields to be planted. A slide rail 300 is provided at the top edge of the cultivation pool 10 along the length direction. There are more than two cultivation pools 10, and the slide rails 300 of the more than two cultivation pools 10 are correspondingly arranged to form a relatively parallel guide rail structure. The rack 20 is a plate-shaped structure, and sliding parts 23 are provided on opposite sides. The sliding parts 23 are slidably arranged on the slide rails 300 of the two cultivation pools 10, so that the rack 20 can slide in the length direction between the two cultivation pools 10. There are multiple planting boxes, which are arranged in an array inside the cultivation pool 10, and the distance between any adjacent planting boxes can meet the floating leaf requirements of water shield.

[0049] In the present embodiment, the water shield planting activity is raised from below the ground to above the ground, and parameters such as the height and width of the device have been optimized, which not only meets the growth characteristics of water shield and the requirements for improving space utilization, but also conforms to human labor habits. Planting management and picking can be completed without going into the water. The sliding rack 20 reduces the load on the picking workers, and at the same time avoids the problem of cross infection caused by the traditional "water-floating basin" method that easily brings diseases into the water, which is safe and labor-saving. Specifically, by providing a shell with an open top and a hollow interior, and providing a planting box for cultivating water shield inside the cultivation pool 10, it is possible to easily control the planting spacing of adjacent water shields, ensure that the plants have sufficient growth space, and are within the easy reach of field workers for agricultural operations, while saving space in the facility as much as possible. A slide rail 300 is additionally provided on the long side of a single cultivation pool 10, and the slide rails 300 of two adjacent cultivation pools 10 form a pair of guide rails for placing a storage rack 20, which can be used to place heavy objects within 40 kg when picking or doing agricultural work, and a moving part matching the guide rail is provided at the bottom of the storage rack 20, so that the storage rack 20 can slide relative to the length direction of the cultivation pool 10, so that when the staff picks or plants water shield, they can place the picked water shield or the water shield to be planted on the storage rack 20, thereby reducing the labor intensity of the staff.

[0050] In one specific embodiment, see Figure 3 and Figure 5 The sliding part 23 includes: a sliding bracket and a pulley. The sliding bracket is an inverted "U"-shaped structure, extending a preset distance toward the opening direction. The pulley is rotatably arranged inside the sliding bracket, and the diameter of the pulley is smaller than the preset distance extended by the sliding bracket. Multiple sliding parts 23 can be fixed on opposite sides of the bottom of the rack 20, so that the sliding parts 23 can be slidably arranged on the slide rails 300 of the two cultivation pools 10 relative to each other.

[0051] Embodiment 1, in this embodiment, the sliding bracket is an inverted "U"-shaped structure, including a top plate, a left side plate and a right side plate, the top plate is a rectangular plate-shaped structure, and the left side plate and the right side plate have the same plate surface structure, both of which are rectangular plate-shaped structures. The left side plate and the right side plate are symmetrically arranged on both sides of the length direction of the top plate, and can be connected from one end of the length direction of the top plate to the other end of the length direction along the length direction of the top plate, that is, the length of the top plate is equal to the length or width of the rack 20, so that the rack 20 can slide smoothly on the guide rail.

[0052] Embodiment 2, in this embodiment, the sliding bracket is an inverted "U"-shaped structure, including a top plate, a left side plate and a right side plate, the top plate is a square plate structure, the left side plate and the right side plate have the same plate surface structure, both are square plate structures. The left side plate and the right side plate are symmetrically arranged on both sides of the top plate, and the side length of the top plate of the square structure is 1 / 10 of the length or width of the rack 20, and the number of sliding brackets can be multiple, respectively arranged at intervals along the opposite sides of the rack 20, so that the rack 20 can slide smoothly on the guide rail composed of the two slide rails 300.

[0053] In combination with Example 1 and Example 2, the left side plate and the right side plate on both sides of the top plate are rectangular structures, and the left side plate and the right side plate are respectively vertically fixed on the same side of the two ends of the top plate, and extend in a direction away from the top plate, and the length of the extension is greater than the pulley diameter of the sliding part 23. In this way, when the pulley is rotatably arranged between the left side plate and the right side plate, the left side plate and the right side plate can completely cover the pulley to protect the pulley.

[0054] Among them, the pulley is a columnar roller structure, and a mounting hole is opened in the middle position along the height direction. It can be connected to the inner side of the left plate and the right plate through a rotating shaft, so that the roller can rotate between the left plate and the right plate.

[0055] In one specific embodiment, see Figure 5 The rack 20 has a mesh structure as a whole, and the top plates of the bottom sliding brackets on the opposite sides are fixedly connected, and can slide between the two cultivation pools 10. The rack 20 with a mesh structure can place the picked water shield in a container (basin, box or bag, etc.) placed on the rack 20 during the picking process of water shield. The rack moves as the picking staff walks and picks between the two rows of adjacent cultivation pools 10. After all the water shields on this side are picked, it is convenient to move the picked water shields to the place where they need to be placed at one time.

[0056] Embodiment 1, in this embodiment, the storage rack 20 includes a plurality of storage rod sleeves 21, and the plurality of storage rod sleeves 21 are cross-arranged in an array. Specifically, a plurality of storage rod sleeves 21 are arranged vertically, and a plurality of storage rod sleeves 21 are arranged horizontally, and the vertically arranged storage rod sleeves 21 are fully welded to the horizontally arranged storage rod sleeves 21 to form a storage rack 20 with a mesh structure. The storage rack 20 with full horizontal and vertical welding connection has a relatively firm connection between the storage rod sleeves 21 arranged horizontally and vertically, and can withstand greater gravity, thereby improving the overall safety performance.

[0057] Embodiment 2, in this embodiment, it includes a plurality of storage rod sleeves 21, a plurality of storage rods 22 and a mounting rod. The storage rod sleeves 21 are in the shape of long strips, and the interior of the storage rod sleeves 21 is hollow, and at least one end is provided with an opening. The storage rod 22 is a rod-shaped structure, which matches the interior of the hollow storage rod sleeve 21. One end of the storage rod 22 in the length direction is embedded in the interior of the storage rod sleeve 21 to slide, and the two ends of the plurality of storage rods 22 are provided with storage rod sleeves 21, and the plurality of storage rod sleeves 21 are arranged in parallel, and the adjacent storage rod sleeves 21 are spaced apart, and the mounting rod is fixedly connected to the plurality of storage rod sleeves 21 along the length direction perpendicular to the storage rod sleeves 21. Among them, one storage rod 22 can cooperate with two storage rod sleeves 21, and the two ends of the storage rod 22 are embedded in the interior of the storage rod sleeve 21 to slide, and then the mounting rod is connected to the plurality of storage rod sleeves 21 by full welding to form a retractable storage rack 20.

[0058] In this embodiment, refer to Figure 3 and Figure 5 The retractable rack 20 can adjust the distance between the two sides of the sliding portion 23 of the rack 20 according to the distance between the two cultivation pools 10, so as to adapt to the cultivation pools 10 with different intervals. The rack rod sleeve 21 and the rack rod 22 are both made of stainless steel, and will not rust due to environmental humidity or water stains.

[0059] In one specific embodiment, see Figure 1-Figure 4 The cultivation pool 10 is provided with a slide rail 300 along the length direction of the top, and the slide rail 300 is located on the top outer side of the planting box. Specifically, it also includes: a slide rail bracket, the slide rail bracket is in the shape of a long strip, and the cross section along the length direction is a right-angle structure, the slide rail bracket includes a slide rail 300 mounting plate and a slide rail 300 fixing plate, the slide rail 300 mounting plate and the slide rail 300 fixing plate are both plate-shaped structures, and the slide rail 300 mounting plate is vertically connected to the edge position of the slide rail 300 fixing plate, forming a right-angle structure with a cross section of 90 degrees.

[0060] In this embodiment, the mounting plate of the slide rail 300 of the sliding bracket is parallel to the side wall of the cultivation pool 10 and is fixed to the side wall of the cultivation pool 10. At this time, the fixing plate of the slide rail 300 of the sliding bracket is perpendicular to the side wall of the cultivation pool 10, and the slide rail 300 with a long strip structure is arranged on the fixing plate of the slide rail 300 of the slide rail bracket. The slide rail bracket is arranged along the length direction of the cultivation pool 10, extending from one end of the length direction of the cultivation pool 10 to the other end of the length direction of the cultivation pool 10.

[0061] In one specific embodiment, see Figure 6, a planting frame 100, a connector 111, a mounting bracket 200 and a waterproof cloth, the planting frame 100 is a square frame structure, a plurality of fixing rods 110 are extended upward from the top, and the plurality of fixing rods 110 are arranged at intervals along the circumferential direction of the planting frame 100, the connector 111 is arranged at the top of the side wall of the fixing rod 110, and a plug-in groove 112 is provided at the top of the connector 111, and the top of the plug-in groove 112 is smoothed, the mounting bracket 200 is a long strip structure, and fixing grooves matching the plug-in groove 112 are provided at both ends in the length direction, and the length of the mounting bracket 200 is equal to the spacing distance between two adjacent fixing rods 110, the mounting bracket 200 is detachably connected to the two adjacent fixing rods 110, and the waterproof cloth is provided with a plurality of fixing holes along the edge position, and the fixing holes are arranged at intervals along the edge position of the waterproof cloth, and the waterproof cloth is arranged on the planting frame 100 through the fixing holes, and the waterproof cloth is located in the middle position of the planting frame 100.

[0062] In this embodiment, the present application uses a planting frame 100 and a waterproof cloth to build a site for planting water shield, thereby saving a lot of labor in the process of picking and planting, and the connection part between the planting frame 100 and the waterproof cloth is connected by using the fixing grooves at both ends of the mounting bracket 200 to plug into the plug-in groove 112 provided on the top of the planting frame 100, so that the installation and removal of the waterproof cloth and the planting frame 100 can be completed quickly. Specifically, a plug-in groove 112 is provided at the top of the connector 111, and fixing grooves matching the plug-in groove 112 are provided at both ends of the length direction of the mounting bracket 200. The top of the plug-in groove 112 and the bottom of the fixing groove are smoothed, so that when the mounting bracket is fixed to the connector 111 at the top of the fixing rod 110, it can be smoother.

[0063] In this embodiment, the planting frame 100 is a square structure with an open top and a hollow interior, and is composed of a plurality of mounting plates of plate-like structures. The mounting plate is a hollow structure, which is composed of a plurality of square tubes connected by electric welding, and at least includes a bracket of a square frame structure, and vertically arranged and horizontally arranged square tubes, so as to form a mounting plate. The plurality of mounting plates can be connected in sequence by bolting to form a ring-shaped structure with a square cross section.

[0064] Furthermore, in this embodiment, there are two connectors 111 on the top of each fixing rod 110, and the orientation direction of the connectors matches the length and width direction of the planting frame 100, so as to facilitate the installation of the bracket 200 and the connectors 111 on the top of the fixing rod 110. Specifically, the planting frame 100 is a cubic structure, and fixing rods 110 are arranged at least at four corners, and the connectors 111 on the fixing rod 110 are arranged at 90 degrees, so that the connection line of multiple connectors 111 is a square, and the two connectors 111 on the fixing rod 110 at the middle position are arranged at 180 degrees.

[0065] In this embodiment, refer to Figure 7 The connector 111 is a cubic structure, and there are multiple plug-in grooves 112 on the connector 111, which are arranged along the length direction of the connector 111, thereby improving the installation firmness of the connector 111 and the mounting bracket 200, and the two adjacent plug-in grooves 112 are smoothly connected to facilitate the installation of the plug-in groove 112 and the fixing groove.

[0066] In this embodiment, the recessed depths of the multiple plug-in grooves 112 on the top of the plug-in component 111 are different, which can avoid the plug-in grooves 112 being unable to be plugged into the fixed grooves one by one when there are multiple plug-in grooves 112. When the recessed depths of the multiple plug-in grooves 112 on a plug-in component 111 are different, if the plug-in grooves 112 are not plugged into the fixed grooves correspondingly, the plug-in component 111 and the mounting bracket 200 cannot be installed. The plug-in component 111 has a preset width, and the preset width of the plug-in component 111 is equal to the width of the mounting bracket 200, so that the contact area between the plug-in grooves 112 and the fixed groove can be increased, thereby improving the installation firmness of the plug-in component 111 and the mounting bracket 200.

[0067] In this embodiment, the expanded waterproof cloth is a square structure with an open top, which can fill the interior of the planting frame 100 and plant water shield inside the waterproof cloth, and a plurality of fixing holes are arranged at intervals along the top opening of the waterproof cloth. The top of the expanded waterproof cloth is passed through the mounting bracket 200 to be fixed to the planting frame 100, and the expanded waterproof cloth matches the square structure of the planting frame 100.

[0068] In this embodiment, the width of the planting frame 100 is in the range of 1.15m-1.25m, specifically 1.20m, which is convenient for workers to pick from both sides of the planting frame 100, and the planting frame 100 and the mounting bracket 200 are made of stainless steel.

[0069] In one specific embodiment, see Figure 2 and Figure 3 The installation position of the slide rail 300 and the slide rail bracket is lower than the top of the cultivation pool 10, and along the height direction of the cultivation pool 10, the installation height of the slide rail bracket is 3 / 4-4 / 5 of the height of the cultivation pool 10. The slide rail 300 and the slide rail bracket are set at a height lower than the top height of the cultivation pool 10. Since the cultivation pool 10 and the rack 20 move relatively through the slide rail 300 and the slide rail bracket, the side wall of the cultivation pool 10 can be used to provide protection for both sides of the rack, and the water shield on the rack 20 can be protected to prevent the water shield on the rack 20 from falling into the cultivation pool 10 for the second time during the movement.

[0070] The mounting frame includes three horizontally arranged square tubes and at least two vertically arranged square tubes. The three horizontally arranged square tubes include a first horizontal tube, a second horizontal tube and a third horizontal tube. The three horizontal tubes are arranged horizontally, and the first horizontal tube, the second horizontal tube and the third horizontal tube are located on the same vertical plane. The first horizontal tube, the second horizontal tube and the third horizontal tube are arranged in sequence from top to bottom, and the interval between the second horizontal tube and the third horizontal tube is 3 to 4 times the interval between the first horizontal tube and the second horizontal tube. At least two vertical tubes include a first vertical tube, a second vertical tube and a third vertical tube. The first vertical tube and the second vertical tube are of equal length and are respectively arranged on both sides of the horizontal tube and connected by electric welding. One or more third vertical tubes are arranged between the second horizontal tube and the third horizontal tube, and the two ends are respectively connected by electric welding to the second horizontal tube and the third horizontal tube. When there are multiple third vertical tubes, they can be arranged at intervals along the length direction of the second horizontal tube to provide support for the second horizontal tube. In this way, the slide rail bracket is fixed to the second horizontal tube by threaded connection, so that the slide rail 300 mounting plate of the slide rail bracket can be bolted to the second horizontal tube, and because the second horizontal tube is horizontally arranged, the slide rail bracket can be installed more firmly with the second horizontal tube, and thus the storage rack 20 can be installed more firmly.

[0071] In a specific embodiment, it also includes: a planting box, which is arranged in an array inside the waterproof cloth for planting water shield, and adjacent planting boxes are spaced at a preset distance. The bottom side width of the planting box is in the range of 20cm-25cm, and the length of the planting box pot is not limited, preferably 60cm, the pot depth is 18cm, and each pot contains about 16kg of bottom mud (organic fertilizer is applied until the organic matter content of the bottom mud reaches between 3% and 5%, and the pH of the bottom mud is adjusted to about 6-6.5).

[0072] A cultivation method, based on an efficient and simplified cultivation device for water shield in a facility, Figure 8 , including the following steps:

[0073] S100, fill the planting box with about 16 kg of sludge, apply organic fertilizer until the organic matter content of the sludge reaches between 3% and 5%, and adjust the sludge pH to about 6-6.5.

[0074] In this step, use appropriate sediment: the sediment should be made of soil without stones and rich in organic matter. Fill about 16 kg of sediment and apply organic materials (fertilizer): evenly mix the appropriate amount of organic materials (fertilizer) into the sediment to improve the fertility of the soil, so that the organic matter content of the sediment reaches 3% to 5%, which is conducive to the healthy growth of water shield and the development of the root system. Adjust the pH value of the soil: the pH value of the sediment should be controlled at about 6 to 6.5.

[0075] S200, inserting seedlings into the planting box.

[0076] In this step, the water shield seedlings are buried in the middle of the planting box so that the floating leaves of the water shield can spread out in all directions.

[0077] S300, multiple planting boxes are placed in the cultivation pool 10, and the interval between any two adjacent planting boxes is 30 cm.

[0078] In this step, first, confirm the size and shape of the cultivation pool 10 in order to arrange the layout of the planting boxes. The cultivation pool 10 can be rectangular, square or other suitable shapes. Arrangement of the planting boxes: Arrange multiple planting boxes evenly in the cultivation pool 10. The interval between any two adjacent planting boxes is 30 cm, ensuring that the distance between each planting box is equal, so that the space of the cultivation pool 10 can be fully utilized and it is easy to manage and maintain.

[0079] S400, water is poured into the cultivation pond 10, the water depth is maintained at 30-40 cm, the water conductivity is ≤ 200 μS / cm, preferably less than 100 μS / cm, and the water level is raised when a large number of floating leaves appear on the water surface, and the distance from the upper surface of the bottom mud to the water surface is preferably no more than 50 cm.

[0080] In this step, ensure that the water depth in the cultivation pond 10 is maintained between 30-40 cm. Check the conductivity of the water body to ensure that it does not exceed 200 μS / cm, and preferably control it within less than 100 μS / cm, which helps to avoid the adverse effects of excessive ion concentration in the water on the growth of water shield. Regularly observe whether a large number of floating leaves appear on the water surface of the cultivation pond 10. When a large number of floating leaves appear on the water surface, gradually increase the water level. The increase in water volume should be carried out gradually to avoid the impact of sudden changes in the water level on water shield. The increased water level should not cause the distance from the upper surface of the bottom mud to the water surface to exceed 50 cm.

[0081] In a specific embodiment, the cultivation temperature of the cultivation pool 10 is between 13 and 17 degrees, and when the ambient temperature is about 15 degrees, the seedlings are inserted into the center of the planting box (the stems of perennial water shield rooting in water can be cut into segments with 2-3 nodes as seedlings), and the center line spacing of the two rows of planting pots is 60 cm. When a single water shield seedling is within a water depth of 60 cm, the radius of the water surface occupied by the floating leaves is within 30 cm. This ensures that the plants have sufficient growth space, and is within the easy reach of field workers for agricultural operations, while saving space in the facility as much as possible.

[0082] In a specific embodiment, pest and disease management is mainly prevention, and prevention and treatment are combined. The water shield pests and diseases that are prone to occur in the facility include Lymnaea (ear radish snails, elliptical radish snails), leaf rot, leaf spot, etc., and there may be water chestnut fluorescent leaf beetles (common in southern fields, serious damage, but not yet appeared in this embodiment). The soil used for seedling cultivation and planting needs to be fully exposed to sunlight or treated with high temperature (high temperature stuffy shed, etc.) to kill snail eggs. The shed is inspected once every 2-3 days. When leaf rot and leaf spot occur, 25% azoxystrobin suspension can be diluted 1500 times and sprayed on the water surface and floating leaves. The drug is administered once every 7-10 days, and it can generally be cured in two to three times; when Lymnaea snails are harmful, snail-killing agents are used in time to kill them.

[0083] The embodiments of the present application have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The selection of terms used herein is intended to best explain the principles of the embodiments, practical applications, or improvements to the technology in the market, or to enable other persons of ordinary skill in the art to understand the embodiments disclosed herein.

Claims

1. An efficient and simplified water shield cultivation device in a facility, characterized in that: include: A cultivation pool, wherein the cultivation pool is a hollow shell structure with an opening at the top, and a slide rail is provided along the length direction at the top edge position, and there are more than two cultivation pools, and the slide rails of the more than two cultivation pools are correspondingly arranged to form a relatively parallel guide rail structure; A storage rack, the storage rack is a plate-shaped structure, with sliding parts provided on two opposite sides, and can be slidably arranged on the slide rails of the two cultivation pools; Planting boxes, wherein the planting boxes are multiple and arranged in an array inside the cultivation pool.

2. The highly efficient simplified cultivation device for water shield in facilities according to claim 1, characterized in that: The sliding part comprises: a sliding bracket and a pulley; The sliding bracket is an inverted "U"-shaped structure, extending a preset distance toward the opening direction; The pulley is rotatably arranged inside the sliding bracket, and the diameter of the pulley is smaller than the preset distance that the sliding bracket extends.

3. The highly efficient simplified cultivation device for water shield in facilities according to claim 1, characterized in that: The storage rack comprises a plurality of storage rods, a plurality of storage rod sleeves and a mounting rod; The storage rod sleeve is in the shape of an elongated strip, and the interior of the storage rod sleeve is hollow, and at least one end of the storage rod sleeve is provided with an opening; The storage rod is a rod-shaped structure, which matches the interior of the hollow storage rod sleeve, and one end of the storage rod in the length direction is embedded in the interior of the storage rod sleeve to slide; and The two ends of the plurality of storage rods are sleeved with the storage rod sleeves, and the plurality of storage rods are arranged in parallel, and adjacent storage rods are spaced apart from each other, and the mounting rod is fixedly connected to the plurality of storage rods along a length direction perpendicular to the storage rods.

4. The highly efficient simplified cultivation device for water shield in facilities according to any one of claims 1 to 3, characterized in that: The cultivation pool comprises: a planting frame, a plug-in connector, a plug-in connector and a waterproof cloth; The planting frame is a square frame structure, with a plurality of fixing rods extending upward from the top, and the plurality of fixing rods are arranged at intervals along the circumferential direction of the planting frame; The plug-in connector is arranged on the top of the side wall of the fixing rod, and a plug-in groove is provided on the top of the plug-in connector, and the top of the plug-in groove is smoothed; The mounting bracket is a long strip structure, with fixing grooves matching the plug-in grooves at both ends in the length direction, and the length of the mounting bracket is equal to the spacing distance between two adjacent fixing rods, and the mounting bracket is detachably connected to the two adjacent fixing rods; The waterproof cloth is provided with a plurality of fixing holes along the edge positions, the fixing holes are arranged at intervals along the edge positions of the waterproof cloth, and the waterproof cloth is arranged on the planting frame through the fixing holes, and the waterproof cloth is located in the middle position of the planting frame.

5. The highly efficient simplified cultivation device for water shield in facilities according to claim 4, characterized in that: The expanded waterproof cloth is a square structure with an open top, and a plurality of fixing holes are arranged at intervals along the top opening of the waterproof cloth.

6. The highly efficient simplified cultivation device for water shield in facilities according to claim 4, characterized in that: There are two connectors on the top of each fixing rod, and the orientation direction of the connectors matches the length and width direction of the planting frame.

7. The water shield picking rack unit that is easy to install and disassemble according to claim 6, characterized in that: The plug-in connector is a cubic structure, and the plug-in grooves are multiple and arranged along the length direction of the plug-in connector, and the tops of two adjacent plug-in grooves are smoothly connected.

8. The highly efficient simplified cultivation device for water shield in facilities according to claim 1, characterized in that: The distance between any two adjacent planting boxes is within the range of 30 cm to 40 cm.

9. A cultivation method, according to the efficient simplified cultivation device for water shield in facilities according to any one of claims 1 to 8, characterized in that: The steps include: The planting box is filled with about 16 kg of bottom mud, organic fertilizer is applied until the organic matter content of the bottom mud reaches between 3% and 5%, and the pH of the bottom mud is adjusted to about 6-6.5; Insert seedlings into the planting box; A plurality of planting boxes are placed in the cultivation pool, and the distance between any two adjacent planting boxes is 30 cm; Pour water into the cultivation pond, keep the water depth at 30-40 cm, and keep the water conductivity ≤ 200 μS / cm, preferably less than 100 μS / cm. When a large number of floating leaves appear on the water surface, raise the water level so that the distance from the upper surface of the bottom mud to the water surface does not exceed 50 cm.

10. The cultivation method according to claim 9, characterized in that: Also includes: The cultivation temperature of the cultivation pool is not lower than 15°C, and the suitable cultivation temperature is between 20°C and 28°C.

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