Sweet potato culture room using microalgae as culture medium

Abstract

A sweet potato culture room using microalgae as a culture medium comprises a room body (1) and a set of culture frames (2) arranged in the room body (1), each culture frame (2) comprises a culture groove (3), a nutrition groove (4) and a supporting frame (5), a separation net (6) is arranged at the bottom in the culture groove (3), a cross-shaped separation plate (7) is arranged above the separation net (6), and the area above the separation net (6) is divided into a set of planting areas through the cross-shaped separation plate (7); the method has the advantages that microalgae and a nutrient solution are mixed to culture the sweet potatoes, the sweet potatoes grow fast, the nutrient solution is sprayed above sweet potato seedlings, and leaf fertilizer is supplemented for the sweet potatoes. During sweet potato picking, the culture tank is lifted, sweet potato tubers are located below the separation net, and picking is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to sweet potato planting equipment field, concretely relates to a sweet potato culture room using microalgae as culture medium. BACKGROUND

[0002] At present, when using microalgae as culture medium to culture sweet potato, the microalgae is mixed in nutrient solution as the culture medium of sweet potato, and the microalgae solution can provide rich organic matter, trace elements and growth hormone to promote the growth of sweet potato.

[0003] After the sweet potato matures, the receiving steps are as follows:

[0004] Firstly, the sweet potato plant is carefully taken out from the water culture container to avoid damaging the tuber and root system.

[0005] Secondly, the tuber is gently washed with clean water to remove the attached water culture medium or algal residues.

[0006] Thirdly, the sweet potato tuber is cut from the root system with scissors, and the integrity of the tuber is paid attention to.

[0007] Fourthly, if it is necessary to keep the plant for further planting, part of the root system can be pruned and put back into the water culture system.

[0008] The existing water culture device for sweet potato culture only cultures the root and stem of sweet potato, and lacks foliage fertilizer. The harvesting speed of sweet potato is slow when harvesting, and the sweet potato plant is easily damaged after the sweet potato tuber is cut, which is not conducive to re-planting. UTILITY MODEL CONTENTS

[0009] The utility model aims at the above-mentioned deficiencies and provides a sweet potato culture room using microalgae as culture medium.

[0010] The utility model includes a house body and a group of culture racks arranged in the house body, the culture rack includes a culture tank, a nutrient tank and a support frame,

[0011] A partition net is arranged at the bottom of the culture tank, a cross partition plate is arranged above the partition net, the area above the partition net is divided into a group of planting areas through the cross partition plate, the culture tank is placed in the top opening of the nutrient tank, a nutrient solution containing area is formed between the bottom surface of the culture tank and the inner cavity of the nutrient tank, and the nutrient tank is placed on the support frame.

[0012] A circle of limiting support protrusions is arranged on the outer wall of the culture tank.

[0013] The cross partition plate is composed of a group of vertical plates and a horizontal plate, the horizontal plate is installed in the culture tank, and the group of vertical plates are installed on the horizontal plate at equal intervals.

[0014] Handles are arranged at both ends of the culture tank, and the handles are located above the limiting support protrusions.

[0015] The lower part of the nutrient tank is provided with a nutrient liquid discharge pipeline.

[0016] The top of the support frame is provided with a spraying frame, and a group of spray heads are arranged in sequence on the spraying frame and above the culture tank, and the spray heads are water supplied by a spraying pipe.

[0017] A group of plant growth lamps are arranged on the spraying frame.

[0018] The spraying frame is composed of a pair of inverted L-shaped supports and a horizontal support, a group of spray heads are vertically installed at the bottom of the horizontal support, and a group of plant growth lamps are horizontally installed on the side wall of the horizontal support.

[0019] The culture tank and the nutrient tank are both rectangular tanks.

[0020] The utility model discloses the advantages are as follows: adopt microalgae and nutrient liquid mixed culture sweet potato, and the growth speed of sweet potato is fast, and the nutrient liquid is sprayed from the top of sweet potato seedling, and the leaf surface fertilizer of sweet potato is supplemented. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the structure schematic diagram of the utility model.

[0022] Figure 2 It is the structure schematic diagram of the culture frame of the utility model.

[0023] Figure 3 It is the structure schematic diagram of the culture tank of the utility model.

[0024] Figure 4 It is the overhead structure schematic diagram of the culture tank of the utility model. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantage of the embodiment of the application more clear, the technical scheme in the embodiment of the application will be described clearly and completely below in conjunction with the drawings in the embodiment of the application, and obviously, the described embodiment is a part of the embodiment of the application, not all the embodiment of the application. The components of the embodiment of the application described and shown in the drawings here can be arranged and designed in various different configurations.

[0026] Therefore, the following detailed description of the embodiment of the application provided in the drawings is not intended to limit the scope of the claimed application, but only represents selected embodiments of the application. Based on the embodiment in the application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the application.

[0027] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0028] In the description of the embodiments of this invention, it should be noted that if terms such as "upper," "lower," "inner," or "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product is in use, they are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention. Furthermore, if terms such as "first" or "second" appear in the description of this invention, they are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0029] In the description of the embodiments of the present invention, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in the present invention based on the specific circumstances.

[0030] As shown in the attached diagram, this utility model includes a chamber 1 and a set of culture racks 2 disposed within the chamber 1. The culture racks 2 include a culture tank 3, a nutrient tank 4, and a support frame 5.

[0031] A partition net 6 is provided at the bottom of the cultivation tank 3, and a cross partition plate 7 is provided above the partition net 6. The area above the partition net 6 is divided into a group of planting areas by the cross partition plate 7. The cultivation tank 3 is placed in the top opening of the nutrient tank 4. A nutrient solution containing area is formed between the bottom surface of the cultivation tank 3 and the inner cavity of the nutrient tank 4. The nutrient tank 4 is placed on the support frame 5.

[0032] A ring of limiting support protrusions 8 is provided along the outer wall of the culture tank 3.

[0033] The cross-shaped partition plate 7 consists of a set of vertical plates 9 and a horizontal plate 10. The horizontal plate 10 is installed in the culture tank 3, and the set of vertical plates 9 are arranged at equal intervals on the horizontal plate 10.

[0034] The culture tank 3 is provided with handles 11 at both ends, and the handles 11 are located above the limiting support protrusions 8.

[0035] Nutrient tank 4 is equipped with a nutrient solution discharge pipe at the bottom.

[0036] The top of the support frame 5 is provided with a spraying frame 12, and a group of spray heads 13 are arranged on the spraying frame 12 in sequence. The spray heads 13 are located above the culture tank 3, and the spray heads 13 are supplied with water through a spraying pipe.

[0037] A group of plant growth lamps 14 are arranged on the spraying frame 12.

[0038] The spraying frame 12 is composed of a pair of inverted L-shaped supports and a horizontal support. A group of spray heads 13 are vertically installed at the bottom of the horizontal support, and a group of plant growth lamps 14 are horizontally installed on the side wall of the horizontal support.

[0039] The culture tank 3 and the nutrient tank 4 are both rectangular tanks.

[0040] In Example 1, according to the planting area divided by the cross-shaped partition plate 7, the sweet potato tubers to be planted are placed in the corresponding planting area in the culture tank 3, and the sweet potato tubers are supported by the partition net 6. A certain amount of culture solution containing microalgae is pre-added into the nutrient tank 4, and the nutrient tank 4 is placed on the support frame 5. Then, the culture tank 3 is installed in the opening of the nutrient tank 4, and the culture tank 3 is supported by the limiting support protrusions 8 so that the bottom of the culture tank 3 is slightly immersed in the culture solution. The root system of the growing sweet potato tubers extends into the nutrient tank 4 through the partition net 6 to absorb nutrients. When the sweet potato seedlings grow, the culture solution containing microalgae is sprayed on the sweet potato leaves through the spray heads 13 at regular intervals to supplement the leaf fertilizer. The culture solution flows into the nutrient tank 4 through the holes of the partition net 6, and the old nutrient solution is periodically discharged through the nutrient solution discharge pipeline at the lower part of the nutrient tank 4 to achieve the purpose of circulating the nutrient solution. The water level in the nutrient tank 4 can be adjusted through the nutrient solution discharge pipeline. The plant growth lamps 14 supply light to the sweet potato seedlings to promote growth. After the sweet potatoes mature, the culture tank 3 is lifted by the staff holding the handle 11, and the mature sweet potato tubers under the partition net 6 are picked. After picking, if the cultivation needs to continue, the culture tank 3 can be installed again in the opening of the nutrient tank 4.

Claims

1. A sweet potato culture chamber using microalgae as a culture medium, comprising a chamber body (1) and a set of culture racks (2) disposed within the chamber body (1), characterized in that... The culture rack (2) includes a culture tank (3), a nutrient tank (4), and a support frame (5). A partition net (6) is provided at the bottom of the cultivation tank (3), and a cross partition plate (7) is provided above the partition net (6). The area above the partition net (6) is divided into a group of planting areas by the cross partition plate (7). The cultivation tank (3) is placed in the top opening of the nutrient tank (4). A nutrient solution containing area is formed between the bottom surface of the cultivation tank (3) and the inner cavity of the nutrient tank (4). The nutrient tank (4) is placed on the support frame (5).

2. A sweet potato cultivation chamber using microalgae as a culture medium according to claim 1, characterized in that, A ring of limiting support protrusions (8) is provided on the outer wall of the culture tank (3).

3. A sweet potato cultivation chamber using microalgae as a culture medium according to claim 2, characterized in that, The cross-shaped partition (7) consists of a set of vertical plates (9) and a horizontal plate (10). The horizontal plate (10) is installed in the culture tank (3), and the set of vertical plates (9) are arranged at equal intervals on the horizontal plate (10).

4. A sweet potato cultivation chamber using microalgae as a culture medium according to claim 3, characterized in that, The culture tank (3) is provided with handles (11) at both ends, and the handles (11) are located above the limiting support protrusion (8).

5. A sweet potato cultivation chamber using microalgae as a culture medium according to claim 4, characterized in that, The lower part of the nutrient tank (4) is equipped with a nutrient solution discharge pipe.

6. A sweet potato cultivation chamber using microalgae as a culture medium according to claim 1, characterized in that, A spray rack (12) is provided on the top of the support frame (5). A set of nozzles (13) are arranged in sequence on the spray rack (12). The nozzles (13) are located above the culture tank (3). Water is supplied to the nozzles (13) through the spray pipe.

7. A sweet potato cultivation chamber using microalgae as a culture medium according to claim 6, characterized in that, A set of plant growth lights (14) is installed on the sprinkler rack (12).

8. A sweet potato cultivation chamber using microalgae as a culture medium according to claim 7, characterized in that, The sprinkler frame (12) consists of a pair of inverted L-shaped supports and a horizontal support. A set of nozzles (13) are vertically installed at the bottom of the horizontal support, and a set of plant growth lights (14) are horizontally installed on the side wall of the horizontal support.

9. A sweet potato cultivation chamber using microalgae as a culture medium according to claim 1, characterized in that, Both the culture tank (3) and the nutrient tank (4) are rectangular tanks.

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