Water-retaining device for single plant seedling

Abstract

This utility model relates to the field of seedling cultivation technology, and in particular to a water-retaining device for single seedling planting. It includes a support frame and a water collection tank. A slot is provided through the middle of the support frame, and the seedling is placed in the slot and passes through the upper end of the slot. A groove is provided around the outer side of the support frame. The water collection tank is located on one side of the support frame and has a water collection pipe connected to the groove. Several capillary tubes are provided on the water collection tank, with one end of each capillary tube extending into the root area of ​​the seedling. In this utility model, rainwater is collected through the groove, stored in the water collection tank, and slowly supplied to the roots through the capillary tubes, achieving a closed loop of "weed control-water collection-water retention-water replenishment," improving rainwater utilization, eliminating the need for artificial irrigation, and adapting to the water scarcity situation in arid regions.

Description

Technical Field

[0001] This utility model relates to the field of seedling cultivation technology, and in particular to a water-retaining device for single seedling planting. Background Technology

[0002] Afforestation in arid and semi-arid regions is an important means of improving the ecological environment and preventing desertification. These areas are characterized by scarce water resources, high evaporation rates, and poor soil water retention capacity, making it difficult for seedlings to have sufficient water to ensure their growth. Current water conservation measures commonly used in afforestation projects include mulching (plastic mulch, biodegradable film, etc.) and regular artificial irrigation. In addition to natural rainfall, water sources are mainly obtained through ditches and reservoirs.

[0003] Existing water conservation measures have some limitations in arid and semi-arid regions. Although mulching and other coverings have good short-term water retention effects, they are easily damaged and aged, difficult to recycle, and cause serious "white pollution." At the same time, they have poor air permeability, affecting soil respiration and root development, and can easily scorch seedlings under high temperatures. Furthermore, biodegradable films are expensive and their degradation cycle is difficult to control. Moreover, rainwater cannot be collected after mulching, resulting in a waste of a large amount of water resources. Artificial irrigation measures are costly and inefficient in remote arid areas. Utility Model Content

[0004] In view of the technical problems existing in the background art, the utility model provides a water-retaining device for single seedling planting, which can effectively collect rainwater for water storage and automatic water replenishment.

[0005] To achieve the above objectives, the technical solution provided by this utility model is as follows: A water-retaining device for single-seedling planting includes a support frame and a water collection tank. A slot is provided through the middle of the support frame, and the seedling is placed in the slot and passes through the upper end of the slot. A groove is provided around the outer side of the support frame. The water collection tank is located on one side of the support frame and is provided with a water collection pipe that communicates with the groove. Several capillary tubes are provided on the water collection tank, and one end of each capillary tube extends into the root position of the seedling.

[0006] Preferably, a support block is provided in the middle of the support frame, and the slot passes through the support block.

[0007] Preferably, the support block has a frustum structure, with the inclined surface of the support block facing the groove.

[0008] Preferably, a water collection hole is provided through the groove, and the water collection pipe passes through the water collection hole.

[0009] Preferably, the lower end of the support frame is provided with several legs, and the support frame is inserted into the soil through the legs.

[0010] Preferably, the water collection tank is hollow inside, and several vent holes are provided at the top of the water collection tank.

[0011] Preferably, the diameter of the capillary tube is smaller than the diameter of the water collecting pipe.

[0012] Preferably, after the support frame is connected to the soil, there is a gap between the lower end of the support frame and the soil.

[0013] This utility model has the following advantages and beneficial effects: In this utility model: The integrated water conservation and weed control system uses a support frame that covers the ground around the seedlings to physically block weed growth and prevent weeds from competing with the seedlings for resources. At the same time, rainwater is collected through grooves, stored in a water collection tank, and slowly supplied to the roots through capillary tubes, realizing a closed loop of "weed control-water collection-water conservation-water replenishment", improving rainwater utilization, eliminating the need for artificial irrigation, and adapting to the current situation of water scarcity in arid areas. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of a water-retaining device for single-seedling planting proposed in this utility model; Figure 2 This is a top view of a water-retaining device for single-seedling planting proposed in this utility model; Figure 3 This is a schematic diagram showing the installation position of a water-retaining device for single-seedling planting proposed in this utility model.

[0015] Attached reference numerals: 1-Support frame, 11-Slot, 12-Groove, 121-Water collection hole, 13-Support block, 14-Foot, 2-Water collection tank, 21-Water collection pipe, 22-Capillary tube, 23-Vent hole, 3-Seedling planting. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.

[0017] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0018] Example like Figures 1-3As shown, a water-retaining device for single-plant seedlings is mainly used for the cultivation of single-plant seedlings in arid and semi-arid regions. By combining water collection, water retention and automatic water replenishment, the survival rate of seedlings 3 planted in arid regions is improved.

[0019] like Figures 1-3 As shown, the water-retaining device includes a support frame 1 and a water collection tank 2, which work together to achieve the water-retaining function.

[0020] like Figures 1-3 As shown, the support frame 1 is a circular or polygonal plate structure, preferably made of aluminum with low specific heat capacity. A support block 13 is integrally formed in the middle of the support frame 1. The support block 13 is a truncated cone structure with a smaller top and a larger bottom. The support block 13 protrudes and supports the upper end of the support frame 1. A slot 11 is opened through the center of the support frame 1. The slot 11 is a straight "I" shaped structure. The slot 11 also passes through the support block 13. The size of the slot 11 is larger than the size of the stem of the seedling 3, ensuring that the seedling 3 can enter the support frame 1 from the position of the slot 11.

[0021] like Figures 1-3 As shown, a groove 12 is formed around the support block 13 at the edge of the upper surface of the support frame 1. The inclined surface of the support block 13 faces the groove 12, and the truncated cone inclined surface of the support block 13 faces the outside of the support frame 1, forming an angle with the upper surface of the support frame 1, which facilitates the flow of rainwater. When it rains, the rainwater can flow into the groove 12 along the inclined surface of the support block 13 and be collected in the groove 12.

[0022] like Figures 1-3 As shown, a water collection hole 121 is provided at the bottom of one side of the groove 12. The water collection hole 121 penetrates the groove 12, and the rainwater collected in the groove 12 can flow out from the water collection hole 121. The water collection tank 2 is a rectangular or cylindrical hollow container. A water collection pipe 21 is welded or threaded to one side of the water collection tank 2. The inside of the water collection tank 2 is hollow, and the water collection pipe 21 is a flexible hose. One end of the water collection pipe 21 is inserted into the water collection hole 121 of the support frame 1 through a sealing ring, so as to realize the connection between the groove 12 and the water collection tank 2. When rainwater accumulates in the groove 12, it flows into the water collection tank 2 through the water collection pipe 21. The water collection tank 2 can be placed on the ground next to the support frame 1. Several vent holes 23 are provided at the upper end of the water collection tank 2. The vent holes 23 are used to balance the air pressure in the water collection tank 2. At the same time, since the water retention and weed control device is set in an arid area with a high ambient temperature, the rainwater in the water collection tank 2 can release heat through the vent holes 23 after the vent holes 23 are set, thus preventing the rainwater in the water collection tank 2 from being in a high-temperature state for a long time.

[0023] like Figures 1-3As shown, several legs 14 are evenly distributed along the lower edge of the support frame 1. The legs 14 are welded to or injection molded integrally with the support frame 1. The legs 14 are used to support the support frame 1, which is inserted into the soil through the legs 14. The seedlings grow within the support frame 1. Since the bare surface of the afforestation site is prone to weed growth, the weeds will grow towards the seedlings 3. The weeds will not only fiercely compete with the seedlings 3 for limited water and nutrients, but their vigorous growth will also block the sunlight from the seedlings 3, seriously affecting the early growth and development of the seedlings 3. The support frame 1 provides physical protection for the growth of the seedlings 3, preventing weeds from growing around the seedlings 3 or ensuring that the seedlings 3 have sufficient nutrients during their growth process.

[0024] like Figures 1-3 As shown, after the support leg 14 is inserted into the soil, there is a gap between the lower surface of the support frame 1 and the soil. The gap ensures that the soil is breathable. Since the temperature difference between day and night is generally large in arid and semi-arid regions, and the solar radiation is strong during the day, the support frame 1 blocks the direct sunlight above the soil, forming a shady area to prevent water evaporation. After sunset, due to the low specific heat capacity of the material, the support frame 1 cools down quickly. After a day of sunshine, the soil begins to radiate to the surface, and the water in the soil evaporates. When the water vapor rises and encounters the cool support frame 1, it will condense into water droplets and fall into the soil, thus conserving water for the seedlings 3 and preventing water resources from being wasted.

[0025] like Figures 1-3 As shown, several capillary tubes 22 are evenly distributed on the water collection tank 2. The capillary tubes 22 are made of flexible materials (such as cotton braided tubes or plastic tubes). One end of the capillary tube 22 is connected to the inside of the water collection tank 2, and the other end extends through the gap of the support frame 1 into the soil around the roots of the seedling 3. When the water collection tank 2 stores rainwater, the rainwater will flow through the capillary tubes 22 to the roots of the seedling 3, directly and continuously supplying water to the seedling 3. The diameter of the capillary tube 22 is smaller than the diameter of the water collection pipe 21. The capillary tube 22 will only slowly consume the water in the water collection tank 2, maximizing the water supply time for the seedling 3.

[0026] This device features a robust design, reliable connections, and easy disassembly. After one seedling growth cycle, the user can remove the entire device from the soil, clean off the soil, and perform simple cleaning and maintenance (such as rinsing the water collection tank 2 and unclogging the capillary tube 22). It can then be reused at a new planting site, enabling multiple uses. This significantly reduces the cost per use, minimizes resource consumption and waste generation, and greatly enhances its economic and environmental benefits in large-scale afforestation projects.

[0027] Working principle: Select a flat plot of land around the seedling 3 and remove weeds and stones from the ground. Align the slot 11 of the support frame 1 with the stem of the seedling 3, so that the seedling 3 passes through the slot 11. Install the support frame 1 on the outside of the seedling 3. Press down on the support frame 1 so that the support legs 14 are vertically inserted into the soil, ensuring that the device is stable and does not shake. At the same time, maintain a gap between the lower surface of the support frame 1 and the soil. Place the water collection tank 2 on the soil on one side of the support frame 1. Insert the free end of the capillary tube 22 into the soil around the roots of the seedling 3 along the gap between the support frame 1 and the soil. When it rains naturally, rainwater falls on the support frame 1 and flows along the truncated cone slope of the support block 13 to the outer groove 12. The rainwater in the groove 12 flows into the water collection tank 2 through the water collection pipe 21 for storage. The rainwater in the water collection tank 2 slowly seeps into the soil around the roots through the capillary action of the capillary tube 22, continuously supplying water to the seedling 3.

[0028] This utility model adopts an integrated water conservation and weed control system. The support frame 1 covers the ground surface around the seedling 3, physically blocking the growth of weeds and preventing weeds from competing with the seedling 3 for resources. At the same time, rainwater is collected through the groove 12, stored in the water collection tank 2, and slowly supplied to the roots through the capillary tube 22, realizing a closed loop of "weed control-water collection-water conservation-water replenishment", improving the rainwater utilization rate, eliminating the need for artificial irrigation, and adapting to the current situation of water scarcity in arid areas.

[0029] The above content is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. For those skilled in the art, the present utility model can have various modifications and variations. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A water-retaining device for single-seedling planting, characterized in that: The device includes a support frame and a water collection tank. A slot is provided through the middle of the support frame, and the seedling is placed in the slot and passes through the upper end of the slot. A groove is provided around the outer side of the support frame. The water collection tank is located on one side of the support frame and is equipped with a water collection pipe that communicates with the groove. Several capillary tubes are provided on the water collection tank, with one end of each capillary tube extending into the root position of the seedling.

2. The water-retaining device for single-seedling planting according to claim 1, characterized in that: A support block is provided in the middle of the support frame, and the slot passes through the support block.

3. The water-retaining device for single-seedling planting according to claim 2, characterized in that: The support block has a frustum structure, and the inclined surface of the support block is oriented towards the groove.

4. The water-retaining device for single-seedling planting according to claim 1, characterized in that: A water collection hole is provided through the groove, and the water collection pipe passes through the water collection hole.

5. A water-retaining device for single-seedling planting according to claim 1, characterized in that: The lower end of the support frame is provided with several legs, and the support frame is inserted into the soil through the legs.

6. A water-retaining device for single-seedling planting according to claim 1, characterized in that: The water collection tank is hollow inside, and several vent holes are opened at the upper end of the water collection tank.

7. A water-retaining device for single-seedling planting according to claim 1, characterized in that: The diameter of the capillary is smaller than the diameter of the water collecting pipe.

8. A water-retaining device for single-seedling planting according to claim 5, characterized in that: After the support frame is connected to the soil, there is a gap between the lower end of the support frame and the soil.

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