Root limiting and water controlling device for fruit tree cultivation

Abstract

The utility model belongs to the technical field of fruit tree cultivation, and relates to a fruit tree cultivation root limiting and water controlling device which comprises a root limiting container with a closed bottom end and an open top end. A plurality of layers of drain hole groups are formed in the side wall of the root limiting container, and each layer of drain hole group comprises a plurality of drain holes; the top of the root limiting container is provided with a waterproof cover plate formed by splicing two sub cover plates in bilateral symmetry, and the center of the waterproof cover plate is provided with a planting hole for red pomelo trees to grow. Red pomelo trees are planted in the root limiting container, growth of root systems of the fruit trees can be effectively limited, water control is facilitated when the root limiting and water controlling device is used for cultivating the fruit trees, the sugar degree of the fruits can be improved by controlling water absorption in the mature period of the red pomelo fruits, the quality and benefits of the red pomelo are improved, the root limiting container is good in water retention and moisture preservation effect, and the drought resistance of the red pomelo trees can be improved; sufficient water supply is ensured in the rapid expansion period of the red pomelo fruits, so that the red pomelo fruit cysts are uniform, and internal cracks are reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of fruit tree cultivation, in particular to a root-limiting water controller for fruit tree cultivation. Background Art

[0002] Fengdu Red Heart Pomelo (hereinafter referred to as Red Heart Pomelo) is one of the top ten famous pomelo in Chongqing, one of the four pillar industries in Fengdu County, and a relatively late-maturing red-fleshed pomelo variety in the country. Red Heart Pomelo is a tall evergreen fruit tree with a well-developed root system and grows vigorously under conventional cultivation and management. The drought period from July to early and mid-September each year is the period when the red heart pomelo fruit rapidly expands. During this period, the insufficient water supply causes uneven pods and severe internal cracks in the red heart pomelo fruit. During the ripening period of the red heart pomelo, there is more rain and insufficient sunlight, resulting in low sugar content in the red heart pomelo fruit, which to a certain extent reduces the quality of the red heart pomelo.

[0003] During the cultivation process, how to control the root growth of the red-heart pomelo tree so that it is not vigorous, thereby making the crown of the red-heart pomelo tree shorter and easier to manage; and how to control its water absorption from the coloring and ripening period to the mature harvest period of the red-heart pomelo, so as to increase the sugar content of the red-heart pomelo fruit, improve the quality and benefits of the red-heart pomelo, and promote the sustainable development of the Fengdu red-heart pomelo planting industry, are technical problems that need to be urgently solved in the cultivation of red-heart pomelo. Utility Model Content

[0004] The purpose of the utility model is to provide a root-limiting water controller for fruit tree cultivation, which solves the above technical problems.

[0005] The utility model is realized by the following technical solutions:

[0006] A fruit tree cultivation root limiting water controller comprises a root limiting container with a closed bottom and an open top, wherein a multi-layer drainage hole group is provided on the side wall of the root limiting container, the multi-layer drainage hole group is at different heights from the bottom of the root limiting container, and each layer of the drainage hole group comprises a plurality of drainage holes;

[0007] The top of the root limiting container is provided with a water-proof cover plate which is assembled from two left-right symmetrical sub-cover plates, and a planting hole is provided at the center of the water-proof cover plate for the growth of red-heart pomelo fruit trees.

[0008] Compared with the prior art, the utility model has the following beneficial effects:

[0009] The red-heart pomelo fruit tree can be cultivated by using the root-limiting water controller, and the red-heart pomelo can be planted in the root-limiting container. The restriction of the bottom and side walls of the root-limiting container can effectively limit the growth of the root system of the red-heart pomelo fruit tree, effectively control the excessive height of the red-heart pomelo fruit tree, achieve the purpose of dwarfing cultivation, and facilitate the management of the fruit tree; during the ripening period of the red-heart pomelo fruit, when there is too much rain in the season, a waterproof cover plate is installed on the top of the root-limiting container to cover it, which can reduce the entry of rainwater into the root-limiting container, and the water control effect is good. The sugar content of the fruit can be increased by controlling the red-heart pomelo to absorb water, thereby improving the quality and benefit of the red-heart pomelo; in the water-deficient season, the water-proof cover plate can be ... thereby reducing the entry of rainwater into the root-limiting container, and improving the water control effect. By dripping or pouring water into the root limiting container, the water required for the growth of the fruit trees can be provided. The waterproof cover can be covered to reduce water evaporation. In the dry season, the bottom of the root limiting container can store water to retain water and moisture, thereby improving the drought resistance of the red-heart pomelo tree and ensuring that there is sufficient water supply during the rapid expansion period of the red-heart pomelo fruit, so that the pomelo fruit capsules are uniform and internal cracks are reduced. When it rains heavily, excessive rainwater that penetrates into the root limiting container from the tree trunk can be discharged through the drainage holes on the side walls of the root limiting container to prevent excessive rainwater in the root limiting container. While covering the waterproof cover, the drainage holes can also be used for the roots to inhale air.

[0010] Furthermore, the root limiting container is a barrel with an outer diameter of 1.2m to 1.5m, or a rectangular box with a length of 1.2m to 1.5m and a width of 1.2m to 1.5m; the height of the root limiting container is 0.8 to 1.0m; the root limiting container is filled with planting soil, and the red heart pomelo fruit tree is planted therein, and the bottom of the root limiting container is buried 20 to 30cm underground, which has good wind resistance and can ensure the stability of the fruit tree. The root limiting container within this size range can effectively limit the root growth of the red heart pomelo fruit tree, effectively control the excessive height of the red heart pomelo fruit tree, and achieve the purpose of dwarf cultivation.

[0011] Furthermore, the center of the drainage hole is 35 to 70 cm high from the outer bottom surface of the root limiting container, and the diameter of the drainage hole is 8 to 10 cm; the drainage hole has a good drainage effect and can discharge excess water that penetrates into the root limiting container from the tree trunk during heavy rain. During the covering period, the drainage hole is used for the roots to inhale air.

[0012] Furthermore, each layer of the drainage hole group includes 4 to 8 drainage holes, and the number of drainage holes is reasonably arranged to ensure the structural strength of the root limiting container; if too many drainage holes are opened on the root limiting container, the root limiting container may be brittle and cracked.

[0013] Furthermore, each drainage hole on the outer wall of the root limiting container is provided with a drainage pipe coaxial with the drainage hole, and a nut is detachably installed on the outer end of the drainage pipe; the nuts are screwed on to seal the drainage holes in the dry season, which can reduce water outflow during watering and reduce water evaporation when no watering is used. All nuts are unscrewed in the rainy season and the season when fruits are not ripe.

[0014] Furthermore, the waterproof cover plate is in the shape of a flat plate, which is assembled from two flat sub-cover plates and is easy to assemble and disassemble.

[0015] Furthermore, the waterproof cover plate is in a conical barrel shape, and each sub-cover plate is composed of a semi-conical cylindrical cover plate and a bottom plate fixed to the bottom of the semi-conical cylindrical cover plate and extending outward; the two sub-cover plates are assembled into a conical barrel-shaped waterproof cover plate by covering the top of the root limiting container, and a planting hole is formed between the top ends of the two semi-conical cylindrical cover plates; when the waterproof cover plate of the above structure covers the top of the root limiting container, rainwater falling on the inclined outer surface of the waterproof cover plate can be diverted to the outside to avoid water accumulation, and can also reduce rainwater flowing into the root limiting container from the planting hole, especially when it rains heavily, it can reduce rainwater flowing into the root limiting container, and the water control effect is good.

[0016] Furthermore, the bottom surface of each of the sub-covers is fixedly provided with two limiting clamps for clamping the top edge of the root limiting container; when the sub-cover is covered on the top of the root limiting container, the two limiting clamps on the bottom surface of the sub-cover are clamped on the top edge of the root limiting container from top to bottom, and the two limiting clamps are distributed inside and outside, clamping the top edge of the root limiting container in the middle. Under the limiting action of the limiting clamps, the sub-cover can be prevented from sliding off the top of the root limiting container, the windproof effect is good, the stability of the sub-cover can be improved, and it is also convenient for disassembly and assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of Example 1.

[0019] Figure 2 This is a schematic cross-sectional view of the structure of Example 1.

[0020] Figure 3 It is a schematic diagram of the three-dimensional structure of Example 2.

[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of Example 3.

[0022] Figure 5 This is a schematic cross-sectional view of the structure of Example 3.

[0023] Figure 6 This is a schematic diagram of the explosion structure of Example 3.

[0024] Figure 7 This is a schematic cross-sectional view of the fourth embodiment.

[0025] The names of the components in the figure are: 1. Root limiting container, 2. Drainage hole, 3. Waterproof cover, 3.1. Sub-cover, 3.1.1. Semi-conical cylindrical cover, 3.1.2. Bottom plate, 3.2. Planting hole, 4. Limiting splint, 5. Drainage pipe, 6. Nut. DETAILED DESCRIPTION

[0026] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0027] In the description of the present application, it should be understood that the terms "upper", "lower", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying 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 invention.

[0028] Example 1

[0029] A root-limiting water controller for fruit tree cultivation, such as Figure 1 and Figure 2 As shown, it is composed of a root limiting container 1 and a detachable waterproof cover plate 3 arranged on the top of the root limiting container 1.

[0030] In this embodiment, Figure 1 and Figure 2 As shown, the root limiting container 1 is in the shape of a barrel with a closed bottom and an open top;

[0031] The side wall of the root limiting container 1 is provided with a multi-layer drainage hole group, and the heights of the multi-layer drainage hole group from the bottom of the root limiting container 1 are different. Each layer of the drainage hole group includes a plurality of drainage holes 2. The function of the drainage holes 2 is to discharge excess water that penetrates into the root limiting container 1 from the tree trunk when it rains heavily and to provide air for the roots of the fruit trees to inhale.

[0032] In this embodiment, Figure 1 and Figure 2 As shown, the water-proof cover plate 3 is in the form of a flat plate, which is assembled from two flat sub-cover plates 3.1, and is easy to assemble and disassemble;

[0033] A planting hole 3.2 is provided at the center of the water-proof cover plate 3 for the growth of red pomelo fruit trees;

[0034] Specifically, an arc-shaped groove is opened on the inner side of each sub-cover plate 3.1, and the inner side of the sub-cover plate 3.1 refers to the side close to the tree trunk. When two sub-cover plates 3.1 are assembled into a waterproof cover plate 3 by covering the top of the root limiting container 1, the arc-shaped grooves on the two sub-cover plates 3.1 are stuck on the outer side of the tree trunk, and the two arc-shaped grooves form a circular planting hole 3.2 for the growth of red pomelo fruit trees.

[0035] In this embodiment, the outer diameter of the root limiting container 1 is 1.5m, its height is 1.0m, and it is made of plastic with a thickness of 5mm;

[0036] like Figure 1 and Figure 2 As shown, three layers of drainage hole groups are provided on the side wall of the root limiting container 1, each layer of drainage hole group includes eight drainage holes 2, and the eight drainage holes 2 are evenly distributed in a circular ring along the central axis of the root limiting container 1, and the heights of the centers of the drainage holes 2 in the three layers of drainage hole groups from the outer bottom surface of the root limiting container 1 are 35 cm, 50 cm, and 70 cm respectively, and the diameter of the drainage hole 2 is 10 cm;

[0037] The waterproof cover plate 3 is a circular plate with a diameter of 1.6m, and the sub-cover plate 3.1 is a semicircular plate with a diameter of 1.6m. When cultivating red pomelo fruit trees, the bottom of the root-limiting container 1 is buried 20 to 30cm underground to improve the windproof performance of the root-limiting container 1. The bottom and surrounding of the root-limiting container 1 are insulated from the ground soil, which can prevent groundwater and rainy season water from infiltrating into the root-limiting container 1.

[0038] In addition, the outer diameter of the root limiting container 1 can also be 1.5m and the height is 0.8m; accordingly, two layers of drainage hole groups are opened on the side wall of the root limiting container 1, each layer of drainage hole group includes eight drainage holes 2, and the center of the drainage hole 2 in the two layers of drainage hole groups is 35cm and 50cm from the outer bottom surface of the root limiting container 1 respectively, and the diameter of the drainage hole 2 is 8cm;

[0039] In addition, the outer diameter of the root limiting container 1 can also be 1.2m and the height is 1.0m; accordingly, a three-layer drainage hole group is opened on the side wall of the root limiting container 1, each layer of the drainage hole group includes four drainage holes 2, and the center of the drainage hole 2 in the three-layer drainage hole group is 35cm, 50cm, and 70cm from the outer bottom surface of the root limiting container 1, respectively, and the diameter of the drainage hole 2 is 10cm;

[0040] In summary, the principle of the root limiting container 1 and the drainage holes 2 opened thereon is: within the size range of the root limiting container 1, the volume of the root limiting container 1 is large, and the number of drainage holes 2 opened thereon is large, and the volume of the root limiting container 1 is small, and the number of drainage holes 2 opened thereon is small, so as to realize rational water control; the height of the root limiting container 1 is large, and the number of drainage hole groups is large; the diameter of the root limiting container 1 is large, and the number of drainage holes 2 included in each drainage hole group is large; the number of drainage holes 2 is reasonably arranged to ensure the structural strength of the root limiting container 1; if too many drainage holes 2 are opened on the root limiting container 1, it may cause the root limiting container 1 to crack; the drainage holes 2 are opened on the root limiting container 1 to discharge excess water that penetrates into the root limiting container 1 from the tree trunk when it rains heavily, and the drainage holes 2 are used for the roots of the fruit trees to inhale air during the period of covering the waterproof cover 3.

[0041] In this embodiment, Figure 1 and Figure 2 As shown, the bottom surface of each sub-cover 3.1 is fixedly provided (welded or integrally injection molded) with two limiting clamps 4 for clamping the top edge of the root limiting container 1; when the sub-cover 3.1 is covered on the top of the root limiting container 1, the two limiting clamps 4 on the bottom surface of the sub-cover 3.1 are clamped on the top edge of the root limiting container 1 from top to bottom, and the two limiting clamps 4 are distributed inside and outside, clamping the top edge of the root limiting container 1 in the middle. Under the limiting action of the limiting clamps 4, the sub-cover 3.1 can be prevented from sliding off the top of the root limiting container 1, the windproof effect is good, the stability of the sub-cover 3.1 can be improved, and it can also be convenient for disassembly and assembly.

[0042] The method of using the root limiting water controller in this embodiment is as follows:

[0043] When the root-limiting container 1 is used to cultivate Fengdu red pomelo, the bottom of the root-limiting container 1 is buried 30 cm underground (if the height of the root-limiting container 1 is 0.8 m, the bottom of the root-limiting container 1 can be buried 20 cm underground), the root-limiting container 1 is filled with planting soil, and the red pomelo fruit tree is planted therein, which has good windproof performance and is not easily blown down by the wind; each drainage hole 2 on the side wall of the root-limiting container 1 is located above the ground, and the bottom and surrounding of the root-limiting container 1 are insulated from the ground soil, which can prevent groundwater and rainy season water from infiltrating into the root-limiting container 1;

[0044] Due to the restriction of the bottom and side walls of the limited root container 1, the root system of the red pomelo fruit tree is restricted to grow in the limited root container 1, which can effectively control the excessive height of the red pomelo fruit tree, achieve the purpose of dwarfing cultivation, and facilitate fruit tree management;

[0045] During the ripening period of the red pomelo fruit, there is too much rain in the season. Installing a water-proof cover plate 3 on the top of the root-limiting container 1 to cover it can reduce the amount of rainwater entering the root-limiting container 1. Of course, some rainwater also flows into the root-limiting container 1 from the gap between the planting hole 3.2 and the trunk to meet the needs of fruit tree growth. However, after covering the water-proof cover plate 3, the overall water control effect is good, and the sugar content of the fruit can be increased by controlling the red pomelo to absorb water, thereby improving the fruit quality.

[0046] When water control is not needed, the water-proof cover plate 3 can be opened to allow more rainwater to enter the root-limiting container 1 to provide the water required for the growth of the fruit trees;

[0047] In the water shortage season, during the drought period from July to the first and middle ten days of September each year, water is dripped or poured into the root limiting container 1 to provide the water required for the growth of the fruit trees, and the waterproof cover 3 is covered to reduce water evaporation. In the drought and water shortage season, the bottom of the root limiting container 1 can store water, and the root limiting container 1 can retain water and moisture, thereby improving the drought resistance of the red heart pomelo tree, ensuring that the red heart pomelo fruit has sufficient water supply during the rapid expansion period, making the red heart pomelo fruit capsule and petals uniform and reducing internal cracking;

[0048] When it rains heavily, excessive rainwater that penetrates into the root limiting container 1 from the tree trunk can be discharged through the drainage holes 2 on the side wall of the root limiting container 1 to prevent excessive rainwater in the root limiting container 1. During the period of covering the waterproof cover 3, the drainage holes 2 can also be used for the roots to inhale air.

[0049] Example 2

[0050] A fruit tree cultivation root limiting water controller, comprising a root limiting container 1 and a detachable water-proof cover plate 3 arranged on the top of the root limiting container 1, which is different from the embodiment 1 in that: Figure 3 As shown, the root limiting container 1 is a rectangular box-shaped container, and the water-proof cover plate 3 is a flat plate. It is assembled from two flat plate-shaped sub-cover plates 3.1, and is easy to assemble and disassemble.

[0051] In this embodiment, the root limiting container 1 has a length of 1.5m, a width of 1.5m, and a height of 1.0m, and is made of plastic with a thickness of 5mm; three layers of drainage hole groups are provided on each side of the root limiting container 1, and each layer of drainage hole group includes two drainage holes 2. The center heights of the drainage holes 2 in the three layers of drainage hole groups are 35cm, 50cm, and 70cm respectively from the outer bottom surface of the root limiting container 1, and the diameter of the drainage hole 2 is 10cm; the waterproof cover plate 3 is a square plate with a length of 1.6m and a width of 1.6m.

[0052] Example 3

[0053] A fruit tree cultivation root limiting water controller, comprising a root limiting container 1 and a detachable water-proof cover plate 3 arranged on the top of the root limiting container 1, which is different from the embodiment 1 in that: Figures 4 to 6As shown, the root limiting container 1 is in the shape of a cylinder, the water-proof cover plate 3 is in the shape of a cone barrel, and each sub-cover plate 3.1 is composed of a semi-conical cylindrical cover plate 3.1.1 and a bottom plate 3.1.2 fixed to the bottom of the semi-conical cylindrical cover plate 3.1.1 and extending outward; two sub-cover plates 3.1 are assembled on the top of the root limiting container 1 to form a cone barrel-shaped water-proof cover plate 3, and a planting hole 3.2 is formed between the tops of the two semi-conical cylindrical cover plates 3.1.1;

[0054] When the waterproof cover plate 3 of the above structure covers the top of the root limiting container 1, rainwater falling on the inclined outer surface of the waterproof cover plate 3 can be diverted to the outside to avoid water accumulation on the top of the waterproof cover plate 3, and can also reduce rainwater flowing into the root limiting container 1 from the planting hole 3.2. Especially when it rains heavily, compared with the flat waterproof cover plate 3, the conical barrel-shaped waterproof cover plate 3 can reduce rainwater flowing into the root limiting container 1 from the gap between the planting hole 3.2 and the tree trunk, and has a good water control effect.

[0055] In this embodiment, Figure 4 and Figure 6 As shown, the root limiting container 1 is in the shape of a cylinder, and correspondingly, the water-blocking cover plate 3 is in the shape of a conical cylinder, and the semi-conical cylinder cover plate 3.1.1 is in the shape of a semi-conical cylinder;

[0056] In addition, if the root limiting container 1 is a rectangular box, correspondingly, the water-proof cover plate 3 is a quadrangular pyramid barrel shape, and the semi-conical cylinder cover plate 3.1.1 is a semi-quadrangular pyramid cylinder shape.

[0057] In this embodiment, Figures 4 to 6 As shown, the bottom surface of each of the base plates 3.1.2 is fixedly provided with two limiting clamps 4 for clamping the top edge of the root limiting container 1; when the sub-cover 3.1 is covered on the top of the root limiting container 1, the two limiting clamps 4 on the bottom surface of the base plate 3.1.2 are clamped on the top edge of the root limiting container 1 from top to bottom, and the two limiting clamps 4 are distributed inside and outside, clamping the top edge of the root limiting container 1 in the middle. Under the limiting action of the limiting clamps 4, the sub-cover 3.1 can be prevented from sliding off the top of the root limiting container 1, the windproof effect is good, the stability of the sub-cover 3.1 can be improved, and it can also be convenient for disassembly and assembly.

[0058] Example 4

[0059] A fruit tree cultivation root limiting water controller, comprising a root limiting container 1 and a detachable water-proof cover plate 3 arranged on the top of the root limiting container 1, and the difference from the above-mentioned embodiments is that: Figure 7As shown, each drainage hole 2 on the outer wall of the root limiting container 1 is provided with a drainage pipe 5 coaxial with the drainage hole 2, and a nut 6 is detachably installed on the outer end of the drainage pipe 5. Specifically, an external thread is provided on the outer wall of the outer end of the drainage pipe 5 to facilitate the disassembly and assembly of the nut 6; in the dry season, the nut 6 can be screwed on to block the drainage hole 2, firstly, to reduce the outflow of water during watering, and secondly, to reduce water evaporation when no watering is used. In the rainy season and the non-ripe season of fruits, all the nuts 6 can be unscrewed, and the drainage hole 2 can be used to drain water.

[0060] In this embodiment, the drain pipe 5 is integrally formed with the root limiting container 1; in addition, the drain pipe 5 can also be welded to the drain hole 2 on the outer wall of the root limiting container 1, and after the drain pipe 5 is damaged and falls off, the drain pipe 5 can be re-welded.

Claims

1. A root limiting water controller for fruit tree cultivation, comprising a root limiting container (1) with a closed bottom and an open top, characterized in that: The side wall of the root limiting container (1) is provided with multiple layers of drainage hole groups, and each layer of drainage hole groups includes multiple drainage holes (2); The top of the root-limiting container (1) is provided with a water-proof cover plate (3) assembled from two left-right symmetrical sub-cover plates (3.1), and a planting hole (3.2) is provided at the center of the water-proof cover plate (3).

2. The root limiting water controller for fruit tree cultivation according to claim 1, characterized in that: The root limiting container (1) is in the shape of a cylinder with an outer diameter of 1.2m to 1.5m, or in the shape of a rectangular box with a length of 1.2m to 1.5m and a width of 1.2m to 1.5m; the height of the root limiting container (1) is 0.8 to 1.0m.

3. The root limiting water controller for fruit tree cultivation according to claim 2, characterized in that: The height of the center of the drainage hole (2) from the outer bottom surface of the root limiting container (1) is 35 to 70 cm, and the diameter of the drainage hole (2) is 8 to 10 cm.

4. The root limiting water controller for fruit tree cultivation according to claim 3, characterized in that: Each layer of the drainage hole group includes 4 to 8 drainage holes (2).

5. The root limiting water controller for fruit tree cultivation according to claim 1, characterized in that: Each drainage hole (2) on the outer wall of the root limiting container (1) is provided with a drainage pipe (5) coaxial with the drainage hole (2), and a nut (6) is detachably mounted on the outer end of the drainage pipe (5).

6. The root limiting water controller for fruit tree cultivation according to claim 1, characterized in that: The water-proof cover plate (3) is in the shape of a flat plate and is assembled from two flat sub-cover plates (3.1).

7. The root limiting water controller for fruit tree cultivation according to claim 1, characterized in that: The water-proof cover plate (3) is in a conical barrel shape, and each sub-cover plate (3.1) is composed of a semi-conical barrel cover plate (3.1.1) and a bottom plate (3.1.2) fixed to the bottom of the semi-conical barrel cover plate (3.1.1) and extending outward; two sub-cover plates (3.1) are assembled on the top of the root limiting container (1) to form a conical barrel water-proof cover plate (3), and a planting hole (3.2) is formed between the top ends of the two semi-conical barrel cover plates (3.1.1).

8. The root limiting water controller for fruit tree cultivation according to any one of claims 1 to 7, characterized in that: Two position limiting clamps (4) for clamping the top edge of the root limiting container (1) are fixedly arranged on the bottom surface of each sub-cover plate (3.1).

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