A system and method for growing fruit trees

Abstract

The application discloses a fruit tree planting system and method applied to the field of fruit tree planting, and the system is improved into a sand-fixing box cylinder and a permeable irrigation net on the basis of existing water and fertilizer integrated drip irrigation technology. The sand-fixing box cylinder plays a role in preventing wind and fixing sand for the fruit trees, effectively prevents the fruit trees from being pulled up by the roots, and further effectively improves the survival rate of the fruit trees. The permeable irrigation net irrigates the fruit trees in a permeable mode, effectively prevents the occurrence of the blockage problem, and creates a vertical planting system combining the ground and the underground for the fruit trees. The system not only effectively improves the capacity of the sandy land in retaining water and fertilizer, but also helps to improve the structure of the sandy land, effectively speeds up the process of desert greening, and in addition, the permeable irrigation net can effectively avoid the burrowing and nest building of desert animals, thereby protecting the root of the fruit trees from being damaged, realizes efficient irrigation effect of the fruit trees in the desert planting, and protects the fruit trees themselves.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of fruit tree planting, in particular to a fruit tree planting system and method. BACKGROUND

[0002] Desert is an extreme environment, drought, high temperature, wind and sand and other factors will affect the growth of plants. However, with the development of science and technology and people's attention to environmental protection, desert fruit tree planting technology has gradually become a new choice.

[0003] Water and fertilizer integrated drip irrigation technology is one of the best planting technologies currently used in desert fruit tree planting, which can effectively solve the problem of water and fertilizer shortage of fruit trees. However, water and fertilizer integrated drip irrigation technology requires burying drip irrigation pipes in sand, and the desert area is windy and sandy, which will cause sand to flow and expose the drip irrigation pipes when it is dusty, affecting the service life of the pipes. The pipes are more easily damaged by desert animals, and the drip irrigation heads are also easily scaled and clogged by sand.

[0004] Therefore, the present application solves the problem that the existing desert fruit tree planting technology is easily affected by the drip irrigation technology. SUMMARY

[0005] The present application aims to improve the existing desert fruit tree planting technology. Compared with the prior art, the present application provides a fruit tree planting system and method. The drip irrigation head is improved to a sand fixation box and a permeable irrigation net based on the existing water and fertilizer integrated drip irrigation technology. The sand fixation box plays a role in preventing wind and sand for fruit trees, effectively preventing the fruit trees from being uprooted, thereby effectively improving the survival rate of the fruit trees. The permeable irrigation net irrigates the fruit trees in a permeable manner, effectively preventing the occurrence of clogging problems. The permeable irrigation net and the sand fixation box create a vertical planting system combining the ground and the underground for the fruit trees, which not only effectively improves the water and fertilizer retention capacity of the sandy land, but also helps to improve the structure of the sandy land, effectively accelerating the process of desert greening. In addition, the permeable irrigation net can effectively avoid the burrowing and nesting of desert animals, thereby protecting the root of the fruit tree from damage.

[0006] The present application achieves efficient irrigation effect of fruit trees in the desert, and also protects the fruit trees themselves.

[0007] Further, the permeable irrigation net is fixedly connected with the liquid resistance film on both sides of the water and fertilizer cavity, and the liquid resistance film is made of a liquid resistance material. The permeable irrigation net absorbs water from the pure water cavity through the liquid absorbing cotton. In order to avoid the reverse absorption of water and fertilizer affecting the permeation of pure water, the liquid resistance film is used to seal the two sides of the permeable irrigation net. In this way, one permeable irrigation net can simultaneously absorb pure water and water and fertilizer from top to bottom.

[0008] Furthermore, a sealing ring is fixedly embedded in the side wall of the rigid insertion tube, and a flexible friction pad is fixedly embedded in the inner wall of the insertion port. Both the flexible friction pad and the sealing ring are made of liquid-absorbing and expanding material. When splicing multiple sand-fixing boxes, the rigid insertion tube is inserted into the insertion port. In order to improve the firmness of the connection between the rigid insertion tube and the insertion port, a sealing ring and a flexible friction pad are added. The friction of the sealing ring and the flexible friction pad is used to effectively improve the connection stability. Moreover, the sealing ring and the flexible friction pad can expand after absorbing liquid, which can further enhance the firmness and play an effective sealing role.

[0009] Furthermore, the permeable irrigation network includes an installation frame, on which multiple vertically distributed liquid-guiding strips are fixedly connected. Each liquid-guiding strip is fixedly connected to multiple equally distributed permeable plates. Adjacent liquid-guiding strips are interconnected. The installation frame acts as a skeleton. The liquid-guiding strips guide pure water and fertilizer to the permeable plates, which then permeate the absorbed pure water and fertilizer into the sand. This changes the traditional drip irrigation method and provides a vertical growth system for the roots of fruit trees, thereby effectively improving irrigation efficiency and promoting the growth of fruit trees.

[0010] Furthermore, the absorbency of the permeable irrigation net is greater than that of absorbent cotton one and absorbent cotton two. Both the liquid guiding strip and the permeable sheet have a porous structure and are made of synthetic resin. In order to allow pure water and fertilizer to permeate smoothly downwards, the absorbency of the permeable irrigation net must be greater than that of absorbent cotton one and absorbent cotton two. The porous structure gives the liquid guiding strip and the permeable sheet a strong liquid absorption capacity, which can continuously absorb water and fertilizer and permeate them into the sand for irrigation. In order to prevent the liquid guiding strip and the permeable sheet from being bitten off by desert animals and to prevent them from being corroded by water and fertilizer, a stable and durable synthetic resin material is used.

[0011] Optionally, the number of sand-fixing boxes in each semi-buried planting box is preferably three, and the shape of the semi-buried planting box is an equilateral triangle. The shape of the semi-buried planting box can be selected according to the actual situation of the planting area, such as a regular square, regular hexagon, or regular octagon. The equilateral triangle saves more space and can plant more fruit trees in a limited area.

[0012] Furthermore, a method of using a fruit tree planting system includes the following steps:

[0013] S1 Determine the usage method of the planting box: First, determine the usage method of the semi-buried planting box according to the requirements of the fruit tree for planting interval. For fruit trees with a large planting interval, choose to place a single semi-buried planting box at intervals. For fruit trees with a small planting interval, choose to place multiple semi-buried planting boxes together.

[0014] S2 Planning the placement of planting boxes: After determining the usage of the semi-buried planting boxes, plan the placement of the semi-buried planting boxes according to the terrain. First, measure the size of the planting area with a ruler, then calculate the number of planting boxes to be buried in each row and column, and finally use marking lines to draw the boundary areas of each row and column.

[0015] S3 Excavation of foundation pit: Excavate the foundation pit corresponding to the permeable irrigation net according to the shape of the semi-buried planting box. The depth of the foundation pit is based on the burial depth of the fruit tree.

[0016] S4 Installation and Planting: After digging, place the semi-buried planting box into the foundation pit, so that the sand-fixing box cylinder is above the ground and the entire permeable irrigation net is below the ground. Then place the fruit tree in the middle of the semi-buried planting box and backfill together.

[0017] S5 Liquid Supply Pipeline Layout: First, connect the connection ports on the semi-buried planting boxes in the same row and column with the liquid supply pipe. Seal the connection ports that do not need to be connected with sealing caps to prevent leakage. Then, connect the liquid supply pipe to the intelligent water and fertilizer integrated machine. The intelligent water and fertilizer integrated machine supplies liquid according to the terrain, from high to low. When the intelligent water and fertilizer integrated machine is supplying pure water, the connection port on the pure water chamber is connected to the water supply pipe of the intelligent water and fertilizer integrated machine. When the intelligent water and fertilizer integrated machine is supplying water and fertilizer, the connection port on the water and fertilizer chamber is connected to the fertilizer supply pipe of the intelligent water and fertilizer integrated machine.

[0018] Compared with the prior art, the advantages of this invention are:

[0019] (1) This scheme improves the drip irrigation head into sand-fixing box cylinder and permeable irrigation net on the basis of the existing water and fertilizer integrated drip irrigation technology. The sand-fixing box cylinder plays the role of wind and sand fixation for fruit trees, effectively preventing fruit trees from being uprooted, thereby effectively improving the survival rate of fruit trees. The permeable irrigation net uses permeation to irrigate fruit trees, effectively preventing the occurrence of clogging problems. The permeable irrigation net and sand-fixing box cylinder create a vertical planting system for fruit trees that combines the ground and underground, which not only effectively improves the ability of sandy land to retain water and fertilizer, but also helps to improve the structure of sandy land, effectively accelerating the process of desert greening. In addition, the permeable irrigation net can also effectively prevent desert animals from burrowing and building nests, thereby protecting the roots of fruit trees from damage, achieving efficient irrigation effect for fruit trees planted in the desert, and protecting the fruit trees themselves.

[0020] (2) The permeable irrigation net is fixedly connected to the side walls of both sides of the water and fertilizer chamber with a liquid-blocking membrane. The liquid-blocking membrane is made of anti-permeability material. The permeable irrigation net is connected to the absorbent cotton to absorb water from the pure water chamber. When the permeable irrigation net passes through the water and fertilizer chamber, in order to avoid the water and fertilizer being absorbed in the opposite direction and affecting the permeation of pure water, the two sides of the permeable irrigation net are sealed with a liquid-blocking membrane. In this way, a permeable irrigation net can absorb pure water and water and fertilizer at the same time.

[0021] (3) A sealing ring is fixedly embedded on the side wall of the rigid insertion tube, and a flexible friction pad is fixedly embedded on the inner wall of the insertion port. Both the flexible friction pad and the sealing ring are made of liquid-absorbing and expanding material. When splicing multiple sand-fixing boxes, the rigid insertion tube is inserted into the insertion port. In order to improve the firmness of the connection between the rigid insertion tube and the insertion port, a sealing ring and a flexible friction pad are added. The friction of the sealing ring and the flexible friction pad is used to effectively improve the connection stability. Moreover, the sealing ring and the flexible friction pad can expand after absorbing liquid, which can further enhance the firmness and play an effective sealing role.

[0022] (4) The permeable irrigation net includes an installation frame, on which multiple vertically distributed liquid guide strips are fixedly connected, and multiple permeable plates are fixedly connected to each liquid guide strip. The two adjacent liquid guide strips are connected to each other. The installation frame acts as a skeleton. The liquid guide strips are used to guide pure water and water fertilizer to the permeable plates, and the permeable plates will permeate the absorbed pure water and water fertilizer into the sand. This changes the traditional drip irrigation method and can provide a vertical growth system for the roots of fruit trees, thereby effectively improving the irrigation effect and benefiting the growth of fruit trees.

[0023] (5) The liquid absorption capacity of the permeable irrigation net is greater than that of absorbent cotton one and absorbent cotton two. The liquid guide strip and the permeable sheet are both porous structures and are made of synthetic resin. In order to allow pure water and fertilizer to permeate downward smoothly, the liquid absorption capacity of the permeable irrigation net is greater than that of absorbent cotton one and absorbent cotton two. The porous structure gives the liquid guide strip and the permeable sheet a strong liquid absorption capacity, so that they can continuously absorb water and fertilizer and permeate into the sand for irrigation. In order to prevent the liquid guide strip and the permeable sheet from being bitten by desert animals and to prevent corrosion by water and fertilizer, a stable and durable synthetic resin material is used.

[0024] (6) The number of sand-fixing boxes in each semi-buried planting box should preferably be three, and the shape of the semi-buried planting box should be an equilateral triangle. The shape of the semi-buried planting box can be selected according to the actual situation of the planting area, such as a square, a hexagon, or an octagon. The equilateral triangle saves space and can plant more fruit trees in a limited area. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the semi-embedded planting boxes of the present invention being stacked and placed together.

[0026] Figure 2 This is a schematic diagram of a single semi-embedded planting box of the present invention when placed.

[0027] Figure 3 This is a perspective view of the semi-embedded planting box of the present invention;

[0028] Figure 4 This is a diagram illustrating the use of the semi-embedded planting box of the present invention during planting.

[0029] Figure 5 This is a split view of the semi-embedded planting box of the present invention;

[0030] Figure 6 This is a side cross-sectional view of the sand-fixing box cylinder of the present invention;

[0031] Figure 7 This is a front view of the permeable irrigation network of the present invention;

[0032] Figure 8 This is a diagram showing the connection relationship between the rigid cannula and the insertion port of the present invention.

[0033] Explanation of the labels in the diagram:

[0034] 1. Sand-fixing box cylinder, 101. Partition plate, 2. Permeable irrigation net, 201. Mounting frame, 202. Liquid guiding strip, 203. Permeable sheet, 3. Connection port, 4. Rigid insertion tube, 401. Sealing ring, 5. Insertion port, 501. Flexible friction pad, 6. Liquid-absorbing cotton I, 7. Liquid-absorbing cotton II, 8. Liquid-blocking membrane. Detailed Implementation

[0035] The embodiments will be described clearly and completely with reference to the accompanying drawings. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0036] For a fruit tree planting system and method, please refer to [link / reference]. Figure 3 , 6The system includes multiple semi-buried planting boxes and an intelligent water and fertilizer integrated machine. The semi-buried planting boxes are connected by a liquid supply pipe, which is also connected to the intelligent water and fertilizer integrated machine. Each semi-buried planting box includes multiple sand-fixing cylinders 1, which are assembled into a regular polygon. The number of sand-fixing cylinders 1 in each semi-buried planting box is preferably three. The shape of the semi-buried planting box is equilateral triangle. The shape of the semi-buried planting box can be selected according to the actual conditions of the planting area, such as a regular square, regular hexagon, or regular octagon. An equilateral triangle is more space-saving, allowing more fruit trees to be planted in a limited area. The inside of the sand box cylinder 1 is fixedly embedded with a permeable irrigation net 2, which is buried underground. The permeable irrigation net 2 is fixedly connected to the side walls of the water and fertilizer chamber on both sides. The liquid-blocking membrane 8 is made of anti-permeability material (preferably liquid-repellent material, but other materials can be selected according to actual needs). The permeable irrigation net 2 is connected to the absorbent cotton 6 to absorb water from the pure water chamber. When the permeable irrigation net 2 passes through the water and fertilizer chamber, in order to prevent the water and fertilizer from being absorbed in the opposite direction and affecting the permeation of pure water, the liquid-blocking membrane 8 is used to seal the two sides of the permeable irrigation net 2. In this way, a permeable irrigation net 2 can absorb pure water and water and fertilizer at the top and bottom at the same time.

[0037] Please see Figure 5 , 7 The permeable irrigation net 2 includes an installation frame 201, on which multiple vertically distributed liquid guiding strips 202 are fixedly connected. Each liquid guiding strip 202 is fixedly connected with multiple equally distributed permeable plates 203. Adjacent liquid guiding strips 202 are interconnected. The installation frame 201 acts as a skeleton. The liquid guiding strips 202 are used to guide pure water and fertilizer to the permeable plates 203, and the permeable plates 203 permeate the absorbed pure water and fertilizer into the sand. This changes the traditional drip irrigation method and can provide a vertical growth system for the roots of fruit trees, thereby effectively improving irrigation efficiency and benefiting the growth of fruit trees.

[0038] Please see Figure 6 , 7A transversely arranged partition plate 101 is fixedly connected to the inner wall of the middle part of the sand-fixing box cylinder 1, and the partition plate 101 divides the upper and lower parts of the sand-fixing box cylinder 1 into a pure water chamber and a water-fertilizer chamber (pure water here refers to water without fertilizer). Existing intelligent water-fertilizer integrated equipment simply lays a pipe. When irrigating and fertilizing, pure water must be passed through first for wetting, then water-fertilizer for irrigation, and finally pure water for cleaning. This is quite troublesome for each irrigation. However, this solution can irrigate simultaneously by setting up a pure water chamber and a water-fertilizer chamber, and it can be used immediately without pre-wetting and cleaning. The bottom of the pure water chamber and the water-fertilizer chamber are respectively fixedly connected to absorbent cotton 6 and absorbent cotton 7, and absorbent cotton 6 and absorbent cotton 7 are simultaneously connected to the permeable irrigation net 2. The fixed connection is achieved because the liquid absorption capacity of the permeable irrigation net 2 is greater than that of the absorbent cotton 6 and absorbent cotton 7. Both the liquid guide strip 202 and the permeable sheet 203 have a porous structure and are made of synthetic resin. In order to allow pure water and fertilizer to permeate downwards smoothly, the liquid absorption capacity of the permeable irrigation net 2 is greater than that of the absorbent cotton 6 and absorbent cotton 7. The porous structure gives the liquid guide strip 202 and the permeable sheet 203 a strong liquid absorption capacity, so that they can continuously absorb water and fertilizer and permeate them into the sand for irrigation. In order to prevent the liquid guide strip 202 and the permeable sheet 203 from being bitten off by desert animals and to prevent them from being corroded by water and fertilizer, a stable and durable synthetic resin material is used.

[0039] Please see Figure 5 , 8 The permeable irrigation net 2 penetrates the absorbent cotton 2 7 and extends to the bottom of the sand-fixing box cylinder 1. Multiple connection ports 3, connecting to the pure water chamber and the water-fertilizer chamber, are connected to the outer side of the sand-fixing box cylinder 1. Sealing caps are threaded onto the connection ports 3. One end of the sand-fixing box cylinder 1 is connected to two rigid tubes 4, respectively connecting to the pure water chamber and the water-fertilizer chamber. The other end of the sand-fixing box cylinder 1 has two insertion ports 5 that match the rigid tubes 4. A sealing ring 401 is fixedly embedded in the side wall of the rigid tube 4. A flexible friction pad 501 is also fixedly embedded in the inner wall of the insertion port 5. The flexible friction pad 501 and the sealing ring 401 are connected to the sealing ring 401. All rings 401 are made of liquid-absorbing and expanding material (rubber is preferred, but other materials can be selected according to actual needs). When splicing multiple sand-fixing cylinders 1, the rigid insertion tube 4 is inserted into the insertion port 5. In order to improve the firmness of the connection between the rigid insertion tube 4 and the insertion port 5, a sealing ring 401 and a flexible friction pad 501 are added. The friction of the sealing ring 401 and the flexible friction pad 501 is used to effectively improve the connection stability. Moreover, the sealing ring 401 and the flexible friction pad 501 can expand after absorbing liquid, which can further enhance the firmness and play an effective sealing role.

[0040] Based on Example 1, please refer to Figure 1 , 2 and Figure 4 The usage method of this planting system includes the following steps:

[0041] S1 Determine the usage method of the planting box: First, determine the usage method of the semi-buried planting box according to the requirements of the fruit tree for planting interval. For fruit trees with a large planting interval, choose to place a single semi-buried planting box at intervals. For fruit trees with a small planting interval, choose to place multiple semi-buried planting boxes together.

[0042] S2 Planning the placement of planting boxes: After determining the usage of the semi-buried planting boxes, plan the placement of the semi-buried planting boxes according to the terrain. First, measure the size of the planting area with a ruler, then calculate the number of planting boxes to be buried in each row and column, and finally use marking lines to draw the boundary areas of each row and column.

[0043] S3 Excavation of the foundation pit: Excavate the foundation pit corresponding to the permeable irrigation net 2 according to the shape of the semi-buried planting box. The depth of the foundation pit is based on the burial depth of the fruit tree.

[0044] S4 Installation and Planting: After digging, place the semi-buried planting box into the foundation pit, so that the sand-fixing box cylinder 1 is above the ground and the permeable irrigation net 2 is completely below the ground. Then place the fruit tree in the middle of the semi-buried planting box and backfill together.

[0045] S5 Liquid Supply Pipeline Layout: First, connect the connection ports 3 on the semi-buried planting boxes in the same row and column with the liquid supply pipe. Seal the connection ports 3 that do not need to be connected with a sealing cap to prevent leakage. Then, connect the liquid supply pipe to the intelligent water and fertilizer integrated machine. The intelligent water and fertilizer integrated machine supplies liquid according to the terrain, from high to low. When the intelligent water and fertilizer integrated machine supplies pure water, the connection port 3 on the pure water chamber is connected to the water supply pipeline of the intelligent water and fertilizer integrated machine. When the intelligent water and fertilizer integrated machine supplies water and fertilizer, the connection port 3 on the water and fertilizer chamber is connected to the fertilizer supply pipeline of the intelligent water and fertilizer integrated machine.

[0046] The above description is only the best implementation method adopted by the present invention in combination with current practical needs, but the scope of protection of the present invention is not limited thereto.

Claims

1. A fruit tree planting system, comprising multiple semi-embedded planting boxes and an intelligent water and fertilizer integrated machine, characterized in that, Multiple semi-buried planting boxes are connected by a liquid supply pipe, which is also connected to an intelligent water and fertilizer integrated machine. Each semi-buried planting box includes multiple sand-fixing cylinders (1), which are spliced ​​into a regular polygon. Each sand-fixing cylinder (1) has a permeable irrigation net (2) fixedly embedded inside, and the permeable irrigation net (2) is buried underground. A horizontally arranged partition plate (101) is fixedly connected to the inner wall of the middle part of the sand-fixing cylinder (1), and the partition plate (101) divides the upper and lower parts of the sand-fixing cylinder (1) into a pure water chamber and a water and fertilizer chamber. Liquid absorbers are fixedly connected to the bottom of the pure water chamber and the water and fertilizer chamber, respectively. Cotton 1 (6) and absorbent cotton 2 (7) are fixedly connected to the permeable irrigation net (2). The permeable irrigation net (2) passes through absorbent cotton 2 (7) and extends to the bottom of the sand-fixing box (1). The outer side of the sand-fixing box (1) is connected to multiple connection ports (3) that are connected to the pure water chamber and the water-fertilizer chamber. A sealing cap is threaded on the connection port (3). One end of the sand-fixing box (1) is connected to two rigid insertion tubes (4) that are connected to the pure water chamber and the water-fertilizer chamber respectively. The other end of the sand-fixing box (1) has two insertion ports (5) that match the rigid insertion tubes (4). The permeable irrigation net (2) has liquid-blocking membranes (8) fixedly connected to both sides of the water and fertilizer chamber, and the liquid-blocking membranes (8) are made of impermeable material. The permeable irrigation net (2) includes an installation frame (201), on which multiple vertically distributed liquid guide strips (202) are fixedly connected. Each liquid guide strip (202) is fixedly connected with multiple permeable sheets (203) distributed at equal intervals. The liquid guide strips (202) are connected to each other. The liquid absorption of the permeable irrigation net (2) is greater than that of absorbent cotton 1 (6) and absorbent cotton 2 (7). The liquid guide strips (202) and permeable sheets (203) are both porous structures, and both liquid guide strips (202) and permeable sheets (203) are made of synthetic resin.

2. The fruit tree planting system according to claim 1, characterized in that, The rigid cannula (4) has a sealing ring (401) fixedly embedded in its side wall, and the inner wall of the insertion port (5) has a flexible friction pad (501) fixedly embedded in its inner wall. Both the flexible friction pad (501) and the sealing ring (401) are made of liquid-absorbing and expanding material.

3. The fruit tree planting system according to claim 1, characterized in that, The number of sand-fixing box cylinders (1) in each of the semi-buried planting boxes is three, and the shape of the semi-buried planting box is an equilateral triangle.

4. A method of using a fruit tree planting system according to any one of claims 1-3, characterized in that, The following usage steps are included: S1 Determine the usage method of the planting box: First, determine the usage method of the semi-buried planting box according to the requirements of the fruit tree for planting interval. For fruit trees with a large planting interval, choose to place a single semi-buried planting box at intervals. For fruit trees with a small planting interval, choose to place multiple semi-buried planting boxes together. S2 Planning the placement of planting boxes: After determining the usage of the semi-buried planting boxes, plan the placement of the semi-buried planting boxes according to the terrain. First, measure the size of the planting area with a ruler, then calculate the number of planting boxes to be buried in each row and column, and finally use marking lines to draw the boundary areas of each row and column. S3 Excavation of foundation pit: According to the shape of the semi-buried planting box, dig the foundation pit corresponding to the permeable irrigation net (2), and the depth of the foundation pit is based on the burial depth of the fruit tree. S4 Installation and Planting: After digging, place the semi-buried planting box into the foundation pit, so that the sand-fixing box cylinder (1) is above the ground and the permeable irrigation net (2) is completely below the ground. Then place the fruit tree in the middle of the semi-buried planting box and backfill together. S5 Liquid Supply Pipeline Layout: First, connect the connection ports (3) on the semi-buried planting boxes in the same row and column with the liquid supply pipe. Seal the connection ports (3) that do not need to be connected with the liquid supply pipe to prevent leakage. Then connect the liquid supply pipe to the intelligent water and fertilizer machine. The intelligent water and fertilizer machine supplies liquid from high to low according to the terrain. When the intelligent water and fertilizer machine supplies pure water, the connection port (3) on the pure water chamber is connected to the water supply pipeline of the intelligent water and fertilizer machine. When the intelligent water and fertilizer machine supplies water and fertilizer, the connection port (3) on the water and fertilizer chamber is connected to the fertilizer supply pipeline of the intelligent water and fertilizer machine.

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