Garden field infiltration irrigation system and irrigation method suitable for promoting harmonious symbiosis of grass and crops

Abstract

The invention discloses a garden land infiltration irrigation system and irrigation method suitable for promoting harmonious symbiosis of grass and crops, and relates to the technical field of agricultural irrigation, and the garden land infiltration irrigation system comprises a control system and an irrigation execution system. The diameter of an infiltration irrigation last-stage pipe is 50 mm, the diameter of an irrigation opening is 2.5-3.5 mm, an irrigation soil hole with the depth being 20-30 cm and the diameter being 5-10 cm can be drilled below the irrigation opening, the effectiveness of irrigation of the middle and lower soil layers can be better improved, meanwhile, the distance between every two irrigation openings is controlled to be 200-250 cm, and the irrigation efficiency of the middle and lower soil layers is improved. The distance between every two adjacent irrigation ports can be adjusted according to the normal soil humidity, so that irrigation resources cannot be concentrated in the shallow soil layer for a long time when a garden is irrigated, the irrigation resources can quickly reach the deep soil layer, the root system of a main crop can obtain the irrigation resources with a larger proportion, and the irrigation efficiency is improved. The growth of main crops is promoted, so that the crops are not afraid of competition of grass for water and nutrients, harmonious symbiosis of the grass and the crops is expected to be realized, and high yield and synergism of the main crops in the garden are promoted.

Description

Technical Field

[0001] The invention relates to the technical field of agricultural irrigation, and in particular to a garden infiltration irrigation system and an irrigation method suitable for promoting harmonious symbiosis of grass and crops. Background Art

[0002] In agricultural production, it is very important to irrigate crops, because water is the basic element for crop growth. With the maturity of economic and technological conditions, water-fertilizer integrated facilities and technologies have become standard in modern facility agriculture, especially for garden planting of economic crops. Water-fertilizer integrated irrigation systems and irrigation methods have been widely used. The main existing garden water-fertilizer integrated irrigation methods are concentrated on drip irrigation and micro-sprinkler irrigation.

[0003] When the existing irrigation technology is in use, 80% of the water reaching the soil layer in each round of irrigation is concentrated in the shallow surface layer of 0-20cm in order to save water and fertilizer resources. The irrigation water and the fertilizer it carries are difficult to reach the middle and deep soil layers below 20cm. This can easily lead to the proportion of water and nutrients absorbed by the grass roots in the topsoil layer being much higher than the proportion of water and nutrients absorbed by the roots of crops, thereby passively amplifying the contradiction between grass and crops for water and fertilizer, which is extremely unfavorable for suppressing weeds and promoting cultivation, and people fall into a vicious situation of repeated weed control. Summary of the invention

[0004] The object of the present invention is to provide a garden infiltration irrigation system and irrigation method suitable for promoting harmonious coexistence of grass and crops, so as to solve the problem raised in the above background technology that the existing irrigation water and the fertilizer it carries are difficult to reach the middle and deep soil layers below 20 cm.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: A garden infiltration irrigation system suitable for promoting harmonious coexistence of grass and crops, comprising: a control system and an irrigation execution system, the control system comprising a control module, a signal input module, a signal output module, a signal conversion module and a timing management module, the output end of the signal input module is connected to the input end of the control module, the timing management module is bidirectionally connected to the control module, the output end of the control module is connected to the input end of the signal output module, the output end of the signal output module is connected to the input end of the signal conversion module, and the irrigation execution system is connected to the output end of the signal conversion module;

[0006] The irrigation execution system includes a water pump, a water inlet pipe, an infiltration irrigation final pipe and multiple groups of irrigation ports. The water inlet pipe is connected to the inlet end of the water pump, the infiltration irrigation final pipe is connected to the outlet end of the water pump, and the multiple groups of irrigation ports are evenly distributed on the infiltration irrigation final pipe.

[0007] Preferably, the control system is used to receive the control signal of the signal input module and process the control signal into a corresponding output signal, and the signal output module is used to transmit the output signal.

[0008] Preferably, the timing management module is used to perform timing management on the signal instructions and feed back the timing signal to the control system, and the control module in the control system is used to control the working time and working interval of the water pump.

[0009] Preferably, there are multiple infiltration irrigation final stage pipes, all of which are connected to the outlet end of the water pump, and multiple groups of irrigation ports are evenly distributed on the multiple infiltration irrigation final stage pipes.

[0010] A garden infiltration irrigation method suitable for promoting harmonious symbiosis between grass and crops comprises the following steps:

[0011] S1: Draw a garden size map, and calculate the spacing and placement positions of irrigation outlets according to the corresponding garden size;

[0012] S2: Use large diameter infiltration irrigation terminal pipe and irrigation port;

[0013] S3: The corresponding irrigation port is installed inside the garden according to the size measured in step S1;

[0014] S4: adjusting irrigation parameters, including adjusting the time of each irrigation round and the time interval between each irrigation round;

[0015] S5: After the parameters are adjusted, the control system controls the irrigation execution system to irrigate the garden.

[0016] Preferably, in step S1, the garden is first measured, and then a drawing of the garden is drawn in proportion according to the measured dimensions, and the number and spacing of the irrigation ports required are calculated according to the dimensional data.

[0017] Preferably, the diameter of the final stage pipe of the infiltration irrigation used in step S2 is 50 mm, the diameter of the irrigation port is 2.5-3.5 mm, and an irrigation soil hole with a depth of 20-30 cm and a diameter of 5-10 cm can be drilled below the irrigation port, which can further improve the effectiveness of irrigation in the middle and lower soil layers.

[0018] Preferably, step S3 should be adjusted according to the normal soil wetness and dryness. For slopes with shallow soil and easy drying, and at the tail of the pipe, the irrigation outlet distance is generally reduced. Otherwise, the irrigation outlet distance is expanded.

[0019] Preferably, in step S4, the duration of each irrigation round and the time interval of each irrigation round can be adjusted by the control system according to the growth requirements of the plants and the influence of the weather.

[0020] Preferably, in step S4, rotation irrigation is generally performed once every three to five days when resisting severe drought, generally once every half a month, and once every month in low temperature seasons.

[0021] Compared with the prior art, the beneficial effect of the present invention is that the garden infiltration irrigation system and irrigation method suitable for promoting harmonious coexistence of grass and crops can use an infiltration irrigation terminal pipe with a diameter of 50mm and an irrigation port diameter of 2.5-3.5mm during operation, and an irrigation soil hole with a depth of 20-30cm and a diameter of 5-10cm can be drilled below the irrigation port, which can further improve the effectiveness of irrigation of the middle and lower soil layers, and at the same time control the distance between each irrigation port to be between 200-250cm, and the distance between each irrigation port can be adjusted according to the normal soil dryness and wetness, and finally control the irrigation execution system through the control system to irrigate the garden crops, so that the irrigation resources will not be concentrated in the shallow soil layer for a long time during irrigation, and the irrigation resources can quickly reach the deep soil layer, so that the root system of the main crop can obtain a larger proportion of irrigation resources, promote the growth of the main crop, and make the crop less afraid of the competition for water and nutrients by the grass, which is the use feature of the garden infiltration irrigation system and irrigation method suitable for promoting harmonious coexistence of grass and crops. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the process structure of the present invention;

[0023] Figure 2 It is a schematic diagram of the overall framework structure of the present invention.

[0024] In the figure: 1. control system; 101. control module; 102. signal input module; 103. signal output module; 104. signal conversion module; 105. timing management module; 2. irrigation execution system; 201. water pump; 202. water inlet pipe; 203. infiltration irrigation terminal pipe; 204. irrigation port. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] See also Figure 1 The present invention provides a technical solution: a garden infiltration irrigation system suitable for promoting harmonious coexistence of grass and crops, comprising: a control system 1 and an irrigation execution system 2, wherein the control system 1 comprises a control module 101, a signal input module 102, a signal output module 103, a signal conversion module 104 and a timing management module 105, and the irrigation execution system 2 is connected to the output end of the control system 1;

[0027] The irrigation execution system 2 includes a water pump 201, a water inlet pipe 202, an infiltration irrigation terminal pipe 203 and a plurality of irrigation ports 204. The water inlet pipe 202 is connected to the inlet end of the water pump 201. There are a plurality of infiltration irrigation terminal pipes 203, all of which are connected to the outlet end of the water pump 201. The plurality of irrigation ports 204 are evenly distributed on the plurality of infiltration irrigation terminal pipes 203. The control system 1 is used to receive the control signal of the signal input module 102 and process the control signal into a corresponding output signal. The signal output module 103 is used to transmit the output signal. The timing management module 105 is used to perform timing management on the signal instruction and feed the timing signal back to the control module 101. The control module 101 in the control system 1 is used to control the working time and working interval of the water pump 201. The output end of the infiltration irrigation terminal pipe 203 is connected to a plurality of irrigation ports 204 for irrigating the garden.

[0028] A garden infiltration irrigation method suitable for promoting harmonious symbiosis between grass and crops comprises the following steps:

[0029] S1: First, measure the garden, then draw a drawing of the garden in proportion according to the measured dimensions, and calculate the placement spacing, placement position and number of the irrigation ports 204 according to the corresponding garden dimensions;

[0030] S2: The diameter of the final stage pipe 203 of the infiltration irrigation is 50 mm, and the diameter of the hole of the irrigation port 204 is 2.5-3.5 mm, which is much larger than the traditional size. At the same time, an irrigation soil hole with a depth of 20-30 cm and a diameter of 5-10 cm is drilled under the irrigation port (204) to ensure the effectiveness of irrigation in the middle and lower soil layers;

[0031] S3: The corresponding irrigation ports 204 are installed at equal intervals inside the garden according to the size measured in step S1, and the distance between each irrigation port is adjusted according to the normal soil dryness and wetness;

[0032] S4: The time of each irrigation round and the time interval between each irrigation round can be adjusted according to the growth requirements of the plants and the influence of weather;

[0033] S5: After adjusting the parameters, start the entire garden infiltration irrigation system.

[0034] The system can irrigate the garden automatically, achieving harmonious symbiosis between grass and crops.

[0035] Example

[0036] First, measure the size of the garden, then draw a proportional size diagram, and calculate the position, number and appropriate placement spacing of the irrigation ports 204 based on a distance of 200-250cm. Then, choose a diameter of 50mm for the final stage pipe 203 of the infiltration irrigation, and a hole diameter of 2.5-3.5mm for the irrigation port 204. Drill an irrigation soil hole with a depth of 20-30cm and a diameter of 5-10cm below the irrigation port to further improve the effectiveness of irrigation in the middle and lower soil layers. Then connect the final stage pipe 203 of the infiltration irrigation to the water pump 201, and finally place the irrigation ports 204 at equal intervals at the previously calculated positions. At this time, the corresponding working time of each round of the water pump 201 can be input into the control system through the signal input module 102. As well as the time interval of each round, the signal input module 102 transmits the control signal to the control module 101, and then the control module 101 controls the timing management module 105 to perform timing. When the timing management module 105 calculates that the time reaches the preset time, the control signal can be retransmitted to the control module 101, and the control module 101 transmits the control signal to the signal conversion module 104 through the signal output module 103, and the signal conversion module 104 converts the control signal into a signal that can be recognized by the water pump 201, and then the water pump 201 can be controlled. And according to the weather conditions, it can be controlled to rotate irrigation once every three to five days in drought resistance, generally one round for about half a month, and one in the low temperature season. The irrigation is done once a month or so to ensure that crops can absorb enough water. Due to the rapid irrigation mode, a 50mm diameter infiltration irrigation terminal pipe 203 and a 2.5-3.5mm diameter irrigation port 204 are selected. Compared with the traditional drip irrigation and micro-sprinkler irrigation terminal pipes, which are generally 16mm or 20mm in diameter, the irrigation port 204 hole diameter is 1-1.5mm, so that the irrigation resources will not be concentrated in the shallow soil layer for a long time, thereby reducing the irrigation frequency and making the shallow grass in the soil get less irrigation resources. At the same time, a sparse hole irrigation mode is adopted. The distance between each irrigation port can be adjusted according to the normal soil dryness and wetness. Some places on the slope have shallow soil and are easy to dry, and there is also a pipe tail. Generally, the distance between the irrigation ports is shortened. On the contrary, , the distance between the irrigation ports can be expanded. Compared with opening an irrigation port 204 at a general distance of 50 cm, it is more advantageous to allow a larger area of ​​shallow soil to obtain irrigation resources, and a large-dose irrigation mode is adopted. Since the amount of irrigation resources in one round is large, the irrigation resources can quickly reach the deep soil layer, so that the roots of the main crops can obtain a larger proportion of irrigation resources. Through the above method, the irrigation water and the fertilizer it carries can quickly reach the middle and deep soil layers below 20 cm, thereby reducing the grass roots from absorbing more water and nutrients, and realizing the harmonious symbiosis of grass and crops. At the same time, the grass can play a role in retaining water, fertilizer and fertilizer, improve the soil ecology and soil fertility of the garden, promote crops to obtain higher yields and better quality, reduce soil erosion, and turn harm into treasure.

[0037] In summary, when using the garden infiltration irrigation method suitable for promoting harmonious coexistence of grass and crops, first draw a size diagram of the garden, then calculate the number and position of the infiltration irrigation terminal pipe 203 and the irrigation port 204 according to the size diagram, and finally place the infiltration irrigation terminal pipe 203 with a diameter of 50 mm and the irrigation port 204 with a diameter of 2.5-3.5 mm in the garden according to the above calculated position. At the same time, the irrigation execution system 2 is controlled by the control system, so that the working time and working interval of the water pump 201 can be adjusted, so that the irrigation port 204 can irrigate the crops regularly and quantitatively. This is the use feature of the garden infiltration irrigation system and irrigation method suitable for promoting harmonious coexistence of grass and crops. The content not described in detail in this description belongs to the prior art known to professional and technical personnel in this field.

[0038] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A garden irrigation system suitable for promoting harmonious coexistence of grass and crops, comprising: A control system (1) and an irrigation execution system (2), characterized in that: the control system (1) comprises a control module (101), a signal input module (102), a signal output module (103), a signal conversion module (104) and a timing management module (105), the output end of the signal input module (102) is connected to the input end of the control module (101), the timing management module is bidirectionally connected to the control module (101), the output end of the control module (101) is connected to the input end of the signal output module (103), the output end of the signal output module (103) is connected to the input end of the signal conversion module (104), and the irrigation execution system (2) is connected to the output end of the control system (1); The irrigation execution system (2) comprises a water pump (201), a water inlet pipe (202), an infiltration irrigation final pipe (203), and a plurality of irrigation ports (204); the water inlet pipe (202) is connected to the inlet end of the water pump (201); the infiltration irrigation final pipe (203) is connected to the outlet end of the water pump (201); and the plurality of irrigation ports (204) are evenly distributed on the infiltration irrigation final pipe (203).

2. A garden irrigation system suitable for promoting harmonious coexistence of grass and crops according to claim 1, characterized in that: The control system (1) is used to receive a control signal from a signal input module (102) and process the control signal into a corresponding output signal, and the signal output module (103) is used to transmit the output signal.

3. A garden infiltration irrigation system suitable for promoting harmonious symbiosis between grass and crops according to claim 1, characterized in that: The timing management module (105) is used to manage the timing of the signal instructions and feed back the timing signal to the control system (1), and the control module (101) in the control system (1) is used to control the working time and working interval of the water pump (201).

4. A garden infiltration irrigation system suitable for promoting harmonious symbiosis between grass and crops according to claim 1, characterized in that: There are a plurality of infiltration irrigation final stage pipes (203), each of which is connected to the outlet end of the water pump (201), and each of which is evenly distributed with a plurality of groups of irrigation ports (204).

5. A garden irrigation method suitable for promoting harmonious coexistence of grass and crops, characterized in that: The following steps are involved: S1: Draw a garden size diagram, and calculate the placement spacing and placement positions of the irrigation ports (204) according to the corresponding garden size; S2: using a large diameter infiltration irrigation final stage pipe (203) and irrigation port (204); S3: The corresponding irrigation port (204) is installed inside the garden according to the size measured in step S1; S4: adjusting irrigation parameters, including adjusting the time of each irrigation round and the time interval between each irrigation round; S5: After the parameters are adjusted, the control system controls the irrigation execution system to irrigate the garden.

6. A garden infiltration irrigation method suitable for promoting harmonious symbiosis between grass and crops according to claim 5, characterized in that: In step S1, the garden is first measured, and then a blueprint of the garden is drawn in proportion according to the measured dimensions, and the number and spacing of the irrigation ports to be used are calculated according to the dimension data.

7. A garden infiltration irrigation method suitable for promoting harmonious symbiosis between grass and crops according to claim 5, characterized in that: The diameter of the final stage pipe (203) of the infiltration irrigation used in step S2 is 50 mm, the diameter of the irrigation port (204) is 2.5-3.5 mm, and an irrigation soil hole with a depth of 20-30 cm and a diameter of 5-10 cm can be drilled below the irrigation port, which can further improve the effectiveness of irrigation in the middle and lower soil layers.

8. A garden infiltration irrigation method suitable for promoting harmonious symbiosis between grass and crops according to claim 5, characterized in that: In step S3, the setting should be adjusted according to the normal soil wetness and dryness. For slope soil that is shallow and easy to dry, and for the tail of the pipe, the distance between the irrigation outlets is generally shortened. Conversely, the distance between the irrigation outlets is expanded.

9. A garden infiltration irrigation method suitable for promoting harmonious symbiosis between grass and crops according to claim 5, characterized in that: In step S4, the duration of each irrigation round and the time interval of each irrigation round can be adjusted by the control system (1) according to the growth requirements of the plants and the influence of the weather.

10. A garden infiltration irrigation method suitable for promoting harmonious symbiosis between grass and crops according to claim 9, characterized in that: In step S4, irrigation is generally performed once every three to five days to resist severe drought, and generally once every half a month, and once every month in low temperature seasons.

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