CN110999616A - Intelligent fertilization method for garden greenbelt - Google Patents
Intelligent fertilization method for garden greenbelt Download PDFInfo
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- CN110999616A CN110999616A CN201911297073.0A CN201911297073A CN110999616A CN 110999616 A CN110999616 A CN 110999616A CN 201911297073 A CN201911297073 A CN 201911297073A CN 110999616 A CN110999616 A CN 110999616A
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- fertilization method
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- 238000000034 method Methods 0.000 title claims abstract description 19
- 230000004720 fertilization Effects 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000001514 detection method Methods 0.000 claims abstract description 19
- 239000002689 soil Substances 0.000 claims abstract description 16
- 230000035558 fertility Effects 0.000 claims abstract description 14
- 239000008399 tap water Substances 0.000 claims abstract description 8
- 235000020679 tap water Nutrition 0.000 claims abstract description 8
- 239000003337 fertilizer Substances 0.000 claims description 2
- 235000021384 green leafy vegetables Nutrition 0.000 claims 4
- 229920000642 polymer Polymers 0.000 description 11
- 239000012528 membrane Substances 0.000 description 7
- 230000000903 blocking effect Effects 0.000 description 6
- 230000008961 swelling Effects 0.000 description 6
- 230000002262 irrigation Effects 0.000 description 5
- 238000003973 irrigation Methods 0.000 description 5
- 239000002250 absorbent Substances 0.000 description 4
- 230000002745 absorbent Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 2
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
- A01C21/005—Following a specific plan, e.g. pattern
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
- A01C21/007—Determining fertilization requirements
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/02—Agriculture; Fishing; Forestry; Mining
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Business, Economics & Management (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Economics (AREA)
- Primary Health Care (AREA)
- Mining & Mineral Resources (AREA)
- Animal Husbandry (AREA)
- Health & Medical Sciences (AREA)
- Agronomy & Crop Science (AREA)
- General Health & Medical Sciences (AREA)
- Human Resources & Organizations (AREA)
- Marketing (AREA)
- Marine Sciences & Fisheries (AREA)
- Strategic Management (AREA)
- Tourism & Hospitality (AREA)
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- General Business, Economics & Management (AREA)
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- Theoretical Computer Science (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The invention provides an intelligent fertilization method for garden greenbelts, which comprises the following steps: s1, uniformly distributing the humidity detection components in each area of the lawn according to a preset depth; s2, acquiring the humidity of the humidity detection assembly in each area, automatically controlling a tap water pipeline to water the corresponding area when the underground humidity is smaller than a preset value, and automatically controlling the tap water pipeline to finish watering when the underground humidity reaches the preset value; s3, detecting the watering time Tn of each area, and acquiring the average watering time T = (T1 + T2+ … Tn)/n, wherein n is the number corresponding to each area; s4, judging whether the watering time Tn of each area is larger than or smaller than the preset range of the average watering time T, if so, preliminarily judging that the soil fertility of the corresponding area is reduced and early warning.
Description
Technical Field
The invention relates to an intelligent fertilization method for garden greenbelts.
Background
At present, the existing detection of soil fertility generally needs to obtain the soil fertility degree through complex sampling and analysis. However, in a large-area planting area such as a grassland, it is difficult to sample and analyze the fertility of the grassland of each area one by one in real time due to the large planting area.
Disclosure of Invention
The invention provides an intelligent fertilization method for garden greenbelts, which can effectively solve the problems.
The invention is realized by the following steps:
an intelligent fertilization method for garden greenbelts comprises the following steps:
s1, uniformly distributing the humidity detection components in each area of the lawn according to a preset depth;
s2, acquiring the humidity of the humidity detection assembly in each area, automatically controlling a tap water pipeline to water the corresponding area when the underground humidity is smaller than a preset value, and automatically controlling the tap water pipeline to finish watering when the underground humidity reaches the preset value;
s3, detecting the watering time Tn of each area, and acquiring the average watering time T = (T1 + T2+ … Tn)/n, wherein n is the number corresponding to each area;
s4, judging whether the watering time Tn of each area is larger than or smaller than the preset range of the average watering time T, if so, preliminarily judging that the soil fertility of the corresponding area is reduced and early warning.
The invention has the beneficial effects that: generally speaking, the infiltration speed of water in fertile soil is gentle, and a water layer is not infiltrated or is infiltrated along cracks quickly after the lean soil is irrigated; therefore, each area is controlled to automatically water through the humidity of the humidity detection assembly, the average watering time length T = (T1 + T2+ … Tn)/n is obtained, then the infiltration speed of water is obtained by judging whether the watering time length Tn of each area is larger than or smaller than the preset range of the average watering time length T, whether the soil fertility of the corresponding area is reduced is preliminarily judged, and further the need of carrying out complex detection and analysis on each area can be avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a flowchart of a method for intelligent fertilization of garden greenbelts according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of the intelligent garden green land fertilization method provided by the embodiment of the invention when the self-detection and irrigation devices are communicated.
Fig. 3 is an enlarged view of a part of a structure of a self-detection and irrigation device in the intelligent fertilization method for garden greenbelts according to the embodiment of the invention.
Fig. 4 is an enlarged view of a part of a structure of a self-detection and irrigation device in the intelligent fertilization method for garden greenbelts provided by the embodiment of the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Referring to fig. 2-4, the present invention provides a self-testing and irrigating apparatus, comprising:
the irrigation assembly (10) comprises a shell (14), a water inlet (11) and a water outlet (12) which are arranged on the shell (14), and a blade rotating wheel (13), an LED light source (15) and a light sensor (16) which are arranged in the shell (14) and used for controlling the communication or the blockage between the water inlet (11) and the water outlet (12); the lower surface of the shell (14) is provided with a through hole (121) and an elastic membrane (122) for sealing the through hole (121) at a position close to the water outlet (12). The LED light source (15) and the light sensor (16) are arranged on two sides of the shell (14), the blade rotating wheel (13) is made of opaque materials, when the blade rotating wheel (13) rotates, blades of the blade rotating wheel can repeatedly block light transmission between the LED light source (15) and the light sensor (16) to carry out flow statistics, wherein Qn is the watering amount of each watering assembly (10). Furthermore, the optical sensor (16) further comprises a timing unit for counting the time length Tn of each watering, wherein n is a number corresponding to each watering assembly (10).
A humidity detection assembly (20) comprising a housing (21), a super absorbent (water-absorbing) swelling polymer (22) disposed in the housing (21), and a support portion (23) disposed on top of the super absorbent swelling polymer (22); the two ends of the supporting part (23) are respectively connected with the elastic membrane (122) and the super-absorbent expanded polymer (22), and the side wall of the shell (21) is further provided with a plurality of through holes (211);
when the underground humidity is larger than a preset value, the super-hygroscopic expansion polymer (22) absorbs moisture and expands, so that the supporting part (23) is jacked up, and the supporting part (23) passes through the through hole (121) to block the blade rotating wheel (13) so as to realize the blocking between the water inlet (11) and the water outlet (12); when the underground humidity is less than the preset value, the super-hygroscopic expansion polymer (22) loses water and contracts, so that the supporting part (23) is pulled downwards under the action of gravity, and the communication between the water inlet (11) and the water outlet (12) is realized for watering.
The watering assembly (10) further comprises a data transmission assembly (17) electrically connected with the optical sensor (16) and used for uploading the flow data Qn of the optical sensor (16) and the watering duration Tn to a server (not shown).
As a further improvement, the blade runner (13) comprises three blades (131) forming an included angle of 120 degrees.
As a further improvement, the water inlet (11) is further provided with a pressure reducing valve (30). It can be understood that the pressure of the water inlet (11) can be reduced by the arrangement of the pressure reducing valve (30), and the self-detecting and watering device can be prevented from losing the function because the blade runner (13) generates too much pressure on the supporting part (23). In addition, due to the arrangement of the pressure reducing valve (30), the supporting part (23) can block the blade runner (13) only by protruding a tiny part. Compared with the mode of directly blocking the water inlet by using the super-hygroscopic expanded polymer, the blocking mode has high sensitivity and can effectively play a role in blocking. If the water inlet is directly blocked by using the mode of matching the super moisture absorption swelling polymer with the elastic film, the swelling force of the super moisture absorption swelling polymer is limited, so that the effective blocking is difficult to realize, and the water seepage phenomenon can be generated.
As a further improvement, the superabsorbent swelling polymer (22) is sodium polyacrylate. More preferably, the sodium polyacrylate is selected from the group consisting of medisap175(M2 Polymer Co.)
As a further improvement, the support part (23) comprises a sliding part matched with the shell (21) and a convex part arranged on the top of the sliding part.
As a further improvement, the elastic membrane (122) further comprises a circular membrane body (251) and a clamping part (252) arranged on the periphery of the circular membrane body (251), wherein the clamping part (252) is clamped at the through hole (121). As a further improvement, the thickness of the clamping part (252) close to the inner surface of the shell (14) is gradually reduced along the direction far away from the center of the circular membrane body (251), so that the blocking effect of the elastic membrane (122) on the blade rotating wheel (13) is prevented.
The end of the housing (21) remote from the irrigation assembly (10) further comprises a tapered portion (212) for insertion and retention in the soil.
The distance H from the bottom of the super absorbent expanded polymer (22) in the initial state to the top of the conical part (212) can be adjusted according to the requirements of different humidities. Specifically, the top of the conical part (212) is provided with an external thread, and the bottom of the shell (21) is provided with an internal thread matched with the external thread, so that the distance H can be adjusted, and the requirements of different humidities can be met.
The server is used for obtaining average watering time length T = (T1 + T2+ … Tn)/n and average watering quantity Q = (Q1 + Q2+ … Qn). Further, the server is further configured to determine whether the watering duration Tn is greater than or less than the predetermined range of the average watering duration T, or whether the watering amount Qn is greater than or less than the predetermined range of the average watering amount Q.
Referring to fig. 1, the invention provides an intelligent fertilization method for garden greenbelts, which is characterized by comprising the following steps:
s1, uniformly distributing the humidity detection components in each area of the lawn according to a preset depth;
s2, acquiring the humidity of the humidity detection assembly in each area, automatically controlling a tap water pipeline to water the corresponding area when the underground humidity is smaller than a preset value, and automatically controlling the tap water pipeline to finish watering when the underground humidity reaches the preset value;
s3, detecting the watering time Tn of each area, and acquiring the average watering time T = (T1 + T2+ … Tn)/n, wherein n is the number corresponding to each area;
s4, judging whether the watering time Tn of each area is larger than or smaller than the preset range of the average watering time T, if so, preliminarily judging that the soil fertility of the corresponding area is reduced and early warning.
As a further improvement, in step S1, the humidity detection assemblies are arranged at intervals of 10-100 meters, and the depth of the humidity detection assemblies is 20-30 cm.
In step S2, the self-detecting and watering device provided by the embodiment of the present invention can realize self-detecting humidity, and automatically water or automatically end watering according to the humidity.
In step S3, it is determined whether the watering duration Tn of each area is greater than 1.2 times the average watering duration T or less than 0.8 times the average watering duration T, and if so, it is preliminarily determined that the soil fertility of the corresponding area is reduced and an early warning is performed.
As a further improvement, in step S3, the method further includes:
s31, detecting the watering quantity Qn of each area in unit time, and obtaining the average watering quantity Q = (Q1 + Q2+ … Qn)/n.
As a further improvement, in other embodiments, in step S4, the method further includes:
and S41, judging whether the watering quantity Qn of each area is larger than or smaller than the preset range of the average watering quantity Q, if so, judging that the soil fertility of the corresponding area is reduced and early warning.
In other embodiments, further comprising:
and S5, detecting the soil fertility of the corresponding area, and applying corresponding fertilizer according to the requirement.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. An intelligent fertilization method for garden greenbelts is characterized by comprising the following steps:
s1, uniformly distributing the humidity detection components in each area of the lawn according to a preset depth;
s2, acquiring the humidity of the humidity detection assembly in each area, automatically controlling a tap water pipeline to water the corresponding area when the underground humidity is smaller than a preset value, and automatically controlling the tap water pipeline to finish watering when the underground humidity reaches the preset value;
s3, detecting the watering time Tn of each area, and acquiring the average watering time T = (T1 + T2+ … Tn)/n, wherein n is the number corresponding to each area;
s4, judging whether the watering time Tn of each area is larger than or smaller than the preset range of the average watering time T, if so, preliminarily judging that the soil fertility of the corresponding area is reduced and early warning.
2. The intelligent fertilization method for garden greens as claimed in claim 1, wherein in step S3, it is determined whether the watering duration Tn for each area is greater than 1.2 times the average watering duration T or less than 0.8 times the average watering duration T, and if so, it is preliminarily determined that the soil fertility of the corresponding area is reduced and an early warning is given.
3. The intelligent fertilization method for garden greens as claimed in claim 1, wherein in step S3, further comprising:
s31, detecting the watering quantity Qn of each area in unit time, and obtaining the average watering quantity Q = (Q1 + Q2+ … Qn)/n.
4. The intelligent fertilization method for garden greens as claimed in claim 3, wherein in step S4, further comprising:
and S41, judging whether the watering quantity Qn of each area is larger than or smaller than the preset range of the average watering quantity Q, if so, judging that the soil fertility of the corresponding area is reduced and early warning.
5. The intelligent fertilization method of a garden green as recited in claim 4, further comprising:
and S5, detecting the soil fertility of the corresponding area, and applying corresponding fertilizer according to the requirement.
6. The intelligent fertilization method for the garden greens as claimed in claim 1, wherein in step S1, the humidity detection modules are arranged at intervals of 10-100 meters, and the depth of the humidity detection modules is 20-30 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911297073.0A CN110999616B (en) | 2019-12-17 | 2019-12-17 | Intelligent fertilization method for garden greenbelt |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911297073.0A CN110999616B (en) | 2019-12-17 | 2019-12-17 | Intelligent fertilization method for garden greenbelt |
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| Publication Number | Publication Date |
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| CN110999616A true CN110999616A (en) | 2020-04-14 |
| CN110999616B CN110999616B (en) | 2021-08-10 |
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| CN201911297073.0A Active CN110999616B (en) | 2019-12-17 | 2019-12-17 | Intelligent fertilization method for garden greenbelt |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110946061A (en) * | 2019-12-17 | 2020-04-03 | 福建坤加建设有限公司 | Intelligent irrigation method and device for garden nursery stocks |
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| US20050246066A1 (en) * | 2004-04-29 | 2005-11-03 | Pursell Technologies, Inc. | Method of predicting fertilizer performance |
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| CN108566807A (en) * | 2017-03-10 | 2018-09-25 | 山东施可丰生态农业工程有限公司 | A kind of water soluble fertilizer Tree Precise Fertilization device and fertilizing method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110946061A (en) * | 2019-12-17 | 2020-04-03 | 福建坤加建设有限公司 | Intelligent irrigation method and device for garden nursery stocks |
| CN110946061B (en) * | 2019-12-17 | 2021-06-22 | 福建坤加建设有限公司 | Intelligent irrigation method and device for garden nursery stocks |
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| CN110999616B (en) | 2021-08-10 |
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