CN215912826U - Crop intercropping system water planting test device - Google Patents
Crop intercropping system water planting test device Download PDFInfo
- Publication number
- CN215912826U CN215912826U CN202122296133.6U CN202122296133U CN215912826U CN 215912826 U CN215912826 U CN 215912826U CN 202122296133 U CN202122296133 U CN 202122296133U CN 215912826 U CN215912826 U CN 215912826U
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- CN
- China
- Prior art keywords
- crop
- nutrient solution
- test device
- intercropping
- intercropping system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000009342 intercropping Methods 0.000 title claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 235000015097 nutrients Nutrition 0.000 claims abstract description 73
- 238000005192 partition Methods 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 7
- 235000016709 nutrition Nutrition 0.000 abstract description 3
- 239000002689 soil Substances 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 3
- 239000011159 matrix material Substances 0.000 abstract description 2
- 230000035764 nutrition Effects 0.000 abstract description 2
- 240000008042 Zea mays Species 0.000 description 7
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 7
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 7
- 235000005822 corn Nutrition 0.000 description 7
- 244000068988 Glycine max Species 0.000 description 5
- 235000010469 Glycine max Nutrition 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 150000001875 compounds Chemical group 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 235000006180 nutrition needs Nutrition 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000009346 row intercropping Methods 0.000 description 1
- 238000009349 strip intercropping Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Landscapes
- Hydroponics (AREA)
Abstract
The utility model discloses a hydroponic test device of a crop intercropping system, which comprises a nutrient solution box with an opening at the top and a cover plate covering the nutrient solution box, wherein the nutrient solution box is divided into a first nutrient solution bin and a second nutrient solution bin by a partition plate, and the top of the partition plate is provided with a root dividing part; the apron comprises first apron subassembly and the concatenation of second apron subassembly, first apron subassembly and second apron subassembly concatenation portion are provided with first crop fixed part and second crop fixed part, the second crop fixed part sets up divide root portion top. By using the water culture test device of the crop intercropping system, the influence of nutrient substances in the soil matrix on crops is eliminated, the nutrition requirement level of the intercropping crops can be more finely researched, and the research on the nutrient cooperation relationship between the two intercropping crops is facilitated.
Description
Technical Field
The utility model belongs to the field of crop test equipment, relates to a water culture test device, and particularly relates to a crop intercropping test device.
Background
The intercropping can improve the land utilization rate, and the crop compound group formed by the intercropping can intercept and absorb sunlight and reduce the waste of light energy; meanwhile, the two crops can also produce complementary action, for example, high-stalk crops in wide-narrow row intercropping or strip intercropping have certain side row advantages, leguminous and gramineous intercropping are beneficial to supplementing the consumption of soil nitrogen elements, and the like. However, during intercropping, strong competition for sunlight, water, nutrients and the like often exists among different crops. Therefore, the reasonable collocation is carried out on the crops with different plant types and slightly different growth periods, and the planting row spacing with different widths is configured in the field, which is beneficial to improving the intercropping effect. The current trend is that dry land, low-yield land, field cultivated by manpower and animal power and application intercropping of leguminous and gramineous crops are more.
In the prior art, a test device for specially researching the nutritional requirements and mutual influences among intercropping crops is lacked.
Disclosure of Invention
In view of this, the present invention aims to provide a test device for studying the nutritional needs and their effects between intercropping crops.
The utility model provides a crop intercropping system water culture test device, which comprises a nutrient solution box with an opening at the top and a cover plate covering the nutrient solution box, wherein the nutrient solution box is divided into a first nutrient solution bin and a second nutrient solution bin by a partition plate, and the top of the partition plate is provided with a root dividing part; the apron comprises first apron subassembly and the concatenation of second apron subassembly, first apron subassembly and second apron subassembly concatenation portion are provided with first crop fixed part and second crop fixed part, the second crop fixed part sets up divide root portion top.
According to a further embodiment of the hydroponic test device of the crop intercropping system, the bottom of the first nutrient solution cabin is provided with a first drain hole, and the bottom of the second nutrient solution cabin is provided with a second drain hole.
According to a further embodiment of the hydroponic test device of the crop intercropping system, a first drain pipe is connected to the first drain hole, and a second drain pipe is connected to the second drain hole.
According to a further embodiment of the hydroponic test device of the crop intercropping system, a fixer for hanging the tail ends of the first drain pipe and the second drain pipe is arranged at the top of the outer wall of the nutrient solution tank.
According to a preferred embodiment of the hydroponic test device of the crop intercropping system, the first drain pipe is a transparent water pipe, and the second drain pipe is a transparent water pipe.
According to a further embodiment of the water culture test device of the crop intercropping system, the first cover plate assembly is provided with a first connecting part, the second cover plate assembly is provided with a second connecting part, and the first connecting part and the second connecting part are connected through a connecting rope.
According to a preferred embodiment of the hydroponic test device of the crop intercropping system of the present invention, the first crop fixing section is made of a flexible material, and the second crop fixing section is made of a flexible material.
Compared with the prior art, one of the technical solutions has the following advantages:
a) by using the water culture test device of the crop intercropping system, the influence of nutrient substances in the soil matrix on crops is eliminated, the nutrition requirement level of the intercropping crops can be more finely researched, and the research on the nutrient cooperation relationship between the two intercropping crops is facilitated.
b) The water culture test device of the crop intercropping system is convenient for planting intercropping crops by arranging the split mounting type cover plate.
c) The water culture test device of the crop intercropping system is provided with the drain pipe, so that nutrient solution in the nutrient solution bin can be conveniently drained, the water level of the nutrient solution in the nutrient solution bin can be conveniently observed, and the nutrient solution can be added into the nutrient solution bin or air can be filled into the nutrient solution bin through the drain pipe.
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 schematic front view of a hydroponic test apparatus of a crop intercropping system according to a preferred embodiment of the present invention.
Fig. 2 is a schematic top view of fig. 1.
Fig. 3 is a schematic perspective view of fig. 1.
FIG. 4 is a schematic perspective view of a nutrient solution tank in a preferred embodiment of the hydroponic test apparatus of the crop intercropping system of the present invention.
The labels in the figure are respectively: 100 of a nutrient solution box, wherein the nutrient solution box,
110 a first nutrient solution cabin which is provided with a plurality of nutrient solution cabins,
120 a second nutrient solution cabin is arranged on the first nutrient solution cabin,
101 a partition plate, and a plurality of partition plates,
1011 parts of the root portion of the root,
111 a first water discharge hole for discharging water from the water tank,
1111 a first water discharge pipe of a first water discharge pipe,
121 a second water discharge hole for discharging water from the water tank,
1211 a second water discharge pipe,
130 of the shape of the holder, and,
200 of the cover plate,
210 a first cover-plate assembly of the first type,
211 a first connection portion to be connected to the first terminal,
220 of the second cover plate assembly, 220,
221 a second connecting portion for connecting the first and second terminals,
201 a first crop fixing part, a second crop fixing part,
202 second crop securing section.
Detailed Description
The following description is made with reference to the accompanying drawings and a specific embodiment.
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 utility model, as claimed, but is merely representative of selected embodiments of the utility model.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.
See fig. 1-4. The hydroponic test device for the crop intercropping system comprises a nutrient solution tank 100 with an open top and a cover plate 200 covering the nutrient solution tank.
Referring to fig. 4, the nutrient solution tank 100 is divided into a first nutrient solution compartment 110 and a second nutrient solution compartment 120 by a partition 101. The first nutrient solution compartment 110 is used for storing a first nutrient solution, and the second nutrient solution compartment 120 is used for storing a second nutrient solution. The top of the partition board 101 is provided with a root 1011. The corn and soybean intercropping is a typical configuration representing the intercropping of high and short stalk crops and standing grain bean crops, and is a dry land planting mode with strong adaptability. In the test process, the corn is fixedly planted above the root dividing part 1011, the fibrous root system of the corn is uniformly divided into a first fibrous root part and a second fibrous root part through the root dividing part 1011, the first fibrous root part absorbs the nutrients in the first nutrient solution, and the second fibrous root part absorbs the nutrients in the second nutrient solution. The roots of the soybean seedlings planted in the first nutrient solution bin 110 absorb the nutrients in the first nutrient solution bin.
Referring to fig. 2 and 3, in order to fix crops such as corn seedlings and soybean seedlings according to the present embodiment, the cover plate 200 is formed by splicing a first cover plate assembly 210 and a second cover plate assembly 220. The first cover plate component 210 and the second cover plate component 220 are provided with a first crop fixing part 201 and a second crop fixing part 202 at the splicing part, and the second crop fixing part 202 is arranged above the root part 1011. The first crop fixing part 201 is a circular cylinder formed by two semicircular cylinders, and is made of a flexible material; the second crop holding part 202 is a circular cylinder formed by two semi-circular cylinders, and is made of a flexible material. The inner diameter of the circular cylinder is specifically selected according to the size of the stem of the crop to be tested. The flexible material is polyethylene foam. The first crop fixing part 201 is used for fixing the soybean stem base and preventing the soybean from lodging; the second crop fixing part 202 serves to fix the corn seedling stem base and prevent corn lodging. The root dividing is arranged, on one hand, the root of a crop such as corn is divided into two parts so as to enable the root to absorb nutrients in different nutrient solution bins; another function is to provide support to the crop.
Referring to fig. 4, a first drainage hole 111 is formed at the bottom of the first nutrient solution bin 110, and a second drainage hole 121 is formed at the bottom of the second nutrient solution bin 120. The first drain hole 111 and the second drain hole 121 are arranged, so that liquid in the nutrient solution bin can be drained at any time. The nutrients required by the crops at different growth stages are different, and the nutrient solution needs to be replaced in time according to the growth stages of the crops in the test process.
Referring to fig. 1 and 3, a first drain pipe 1111 is connected to the first drain hole 111, and a second drain pipe 1211 is connected to the second drain hole 121. The top of the outer wall of the nutrient solution tank 100 is provided with a holder 130 for hanging the ends of the first and second drainage pipes 1111 and 1211. The holder 130 may be a hook or a plate having a notch. When the liquid needs to be discharged, the ends of the first and second drain pipes 1111 and 1211 are removed from the holder 120, and the liquid is discharged by lowering the ends of the drain pipes. The first drainage hole 111 and the second drainage hole 121 are arranged to facilitate taking a nutrient solution sample in a test process so as to analyze the change of each nutrient in the nutrient solution.
Optionally, the first drainage pipe 1111 is a transparent pipe, and the second drainage pipe 1211 is a transparent pipe, so that the levels of the nutrient solution in the first nutrient solution tank 110 and the second nutrient solution tank 120 can be observed conveniently, and the nutrient solution can be supplemented or added in time.
Referring to fig. 1 to 3, a first connection portion 211 is disposed on the first cover plate assembly 210, a second connection portion 221 is disposed on the second cover plate assembly 220, and the first connection portion 211 and the second connection portion 221 are connected by a connection rope (not shown), which is a rubber rope. In the test process, the cover plate 200 is usually covered on the nutrient solution box 100, and other exogenous substances such as insects, fallen leaves and the like are placed and fall into the nutrient solution bin, so that the test result is influenced. In this embodiment, the first connecting portion 211 is a column disposed on the first cover plate assembly 210, the second connecting portion 221 is a column disposed on the second cover plate assembly 220, and the two columns are connected by a connecting rope to tightly clamp the test crop. Of course, the first cover plate assembly 210 and the second cover plate assembly 220 may be spliced by other conventional splicing methods in the prior art.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The above is only a preferred embodiment of the present invention, and it should be noted that the above preferred embodiment should not be considered as limiting the present invention, and the protection scope of the present invention should be subject to the scope defined by the claims. It will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the spirit and scope of the utility model, and these modifications and adaptations should be considered within the scope of the utility model.
Claims (7)
1. A crop intercropping system water culture test device is characterized by comprising a nutrient solution box with an opening at the top and a cover plate covering the nutrient solution box, wherein the nutrient solution box is divided into a first nutrient solution cabin and a second nutrient solution cabin by a partition plate, and the top of the partition plate is provided with a root dividing part; the apron comprises first apron subassembly and the concatenation of second apron subassembly, first apron subassembly and second apron subassembly concatenation portion are provided with first crop fixed part and second crop fixed part, the second crop fixed part sets up divide root portion top.
2. The crop intercropping system hydroponic test device of claim 1, wherein the bottom of the first nutrient solution bin is provided with a first drain hole, and the bottom of the second nutrient solution bin is provided with a second drain hole.
3. The crop intercropping system hydroponic test device of claim 2, wherein a first drain pipe is connected to the first drain hole, and a second drain pipe is connected to the second drain hole.
4. The crop intercropping system hydroponic test device of claim 3, wherein the top of the outer wall of the nutrient solution tank is provided with a holder for hanging the ends of the first drain pipe and the second drain pipe.
5. The crop intercropping system hydroponic test device of claim 1, wherein the first drain pipe is a clear water pipe and the second drain pipe is a clear water pipe.
6. The crop intercropping system hydroponic test device of claim 1, wherein a first connecting portion is provided on the first cover plate assembly, a second connecting portion is provided on the second cover plate assembly, and the first connecting portion and the second connecting portion are connected by a connecting rope.
7. The crop intercropping system hydroponic test device of claim 1, wherein the first crop securing section is made of a flexible material and the second crop securing section is made of a flexible material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122296133.6U CN215912826U (en) | 2021-09-18 | 2021-09-18 | Crop intercropping system water planting test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122296133.6U CN215912826U (en) | 2021-09-18 | 2021-09-18 | Crop intercropping system water planting test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215912826U true CN215912826U (en) | 2022-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122296133.6U Expired - Fee Related CN215912826U (en) | 2021-09-18 | 2021-09-18 | Crop intercropping system water planting test device |
Country Status (1)
| Country | Link |
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| CN (1) | CN215912826U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116784222A (en) * | 2023-08-29 | 2023-09-22 | 中国农业科学院都市农业研究所 | Interplanting method for corn and rice in urban agriculture |
-
2021
- 2021-09-18 CN CN202122296133.6U patent/CN215912826U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116784222A (en) * | 2023-08-29 | 2023-09-22 | 中国农业科学院都市农业研究所 | Interplanting method for corn and rice in urban agriculture |
| CN116784222B (en) * | 2023-08-29 | 2023-10-31 | 中国农业科学院都市农业研究所 | Interplanting method for corn and rice in urban agriculture |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220301 |