CN222017295U - Crop planting groove - Google Patents
Crop planting groove Download PDFInfo
- Publication number
- CN222017295U CN222017295U CN202420628940.4U CN202420628940U CN222017295U CN 222017295 U CN222017295 U CN 222017295U CN 202420628940 U CN202420628940 U CN 202420628940U CN 222017295 U CN222017295 U CN 222017295U
- Authority
- CN
- China
- Prior art keywords
- planting
- assembly
- drip irrigation
- crops
- water
- 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.)
- Active
Links
- 238000003973 irrigation Methods 0.000 claims abstract description 56
- 230000002262 irrigation Effects 0.000 claims abstract description 56
- 239000003337 fertilizer Substances 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 79
- 238000001914 filtration Methods 0.000 claims description 18
- 238000002347 injection Methods 0.000 claims description 16
- 239000007924 injection Substances 0.000 claims description 16
- 238000003860 storage Methods 0.000 claims description 15
- 235000015097 nutrients Nutrition 0.000 abstract description 21
- 239000002689 soil Substances 0.000 abstract description 14
- 230000035699 permeability Effects 0.000 abstract description 5
- 201000010099 disease Diseases 0.000 abstract description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 241000607479 Yersinia pestis Species 0.000 abstract description 2
- 230000008595 infiltration Effects 0.000 abstract description 2
- 238000001764 infiltration Methods 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 238000004064 recycling Methods 0.000 description 16
- 239000000243 solution Substances 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 239000003621 irrigation water Substances 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001737 promoting effect Effects 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 241000238631 Hexapoda Species 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000001502 supplementing effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000010496 root system development Effects 0.000 description 1
- 239000002680 soil gas Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Abstract
The application discloses a crop planting groove, which relates to the technical field of planting grooves and comprises a bracket and a planting mechanism, wherein when the crop planting groove is used, the planting mechanism can flexibly adjust the height and the position according to the growth requirement of crops, so that the planting groove is suitable for different crop growth stages, the planting space layout is optimized, the land use efficiency is improved, moisture and nutrients can be accurately delivered to the roots of the crops by a drip irrigation assembly, the utilization rate of the moisture and the nutrients is improved, the growth and the development of the crops are facilitated, the resource waste is reduced, a fertilizer filter screen in the planting assembly can uniformly disperse and filter fertilizer, the effect of drip irrigation is avoided, the slow release of the fertilizer into soil is facilitated, the absorption of the crops is facilitated, the potential pollution to the environment is reduced, the uniform infiltration of the moisture and the nutrients is facilitated by a fan-shaped hole base design, the soil air permeability is improved, the disease and pest resistance of the crops is enhanced, and the yield and the quality of the crops are further improved.
Description
Technical Field
The utility model relates to the technical field of planting grooves, in particular to a crop planting groove.
Background
The crop planting groove is a container or structure specially designed for soilless or matrix cultivation of crops, has wide application in the field of modern high-efficiency agricultural planting, realizes space optimization through modularized design, improves land utilization rate, reduces plant diseases and insect pests risks through a soil isolation mode, promotes healthy growth of crops, is matched with an intelligent regulation system and an irrigation and nutrient solution supply system, can realize precise regulation and control of environment, such as water and fertilizer supply according to needs, reduces resource waste, creates microenvironment suitable for crop growth, helps realize precise agriculture, and in addition, the planting groove is convenient for mechanized operation and standardized management, facilitates resource recycling, improves the landscape aesthetic value of agricultural production to a certain extent, and is an important tool and technical carrier for promoting modern agriculture to develop to high-efficiency, precise and environment-friendly directions.
Through retrieving, the patent number CN220359860U mentions that "this utility model discloses a crops planting groove, belong to planting groove field, a crops planting groove, including planting the case, the planting case has seted up the aqua storage tank, the upper end of aqua storage tank has been seted up the slide, slide sliding connection has the sliding plate, the fixed plate of array distribution is installed to the inner wall of aqua storage tank, the retention sponge is installed to the lateral wall of fixed plate, the connecting plate of array distribution is installed to the inner wall of sliding plate, the movable sponge is installed to the lower extreme of connecting plate, the water drainage tank has been seted up to planting case lower extreme, water drainage tank joint has the shutoff board, there is the threaded rod shutoff board and planting case threaded connection, the inlet tube is installed to the lateral wall of planting case, it is convenient through promoting the sliding plate, thereby conveniently separate the retention sponge with movable sponge, make crops drop into planting incasement through the water drainage tank, and the device simple structure, convenient to use" through promoting the sliding plate, thereby conveniently separate the retention sponge with movable sponge, make crops drop into planting incasement, and convenient through water will pass through water drainage tank and water flushing out the device is convenient, but can cause the waste to the device is high to the high-quality when can not be adjusted and the device is used to the height is high when the device is used to be used to the crops.
To this end we provide a crop planting trough which solves the above problems.
Disclosure of utility model
The application provides a crop planting groove, which solves the problem that the use process of a planting groove device cannot be adjusted and water resources are wasted.
The application provides a crop planting groove, which comprises a bracket and a planting mechanism, wherein one side of the bracket is provided with the planting mechanism;
The planting mechanism comprises a fixing component arranged on the surface of a support, a platform component is fixedly connected to the inner side of the support, a planting component is arranged on the surface of the platform component, a drip irrigation component is arranged above the platform component, and a filtering component is arranged below the platform component.
Preferably, the fixing assembly comprises a fixing hole formed in the surface of the support, and an adjusting chute is arranged on one side of the fixing hole.
Preferably, the platform assembly comprises a fixed platform fixedly mounted on the inner side of the support, a connecting sliding block is fixedly mounted on the outer side of the fixed platform, a fixed bolt penetrates through the inner side of the connecting sliding block, and the fixed bolt penetrates through the connecting sliding block to be connected with the adjusting sliding groove.
Preferably, the planting assembly comprises a planting groove arranged on the surface of the fixed platform, a fertilizer filter screen is fixedly connected to the lower side of the planting groove, and a fan-shaped hole base is arranged below the fertilizer filter screen.
Preferably, the drip irrigation assembly comprises a drip irrigation pipeline arranged above the fixed platform, the lower end of the drip irrigation pipeline is fixedly connected with a drip irrigation head, and the outer side of the drip irrigation pipeline is fixedly connected with a water filling port.
Preferably, the filtering assembly comprises a filtering sponge arranged below the fixed platform, and a water storage tank is fixedly connected below the filtering sponge.
Preferably, one end of the filtering component is provided with a circulating component, the circulating component comprises a circulating pipeline arranged at one end of the water storage tank, a slide way is arranged on one side of the circulating pipeline, the inner side of the slide way is slidably connected with a water injection head, and one end of the water injection head is fixedly connected with a hose.
According to the technical scheme, the crop planting groove is provided by the application, in the use process, the fixing holes and the adjusting sliding grooves on the support are utilized, the platform assembly is installed and fixed on the support through the matching of the fixing bolts and the connecting sliding blocks, the height and the inclination angle of the planting groove can be flexibly adjusted according to different growth stages and requirements of crops, planting soil and crop seeds are filled in the planting groove arranged on the fixing platform of the platform assembly, the fertilizer filter screen is arranged below the planting groove and used for uniformly dispersing and filtering fertilizers, the fertilizers are ensured not to be directly contacted with the crop roots to cause damage, but to be slowly released in the soil, the fan-shaped hole base is beneficial to uniformly penetrating moisture and nutrient, the soil air permeability is improved, the moisture and nutrient are conveyed into the planting groove through the drip irrigation pipeline, the drip irrigation head can accurately drip the moisture and nutrient at the crop roots, the utilization rate is improved, the water injection port is used for supplementing a water source to a drip irrigation system, the water after irrigation is filtered through the filter sponge in the filter assembly, the filtered moisture flows into the water storage tank to be stored, the water storage tank is uniformly dispersed and filtered, the water is recycled through the water storage tank through the water circulation pipeline, and the water recycling device is realized, and finally, the water is recycled through the water recycling device is realized, and the water recycling device is realized.
Compared with the prior art, the utility model has the beneficial effects that:
1. Through the arrangement of the circulating assembly, the filtered clean water is reintroduced into the drip irrigation system through the circulating pipeline by the circulating assembly, so that the cyclic utilization of the irrigation water is realized, the water resource consumption is greatly reduced, the development trend of water-saving agriculture is met, the residual fertilizer and impurities in the irrigation wastewater are retained by the filtering sponge, the ecological environment can be protected, part of nutrients can be recovered, the water can be used for irrigation again, the use efficiency of the fertilizer is improved, the production cost is reduced, the water injection position is adjustable, the position of the water injection head is adjustable due to the slide way design in the circulating assembly, the uniform return of the water to the drip irrigation system is ensured, the irrigation uniformity is improved, the balanced growth of crops is facilitated, and the performance and the efficiency of the irrigation system are further improved;
2. through the setting of planting mechanism, when using, through fixed orifices and adjustment spout in the fixed subassembly, planting mechanism can carry out the nimble adjustment of height and position according to the crop growth demand, ensure that the planting groove adapts to different crop growth stages, optimize the planting space overall arrangement, improve soil availability factor, drip irrigation the subassembly and pass through drip irrigation pipeline and drip irrigation the head, with accurate the delivering of moisture and nutrient crop root, improve the utilization ratio of moisture and nutrient, be favorable to crop growth, reduce the wasting of resources simultaneously, fertilizer filter screen in the planting subassembly can evenly disperse and filter fertilizer, avoid the too big effect of drip irrigation of fertilizer granule, help fertilizer slow release to soil in, be favorable to the crop to absorb, reduce the potential pollution to the environment simultaneously, fan-shaped hole base design helps moisture and nutrient evenly to ooze down, improve the soil gas permeability, be favorable to crop root system development, strengthen the ability of crop against disease and insect attack, and then improve crop output and quality.
In summary, according to the application, through the fixing holes and the adjusting sliding grooves in the fixing assembly, the planting mechanism can flexibly adjust the height and the position according to the growth requirements of crops, the planting grooves are ensured to adapt to different crop growth stages, the planting space layout is optimized, the waste water flowing out after irrigation is filtered through the filtering assembly, the filtered clean water is reintroduced into the drip irrigation system through the circulating assembly, the cyclic utilization of irrigation water is realized, and the water resource consumption is greatly reduced.
Drawings
In order to more clearly illustrate the technical solution of the present application, the drawings that are necessary for the embodiments will be briefly described, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.
FIG. 1 is a schematic view of the overall appearance structure of the present utility model;
FIG. 2 is a schematic diagram of the overall internal structure of the present utility model;
FIG. 3 is a schematic view of the plate assembly, planting assembly and drip irrigation assembly according to the present utility model;
FIG. 4 is an enlarged schematic view of the structure at A according to the present utility model;
Fig. 5 is an enlarged schematic view of the structure at B according to the present utility model.
In the figure: 1. a bracket; 2. a planting mechanism; 21. a fixing assembly; 211. a fixing hole; 212. adjusting the chute; 22. a platform assembly; 221. a fixed platform; 222. the connecting slide block; 223. fixing the bolt; 23. planting an assembly; 231. a planting groove; 232. a fertilizer filter screen; 233. a sector hole base; 24. a drip irrigation assembly; 241. a drip irrigation pipe; 242. a drip irrigation head; 243. a water filling port; 25. a filter assembly; 251. filtering the sponge; 252. a water storage tank; 3. a circulation assembly; 31. a circulation pipe; 32. a slideway; 33. a water injection head; 34. and (3) a hose.
Detailed Description
In order to enable those skilled in the art to better understand the technical solutions of the present application, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings.
Referring to fig. 1 to 5, a crop planting tank comprises a bracket 1 and a planting mechanism 2, wherein the bracket 1 is used as a basic supporting structure of the crop planting tank 231, provides a place for installing and fixing the planting mechanism 2, one side of the bracket 1 is provided with the planting mechanism 2, and the planting mechanism 2 is used for planting crops in various modes;
The planting mechanism 2 comprises a fixing component 21 arranged on the surface of the support 1, a platform component 22 is fixedly connected to the inner side of the support 1, a planting component 23 is arranged on the surface of the platform component 22, a drip irrigation component 24 is arranged above the platform component 22, and a filtering component 25 is arranged below the platform component 22.
In the present utility model, the fixing assembly 21 includes a fixing hole 211 formed on the surface of the bracket 1, the fixing hole 211 is used for connecting and fixing the planting mechanism 2, the stability of the planting groove 231 in the whole system is ensured, one side of the fixing hole 211 is provided with an adjusting chute 212, and the adjusting chute 212 provides the possibility of adjusting the height and the position of the planting mechanism 2, so as to facilitate flexible arrangement according to the growth requirement of crops.
In the utility model, the platform assembly 22 comprises a fixed platform 221 fixedly arranged on the inner side of the bracket 1, the fixed platform 221 is a main bearing platform of the planting groove 231 and is used for installing and placing the planting assembly 23, a connecting sliding block 222 is fixedly arranged on the outer side of the fixed platform 221, a fixed bolt 223 penetrates through the inner side of the connecting sliding block 222, the fixed bolt 223 penetrates through the connecting sliding block 222 to be connected with the adjusting sliding groove 212, the connecting sliding block 222 is matched with the fixed bolt 223, and the sliding and fixing of the platform assembly 22 on the bracket 1 are realized through inserting the adjusting sliding groove 212, so that the height and the angle of the planting groove 231 are convenient to adjust.
According to the utility model, the planting assembly 23 comprises the planting groove 231 arranged on the surface of the fixed platform 221, the planting groove 231 is used for loading planting soil and crop seeds, a growth space is provided for crops, a fertilizer filter screen 232 is fixedly connected below the planting groove 231, the fertilizer filter screen 232 can uniformly disperse and filter fertilizer, the effect of drip irrigation is prevented from being influenced by excessive fertilizer particles, meanwhile, slow release of the fertilizer into the soil is facilitated, a fan-shaped hole base 233 is arranged below the fertilizer filter screen 232, and the fan-shaped hole base 233 is designed in a special shape so as to facilitate uniform infiltration of moisture and nutrients, and meanwhile, the air permeability of the soil is improved.
In the utility model, the drip irrigation assembly 24 comprises a drip irrigation pipeline 241 arranged above a fixed platform 221, the drip irrigation pipeline 241 is responsible for conveying moisture and nutrient into the planting groove 231 to realize accurate irrigation, the lower end of the drip irrigation pipeline 241 is fixedly connected with a drip irrigation head 242, the drip irrigation head 242 is used as an irrigation tail end, the moisture and nutrient can be uniformly dripped on the root of crops, the utilization rate of the moisture and the nutrient is improved, the outer side of the drip irrigation pipeline 241 is fixedly connected with a water injection port 243, and the water injection port 243 supplements a water source for a drip irrigation system, so that clean water or nutrient solution can be conveniently injected.
In the utility model, the filtering assembly 25 comprises a filtering sponge 251 arranged below a fixed platform 221, the filtering sponge 251 is used for filtering the waste water flowing out after irrigation, retaining residual fertilizer and impurities therein, protecting ecological environment, recovering partial nutrients, and the lower part of the filtering sponge 251 is fixedly connected with a water storage tank 252, and the water storage tank 252 is used for storing filtered water and provides for recycling.
In some embodiments, one end of the filtering component 25 is provided with the circulating component 3, the circulating component 3 includes a circulating pipeline 31 arranged at one end of the water storage tank 252, a slideway 32 is provided at one side of the circulating pipeline 31, the inner side of the slideway 32 is slidably connected with a water injection head 33, one end of the water injection head 33 is fixedly connected with a hose 34, the circulating pipeline 31 is used for connecting the water storage tank 252 and a drip irrigation system, recycling of water resources is achieved, the inner side of the slideway 32 is slidably connected with the water injection head 33, the water injection position is adjustable, water is ensured to uniformly return to the drip irrigation system, the water injection head 33 is connected with a water source through the hose 34, the recycled water is refilled into the drip irrigation pipeline 241, and recycling of irrigation water is achieved.
According to the technical scheme, in the use process, the fixing holes 211 and the adjusting sliding grooves 212 on the support 1 are utilized, the platform assembly 22 is installed and fixed on the support 1 through the cooperation of the fixing bolts 223 and the connecting sliding blocks 222, the height and the inclination angle of the planting grooves 231 can be flexibly adjusted according to different growth stages and requirements of crops, planting soil and crop seeds are filled in the planting grooves 231 arranged on the fixing platforms 221 of the platform assembly 22, the fertilizer filter screen 232 is arranged below the planting grooves 231 and used for uniformly dispersing and filtering fertilizers, fertilizers are ensured not to be directly contacted with the crop roots to cause damage, but to be slowly released in the soil, the fan-shaped hole bases 233 are beneficial to uniformly penetrating moisture and nutrients, the soil air permeability is improved, the moisture and the nutrients are conveyed into the planting grooves 231 through the drip irrigation pipeline 241 by the drip irrigation assembly 24, the drip irrigation heads 242 can accurately drip the moisture and the nutrients on the crop roots, the utilization rate is improved, the drip irrigation heads 243 are used for supplementing water sources to a system, the irrigated or nutrient solution is filled into the filter 251 in the filter assemblies 25, the water is intercepted by the fertilizers and the filter assemblies, the fertilizers and the water are distributed in the water tanks 33 through the drip irrigation pipeline 252, the water recycling device is realized by the water recycling device, and the water is realized by the water recycling device is realized by the water tank 32, and the water recycling device is realized by the water recycling the water tank 33, and the water is realized by the water recycling the water tank 32 is realized by the water recycling device is realized by the water through the water tank 32, and the water recycling device is realized by the water recycling device.
Other embodiments of the application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the application following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the application pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope of the application being indicated by the following claims.
It is to be understood that the application is not limited to the precise arrangements and instrumentalities shown in the drawings, which have been described above, and that various modifications and changes may be effected without departing from the scope thereof. The embodiments of the present application described above do not limit the scope of the present application.
Claims (7)
1. The crop planting groove is characterized by comprising a bracket (1) and a planting mechanism (2), wherein the planting mechanism (2) is arranged on one side of the bracket (1);
The planting mechanism (2) comprises a fixing component (21) arranged on the surface of a support (1), a platform component (22) is fixedly connected to the inner side of the support (1), a planting component (23) is arranged on the surface of the platform component (22), a drip irrigation component (24) is arranged above the platform component (22), and a filtering component (25) is arranged below the platform component (22).
2. The crop planting trough according to claim 1, characterized in that the fixing assembly (21) comprises a fixing hole (211) formed in the surface of the bracket (1), and an adjusting chute (212) is formed on one side of the fixing hole (211).
3. The crop planting trough according to claim 1, wherein the platform assembly (22) comprises a fixed platform (221) fixedly mounted on the inner side of the bracket (1), a connecting sliding block (222) is fixedly mounted on the outer side of the fixed platform (221), a fixing bolt (223) penetrates through the inner side of the connecting sliding block (222), and the fixing bolt (223) penetrates through the connecting sliding block (222) to be connected with the adjusting sliding groove (212).
4. A crop planting tank according to claim 3, characterized in that the planting assembly (23) comprises a planting tank (231) arranged on the surface of the fixed platform (221), a fertilizer filter screen (232) is fixedly connected to the lower side of the planting tank (231), and a fan-shaped hole base (233) is arranged below the fertilizer filter screen (232).
5. A crop planting trough according to claim 3, characterized in that the drip irrigation assembly (24) comprises a drip irrigation pipe (241) arranged above the fixed platform (221), the lower end of the drip irrigation pipe (241) is fixedly connected with a drip irrigation head (242), and the outer side of the drip irrigation pipe (241) is fixedly connected with a water injection port (243).
6. A crop planting tank according to claim 3, characterized in that the filter assembly (25) comprises a filter sponge (251) arranged below the fixed platform (221), and a water storage tank (252) is fixedly connected below the filter sponge (251).
7. The crop planting tank according to claim 6, wherein one end of the filter assembly (25) is provided with a circulation assembly (3), the circulation assembly (3) comprises a circulation pipeline (31) arranged at one end of the water storage tank (252), a slide way (32) is arranged at one side of the circulation pipeline (31), a water injection head (33) is slidingly connected to the inner side of the slide way (32), and a hose (34) is fixedly connected to one end of the water injection head (33).
Publications (1)
Publication Number | Publication Date |
---|---|
CN222017295U true CN222017295U (en) | 2024-11-19 |
Family
ID=
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103392574B (en) | Method for growing seedlings by using intermittent flow type nutrient liquid film | |
CN110663340A (en) | Soil water, fertilizer and gas integrated regulation and control device and use method | |
CN222017295U (en) | Crop planting groove | |
CN209283877U (en) | A kind of wheat cultivation circulation drip irrigation appliance | |
CN217771007U (en) | Nursery stock culture bed beneficial to substrate drainage, scarification and fertilization | |
CN208490419U (en) | Grape ecology multidecker cultivating device | |
CN201051776Y (en) | Special water delivery device for seeder | |
US7823325B2 (en) | Water-saving watering and fertilizing device and method | |
CN215422138U (en) | Soilless water and fertilizer integrated organic cultivation circulating system | |
CN211881320U (en) | Three-dimensional planting frame suitable for in green house | |
CN221058920U (en) | Garden green planting frame | |
CN221203634U (en) | Intelligent agriculture automatically regulated liquid manure cultivation post | |
CN201104417Y (en) | Full-automatic water-supply fertilizer feeding flowers cylinder | |
CN115581198A (en) | Soilless water and fertilizer integrated organic cultivation circulating system | |
CN216254489U (en) | Green plant planting frame for pixel landscape | |
CN221554255U (en) | Device of kidney bean water planting | |
CN217790812U (en) | Water-saving and curing device for trees | |
CN218388958U (en) | Facility is bred to big-arch shelter konjaku many units three-dimensionally | |
CN220606844U (en) | Root system watering device is cultivated to nursery stock | |
CN210725968U (en) | Agricultural seeding watering device | |
CN215302056U (en) | Non-tillage water-saving type precise irrigation system | |
CN220693945U (en) | Wheat seedling breeding device | |
CN219499969U (en) | Rice direct seeding machine | |
CN216821139U (en) | Improved generation fruit tree root three-dimensional irrigation equipment | |
CN220987013U (en) | High-efficiency irrigation device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant |