941 results about "Vegetable farming" patented technology

The invention provides a method and a system for estimating organic carbon reserve change of soil in a vegetable field in a short time, and belongs to the technical field of soil measurement. The method comprises the following steps: acquiring net ecosystem carbon income and expenditure (NECB); and estimating the organic carbon reserve of the vegetable field soil by using net ecosystem carbon income and expenditure (NECB). According to the method, the organic carbon reserve of the soil in the vegetable field can be quickly estimated, the influence of different farming measures on the organic carbon reserve of the soil in the vegetable field in a short period can be known, and farmers and agricultural managers can optimize management measures such as fertilization, irrigation and planting modes; carbon emission and fixed conditions of a farmland ecosystem can be determined, so that the speed and the degree of climate change can be better predicted, and reasonable vegetable planting management measures can be taken in time.

The invention discloses a multi-layer liftable three-dimensional planting shed frame which comprises a planting shed frame body, the planting shed frame body comprises a mounting shell, one side of the mounting shell is fixedly connected with a supporting top plate with a built-in light supplementing lamp, and the top of the supporting top plate is fixedly connected with a water storage tank; the invention belongs to the technical field of agricultural planting, and aims at solving the problems that in the prior art, when vegetables on the upper layer grow flourishing, illumination of the vegetables on the lower layer is prone to being shielded, and consequently leaves of the vegetables on the lower layer become yellow and grow slowly due to insufficient illumination. The technical effects are that through the arrangement of the layer height circulation adjusting mechanism, the upper layer vegetable planting rack can be automatically and regularly adjusted to the lower layer and the lower layer vegetable planting rack can be automatically and regularly adjusted to the upper layer in the vegetable growth process, so that the normal growth of the lower layer vegetables is prevented from being influenced by the fact that the vegetables always located on the upper layer shield light; and the illumination uniformity of each layer of vegetable planting frame is improved.

The utility model discloses a flowing type nutrient solution circulating supply vegetable planting device, and belongs to the technical field of vegetable planting. The flowing type vegetable planting device with the nutrient solution circularly supplied comprises a planting nutrient solution box and three layered planting frames, an integrally-formed through opening is formed in the lower end of an inclined flow guide plate, a filtering liquid box is installed below the layered planting frames, and a circulating pump is installed at the upper end of the filtering liquid box. According to the multi-layer vegetable planting frame, the problems that in the actual use process of an existing vegetable planting frame, due to the fact that multiple layers of stacked vegetable planting frames cause poor photosynthesis of vegetables on the bottom layer, the planting effect is affected are solved, multi-layer supply work is carried out through a single-path supply pipeline, and three layered planting frames distributed in a trapezoid mode are arranged, so that the planting effect is greatly improved. Vegetables in the layered planting frame on the lower layer can be illuminated, so that the planting effect of the hydroponic vegetables is improved, multi-layer planting work can be conducted through the layered planting frames, the land area is saved, and the vegetable planting effect is improved.

The invention relates to the technical field of greenhouse vegetable planting environment regulation and control, in particular to an internet-based intelligent greenhouse vegetable environment regulation and control system and method, which comprises an acquisition module, a monitoring module, an analysis module, a decision module, an execution control module and a mobile terminal interaction module, in combination with a preset successive cropping obstacle threshold model, analyzing to obtain the soil secondary salinization degree, the nutritional imbalance state, the microflora disorder index and the allelochemical toxicity grade; and the decision module is used for generating a comprehensive regulation and control strategy including crop rotation suggestions, irrigation amount, a fertilization scheme, biological control measures and environmental parameter regulation instructions in combination with facility vegetable types and growth stage requirements. A continuous cropping obstacle analysis result is obtained through the analysis module in combination with big data and a machine learning algorithm, a comprehensive regulation and control strategy is generated, continuous cropping obstacles are effectively dealt with, and the planting efficiency and the vegetable quality are improved.

The invention relates to the field of vegetable planting, and discloses a convenient-to-operate vegetable seedling growing frame with a boss, which comprises a main frame, the inner side wall of the main frame is rotatably connected with a plurality of groups of bull gears, the surfaces of the bull gears are wound with chains, the front end of the main frame is provided with the boss, and the center of the boss of the main frame is provided with a seeding assembly. The seeding assembly comprises a seed box, and the inner wall of a sliding groove in the bottom end of a seed filtering plate is in contact with a limiting spring. According to the device, innovative design of a plurality of links including sowing, soil covering, irrigation, harvesting and the like is covered, the sowing assembly can accurately screen seeds of different sizes and uniformly sow the seeds, the soil covering assembly ensures that soil covering is uniform and accurate, the irrigation system realizes cyclic utilization of water resources, the harvesting assembly can efficiently and nondestructively complete vegetable harvesting and collection, all links are in close fit, and the working efficiency is improved. The overall efficiency and quality of vegetable seedling raising are greatly improved, and the labor intensity and complexity of manual operation are reduced.

The invention discloses a magnetic carbon-loaded slow-release microbial agent which comprises an activated carbon carrier containing ferroferric oxide nanoparticles and a compound microbial bacterium composed of bacillus megatherium, bacillus mucilaginosus, white-rot fungi and pseudomonas, and the mass ratio of the compound microbial bacterium to the activated carbon carrier is (3-4): 30. The invention further discloses a preparation method and application of the magnetic carbon-loaded slow-release microbial agent. According to the magnetic carbon-loaded slow-release microbial agent disclosed by the invention, the activated carbon containing the ferroferric oxide nano-particles is used as a carrier to load the compound bacteria, so that the stability of the microbial bacteria is improved, the microbial bacteria can better resist the impact of the environment, the service life of the microbial bacteria is prolonged, and the slow-release effect of the microbial agent in the remediation of vegetable planting soil is achieved; the nutrient absorption of the vegetables is promoted.

The invention discloses a leaf vegetable disease detection method based on few sample learning and prototype attention. The method comprises the following steps: S1, preprocessing and enhancing data; s2, performing multi-scale feature extraction on the image; s3, global feature modeling is carried out; s4, target detection and semantic segmentation; and S5, carrying out few-sample optimization and fine tuning. According to the leaf vegetable disease detection method based on few-sample learning and prototype attention, a few-sample learning network architecture is introduced for solving the problem of agricultural disease data sample scarcity, rapid and accurate disease area identification and segmentation can be realized under a limited data condition, target detection and semantic segmentation tasks are combined, and the detection efficiency is improved. Disease positioning and fine-grained segmentation are carried out, the detection precision and segmentation performance are improved, prototype extraction and an attention mechanism are fused, the learning ability of the model under the low-sample condition is effectively improved, the method can be applied to disease detection and control of the vegetable planting area in real time, and efficient disease management of farmers is supported.

The utility model relates to the technical field of vegetable planting frames, and discloses a multi-layer vegetable planting frame which comprises a supporting frame, a sunshade light supplementing mechanism is arranged on one side of the supporting frame, and a base plate is fixedly connected to the bottom of the supporting frame. Through the arrangement of the sun-shading and light-supplementing mechanism, proper sun-shading and light-supplementing effects on vegetables can be achieved, in the using process, the motor is started to drive the sun shade to move so that the sun shade can properly shade strong sunlight, light is supplemented to the vegetables by starting the light-supplementing lamp below the sun shade, and therefore the vegetables can be protected from being damaged. By means of the vegetable planting frame, the situation that vegetables cannot be properly shaded, the vegetables are possibly exposed to the sun due to too strong sunlight in summer, and consequently growth of the vegetables is not facilitated can be avoided, practicability of the planting frame is guaranteed, and the situation that due to the fact that light cannot be supplemented to the vegetables, the vegetables are poor in development is also avoided. Therefore, the practicability of the planting frame is ensured.

The invention relates to the technical field of vegetable planting, in particular to application of nano Mn3O4 in relieving vegetable salt stress and / or increasing the content of vegetable flavonoid compounds. The invention finds that nano Mn3O4 prepared by taking manganese acetate tetrahydrate as a manganese source not only can relieve salt stress of vegetables, but also can improve the content of flavonoid compounds in the vegetables, so that the nutritional value or medicinal value of the vegetables is improved. Furthermore, nano Mn3O4 is sprayed on vegetable leaves under salt stress, so that the salt stress of vegetables is relieved, and the content of flavonoid compounds in the vegetables is increased. According to the method provided by the invention, the physiological indexes of the vegetables are improved, the flavone content is increased, the influence of salt stress on the vegetables is relieved, and the method is a simple, effective and environment-friendly method for relieving the salt stress of the vegetables.

The invention relates to the technical field of reel type sprinkling machines, and discloses a reel type sprinkling machine self-adaptive speed adjusting device which comprises a fixing frame and a bottom frame, the bottom frame is fixedly installed on the fixing frame, a pipe placing disc is arranged on the fixing frame, an induction mechanism is arranged on the bottom frame, and an angle adjusting mechanism is arranged on the bottom frame. When the moving speed of the spray head travelling crane frame is larger than the pipe placing speed of the pipe placing disc, a water pipe is changed into a tensioned state from a loosened state at the moment, the water pipe is straightened to enable the water pipe to lift a lifting plate upwards at the moment, and a sensing module is close to a distance sensor at the moment; the distance sensor transmits a signal to the controller in the driving box, so that the driving motor drives the controller to increase the pipe releasing speed of the pipe releasing disc, the purpose of automatically adjusting the speed is achieved, the problem of pipe pulling caused by low pipe releasing speed is avoided, and the efficiency of vegetable planting and sprinkling irrigation is improved.

The invention discloses a special pest control method applied to directional vegetable planting, and the method comprises the following steps: obtaining a vegetable planting category planted by a user, and searching a common pest category corresponding to the vegetable planting category in a vegetable pest comparison table according to the vegetable planting category; according to the retrieved common insect pest types, searching a light wavelength range dealing with the common insect pest types in an insect pest control comparison table; setting light parameters corresponding to the detecting and killing all-in-one machine according to the searched light wavelength range; setting the working starting time, pause time and working period of the detecting and killing all-in-one machine; during the running period of the killing all-in-one machine, acquiring insect pest pictures of the vegetable field shot by the killing all-in-one machine, analyzing and determining actual insect pest types, and comparing the actual insect pest types with common insect pest types. The insect pest pictures are shot through the killing all-in-one machine and are analyzed and compared, so that the actual insect pest types can be accurately determined, and an accurate basis is provided for subsequent prevention and control.

The invention belongs to the technical field of vegetable planting, and particularly relates to a seedling treatment composition and application thereof in improving stress resistance of solanaceous vegetables and promoting growth of the solanaceous vegetables. According to the method, solanaceous vegetable seeds are soaked in the seed treatment liquid obtained by dissolving the seedling treatment composition in water, the soaked seeds are subjected to dark culture, and the seedling treatment liquid is sprayed in the solanaceous vegetable seedling stage, so that the low temperature resistance of solanaceous vegetables can be effectively improved; the vigor of solanaceous vegetable seeds and the quality of seedlings under the low-temperature condition are improved. The test result shows that the seedling emergence potential, the seedling emergence rate and the seedling emergence index of the solanaceous vegetable seeds under the low-temperature condition can be improved and the average seedling emergence time can be shortened by using the seedling treatment liquid and culturing mode, and meanwhile, the chlorophyll content, the plant height, the root length and the fresh weight of the solanaceous vegetable seedlings under the low-temperature condition can be improved.

The utility model discloses a spraying device for vegetable planting, which comprises a moving trolley, a liquid medicine box and a delivery pump, the top of the moving trolley is fixedly connected with a supporting column, a fixing pipe is fixed on the supporting column, a liquid inlet and a liquid outlet of the delivery pump are respectively communicated with the liquid medicine box and the fixing pipe, an adjustable spraying mechanism is arranged on the supporting column, and the adjustable spraying mechanism is connected with the liquid medicine box. The adjustable spraying mechanism comprises a plurality of liquid guide pipe assemblies used for conveying liquid medicine and capable of adjusting the spraying direction; and the splicing assembly is used for splicing the plurality of groups of liquid guide pipe assemblies, and the utility model relates to the technical field of vegetable planting. According to the spraying device for vegetable planting, the liquid guide pipe is designed to be of a structure capable of being spliced, so that the liquid guide pipe can be decomposed when not used, the occupied area of the device is reduced, the length of the liquid guide pipe can be extended according to the spraying area, and the direction of a spray head on the liquid guide pipe can be adjusted; therefore, the accuracy of the spraying position is ensured.

The utility model belongs to the technical field of planting plates, and particularly relates to a vegetable planting plate convenient for picking, which comprises a planting plate body, the planting plate body is provided with two symmetrical sliding chutes, a plurality of planting grooves for planting vegetables and an arc-shaped groove, the sliding chutes are internally provided with sliding assemblies, and the sliding assemblies are provided with cutting knives. A first connecting rod is arranged on the sliding assembly, a first connecting plate is arranged at the bottom of the first connecting rod, meshing teeth are arranged at the bottom of the first connecting plate, a first rotating shaft and a second rotating shaft are rotatably mounted on one side of the planting disc body, and a first gear meshed with the meshing teeth is arranged on the first rotating shaft; the second rotating shaft is provided with a second gear engaged with the first gear, and one side of the second rotating shaft is connected with an arc-shaped positioning plate located in the arc-shaped groove through a second connecting plate. According to the device, when vegetables are picked, the vegetables are supported and fixed, and the phenomenon that the vegetables are damaged due to the fact that the vegetables topple over during cutting is prevented.

The utility model belongs to the technical field of vegetable planting boxes, and particularly relates to a vegetable planting box which comprises two supporting plates, the two supporting plates are symmetrically distributed, a plurality of first sliding grooves distributed in the vertical direction are formed in the opposite side faces of the two supporting plates, and the vegetable planting box further comprises a mounting plate, a vegetable planting box body and supporting rods. First sliding wheels embedded in the first sliding grooves in a sliding mode are installed on the two sides of the multiple installation plates correspondingly, the multiple vegetable planting boxes are installed on the installation plates correspondingly, the multiple vegetable planting boxes can be moved out through cooperation of the multiple supporting rods, the installation shafts, the second sliding wheels and the first sliding wheels, and the multiple moved-out vegetable planting boxes are in a stepped state. Vegetables planted in the vegetable planting box make full contact with the sun, meanwhile, water is stored in the water tank, the vegetables can be watered at any time, repeated watering is reduced, time is saved, and the auxiliary water pipe can be stretched along with the vegetable planting box.

The utility model relates to the technical field of planting and fertilizing, in particular to a vegetable planting and fertilizing device which comprises a base, a mixing box is mounted at one end of the top of the base, a screening box is mounted on the mixing box, a crushing box is mounted on one side of the screening box, and a screening, crushing and stirring mechanism is mounted on the screening box, the mixing box and the crushing box. The screening, crushing and stirring mechanism comprises a screening assembly, a crushing assembly and a stirring assembly, the screening assembly is used for screening and intercepting caked and clustered fertilizer blocks, the conveying and crushing assembly is used for crushing the caked and clustered fertilizer blocks, and the stirring assembly is used for stirring and mixing fertilizer and other raw materials; the screening assembly comprises a first motor installed on one side of the screening box, and a first movable shaft is installed at the end, extending into the screening box, of the driving end of the first motor. The fertilizer mixing device is simple in structure and convenient to operate, caked fertilizer can be screened and crushed conveniently, the caked fertilizer can be mixed with other raw materials more quickly, and the fertilizer mixing efficiency is improved.

The invention relates to the technical field of vegetable planting, and discloses seedling cultivation equipment for vegetable planting, which comprises a rotary array type cultivation mechanism and a locking type driven mechanism, the gear can rotate along with the first rotating frame, the gear rack is meshed with the gear and can generate a longitudinal moving effect along with rotation of the gear, the brake plate provides friction force for the gear rack so that the gear rack can be kept in a static state, and the spiral spring exerts elastic acting force on the brake plate. The seedling cultivation equipment for vegetable planting can rotate to be in a horizontal state when absorbing sunlight, so that a plurality of cultivation boxes in a linear array can absorb the sunlight to the greatest extent to ensure the growth requirements of vegetable seeds, and when the seedling cultivation equipment needs to be stored, the seedling cultivation equipment can be in longitudinal staggered arrangement, so that the space occupied by the equipment is reduced; and when the vegetable seeds with different heights are managed, a worker can autonomously adjust according to the required height, so that the applicability of the equipment is improved.

The present invention discloses a vegetable quality safety traceability system based on the Internet of Things and a method for using the system, comprising: a vegetable planting control terminal, a vegetable transportation and storage control terminal 1, a vegetable transportation and storage control terminal 2, a vegetable detection control terminal, a vegetable sales control terminal, a BaaS blockchain platform and a client mobile terminal; the vegetable planting control terminal is used for collecting information on the process from sowing to picking and packaging of vegetables; the vegetable transportation and storage control terminal 1 is used for collecting information on the transportation process of vegetables from a planting base to storage; the vegetable transportation and storage control terminal 2 is used for collecting information on the process from warehousing to shipping of vegetables; the BaaS blockchain platform is used for recording information on the entire process of vegetables from sowing, growth, picking, packaging, transportation, warehousing, market detection and sale, and realizes supervision and rating of the entire process from sowing to sales of vegetables through a QR code authorization method, thereby ensuring the safety and effectiveness of vegetable quality traceability.

The utility model relates to the technical field of fertilizing equipment, and discloses a high-efficiency fertilizing device for greenhouse vegetables, which comprises a plurality of n-shaped frames arranged in a greenhouse soil body, and further comprises a plurality of connecting members arranged on the n-shaped frames and capable of moving in the n-shaped frames, and a plurality of fertilizer application devices arranged on the n-shaped frames, the liquid fertilizer storage tank is arranged on the connecting component and suspended above the greenhouse vegetables through the connecting component, and the liquid fertilizer storage tank is further filled with a plurality of different types of liquid fertilizers; the covering shell is arranged on the surface of the liquid fertilizer storage box and located on the outer side of the greenhouse vegetables; the multi-dimensional fertilization component is arranged on the cage housing, is communicated with the liquid fertilizer storage tank, and is used for selectively extracting different types of liquid fertilizers and spraying the liquid fertilizers onto the vegetables in the cage housing. The efficient fertilizing device for the greenhouse vegetables aims at solving the problems that in the planting process of the greenhouse vegetables, a traditional fertilizing mode is low in efficiency, insufficient in precision and high in cost.

The invention discloses a soil compaction device for vegetable planting and a use method thereof, and relates to the field of devices for vegetable planting. A soil compaction device for vegetable planting comprises a rack and further comprises a compression roller arranged on the rack, the two sides of the compression roller penetrate through the rack and are rotationally connected with the rack, and a first belt wheel is arranged on one side of the compression roller; the rolling claws are fixedly connected to a rotating shaft, the rotating shaft is rotationally arranged below the rack, a second belt wheel is arranged at one end of the rotating shaft, and the second belt wheel is connected with the first belt wheel through a synchronous belt; the spraying assembly is arranged on one side of the pressing roller; soil is compacted through rolling of the pressing roller, meanwhile, the first belt wheel is driven by rolling of the pressing roller to rotate, the second belt wheel is driven by the first belt wheel through the synchronous belt, the rotating shaft drives the rolling claw to rotate, and the rotating rolling claw turns over the soil and cuts up the caked soil before the soil is compacted by the pressing roller; meanwhile, the spraying assembly sprays liquid medicine to the soil.

The invention provides a spraying device for vegetable planting. The spraying device comprises a posture adjusting mechanism. The flow guide channel is fixedly connected to the posture adjusting mechanism; the atomization mechanism I is arranged at the head part in the flow guide channel; the wind power mechanism is arranged at the tail part in the flow guide channel; the wind power adjusting mechanism is arranged in the middle in the flow guide channel and is in transmission connection with the posture adjusting mechanism. Pushing airflow is generated in the flow guide channel through the wind power mechanism, atomized liquid in the flow guide channel is pushed out to form atomized jet flow, the posture of the flow guide channel is adjusted through the posture adjusting mechanism, and therefore the height, the pitching angle, the rotating angle and the center position of the atomized jet flow are adjusted; and the wind power adjusting mechanism carries out follow-up adjustment on the airflow pushing strength in the flow guide channel along with pitching adjustment of the flow guide channel, so that the distance of atomization jet flow is stably adjusted, and fixed-point large-range spraying is achieved.

The utility model relates to the technical field of vegetable planting, and discloses a spraying device for vegetable planting, which comprises a bottom plate and further comprises a water tank fixed at the top of the bottom plate, a mounting groove is arranged at the top of the water tank, a mounting ring is movably connected onto the inner wall of the mounting groove, a cover body is integrally formed at the top of the mounting ring, and the cover body is arranged on the top of the water tank. The top of the cover body is fixedly connected with a water inlet pipe, and the top of the cover body is provided with a pesticide adding port. A liquid distributing pipe arranged on the liquid conveying assembly can better convey liquid medicine into the two spraying assemblies through liquid conveying hoses installed on flanges at the two ends of the liquid distributing pipe, the spraying range is wider, meanwhile, the height of the spraying assemblies can be adjusted according to different vegetable varieties through matched use of a second driving motor, a connecting rod, a gear and a toothed plate, and the spraying efficiency is improved. And the application range of the device is wider.

The invention discloses an innovative process for preparing a liquid fertilizer from an acetylisovaleryltylosin tartrate waste liquid for vegetable planting, and relates to the technical field of fertilizer preparation, and the innovative process comprises the following specific steps: step 1, preliminary pretreatment of the acetylisovaleryltylosin tartrate waste liquid; the preparation method has the advantages that the aminopropyltriethoxysilane enhances the dispersion stability of titanium dioxide in a waste liquid environment, the reduction of the effective surface area capable of participating in the reaction due to agglomeration is avoided, and the comprehensive and efficient promotion of the photocatalytic reaction is guaranteed; amino functional groups carried by aminopropyltriethoxysilane can be specifically combined with various organic substances in the waste liquid to guide a photocatalytic reaction to directionally act on specific organic macromolecules, so that the decomposition process is more targeted and efficient, the conversion efficiency of nutritional ingredients is greatly improved through the synergistic effect, and the photocatalytic effect of the waste liquid is improved. Macromolecular protein, polysaccharide and the like in the waste liquid are efficiently converted into micromolecular nutrients such as amino acid, monosaccharide and the like, and the content of effective nutritional ingredients in the liquid fertilizer is remarkably increased.

The invention relates to the technical field of ecological agriculture, and particularly discloses a facility vegetable field nitrogen and phosphorus emission reduction method. According to the method, 40%-60% of inorganic nitrogen fertilizer is replaced with the plant straw and the organic fertilizer, the nitrogen ratio of the inorganic fertilizer to the organic fertilizer to the plant straw is reasonably controlled, the plant straw and the microbial agent are buried into the cultivated soil, and then transplanting and cultivation are conducted. Wherein the technology of deeply burying the straw and applying the microbial inoculum accurately matches the space-time law of crop nutrient requirements, and realizes the transformation from passive fertilization to active fertilizer adjustment. According to the facility vegetable field nitrogen and phosphorus emission reduction method, the adverse effect on the environment is remarkably reduced while fertilizer use is optimized and the crop yield and the dry matter accumulation amount are increased, and the facility vegetable field nitrogen and phosphorus emission reduction method is an innovative planting management mode with economic benefits and environmental benefits; and a green and efficient new path is provided for greenhouse vegetable planting, especially greenhouse tomato planting.

The present invention relates to the technical field of vegetable planting, and specifically relates to a soil loosening and weeding device for vegetable planting, including a vehicle frame, and further including a mounting seat, a lifting assembly, a deformation assembly, and a rake tooth weeding assembly. The bottom ends of the two mounting seats are respectively installed with soil loosening teeth and rake teeth, and each mounting seat includes a fixed seat and two movable seats. The two movable seats are hinged to both ends of the fixed seat. The lifting assembly is used to realize the synchronous lifting of the two mounting seats, and the deformation assembly is used to realize the synchronous upward or downward deflection of the two movable seats; for a vegetable planting land with alternately distributed groove parts and ridge parts, the soil loosening and weeding structure of the present invention can be deformed to a state adapted to the slope of the ridge part, so that operations can be smoothly carried out on different terrains, avoiding the situation of ineffective operation due to terrain mismatch, and greatly improving the adaptability of the device to complex terrains.

The utility model discloses a drainage device for a fish and vegetable culture pond, which is applied to drainage of the culture pond and comprises a drainage shield pipe, a filter part, a central pipe, a drainage pipe and a plug. The drain pipe for returning water to the vegetable planting bed is horizontally arranged below the culture pond, the bottom end of the vertically arranged central pipe is communicated with the drain pipe, and the top end of the central pipe extends into the culture pond; the drainage shield pipe is arranged in the culture pond and vertically and coaxially covers the outer side of the central pipe, and the bottom end of the drainage shield pipe is connected to the bottom wall of the culture pond through the filter part; a plurality of water permeable holes are uniformly distributed in the side wall of the middle part of the drainage shield pipe; and the plug is detachably plugged on the top opening of the drainage shield pipe. The drainage device for the fish and vegetable culture pond can drain water at the bottom and in the middle of the culture pond at the same time, the pollution discharge capacity is improved, and the water quality of the culture pond is improved.

The utility model relates to the technical field of soil detection, and discloses a soil detection device for vegetable planting, including a main mechanism and an auxiliary mechanism, wherein the auxiliary mechanism is located outside the main mechanism, and the main mechanism includes a stirring tank, a feed pipe, a first motor, a rotating shaft, a cleaning brush and a soil stirring rod, wherein the feed pipe is fixedly mounted on the upper end of the stirring tank, the first motor is fixedly mounted on the upper end of the stirring tank, the rotating shaft is fixedly mounted on the transmission end of the lower end of the first motor, the cleaning brush is fixedly mounted on the left and right ends of the rotating shaft, and the soil stirring rod is fixedly mounted on the left and right ends of the rotating shaft. The soil detection device for vegetable planting drives the rotating shaft to rotate by the first motor, and the cleaning brush and the rotating shaft are fixedly mounted, so that the cleaning brush can rotate on the inner wall of the stirring tank to scrape off the soil sticking on the inner wall of the stirring tank, so that the device can easily scrape off the soil on the inner wall of the stirring tank.

The invention is applicable to the technical field of insect repelling in vegetable planting, and provides insect prevention equipment for organic baby cabbage planting, the insect prevention equipment comprises two dome frames and lower side baffles fixed between the two dome frames, the two lower side baffles are located at the bottoms of the dome frames, the bottoms of the lower side baffles are flush with the bottoms of the dome frames, and the lower side baffles are used for forming a shed frame; side covers are fixedly installed in the two dome frames and used for sealing the two sides, and two butt joint end plates are slidably installed between the two dome frames. According to the insect prevention equipment for organic baby cabbage planting, the dome frame, the lower side baffle, the butt joint end plate, the gauze element and the breathable insect prevention filter material form a totally-closed insect prevention shed capable of being opened and closed in a sliding mode, and the sliding strip is used for driving the moving scraping strip to scrape off worm egg impurities on the surface of the filter material in a reciprocating mode; according to the structure, under the condition that the net does not need to be frequently uncovered, insect prevention and egg removal can be synchronously completed, the net surface is kept clean, the manual operation frequency and insect pest residues are remarkably reduced, and efficient and low-labor-intensity continuous protection of organic baby cabbage planting is achieved.

The utility model provides an efficient furrow opener for vegetable planting, and relates to the technical field of furrow openers, the efficient furrow opener comprises a fixing sleeve, the upper and lower ends of the left and right side walls in the fixing sleeve are provided with fixing rods, the outer surfaces of the two fixing rods are connected with connecting plates at equal intervals, the bottoms of the outer sides of the plurality of connecting plates are connected with furrow opening shovels, and the furrow opening shovels are connected with furrow opening blades. And a regulation and control mechanism for driving the plurality of connecting plates to perform synchronous spacing regulation is arranged on the side wall of one surface in the fixing sleeve. The rotary rod is driven to rotate by rotating the rotary handle, and the driving screw drives the sliding block to move up and down in a reciprocating manner under the meshing characteristic of the driving bevel gear and the driven bevel gear, so that the first rotating plate is driven to contract and expand, and simultaneous and synchronous spacing adjustment of a plurality of furrowing blades is realized; therefore, the requirements of planting ditches with different distances are met, and the problem that time and labor are wasted due to the fact that workers need to operate and adjust one by one is solved.

The utility model relates to the technical field of cultivation equipment, in particular to a fish and vegetable symbiotic cultivation frame which comprises a fish tank, a vegetable frame is fixedly connected to the top of the fish tank, a circulation assembly is arranged in the vegetable frame and comprises a supporting plate, inserting holes and a connecting pipe, the supporting plate is fixedly connected to the interior of the vegetable frame, the inserting holes are formed in the supporting plate, and the connecting pipe is connected with the fish tank. The connecting pipe is fixedly connected between the vegetable rack and the fish tank, and a driving assembly is arranged on one side of the fish tank and comprises a water tank, a telescopic motor, a piston, a water suction pipe and a water drainage pipe; the fish tank is used for fish culture, the vegetable frame is used for vegetable planting, water in the fish tank can carry fish manure to enter the vegetable frame under starting of the telescopic motor, the filter element filters the water in the vegetable frame, the fish manure is left on the vegetable frame, the purified water flows back to the fish tank, and the water in the fish tank can achieve a good purification effect by repeating the steps. And the vegetables in the vegetable rack can be fully supplied with nutrients.