596 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 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 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 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 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 discloses a three-dimensional multi-variety organic vegetable planting rack, which relates to the technical field of vegetable planting racks, and comprises a main frame, wherein the inner wall of the main frame is fixedly connected with four hollow support plates, an intelligent irrigation mechanism is arranged inside the main frame, and the intelligent irrigation mechanism comprises a water storage tank, a water pump is fixedly connected with the upper surface of the water storage tank, a key controller is fixedly connected with the left side of the main frame, a temperature and humidity sensor is fixedly connected with the front of the main frame, and a pumping pipe is fixedly connected with the input end of the water pump. It can be achieved through the mutual cooperation of the main frame, the hollow support plate, the key controller, the water storage tank, the temperature and humidity sensor, the water pump, the pumping pipe, the water supply pipe, the three-way pipe and the spray head, and the container required for planting organic vegetables can be placed on the hollow support plate, and the temperature and humidity sensor can monitor the environmental humidity of the main frame in real time, and then when the environmental humidity is low and lasts for a certain period of time, the key controller can control the water pump to be powered on and start pumping water.

The utility model belongs to the technical field of soilless culture, and particularly relates to soilless culture equipment for vegetable planting, which comprises a fixed seat, a U-shaped support frame is fixedly mounted at the top of the fixed seat, connecting plates are arranged on two sides of the inner wall of the U-shaped support frame, a nutrient solution box is fixedly mounted on one side of each connecting plate, and the nutrient solution box is fixedly mounted on the other side of each connecting plate. A discharging pipe is fixedly installed at the bottom of the nutrient solution box, a connecting frame is fixedly installed on the upper surface of the U-shaped supporting frame, and an electric push rod is fixedly installed on the inner wall of the connecting frame. Due to the fact that the electric hydraulic push rod can drive vegetables in the vegetable water planting box to ascend and descend, the roots of the vegetables can make contact with a nutrient solution in time, the nutrient solution is supplemented to the vegetables, the water pump can pump out the nutrient solution in the storage box and discharge the nutrient solution into the nutrient solution box through the drainage pipe, the water planting nutrient solution can be supplemented in time, and the water planting efficiency is improved. Vegetable roots can be prevented from being dried up due to the fact that the nutrient solution cannot be absorbed in time, and the vegetable planting effect is improved.

The utility model relates to the related technical field of organic vegetable planting, in particular to an organic vegetable greenhouse with a ventilation structure, which comprises a vegetable greenhouse frame, triangular ventilation nets are arranged in triangular grooves at the upper ends of the front side and the rear side of the vegetable greenhouse frame; five sets of arc-shaped supporting tops are arranged in the middle of the upper end of the vegetable greenhouse frame at equal intervals, and photovoltaic panels are arranged at the left end and the right end of the middle of the inner side of each arc-shaped supporting top. The improved organic vegetable greenhouse comprising the ventilation structure is provided with a ventilation assembly and a fan body, the ventilation assembly can extrude an elastic sliding button through the inner wall of a vegetable greenhouse frame to drive a sliding slope rod to slide, and then a limiting block is clamped into a clamping groove of the vegetable greenhouse frame through an elastic connecting rod; therefore, the ventilation effect can be achieved through the fan body in the middle of the inner side of the ventilation assembly, and meanwhile pests can be prevented from entering the inner side space of the vegetable greenhouse frame through the insect-proof net clamped in the gap of the protection assembly.

The invention discloses a sowing, soil turning and sterilizing device for vegetable planting, and relates to the technical field of vegetable planting equipment.The sowing, soil turning and sterilizing device is characterized in that a piston linearly moves back and forth in a pesticide storage pipe, so that pesticide liquid is sprayed on the just turned land through an extrusion spray head, and the pesticide liquid can be sprayed out with uniform pressure; the squeezing nozzles can uniformly spray liquid medicine on the surface of soil in an atomized form, waste and overuse of the liquid medicine are avoided, it can be ensured that the liquid medicine fully covers a target area, the utilization rate of the liquid medicine is increased, a healthy growth environment can be provided for vegetables, the liquid medicine can be sprayed on the surface of the turned soil at the first time, and the soil surface is protected. The soil conditioner can permeate into the soil, further improves the soil structure, facilitates the acceleration of decomposition of organic matters and release of nutrients, facilitates the normal growth and development of plants in a severe environment, and improves the yield and quality of crops.

The invention relates to the technical field of agricultural information, in particular to a vegetable planting mode intelligent recognition system and method based on stable isotopes. The system collects stable isotope data of delta 13C, delta 15N and the like of vegetables, constructs a multi-dimensional database containing production places and cultivation modes, integrates four machine learning models of PLS-DA, SVM, RF and ANN to realize automatic identification of the planting modes, and realizes user interaction through electronic map visualization sampling points, background support data uploading and model dynamic training and front-end applets. Innovation points comprise stable isotope and machine learning fusion, a multi-model layered recognition architecture, an incremental learning mechanism, geographic information visualization and the like. The system can efficiently and accurately identify the vegetable planting mode, and the agricultural supervision efficiency is improved.

The invention provides a planting method for promoting high yield of eggplants, and relates to the technical field of vegetable planting. The planting method mainly comprises the steps that a base fertilizer is applied to a planting field for ridging treatment, eggplant seedlings are sprayed with a treating agent for seedling hardening treatment, the eggplant seedlings are planted, a nutritional agent is used as a liquid fertilizer and a leaf fertilizer, and the treating agent is prepared from water-soluble calcium carbonate, ammonium dihydrogen phosphate, anthocyanin and a bacillus tequilensis fermentation extracting solution. The nutritional agent is prepared by mixing a bacillus tequilensis fermentation extracting solution, ethyl isothiocyanate, a calcium-magnesium-boron-zinc-iron liquid fertilizer and germacrone. The method overcomes the defects in the prior art, effectively promotes eggplant planting and growth, promotes early fruiting and early harvesting of eggplants, comprehensively improves the yield of eggplants, and improves the economic benefits of planting.

The utility model relates to the technical field of agriculture, and discloses a mulching film laying device for agricultural vegetable planting, which comprises a frame, a bidirectional screw rod and two connecting assemblies, the frame is U-shaped, the bottom of the inner side of the frame is provided with a through hole, one side of the frame is rotatably connected with an adapter rod, the two ends of the bidirectional screw rod are rotatably connected to the frame, and the two ends of the bidirectional screw rod are rotatably connected with the adapter rod. The two sides of the surface of the two-way lead screw are in threaded connection with moving frames, the tops and the bottoms of the moving frames are fixedly connected with elastic clamps and telescopic rotating shafts correspondingly, the inner sides of the elastic clamps are provided with film covering assembly connecting assemblies in a penetrating mode, and the connecting assemblies are fixedly connected to the side faces of the moving frames. By using the soil shoveling plate, the collecting box, the spiral blade and the pressing wheel, after the soil shoveling plate shovels soil into the collecting box, the pressing wheel rotates to drive the spiral blade to rotate, so that the soil in the collecting box can be uniformly conveyed to the surface of a mulching film, the problem that the surface of the mulching film is covered with the soil unevenly is solved, and the sealing performance of mulching film covering is improved.

The utility model relates to a kind of vegetable hydroponic device with LED intelligent lighting system, relate to a kind of indoor planting vegetable hydroponic device, to solve the problem that light source in existing vegetable hydroponic device is difficult to realize dynamic spectrum regulation and poor light supplement stability.The growth box, seedling box and nutrient solution tank of the new type are sequentially arranged from top to bottom;Seedling box is used to cultivate seedling;Growth box is used to hold transplanted seedling;Nutrient solution tank is used to store nutrient solution;Illumination sensor is used to obtain the illumination of seedling, preset illumination threshold in main control unit, illumination sensing signal is compared with illumination threshold, and illumination instruction is generated according to comparison result;The illumination instruction output end of main control unit is connected with the illumination instruction input end of three-dimensional light supplement LED light source;Three-dimensional light supplement LED light source emits light according to illumination instruction, and irradiates growth box.Affirmative effect is to improve the light energy utilization rate when high crown layer vegetable is planted and improve the stability of light supplement.

The utility model discloses a soilless culture vegetable planting device which comprises a box body, and pruning pliers are installed in the box body. The pruning pliers comprise a second tool bit, a first sliding groove, a second sliding groove, a grip, a spring, a pull rod and a first tool bit. The first sliding groove is formed in the bottom end of the second tool bit, and the second sliding groove is formed in the end, away from the second tool bit, of the first sliding groove. The grip is installed at the end, away from the first sliding groove, of the second sliding groove. The spring is mounted between the grip and the pull rod; the pull rod is installed in the first sliding groove and the second sliding groove. The first tool bit is installed at the end, away from the spring, of the pull rod. According to the pruning pliers, the process of pruning the root systems of the aeroponic vegetables is carried out in the box body, and a worker does not need to pull out the aeroponic vegetables to be pruned and then put the aeroponic vegetables back to the incubator, so that the pruning process is more convenient and faster.

The invention belongs to the technical field of facility agriculture, and discloses a vegetable mechanical cultivation plastic greenhouse which comprises a main frame and a covering film and further comprises sliding mechanisms arranged on the two sides of the main frame and the two sides of the covering film. Wherein the sliding mechanism comprises two mounting plates arranged on the two sides of the main frame and the covering film, and gear rings located at the two ends of the main frame and the covering film are fixedly mounted at the top ends of the two mounting plates; a first driving motor drives a first gear, a mounting disc and a storage roller to rotate, then the rotating first gear can move along the surface of a gear ring, the first gear can drive the mounting disc and the storage roller to move, in the moving process of the storage roller, the whole covering film can be wound and mounted, and finally the storage roller is driven by the first driving motor to rotate; and the covering film can move along the surface of the gear ring, so that the rolling and mounting work of the covering film is efficiently completed, the covering film recycling and mounting efficiency is remarkably improved, and great convenience is brought to vegetable planting.

The invention discloses automatic irrigation vegetable planting equipment which comprises an outer box body, a first net plate is arranged in the outer box body, a planting cavity is formed above the first net plate, the first net plate is located between a first cavity and a second cavity, an irrigation mechanism is arranged in the first cavity, a drip irrigation mechanism is detachably connected to the outer box body, and the irrigation mechanism communicates with the drip irrigation mechanism; the flood drainage and ventilation assembly comprises a second net plate, lifting mechanisms are arranged in the first cavity and the second cavity and are in transmission connection with the second net plate, a water absorption mechanism is arranged on the second net plate, a pumping and drainage mechanism is arranged in the outer box body and is in transmission connection with the second net plate, and a ventilation pipe is fixedly connected to the first net plate. A plurality of fourth through holes are formed in the vent pipe; the controller is fixedly connected to the outer side wall of the outer box body. According to the automatic irrigation device, automatic irrigation of planted vegetables can be achieved, different irrigation modes can be selected, irrigation work is more convenient, drainage is facilitated, root ventilation is improved, and growth of the vegetables is facilitated.