89 results about "Hydroponics" patented technology

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.

This invention relates to a hydroponic root-inducing method for *Cinnamomum camphora*, characterized by the following steps: plant pretreatment; hormone-induced root treatment; perlite substrate for root induction transition; mist-controlled humidification environment for root induction; hydroponics; and disease prevention. The hydroponics includes: hydroponics in clean water until secondary lateral roots of a predetermined length are formed, followed by nutrient solution cultivation; the nutrient solution is supplied using a gradient approach. This invention's hydroponic root-inducing method employs a synergistic model of hormone-induced root induction, perlite fixation, and a high-humidity environment, significantly improving the success rate of root induction and avoiding the mortality problem caused by direct hydroponics. Through gradient acclimatization with nutrient solution concentrations, it significantly reduces the incidence of early root tip necrosis and root rot, improving survival rate and root vitality.

The invention relates to the technical field of soilless culture, in particular to a convenient household soilless culture vegetable planting device. According to an existing device, a nutrient solution is inconvenient to recycle in the cultivation process, a large amount of nutrient solution is wasted, the growth speed of green algae is too high, the nutrient solution and cultivation are polluted, and therefore the cultivation quality is reduced. The device comprises a supporting frame, the lower portion of the supporting frame is fixedly connected with a water tank, and the supporting frame is fixedly connected with three culture groove frames. A nutrient solution is pumped through the circulating water pump and conveyed into the culture groove frame, the nutrient solution can provide nutrition and water for culture, under the pushing force of the nutrient solution, the clean nutrient solution can push the original nutrient solution into the other flow guide pipe, then the nutrient solution in the culture groove frame is replaced, and the operation is repeated, so that the nutrient solution is replaced, and the culture efficiency is improved. By means of the operation, cyclic utilization of the nutrient solution is achieved, waste of the nutrient solution can be reduced, and the breeding speed of green algae is decreased.

1. Name of this design product: Soilless cultivation flower pot. 2. Purpose of this design: for hydroponics. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

This invention discloses a three-dimensional planting device, comprising: at least two stacked planting troughs, the sidewalls of which are inclined outwards relative to the bottom wall; a planting cover plate connected to the top of each planting trough; a connecting boss inside each planting trough; a connecting groove communicating with the outside on the connecting boss; a substrate storage mechanism connected inside the planting trough; and a liquid guiding mechanism connected to the top of the connecting boss of the top planting trough. In this three-dimensional planting device, the upper and lower planting troughs can form an inclined angle for light irradiation, ensuring sufficient light for the plants in the lower planting trough and improving light utilization. The planting troughs are equipped with a substrate storage mechanism and a planting cover plate, and the connecting boss of the top planting trough is connected to a liquid guiding mechanism, making the planting device compatible with both hydroponics and substrate cultivation. Adjacent planting troughs are stacked and connected via connecting grooves and connecting bosses, simplifying the connection method and resulting in a small-space-saving three-dimensional planting device.

The present disclosure belongs to the technical field of agriculture, and specifically discloses use of compound 4,5-dimethylthiazole in promoting plant growth. The present disclosure proposes for the first time that 4,5-dimethylthiazole has biostimulants functions, and use for rice seed soaking, seedling root drenching and seedling hydroponics can significantly improve rice seed germination, promote root system growth of rice seedlings, increase the chlorophyll content of rice seedling leaves, and elevate nitrogen uptake and total biomass of rice seedlings.

The present invention aims to provide an additive for agricultural chemicals that exhibits excellent spreading properties. [Solution] The present invention provides an additive for pesticides and an additive for pesticides for paddy fields or hydroponics, which contains a lignin derivative having a weight-average molecular weight of 5,000 to 43,000, preferably 5,000 to 36,000, an organic sulfur content of 1.5 to 7.0% by mass, preferably 1.5 to 5.5% by mass, a water solubility of 10 to 100% by mass, an extractant content and a methoxy group content of 0.01 to 2.5% by mass and 3 to 17% by mass, respectively, with a mass ratio of extractant content to methoxy group content of 0.001 to 0.25, and having a functional group represented by formula (1):-SO3M. The lignin derivative preferably satisfies the following conditions: a total decomposition product yield by alkaline nitrobenzene oxidation of 14% or less, and a polydispersity of at least one selected from 1.5 to 4.7.

To provide a cultivation cup which improves the quality and productivity of a plant produced by hydroponics and is excellent in handleability, and to provide a method for producing the plant.SOLUTION: The cultivation cup 1 is used for hydroponics of a plant such as lettuce, and has a support part 2 for supporting the plant and a medium attaching part 3 to which a sponge medium 20 is attached. The support portion 2 has a first internal space 7 that is surrounded by the first peripheral wall 5 and is open at the top and bottom. One or a plurality of openings 8 are provided in the first peripheral wall 5, and the inside and outside of the support portion 2 communicate with each other through the openings 8. The culture medium-mounting part 3 has a second inner space 15 surrounded by a second peripheral wall 12 and opened at the top and bottom. The lower side of the support part 2 and the upper side of the medium-mounting part 3 are connected, and the first internal space 7 and the second internal space 15 communicate with each other SELECTED DRAWING: Figure 1

This utility model relates to the field of hydroponics, specifically disclosing a mixing device for hydroponics substrates, including a mixing cylinder mechanism, a stirring mechanism, and a lifting mechanism. The mixing cylinder mechanism includes a mixing cylinder assembly, with an electric heating tube disposed within the inner wall interlayer of the mixing cylinder assembly. The stirring mechanism includes an upper cover plate assembly mounted on the mixing cylinder assembly, with a stirring component installed on the upper cover plate assembly. The lifting mechanism includes a support assembly, with a lifting component installed on the support assembly. This utility model achieves efficient mixing of the hydroponics substrate by driving the stirring rod to rotate via a motor, ensuring uniform distribution of substrate components. The electric heating tube in the inner wall interlayer can heat and sterilize the substrate, effectively killing harmful microorganisms in the substrate and improving the quality and safety of the substrate.

Methods, devices, and a system for growing and germinating seeds, clones, rootstock, and mature plants use a unique yet efficient elastic force-based method in high-production hydroponics. The application of this elastic force-based holding technique results in several advantages: improved root health through the elimination of root strangulation and binding, simplified plant removal for environmental friendliness, enhanced hydroponic gardening efficiency and versatility, minimized shipping weight, compatibility with standard industry gardens, and reduction of root-bound growth and associated issues. In one example, a unique method of using a thin film to create a flexible hydroponic garden that is equipped with an optional elastic method to retain vegetative plants.

The invention discloses a YOLOv8 soilless culture detection method based on an SAFMN, and the method achieves the adaptive fusion of multi-scale features through improving the Neck part of a YOLOv8 model and embedding an SAFMN module, and improves the detection precision in a dense scene. And meanwhile, dynamic monitoring of the plant growth state and accurate feedback of nutrient solution regulation and control are realized in combination with a multi-feature fusion growth state quantification scheme.

This invention relates to the field of plant variety breeding technology, and in particular to a method for improving the hybrid seed setting rate of rice under high temperature conditions. The technical solution is as follows: A method for improving the hybrid seed setting rate of rice under high temperature conditions includes an operational procedure for improving the hybrid seed setting rate of rice under high temperature conditions. This invention transfers the pollination process indoors and uses an air conditioning system to maintain a stable temperature within a suitable range. Simultaneously, it utilizes hydroponics to provide a continuous and stable root moisture and local humidity environment for the pollinated plants, thereby creating a controlled microclimate. This not only avoids pollen inactivation and stigma drying caused by high temperature and dryness, but also prevents fertilization obstacles caused by drastic humidity changes, allowing pollen and stigma to successfully complete the pollination and fertilization process in a continuously suitable environment, thus effectively improving the hybrid seed setting rate.

The invention discloses a vertical hydroponic and fish and vegetable symbiotic composite planting system and method for a living moso bamboo forest, and belongs to the technical field of ecological agriculture. Healthy growing living moso bamboos are used as carriers, planting holes are formed in bamboo joints of the moso bamboos to plant medicinal plants, and through holes are formed in partitions of the bamboo joints to form internal nutrient solution channels. A liquid supply system at the top of the bamboo forest and a backflow system at the bottom of the bamboo forest form hydroponic circulation and are connected with a fish-vegetable symbiotic system comprising a fishpond and a water pump. Waste water in the fishpond serves as a nutrient solution and is conveyed to the liquid supply system through the water pump, and purified water is collected by the backflow system and returns to the fishpond after flowing through moso bamboo nourishing plants, so that a closed ecological system for resource cyclic regeneration is formed. The vertical space of the phyllostachys edulis forest is effectively utilized, the defects of traditional under-forest planting are overcome, and the multiple purposes of saving water and fertilizer, protecting ecology and improving economic benefits are achieved.

The utility model discloses a hydroponic device for peanut sprout cultivation, which relates to the technical field of peanut sprout cultivation and comprises an incubator, a protective cover is arranged at the upper end of the incubator, a nozzle is arranged in the middle of the protective cover, a cultivation base is slidably arranged in the incubator, and a plurality of flumes are arranged on the surface of the cultivation base. A filtering mechanism is arranged on the side face of the incubator and comprises a drainage pipe, one end of the drainage pipe is communicated with the interior of the incubator, the other end of the drainage pipe is communicated with the filtering box, and a water pump is arranged on the surface of the drainage pipe; a drain pipe, a filter box and a water return pipe are arranged to filter nutrient solution impurity deposition in the incubator, the influence of impurities on growth of peanut seeds is reduced, the production quality of peanut sprouts is improved, a scraping seat is arranged to scrape a filter cylinder, filter holes are prevented from being blocked, the impurities are conveyed through a conveying piece, and the impurities are discharged through a blow-off pipe; and discharging of the impurity precipitate is completed.

This invention relates to the field of vegetable cultivation technology and discloses a soilless vegetable cultivation device, including a tank, a straight pipe disposed on top of the tank, a support plate disposed on the side of the straight pipe, and a spraying mechanism disposed inside the tank. The spraying mechanism includes a vertical shaft, a first gear, a telescopic rod, an annular water tank, an electric nozzle, and a lead screw. This invention achieves the core effect of upgrading hydroponics to aeroponics through the spraying mechanism. A motor drives the lead screw to move the annular water tank up and down, while gear meshing drives the annular water tank to rotate around the winter melon rootstock. Under the dual action of up-and-down movement and rotation, the electric nozzle atomizes the nutrient solution and sprays it evenly onto all parts of the root system. This completely solves the problems of root hypoxia in traditional hydroponics and uneven spraying in ordinary aeroponics, further improving the absorption efficiency of nutrient solution and the uniformity of growth of the winter melon roots.

A special cultivation device for selenium-enriched sprouts, belonging to the technical field of soilless cultivation devices, addresses the problems of excessive roots extending beyond the basket during hydroponics, which can easily disperse nutrients and impair water circulation, affecting the normal growth of seedlings inside the basket. Furthermore, roots can clog the gaps in the seedling tubes, also hindering seedling growth and development. The invention includes a main frame and a water supply tank fixed in the middle of the main frame's surface. Several sets of hydroponic tubes are equidistantly and parallelly fixed above the main frame. This invention can cut off excessively grown roots extending beyond the seedling basket, keeping the main growing roots inside the basket. This ensures the distribution of nutrients for sprout growth and prevents excessive root growth from obstructing the effective flow of water within the hydroponic tubes. It also prevents outward-extending roots from entangled with the roots of adjacent seedling baskets, thus avoiding damage to the sprouts during subsequent trimming.

The utility model discloses a hydroponic device for sampling different organs in a wheat seedling stage test, which comprises a hydroponic mechanism, the hydroponic mechanism comprises a hydroponic shell, a nutrition cavity is arranged in the hydroponic shell, an outer edge plate is arranged on the inner wall of the hydroponic shell, and notches are symmetrically arranged on two sides of the hydroponic shell; the cultivation tray is detachably arranged on the outer edge plate, a plurality of cultivation holes are formed in the cultivation tray, a root growth pipe is located at the lower end of the cultivation tray and is in threaded connection with the lower portion of any cultivation hole, a field planting basket is placed in each cultivation hole, and positioning blocks corresponding to the notches are arranged on the two sides of the cultivation tray; and the adjusting mechanism comprises a driving end and a vertical rod. The wheat water culture device has the beneficial effects that the technical problem that the sampling efficiency of workers is influenced due to the fact that the water culture device in the prior art is inconvenient for the workers to sample organs of wheat at different heights in an experimental period is solved.

The ecological fresh air system comprises a machine cabinet, the inner wall of the machine cabinet is fixedly connected with a first partition plate and a second partition plate, the machine cabinet is sequentially divided into a multifunctional chamber, a filtering chamber and a heat exchange chamber from left to right through the first partition plate and the second partition plate, and the inner wall of the multifunctional chamber is fixedly provided with a humidifier and a fan; and a total heat exchange core is fixedly mounted in the heat exchange chamber. According to the system, the total heat exchange technology is introduced, and the energy recovery rate gt in exhaust air is recovered while fresh air is introduced; the energy consumption burden of air conditioners / heaters in winter and summer is obviously reduced; the operation cost is reduced to the maximum extent while efficient purification is guaranteed, and the device is suitable for being used in families or office scenes for a long time. The soilless culture technology is utilized, plants (such as scindapsus aureus, spathiphyllum and hedera helix) and rhizosphere microorganisms of the plants are efficiently purified, gaseous pollutants such as formaldehyde and benzene are deeply decomposed, meanwhile, oxygen and negative ions are released, and the air quality can be improved.

This invention discloses a method for propagating superior ginger varieties using soilless cultivation, belonging to the field of ginger variety propagation technology. This invention provides a complete system of superior variety propagation technology. The method includes using a cultivation container with a tray at the bottom; filling it with a compound substrate; selecting healthy ginger seeds, germinating them, sowing them, covering them with soil and a green film; employing integrated water and fertilizer management, with a nitrogen-phosphorus-potassium ratio of 2:1:3 in the nutrient solution, and adjusting the EC value in stages; performing three hilling operations based on the number of branches, with a cumulative hilling height of 20cm; and controlling water and fertilizer in the later stages of growth to promote the maturation of the ginger seeds. This invention isolates soil-borne diseases through a soilless substrate, improves the quality of ginger seeds through precise water and fertilizer management and staged hilling, controls the seed usage per plant to around 100g, significantly reduces seed costs and disease incidence, establishes a standardized ginger variety propagation process, and produces ginger seeds that are uniform in size, have full buds, and exhibit excellent characteristics.

The utility model belongs to the technical field of plant hydroponics, and particularly relates to a vegetable hydroponics device which comprises a cultivation plate, the cultivation plate comprises a tray and a base plate, the tray is embedded into the base plate, an air layer and a nutrient solution layer are sequentially arranged between the bottom of the tray and the bottom of the base plate from top to bottom, and the air layer is communicated with the nutrient solution layer. The air layer is arranged above the nutrient solution layer, on one hand, it is guaranteed that seeds are not soaked in the liquid level of a nutrient solution of the nutrient solution layer, meanwhile, new roots can be inserted into the nutrient solution to absorb the nutrient solution, nutrients are provided for the seeds, meanwhile, the seeds are prevented from being soaked in the nutrient solution, and the seeds are prevented from being damaged. Therefore, rotten roots are avoided.

1. Name of the product in this design: Planting tray (hydroponics). 2. Purpose of this design: In a multi-layer hydroponic planting system, it is used to hold nutrient solution and regulate the inlet and outlet of the nutrient solution. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The utility model relates to aeroponic culture and hydroponic culture composite planting equipment convenient to assemble and adjust, which comprises a column body, and a channel penetrating from top to bottom is arranged in the column body; a detachable left upper shell and a detachable right upper shell are arranged at the upper end of the column body, an upper water supply cavity is formed in the left upper shell, and an upper nutrient solution cavity is formed in the right upper shell; a detachable left lower shell and a detachable right lower shell are arranged at the lower end of the column body, a lower water supply cavity is formed in the left lower shell, and a lower nutrient solution cavity is formed in the right lower shell; the column body is sleeved with a planting stand column, and a water mist cavity is formed between the inner side wall of the planting stand column and the outer side wall of the column body. And the water and the atomized nutrient solution are simultaneously scattered to the roots of the plants through the water mist chamber under the action of gravity. The upper water supply chamber, the lower water supply chamber, the upper nutrient solution chamber and the lower nutrient solution chamber are detachably connected to the hollow column body, the column body is sleeved with the planting stand column, clear water circulation and nutrient solution circulation supply are met, and meanwhile the whole equipment is quite flexible in structure, convenient to disassemble and assemble and suitable for being used in urban families or business places.

Disclosed is a method for preparing a nutrient solution for plants. The disclosure further relates to a system for utilizing the fertilizers for preparing the nutrient solution for plants in hydroponics cultivation. The nutrient solution disclosed herein comprises nutrients in the ionic forms that are most desired and readily adsorbed by the plants.

This invention discloses a controlled-release fertilizer-containing packaging for hydroponics and a method for preparing the nutrient solution. The controlled-release fertilizer-containing packaging for hydroponics comprises: a first fertilizer-containing packaging, including a first outer packaging and fertilizer granules A sealed within the first outer packaging for preparing the nutrient solution; a second fertilizer-containing packaging, including a second outer packaging and fertilizer granules B sealed within the second outer packaging for preparing the nutrient solution; and a third fertilizer-containing packaging, including a third outer packaging and fertilizer granules C sealed within the third outer packaging for preparing the nutrient solution. The first, second, and third outer packaging are all made of water-soluble materials, and each outer packaging dissolves at a different rate in water, ensuring that the fertilizer granules in each fertilizer-containing packaging are released sequentially in the water during nutrient solution preparation. This invention avoids the contact and precipitation of high-concentration A, B, and C liquid fertilizer elements, and allows for simple and rapid preparation of the nutrient solution.

The invention discloses a hydroponic system based on tidal deep liquid flow, which comprises a cultivation pool filled with a nutrient solution and a floating plate floating in the cultivation pool, and the root system of a plant penetrates through the floating plate and is soaked in the nutrient solution; the water return subsystem has the functions of filtration, sterilization and disinfection and water storage, a water inlet and outlet loop is formed by a water pump, a water inlet pipe, a water outlet pipe and the cultivation ponds, water is fed into and discharged from the corresponding cultivation ponds, and rising tide and falling tide are achieved; the supporting part is used for supporting the floating plate during ebb tide, so that a gap is formed between the floating plate and the cultivation pool for airing the root system; and the gas pumping subsystem is used for conveying gas into the cultivation pool. Compared with the prior art, the method has the advantages of deep liquid flow water culture and tidal water culture, has long rising tide time and falling tide time, greatly reduces the number of times of tide, can play a role in airing roots during falling tide, and improves the disease control capability while not influencing plant growth.

A method for using artificial intelligence software to manage and optimize the energy consumption of a vertical farm and greenhouse, comprising a grid of solar panels supplying solar power, solar cells, and sensors throughout the vertical farm, which can heat or cool the greenhouse, with heating and cooling controlled according to plant species and growth stage, and comprising a composite cycle sensor and instrumentation, to which data from both the vertical farm and greenhouse is fed; an outdoor light measuring sensor that measures and estimates the conditions of solar power in the solar grid and transmits the data to the artificial intelligence software; and the artificial intelligence software determines how much light various plants in the hydroponic greenhouse require to maximize the yield from those plants.

The utility model provides a kind of cultivation device for soil culture plant hydroponics transition, including top open box, detachably connected box cover, atomization induction component and jet flow oxygenation component.Box cover and box form culture space, box cover is equipped with through-hole and guide portion, for fixing plant and guiding root growth.Atomization induction component is located at the bottom of culture space, and mist drop is generated by atomization part of metal diaphragm and piezoelectric ceramic sheet, and high humidity induction of root system is realized by cooperating liquid absorbing cotton swab.Jet flow oxygenation component uses venturi jet pipe, and nutrient solution circulation is driven by pump body, and oxygen is increased and root secretion is removed using venturi effect.The device is controlled by two-stage environment synergistically, solves the problem of anoxic stress and secondary metabolite accumulation when soil culture plant is transplanted to hydroponics, and is suitable for scientific research and home horticulture scene.

A one-to-many hydroponics system includes a main system, a plurality of sub-systems, and a circulation pipe system. The main system is configured to cooperate with the sub-systems through the circulation pipe system. Each of the sub-systems includes at least one hydroponics region and a solution storage region, and the solution storage region is configure to store a nutrient solution and supply the nutrient solution to the at least one hydroponics region. The main system includes a nutrient solution preparing device, a water quality analysis device, and a dosing device. The nutrient solution preparing device is in fluid communication with the solution storage region of each of the sub-systems. The water quality analysis device is in fluid communication with the circulation pipe system. The dosing device is in fluid communication with the nutrient solution preparing device.

This invention provides a method for preparing nutrient solutions in hydroponics that improves the productivity of hydroponic systems using raw material digestate. [Solution] The method for preparing the nutrient solution for hydroponics is a method for preparing the nutrient solution 111 using digestate, characterized by mixing an alkaline agent 131 with the nutrient solution 111 supplied to plant A to adjust the pH of the nutrient solution 111 to 6.0 or higher and 6.9 or lower (generating a prepared nutrient solution 121). Alternatively, the method for preparing the nutrient solution for hydroponics may involve mixing a prepared digestate with the nutrient solution 111 supplied to plant A to adjust the pH of the nutrient solution 111 to 6.0 or higher and 6.3 or lower.

The application belongs to the technical field of urban domestic sludge incineration ash treatment process, and directly attacks and destroys the silicon-oxygen lattice of silicate by using an activator to make the silicon-oxygen bond break and establish a new silicon-fluorine bond, and a large part of useful resources and heavy metals are released in the process of breaking the old covalent bond and forming a new covalent bond, then the chelating agent is used for leaching, and phosphorus, silicon, iron, copper, zinc, chromium and nickel are comprehensively recovered through post-treatment, the application recovers instant potassium dihydrogen phosphate, the fertilizer is strong and is a phosphorus-potassium dual-purpose fertilizer, is suitable for various planting and urban vertical hydroponics, silicon dioxide is recovered, copper electrodes, metal zinc and nickel-chromium alloy are obtained by using the electrodeposition method, and the leaching residue is made into high-temperature ceramic refractory heat insulation material with low thermal conductivity. The unique design of the application makes the main reagents, the activator and the leaching agent, can be recycled, which saves resources and greatly saves costs. There is no sewage and waste gas emission, and the environment is protected while the value is created.