Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

136 results about "Hydroponics" patented technology

Hydroponics is a subset of hydroculture, which is a method of growing plants without soil by instead using mineral nutrient solutions in a water solvent. Terrestrial plants may be grown with only their roots exposed to the nutritious liquid, or the roots may be physically supported by an inert medium such as perlite or gravel.

Hydroponics system

Provided herein is a system for hydroponics growing of plants. An apparatus for a hydroponics system described herein includes: a tray configured to receive water from the hydroponic system, circulate the water through the tray, and return the water to the hydroponic system, where the tray includes one or more flow control features configured to regulate water flow through the tray, and a tray insert supported by the tray, where the tray insert includes a plurality of holes through a bottom surface of the tray insert, where the tray insert is configured to receive seeds on the bottom surface and maintain the seeds in a predefined depth of water. According to some embodiments, the one or more flow control features include one or more slots, where the one or more slots are each arranged to receive therein a barrier that blocks a portion of water flow out of the tray.
Owner:AQUATREE GLOBAL

Facility greenhouse circulating water planting leek cultivation and efficient cultivation technology

The invention relates to the technical field of facility agriculture, in particular to a green cultivation method for greenhouse water culture of Chinese chives. Through integration of intelligent greenhouse facilities, staged nutrient solution regulation and control, physical-biological-chemical synergistic disease and insect pest prevention and control and an annual production management technology, the problems of continuous cropping obstacles, high pesticide residues, winter dormancy and the like existing in traditional soil culture of Chinese chives are solved. According to the method, annual production of Chinese chives is achieved, the harvesting period of each crop is shortened to 20-30 days, compared with traditional soil culture, the annual yield is increased by 40% or above, the pesticide use amount is reduced by 95%, the pesticide residue percent of pass is 100%, and the product is free of heavy metal pollution, meets the green food standard and is suitable for green transformation and popularization of facility agriculture.
Owner:内乡县水产技术推广站

Hydroponics system

A hydroponics system is made up of one or more hydroponic stacks. Each hydroponic stack has a first horizontally extending trough and a second horizontally extending trough, each trough having an interior channel that extends from an inlet to an outlet. A supporting structure supports the first trough and the second trough so that the troughs are vertically spaced from one another. A flow connector connects the outlet of the first trough to the inlet of the second trough. The troughs contain a plurality of plants, and a nutrient solution is introduced into the inlet of the first trough and flows through the interior channel of the first trough to the outlet of the first trough, through the flow connector to the inlet of the second trough, and through the interior channel of the second trough to the outlet of the second trough. In one version, a plurality of hydroponic stacks are moveable relative to one another.
Owner:AGUILERA ADRIAN J

Soilless culture vegetable planting device

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.
Owner:GUANGXI JINJIALIN AGRICULTURAL GROUP CO LTD

A hydroponic root-inducing method for Citrus reticulata and its supporting nutrient solution and application.

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.
Owner:FOSHAN UNIVERSITY

Soilless cultivation equipment

ActiveCN309566597SEngineeringHydroponics
1. Name of the product in this design: Soilless Cultivator. 2. Purpose of this design: for hydroponics of plants. 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 rendering 1.
Owner:LAIWU LVDE SURFACE ENG

Household soilless culture vegetable planting device convenient and fast to use

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.
Owner:高安市鑫宇精密机电有限公司

flowerpot (hydroponics)

1. The name of the design product: flowerpot (hydroponics). 2. The use of the design product: the design product is used for planting and cultivating hydroponic flowers. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.
Owner:孙巧伊

planter

1. The name of the design product: planter. 2. The use of the design product: for plant cultivation or hydroponics, etc. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.
Owner:NINGBO TUOTUO RIVER DESIGN CO

Soilless cultivation flower pots

ActiveCN309831339SHydroponicsFlowerpot
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.
Owner:JIANGSU LVGANG MODERN AGRI DEV CO LTD

A three-dimensional planting device

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.
Owner:SHENYE AGRI EQUIP TECH (SHENZHEN) CO LTD

Use of 4,5-dimethylthiazole in promoting plant growth

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.
Owner:HUAZHONG AGRI UNIV

Pesticide additives

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.
Owner:NIPPON PAPER IND CO LTD

Method for promoting rice growth by using metarhizium anisopliae as rice endophyte

The invention relates to the technical field of agricultural planting, in particular to a method for promoting rice growth by using metarhizium anisopliae as rice endophyte, which comprises the following steps: step 1, preparing metarhizium anisopliae spore suspension with the concentration of 1 * 10 * 8 / mL; step 2, soaking rice seeds in the spore suspension for 12 hours; 3, the treated seeds are subjected to soil culture or water culture, and the culture conditions are that the day and night temperature is set to be 26 DEG C, and the photoperiod is set to be 16 L: 8 D; and 4, colonizing the metarhizium anisopliae in root, stem and leaf tissues of the rice to promote the growth of the rice and enhance the resistance to brown planthopper and spodoptera frugiperda. According to the invention, various growth indexes of rice can be obviously improved, and the highest synergism of plant height, root length, fresh weight and dry weight under the soil culture condition is 37.9%, 10.2%, 22.7% and 19.9% respectively; under the water culture condition, the contents are respectively 46.0%, 14.8%, 50.6% and 13.0%.
Owner:FUJIAN AGRI & FORESTRY UNIV

Cultivation cup and plant production method

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
Owner:ITOH ELECTRIC COMPANY LIMITED

A mixing device for soilless culture substrate

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.
Owner:KEPING COUNTY GREEN GOBI FACILITIES AGRICULTURAL DEVELOPMENT CO LTD

Plant hydroponic experiment device

The utility model discloses a plant water culture experimental device, and relates to the technical field related to plant culture. The device comprises a culture box, a track assembly, a screw, a lamp, a floating strip and planting cylinders, U-shaped frames distributed at equal intervals are fixed to the two inner end walls of the culture box, the floating strip is clamped into the two opposite U-shaped frames, planting holes distributed at equal intervals are formed in the floating strip, and the planting cylinders are inserted into the planting holes; track assemblies are fixed to the two short edges of the top of the incubator, a screw is movably arranged in each track assembly, the bottoms of the two screws are jointly and rotationally connected to the upper end of a lamp, and a lamp tube is fixed in an inner cavity of the lamp. Through the arrangement of the culture box, the floating strips, the planting barrels, the track assembly, the lamp and the screw rod, the problems that the position of a plant is too constant during water culture, the position cannot be automatically changed along with the water level, water needs to be continuously and timely supplemented and added, energy consumption and cost are increased, and the illumination angle and height of plant water culture cannot be controlled are solved.
Owner:HENAN NORMAL UNIV

Flexible hydroponic garden

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.
Owner:CORREIA JOHN

Method for improving hybrid seed setting rate of rice under high temperature condition

PendingCN122623594ABiotechnologyHybrid seed
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.
Owner:JIANGSU DAHU SEED IND GROUP

Living moso bamboo forest vertical hydroponic and fish and vegetable symbiotic composite planting system and method

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.
Owner:LISHUI UNIV

Hydroponic equipment for cultivating peanut sprouts

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.
Owner:ZHUMADIAN ACADEMY OF AGRI SCI

A soilless culture vegetable planting device

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.
Owner:JIANSHI HUIMIN AGRI TECH CO LTD

Oat protein sponge filter for feeding bottles and method of preparation thereof

The present disclosure discloses a method for preparing an Oat Protein Sponge (OPS) filter for feeding bottles to remove microplastics. The method involves isolating proteins from oats using cell disruption with alkali. The oats are cultivated through tissue culture and / or hydroponics. The isolated protein is then made soluble through incubation and breakdown, followed by neutralization with a strong acid such as Hydrochloric or Sulfuric acid. The resulting protein is concentrated oat protein, treated with a crosslinking agent, and formed into a sponge structure. This structure is incubated to create a stable hydrogel, which is subsequently washed and purified. The OPS filter effectively removes microplastics from milk and is integrated into feeding bottles, providing a solution to enhance milk safety and quality for infants.
Owner:PES UNIV

Alfalfa cuttage method capable of improving survival rate

The invention belongs to the technical field of alfalfa cuttage, and particularly relates to an alfalfa cuttage method capable of improving the survival rate. The method comprises the following steps: (1) selecting cutting branches: selecting alfalfa plants in a squaring stage as a cutting material, and selecting robust branches without diseases and pests as cuttings; (2) cutting pretreatment: immersing a lower end notch of the cutting into a disinfectant, and then soaking into a naphthylacetic acid aqueous solution; finally, soaking the cuttings into a growth regulator to obtain pretreated cuttings; (3) inserting a cutting medium: inserting the pretreated cuttings into a nutrient solution for water culture; (4) transplanting: transplanting 25-30 days after cuttage. According to the alfalfa cuttage method, the rooting rate is high, the root system is developed, the survival rate of transplanted alfalfa is high, and plants grow strongly.
Owner:GRASSLAND RES INST OF XINJIANG ACAD OF ANIMAL SCI +1

A special cultivation device for selenium-enriched sprouts

PendingCN122074386Aincrease nutritionEnsure distribution of nutrients for growthAgriculture gas emission reductionCultivating equipmentsRoot growthHydroponics
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.
Owner:JINHUAKUI HEALTH SCI & TECH RES INST (BEIJING) CO LTD

Domestic aeration heat preservation water culture device

A household aeration heat preservation hydroponic device belongs to the technical field of hydroponic devices and comprises a hydroponic frame column, a hydroponic partition plate and a hydroponic tank, the hydroponic partition plate is arranged on the hydroponic frame column, the hydroponic tank is placed on the hydroponic partition plate, a hydroponic cover is arranged on the hydroponic tank, hydroponic holes used for placing hydroponic net baskets are formed in the hydroponic cover, and a roller shutter device is arranged on the hydroponic frame column. The utility model provides a household aeration heat-preservation hydroponic device, which ensures necessary conditions for plant growth by installing a heat-preservation device, establishing a temperature system and adding aeration equipment in a hydroponic tank, enhances the management of plant growth, is safe and reliable, and can achieve the purpose of high and stable yield of household hydroponic plants. And a better mode is provided for the development of domestic water culture.
Owner:DALIAN NATIONALITIES UNIVERSITY

Hydroponic device for sampling different organs in wheat seedling stage test

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.
Owner:INST OF FOOD CROPS HUBEI ACAD OF AGRI SCI

Ecological fresh air system

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.
Owner:Hangzhou Gongshu District University of Technology Future Technology Research Institute +1