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12 results about "Quasipaa spinosa" patented technology

Quasipaa spinosa is a species of frog in the family Dicroglossidae. It is known under many common names, including Chinese spiny frog, giant spiny frog, Chinese edible frog, and spiny paa frog. Its names refer to the distinctive characteristics of the species, relatively large size and the spiny chest of male frogs. Giant in frog terms only, it can nevertheless grow to lengths above 10 cm (4 in); this makes it the largest frog in Hong Kong.

Integrated giant spiny frog breeding system

The utility model provides a giant spiny frog integrated culture system which comprises culture ponds, a plurality of culture ponds are arranged in parallel in two rows, an enclosing wall is arranged on the periphery of the culture ponds, a greenhouse is arranged at the top end of the enclosing wall, the periphery of the greenhouse is surrounded by shading cloth, and the top of the greenhouse is covered with a layer of shading net. The culture pond is rectangular, a third step, a second step and a first step are sequentially arranged on two opposite sides of the culture pond from outside to inside and from top to bottom, a water inlet is arranged at one end of the first step in the culture pond and connected with a water inlet pipe, a water outlet is arranged at the other end of the first step, the water outlet is communicated with a water level control pipe, and the water level control pipe is arranged outside the culture pond. By means of the system, the giant spiny frog tadpoles can be bred to adult giant spiny frogs, stress and damage generated when the giant spiny frogs and the tadpoles are transferred in the breeding process are avoided, and the metamorphosis survival rate of the giant spiny frogs is increased.
Owner:GUIZHOU UNIV

Traditional Chinese medicine composition for resisting giant frog blue eye disease pathogen Elizabeth mil and application of traditional Chinese medicine composition for resisting giant frog blue eye disease pathogen Elizabeth mil

The invention discloses a traditional Chinese medicine composition for resisting giant frog blue eye disease pathogen Elizabeth mileli and application of the traditional Chinese medicine composition, and relates to the technical field of aquaculture disease prevention and treatment. It is found for the first time that the radix scutellariae has a good effect of inhibiting the Elizabeth mille, and the herba houttuyniae does not have the effect of inhibiting the Elizabeth mille but can enhance the inhibiting effect of the radix scutellariae on the Elizabeth mille, that is, the herba houttuyniae has a synergistic enhancement effect; the traditional Chinese medicine composition of the radix scutellariae and the herba houttuyniae is expected to be applied to treatment of the blue eye disease of the giant spiny frog, and the Chinese herbal medicine composition is used for replacing antibiotics in the breeding process.
Owner:ZHEJIANG UNIV +1

Drainage device for breeding pool of quick spinose-belly frog

ActiveCN224440122UActivated carbonFiltration
This utility model discloses a rapid drainage device for a spiny-breasted frog breeding pond, including a breeding pond. A filter screen is fixedly connected to the middle of the bottom side of the breeding pond. A conveying pipe is installed through the bottom of the breeding pond, and a water pump is installed in the middle of the conveying pipe. A filter box is fixedly connected to one end of the top of the breeding pond, and the other end of the conveying pipe is installed inside the filter box. A filter screen is fixedly connected to one end of the inner side of the filter box. This patent can achieve rapid drainage by setting a conveying pipe and a water pump at the bottom of the spiny-breasted frog breeding pond. At the same time, under the action of filter screen one, filter screen two, and activated carbon adsorption plate, the breeding water can be filtered and adsorbed, treating and discharging the breeding water, reducing the pollution of the water to the environment after breeding. Furthermore, a turntable installed at the top of the filter box can drive the cleaning component to circulate and clean filter screen two, preventing filter screen two from clogging and improving the filtration effect.
Owner:PINGNAN JIAYUAN RANA SPINOSA BREEDING CO LTD

Adaptive water level regulating device and method based on quasipaa spinosa breeding pond

The application discloses a kind of self-adapting water level regulation and control device and method based on rana spinosa breeding pond, comprising: barrier cover structure;Positioning cylinder structure, including positioning base part and power output part of transmission assembly connected and arranged in positioning base part;Fixed height base structure, corresponding to the inside of fixed height base structure;Regulation and control drainage structure, corresponding to the inside of fixed height base structure, and regulation and control drainage structure is embedded and slidably assembled in fixed height base structure, regulation and control drainage structure and the power output part of transmission fixedly connected assembly connection between positioning cylinder structure is set, and regulation and control drainage structure is sequentially provided with straight-through mouth part, water level regulation and control part and flow rate regulation and control part from top to bottom. Solve the problem that the drainage height position is fixed in the water inlet and outlet system of rana spinosa breeding in the prior art, it is difficult to flexibly regulate water level and drainage rate according to external environment change.
Owner:NANCHANG UNIV

Layered spawning box for giant spiny frog breeding

ActiveCN224192742UStable and suitable breeding environmentstable temperatureTemperatue controlAnimal husbandryFisheryZoology
The utility model relates to the technical field of breeding equipment, in particular to a layered spawning box for giant spiny frog breeding. The layered spawning box for giant spiny frog breeding comprises a box frame, footstands, box bodies and sealing doors, the footstands are fixedly connected to the bottom of the box frame, the box bodies are connected into the box frame in a sliding mode, and the sealing doors are connected to the front ends of the box bodies in a rotating mode. The box frame is composed of a plurality of detachable box bodies, each box body is an independent space, and the problems that an existing giant spiny frog spawning box is mostly of a single-layer structure, a suitable spawning environment cannot be provided for giant spiny frogs in different growth stages and physical conditions, the survival and spawning environment of the giant spiny frogs is affected, and the spawning time is shortened are solved. Finally, the oviposition efficiency and quality are greatly reduced, and the efficient development of the giant spiny frog breeding industry is restricted.
Owner:SHANGRAO JINXI AGRICULTURE CO LTD

An enzymatic extraction process for oil from the spiny-breasted frog.

PendingCN122302967ABiotechnologyNutrition
This invention relates to the field of biology, specifically to an enzymatic extraction process for spiny-breasted frog oil. The extraction process includes the following steps: Step S1: raw material pretreatment; Step S2: ultrasound-assisted compound enzymatic hydrolysis; Step S3: biphasic extraction and primary separation. This invention systematically integrates and innovates multiple technologies, including directional raw material pretreatment, ultrasound-assisted biomimetic enzymatic hydrolysis, green biphasic extraction, and low-temperature molecular distillation purification, to construct a complete and efficient combined production line. This improves oil extraction efficiency and product purity, maximizes the retention of heat-sensitive active ingredients, and enhances the added value of the product through functional design. Simultaneously, it achieves near-full elemental resource utilization of raw materials, forming a green and high-value production model with broad application prospects in high-end health foods, cosmetics, pharmaceutical excipients, and nutritional supplements.
Owner:HUNAN AGRI UNIV +1

Breeding giant spiny frog pond device

The utility model discloses a giant spiny frog breeding pond device which comprises a breeding pond, supporting rods are fixedly connected to the four corners of the upper portion of the breeding pond, a shading device is arranged above the supporting rods, a filtering device is arranged behind the breeding pond, and a thermometer is fixedly connected to the rear portion of the interior of the breeding pond. An oxygenation pump is installed on the left side in the culture pond, a door body is rotationally connected to the right side of the culture pond, a stepped platform is fixedly connected to the right side in the culture pond, a smooth tile is installed above the left side of the stepped platform, and a water level line is fixedly connected to the right side in the culture pond. A sludge cushion layer is laid at the bottom of the right side of the culture pond, and a coarse sand cushion layer is laid on the sludge cushion layer. Through the structure, the water quality can be closer to the standard of the water quality required by the giant spiny frog in a multi-filter-material filtering manner; the hibernation of the giant spiny frogs can be better assisted, and the overall breeding quality is improved.
Owner:PINGNAN JIAYUAN RANA SPINOSA BREEDING CO LTD

Rana spinosa breeding tail water treatment system

The utility model discloses a giant spiny frog culture tail water treatment system which comprises a settling pond, a settling inlet is formed in the upper portion of one end of the settling pond and connected with a culture pond overflow groove, a settling outlet is formed in the other end of the settling pond and communicated with a filtering inlet of a filtering pond, and a filtering outlet is formed in the end, away from the filtering inlet, of the filtering pond. A purification outlet is formed in the end, away from the purification inlet, of the microorganism purification pond and connected with an inlet of the aquatic organism purification pond through a pipeline, and a water outlet is formed in the other end of the aquatic organism purification pond and connected to the water return pond through a pipeline. The system is designed according to the breeding characteristics of giant spiny frogs, main pollutants in the tail water are effectively removed, the treatment efficiency is improved, and effective purification and cyclic utilization of the tail water are achieved.
Owner:GUIZHOU UNIV

Directional extraction and purification method of giant spiny frog skin bradykinin

PendingCN121426892AKallidins/bradykininsPeptide preparation methodsTarget peptideBiochemistry
The invention relates to the technical field of biological separation, and discloses a directional extraction and purification method of giant spiny frog skin bradykinin, which comprises the following steps: S1, preparing an intelligent integrated molecularly imprinted hydrogel membrane; s2, enabling the intelligent integrated molecular imprinting hydrogel film to be in contact with skin tissues of giant spiny frogs; s3, applying specific external stimulation to the intelligent integrated molecularly imprinted hydrogel film; and S4, collecting the giant spiny frog skin bradykinin dissociated from the intelligent integrated molecularly imprinted hydrogel film. By means of the antibody-level recognition capacity of molecular imprinting sites, high-specificity capture of the giant spiny frog skin bradykinin is achieved, co-extraction of non-target molecules is effectively avoided, active driving force is provided for the main target peptide through application of an external electric field, release of the main target peptide from tissue and migration of the main target peptide into a hydrogel film are accelerated, and the hydrogel film has a good application prospect. The efficiency and pertinence of the extraction process are greatly improved from the source, and a high-purity foundation is laid for subsequent purification work.
Owner:ZHEJIANG NORMAL UNIV XINGZHI COLLEGE +1

Ladder type giant spiny frog breeding device with inhabiting function

The invention relates to the technical field of breeding, and discloses a ladder-type giant spiny frog breeding device with an inhabiting function, the ladder-type giant spiny frog breeding device comprises a bottom frame, a supporting plate is fixedly assembled on the top of the bottom frame, a plurality of breeding assemblies are fixedly assembled on the inner wall of the supporting plate, a collecting assembly is arranged on one side of each breeding assembly, and a filtering assembly is arranged on the other side of each breeding assembly. The multiple bearing plates are adjacently arranged, the opposite ends of the bearing plates rotationally arranged on every two adjacent shaft bodies are arranged oppositely, the multiple bearing plates are connected through magnetic force, then the supporting platform is formed, the giant spiny frogs can have a rest on the platform, and by controlling the magnitude of the magnetic force between the multiple bearing plates, the supporting platform can be used for supporting the giant spiny frogs. When the mass of the giant spiny frogs on the tops of the two sets of bearing plates is larger than the load, the two sets of bearing plates are separated from each other under the compression of the mass of the giant spiny frogs, the giant spiny frogs fall into the water bin, and the yield of collecting giant spiny frog eggs located in an inner cavity of the inhabiting chamber is increased.
Owner:HUANGSHAN LONGWANGTAN ECOLOGICAL GARDEN

RNA preservative for rana rugosa and method for preparing the same

This invention relates to the field of medical biodetection, specifically to an RNA preservation solution for the spiny-breasted frog and its preparation method. The solution comprises the following components in parts by weight: 0.1-0.2 parts modified nano-white clay, 22-23 parts biomimetic liposome dispersion, 28-32 parts citrate-phosphate buffer, 4-6 parts ammonium sulfate, etc. This invention constructs a composite preservation system and innovatively transforms spiny-breasted frog processing byproducts into key functional components, achieving an organic combination of preservation solution formulation design and green recycling of raw materials. This effectively maintains the integrity of the sample, while significantly reducing production costs and environmental burden. It also possesses good compatibility for multi-omics analysis and ease of operation, providing a stable and reliable sample preservation solution for resource conservation, genetic research, and functional component discovery for spiny-breasted frogs and other precious aquatic animals, with broad prospects for industrial application.
Owner:HUNAN AGRI UNIV +1

Domestication pond for artificial mixed feed of pachyhynobius ammodytes

ActiveCN224473868UFisheryWater flow
This utility model relates to an artificial feed domestication and rearing pond for spiny-breasted frogs, including a rearing pond and a frog habitat and egg-laying area located in the middle of the bottom of the rearing pond. A training feed area is located outside the frog habitat and egg-laying area, and multiple water jet pipes are arranged along the length of the training feed area to spray water into it. This water flow causes the feed to drift, attracting spiny-breasted frogs to forage. This utility model has a simple structure, low construction cost, is easy to operate, and has a high domestication success rate. It is suitable for the domestication and rearing of spiny-breasted frogs in various locations, and helps improve breeding efficiency.
Owner:FUJIAN FRESHWATER FISHERIES RES INST