20 results about "Polyculture" patented technology

The utility model relates to the technical field of shellfish culture, in particular to a polyculture system suitable for mudflat shellfishes, which comprises a culture pond and a shellfish culture cage arranged in the culture pond. A culture bottom bed is arranged at the bottom in the culture pond, a water temperature sensor and a water quality sensor are installed on the right wall in the culture pond, an adjusting rod is fixed to the upper end of the shellfish culture cage, a lifting plate is fixed to the upper end of the adjusting rod, a supporting plate is fixed to the right side of the culture pond, and an electric cylinder is connected between the supporting plate and the lifting plate; cooperative growth and resource sharing of shellfishes are facilitated, the culture height in the culture pond is flexibly adjusted according to the growth state of the shellfishes, the normal growth state of the shellfishes is guaranteed, the polyculture system has the advantages of being simple in structure, flexible in operation, high in culture benefit and the like, the growth speed of the shellfishes can be increased, and the culture cost is reduced. And adverse effects on the surrounding environment can be reduced.

The invention discloses a high-yield carp and crayfish polyculture system in a cold region pond, relates to the high-yield carp and crayfish polyculture system in the cold region pond, and belongs to the field of biological behavior ecology and the technical field of aquaculture. The invention aims to break through the ecological constraint of the special habitat of the cold region on the crayfish and solve the problem of the economic benefit bottleneck of the main culture pond for the carps in the cold region. The system comprises a carp feeding area, an annular submerged plant zone and a main crayfish breeding area, and the area ratio of the carp feeding area to the annular submerged plant zone to the main crayfish breeding area is (1-1.5): (0.5-1.0): (10.5-9.5). According to the method, the economic benefit bottleneck of the carp main culture pond is solved, the survival trapping of the crayfish is broken through, and the ecological constraint brought by the special habitat of the cold region is tamed.

The utility model relates to a male and female parent shrimp polyculture pond which comprises a shrimp pond, an oxygen injection mechanism is connected to the middle of the interior of the shrimp pond, two bins are connected to the interior of the shrimp pond, and feeding channels are connected to the bottoms of the bins; a rotating shaft is rotationally connected between the two opposite side walls in the feeding channel, a plurality of feeding rollers are connected to the rotating shaft, and the peripheral sides of the feeding rollers and the inner side wall of the feeding channel are arranged in a dynamic sealing mode. The utility model relates to the technical field of male and female shrimp polyculture ponds. When the male and female parent shrimp polyculture pond is used, an oxygen injection mechanism can be used for pushing water flow to flow during oxygen injection, then a side plate is pushed to enable a rotating shaft to rotate, a feeding groove is driven to rotate, feed falling into the feeding groove can enter the shrimp pond along with rotation of the feeding groove, the step of feeding operation is omitted, and the operation efficiency is improved. And the effects of reducing the steps required to be operated during feeding and reducing the feeding cost are achieved.

This invention relates to the field of aquaculture engineering technology, and discloses a gravity-based three-dimensional polyculture system for fish, shellfish, and algae based on intelligent monitoring, and its control method. The system includes a polyculture system net, which is used to optimize ecological efficiency when fish, shellfish, and algae are polycultured. The net contains polyculture support components. In this invention, the polyculture system net enables three-dimensional, stratified polyculture of fish, shellfish, and algae, establishing a complete trophic cascade relationship. Fish uneaten feed and excrement are filtered and utilized by mid-layer shellfish, shellfish metabolites promote the growth of bottom-layer algae, and algae photosynthesis oxygenates the system and absorbs eutrophic salts, forming a closed-loop, highly efficient ecological cycle. Combined with dissolved oxygen sensors, flow meters, and multi-dimensional water quality sensors for collaborative monitoring, the culture density at each layer can be precisely controlled, increasing the system's material conversion efficiency by more than 30% and reducing feed input by 25% compared to traditional monoculture models.

The invention relates to the technical field of ecological culture, and discloses an application of a platform field culture mode in a grass carp polyculture pond, the platform field culture mode comprises a culture pond body, the left end of the culture pond body is provided with a culture unit, and the right side of a culture pond spare tire is provided with a purification unit; and inch water pumps are mounted at the corners of the breeding units. The platform field culture mode is applied to the grass carp polyculture pond, materials are convenient to take, the material cost is low, the whole process is environmentally friendly and free of pollution, ecological purification and cyclic utilization of tail water of the culture pond are achieved, nitrogen and phosphorus in the water body are efficiently absorbed through aquatic plants such as sudangrass, barnyard grass and water spinach, and the water quality is improved. The aquatic plants can be regularly cut to serve as supplementary baits of herbivorous fishes, an ecological cycle of planting and breeding integration is formed, the low-carbon and ecological breeding requirements are met, the nitrogen and phosphorus utilization rate is obviously increased compared with a traditional breeding pond, the problems of water eutrophication, difficult tail water treatment and the like in traditional breeding are effectively solved, and the economic benefit is improved. The culture benefit and the environmental benefit are both considered.

The invention belongs to the field of multi-nutrition-level polyculture ponds, and particularly relates to a trachinotus ovatus-penaeus monodon-blue crab multi-nutrition-level polyculture pond which comprises a pond body, a lower-layer separation net is slidably connected to the lower middle portion of the inner wall of the pond body, and an upper-layer separation net is slidably connected to the upper middle portion of the inner wall of the pond body. The lower end of the upper-layer separation net is fixedly connected with a plurality of evenly-distributed supporting legs, and the upper end of the upper-layer separation net is fixedly connected with a supporting rod. The upper-layer separation net, the lower-layer separation net, the dismounting and mounting mechanism and other structures are additionally arranged in the pond body, in the using process, the pond body can be divided into three layers for breeding through the upper-layer separation net and the lower-layer separation net, independent species can be separated, mutual predation among bred objects can be effectively avoided, and the breeding efficiency is improved. In addition, in the breeding process, the bottom of the pond body can be oxygenated through an air conveying pipe, a rotary oxygenation frame and other structures at the bottom, and oxygenation of the water body in the pond body can be more uniform.

The invention relates to the technical field of shrimp and silkworm polyculture, and discloses a shrimp and silkworm polyculture system which comprises a base, a metal cage is fixedly connected to the top of the base, a partition cage is fixedly connected to the inner wall of the metal cage, and a top plate is fixedly connected to the end, away from the base, of the metal cage. A pressure mechanism is arranged in the equipment, after feeding for a period of time, a worker can switch on a power supply of a driving motor, so that the driving motor drives a fixing frame to move upwards through a telescopic rod, and the fixing frame drives a collecting plate to synchronously move upwards; the nereis and sludge at the top of the bearing frame synchronously move upwards along with the collecting plate and the storage pipe, finally, the output pipe blocks the through hole of the partition plate cage, after feeding is conducted for a certain time, part of mature nereis is brought to a prawn breeding area, the procedure of conventionally pumping water and then manually digging the nereis is avoided, and the labor intensity of workers is reduced. And the back feeding efficiency of the nereis prawn group in the polyculture process is improved.

The switchable circulating water system comprises an industrial aquaculture module and circulating water systems arranged at the water inlet end and the water outlet end of the industrial aquaculture module, the water inlet end of the industrial aquaculture module is connected with water outlet pipes of the circulating water systems, and the water outlet end of the industrial aquaculture module is a sewage return mechanism. The sewage return mechanism is connected with a circulating pump pool where a circulating pump is located after passing through a rotary sewage collection system, a microfilter, a protein separator and a disinfection system, and a switchable biological filter and a dosing pool are arranged between the protein separator and the disinfection system. The efficient and eco-friendly sea urchin factory recirculating aquaculture system is constructed, core modules of tail water treatment, mode switching, three-dimensional polyculture and the like are covered, technical innovation and practicability are achieved, and a high-quality solution is provided for industrial aquaculture.

The invention belongs to the technical field of insect feeding, and particularly relates to semi-artificial feed and an artificial feeding method for multihole transverse gallosoma elegans. The semi-artificial feed for the rhynchophorus multifortunei, provided by the invention, is prepared from fraxinus chinensis phloem powder, fraxinus chinensis xylem sapwood powder, soybean meal, cane sugar, agar, cholesterol, Webster salt, potassium sorbate, methyl p-hydroxybenzoate, compound vitamin B and distilled water according to a specific weight part ratio. The artificial feeding method comprises the whole processes of adult collection, egg laying induction, egg incubation, single larva feeding, pupa management and adult polyculture. The feed disclosed by the invention is comprehensive and balanced in nutrition, can fully meet the requirement of the whole life history of the multihole transverse gallosopterus, remarkably improves the survival rate of larvae and the eclosion rate of adults, realizes large-scale standardized feeding, and provides a stable insect source for research on pest control.

The invention discloses an artificial propagation-based fish and poncealamus latifolius polyculture growth environment monitoring system, and relates to the technical field of aquaculture environment monitoring. A data pair group between environment parameters and a mussel shell length growth rate is constructed by obtaining a fish and poncealamus initial ratio and a water body initial state parameter; establishing a multivariable nonlinear regression model based on a support vector regression algorithm, and extracting a dominant feature parameter combination; environmental parameters are monitored in real time, a deviation index between the environmental parameters and an optimal growth interval is calculated, a sequential relation between the environmental parameters and a growth trend is further analyzed, an environmental bearing factor is constructed, and whether the mussel is in a growth limited state or not is judged by combining a prediction threshold value; when the environment is overloaded, the fish density is dynamically adjusted or oxygenation and water changing operations are implemented, so that the water body state returns to a suitable interval; precise monitoring and intelligent regulation and control of the polyculture environment can be achieved, the growth efficiency and the ecological adaptability of the lassomusa dorsalis are improved, and good application prospects are achieved.

The present application relates to the technical field of intelligent breeding, and provides a fish mixed culture judgment method based on a lightweight multi-task image recognition network and a knowledge graph, which comprises: acquiring image data and sensor data, and pre-processing the image data to obtain an image to be recognized; inputting the image to be recognized into a pre-trained image recognition model to generate visual perception data; weighting and fusing the visual perception data and the sensor data to form a comprehensive feature vector; inputting the comprehensive feature vector into a pre-trained knowledge graph matching model, calculating the matching degree of the comprehensive feature vector and mixed culture rules in the knowledge graph according to a dynamic rule matching mechanism, and determining whether mixed culture is possible according to the matching degree. The present application solves the problem of low survival rate of existing fish mixed culture.

The invention discloses an automatic irrigation system for an insectivorous plant tank. The automatic irrigation system comprises a culture tank and an irrigation assembly, the irrigation assembly comprises an isolation plate, a recovery box, a conveying pipe and a plurality of irrigation pipes; according to the device, the irrigation structure drives the irrigation pipe to move up and down through the lifting module, automatic switching between soil drip irrigation and leaf surface atomization is achieved, and the polyculture adaptability is remarkably improved; meanwhile, the recovery tank and the filter plate cooperate to collect redundant water seeping from the soil, the water flows back to the irrigation box through the recovery pipe after impurities such as soil particles and residual leaves are intercepted through the filter plate, the water recovery rate reaches 90% or above, and the water consumption for single-time irrigation is remarkably reduced compared with a traditional mode; the filter plate can be detached for cleaning to avoid blockage of the recovery pipe and prolong the maintenance period; and the practical value is high.

The invention belongs to the technical field of fish and soft-shelled turtle polyculture control, and discloses a fish and soft-shelled turtle polyculture stocking parameter determination method and device. The determination method comprises the following steps: firstly, obtaining a culture target label of fish and turtle polyculture and corresponding historical stocking parameters; screening stocking parameter information corresponding to each breeding target label, and constructing a linear prediction model and a nonlinear prediction model corresponding to each breeding target label; further optimizing to obtain an optimized prediction model; and when a breeding target instruction input by a user is received, analyzing the breeding target instruction to determine a corresponding breeding optimization target and optimization prediction model so as to output optimized stocking parameters corresponding to the breeding target instruction. According to the determination method, key stocking parameters of economic benefits and ecological effects of fish and turtle polyculture can be accurately determined, great significance is achieved for reducing the culture cost and improving the culture benefits, and meanwhile optimization of the internal structure of a culture system, reduction of carbon emission and formation of a healthy and low-consumption ecological culture mode are facilitated.

This invention discloses a method for shrimp and turtle polyculture, relating to the field of aquaculture technology, including: S1 selecting a flat-bottomed pond with little siltation and setting up escape prevention facilities around the pond; S2 stocking freshwater shrimp and Chinese soft-shelled turtles; S3 setting up separate feeding areas for freshwater shrimp and Chinese soft-shelled turtles in the same pond; S4 water quality adjustment; S5 conducting pond inspections once in the morning and once in the evening every day to handle emergencies; This invention, through the shrimp and turtle polyculture model, can make three-dimensional use of the entire aquaculture pond space. Turtles typically crawl on the bottom of the pond, while shrimp typically swim in the water, thus making reasonable use of the three-dimensional space of the aquaculture pond and improving the utilization rate of aquaculture space.

The utility model relates to the technical field of cubilose fruit planting, and discloses a cubilose fruit high-yield planting cultivation device which comprises supporting rods, soil nails are arranged on the bottom faces of the supporting rods, the number of the supporting rods is two, longitudinal moving grooves are formed in the middles of the supporting rods in a penetrating mode, and fixing holes are evenly formed in the portions, on the two sides of the longitudinal moving grooves, of the supporting rods. A supporting frame slidably connected into the longitudinal moving groove is arranged between the supporting rods, supporting holes with the same diameter as the fixing holes are formed in the two ends of the supporting frame, the fixing holes and the supporting holes are fixedly connected through long-rod bolts and fixing nuts, and a light supplementing lamp assembly is slidably connected into the moving groove in the supporting frame. The light supplementing lamp assembly is arranged in the longitudinal moving groove, so that the light supplementing lamp can illuminate branches, sufficient illumination is guaranteed, especially for the branches on the bottom layer, sufficient illumination can be obtained through the light supplementing lamp, and therefore the branches on the bottom layer can produce cubilose fruits with good quality.

The invention discloses a tuna pond multi-fish culture evaluation method and system based on ecological analysis, and the method comprises the steps: synchronously collecting the ecological data and video stream data of a culture water area through the deployment of a sensor and a camera device; dividing a multi-fish culture cycle into a plurality of time points, calculating ecological differences based on ecological data, extracting video association frames, adopting a YOLOV5 model to identify fish school behavior characteristics, and constructing an ecological difference sequence containing time sequence information and a behavior difference sequence; vectorization processing is carried out on the difference sequence, time sequence information is reconstructed through a K-medoids clustering model, and an optimal time sequence is generated; and importing the optimal time sequence into an LSTM prediction model, respectively establishing an ecological anomaly prediction sequence and a behavior anomaly prediction sequence, and realizing dynamic evaluation and early warning of the breeding state. According to the method, through multi-modal data fusion and time sequence information reconstruction technologies and in combination with a deep learning model, the prediction precision of ecological abnormality and culture risks in a multi-fish polyculture environment is effectively improved, and a technical support is provided for intelligent mixed culture management.

This invention relates to the field of polyculture technology and discloses a shrimp-silkworm polyculture simulated beach culture device, including a main body, a shrimp frame, and a sandy beach. A baffle and a net are fixedly connected inside the main body. Sliding grooves are formed on the inner walls of both the front and back of the main body, and an inclined groove is formed on the inner wall of the main body near the sliding groove. The bottom of the main body is inclined. This invention uses an opening between two inclined strips to spray shrimp excrement and uneaten feed onto the sand layer, allowing the sandworms to decompose the shrimp excrement and uneaten feed, transforming them into beneficial substances for the sandworms. This promotes sandworm growth, reduces water quality deterioration caused by excrement accumulation, reduces shrimp predation on sandworms, and enhances the efficiency of polyculture.

The invention provides a soil hardening prevention device for polyculture planting of peach trees and green plant planting management equipment. The soil hardening prevention device for peach tree polyculture planting comprises a soil hardening treatment mechanism and a soil detection mechanism. The soil hardening treatment mechanism comprises a spraying assembly and a deep drip irrigation assembly, the spraying end of the spraying assembly is used for being arranged above the soil, the spraying end of the spraying assembly is used for being arranged towards the soil so as to spray soil loosening liquid to the shallow layer area of the soil, and the drip irrigation end of the deep drip irrigation assembly is used for being arranged in the deep layer area of the soil so as to spray the soil loosening liquid to the shallow layer area of the soil. The deep drip irrigation assembly is used for drip irrigation of the soil loosening liquid to a deep area of the soil; the detection end of the soil detection mechanism is used for being arranged in soil, and the control end of the soil detection mechanism is electrically connected with the control end of the spraying assembly and the control end of the deep drip irrigation assembly. The soil hardening prevention device for polyculture planting of the peach trees not only can solve the problem of soil hardening, but also can improve the survival rate of polyculture plants.

The invention relates to an ecological black carp breeding mode for reducing the concentration of pollutants in water of a breeding pond from the source. The ecological black carp breeding mode comprises the following steps: step 1, preparing the breeding pond; 2, cleaning and disinfecting the pond; 3, fry putting, namely putting the fry after disinfection, and carrying out polyculture on black carps, silver carps, bighead carps, snakeheads and hyriopsis cumingii; and 4, feed feeding, wherein the fed feed is black carp functional feed. And 5, pond management. According to the black carp ecological breeding mode for reducing the concentration of the pollutants in the water of the breeding pond from the source, source purification of the pollutants in the breeding water body, improvement of the feed utilization rate, shortening of the growth cycle of the black carps and dual improvement of the yield and the quality of the black carps are effectively achieved, and the remarkable superiority compared with the prior art is highlighted.