15 results about "Perch" patented technology

1. Name of the product in this design: Parrot Perch. 2. Purpose of this design: a perch for keeping parrots. 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.

This invention belongs to the field of bio-aquaculture technology, specifically relating to SNP loci related to the body color of the leopard-gill spiny perch and their applications. This invention provides SNP loci (16_797851, 13_24322516, and 9_17302939) associated with the body color of the leopard-gill spiny perch. Furthermore, this invention provides a method for mining SNP loci and a method for enhancing the red color of the leopard-gill spiny perch's skin. By employing the HSV color model, the red body color is transformed from a direct sensory representation into a continuous quantitative variable, providing a data foundation for the genetic analysis of body color traits. Based on genome-wide molecular marker screening, genetic markers significantly associated with body color traits are obtained. Combined with the administration of agonists to individuals with genetic advantages, a significant enhancement of the red color of the leopard-gill spiny perch's body surface can be achieved. Therefore, the technical solution of this invention can not only directionally improve the body color trait of the leopard-gill spiny perch and cultivate high-quality new strains with stable body color inheritance, but also promote the development of marine aquaculture and the seed industry.

1. Name of the product in this design: Bird Perch (Flower). 2. Purpose of this design: for pet birds to sharpen their beaks, forage, climb, rest, and provide living space. 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.

The invention relates to the field of weever culture, and provides a weever cage culture method, which comprises a support and a fish culture pond provided with a first fish culture chamber, a second fish culture chamber and a third fish culture chamber, the bottom of the pond is an inclined part inclined along the third fish culture chamber, ports are arranged among the chambers, the third fish culture chamber comprises a fishing net and a fishing device, each chamber is provided with a constant temperature, oxygen and water adding system and a drain valve, and the top of the pond is provided with a sun shield. Breeding is divided into three stages, wherein the temperature is accurately controlled to be 18-20 DEG C in the egg hatching and fry rearing stage, egg yolk emulsified feed is fed, and medicated bath is conducted in stages; respectively culturing in three fish culture chambers, gradually raising the temperature to 28-30 DEG C in the adult fish growth period, and feeding crushed feed; gradually reducing the temperature to 15-25 DEG C in the spawning period of adult fishes, regulating and controlling illumination, and feeding immunity enhancing feed containing beta-glucan and vitamin C; sequentially fishing and collecting roes after spawning, cleaning each chamber, and circularly culturing. The water quality is detected every month, ammonia nitrogen and nitrite are guaranteed to reach the standard, efficient and healthy breeding is achieved, and the technical problem that the perch breeding effect is poor is solved.

1. Name of the product in this design: Bird perch (cactus). 2. Purpose of this design: for pet birds to sharpen their claws, climb, rest, and provide living space. 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.

The invention relates to the technical field of aquaculture, in particular to micropterus salmoides facility fry breeding equipment which comprises a fry breeding box, a mounting frame arranged in the fry breeding box in a sliding fit mode and a fixing frame fixed to the top end of the mounting frame. When the facility-based micropterus salmoides fry breeding equipment is used, the phototaxis habit and vitality characteristics of micropterus salmoides fries can be combined, the fries are guided to the upper still water area to form stable fry groups, accurate layering of the fry groups and bottom impurities is achieved, healthy fries are prevented from being discharged along with the impurities in the slag removal process from the source, fry loss is greatly reduced, and meanwhile, the fry breeding efficiency is improved. Through the arrangement of the winding assembly, the reciprocating assembly and the electric telescopic rod, the whole slag removal process of the equipment is orderly and controllable, impurities are prevented from diffusing into water, the problems that an existing equipment is single in slag removal structure and only can remove surface impurities are solved, impurities such as residual feed and dead fry in the seedling culture box are thoroughly removed, and the overall slag removal efficiency is improved.

The invention discloses a saline-alkaline-tolerant breeding domestication and long-distance transportation method for larvae of kiss bass. The method comprises the following steps: (1) hatching fertilized eggs; (2) breeding in a hatching pond; (3) culturing in an indoor culture pond; (4) gradually desalting and domesticating; (5) carrying out a long-distance transportation simulation test: (5.1) blending a water body; (5.2) starvation and cooling pretreatment before transportation; (5.3) optimizing the bagging density; (5.4) low-temperature oxygenation sealing and transportation; (5.5) buffering the temperature and water quality after landing into the pool; according to the method, the in-transit stress and death risk can be effectively reduced, the long-distance transportation survival rate and field adaptability are improved, technical support is provided for large-scale cultivation and cross-regional supply of the kiss bass in the inland saline-alkali area, and the method has good application prospects and economic value.

The utility model discloses a kind of integrated light regulation and anti-escape component's perch culture pond equipment, including culture pond body, culture pond body top is equipped with light regulation device, and four around is equipped with anti-escape component;Light regulation device passes through photosensitive sensor, adjustable height's lamp pole and timer, realize flexible accurate regulation to light intensity and time, satisfy perch different growth stage demand;Anti-escape component includes four around protective net, top's anti-jumping eave and the anti-escape net of water inlet and outlet, prevent perch from escaping in all directions;In addition, culture pond body bottom is equipped with drain and drain valve, it is convenient to clean impurity and sewage, pond also is equipped with oxygenation device, for perch provides good growth environment;The utility model effectively solves the problem that the existing perch culture pond light regulation is not flexible and anti-escape measure is not perfect, improves the culture efficiency and quality.

The invention belongs to the technical field of biological culture, and particularly relates to an SNP site related to the body color of plectropomus leopardus and application of the SNP site. The invention provides SNP (Single Nucleotide Polymorphism) sites (16797851, 1324322516 and 917302939) related to the body color of the plectropomus leopardus, and the SNP sites are related to the body color of the plectropomus leopardus. In addition, the invention further provides a digging method of the SNP sites and a method for improving the red color of the skin of the plectropomus leopardus. By adopting an HSV color mode, a red body surface color is converted from visual sensory representation to continuous quantitative variables, and a data basis is provided for genetic analysis of body color traits; based on whole genome level molecular marker screening, a genetic marker significantly associated with the body color character is obtained, and a gene dominant individual is fed with an agonist, so that the body surface red color of the plectropomus leopardus can be significantly improved. Therefore, according to the technical scheme, the body color character of the plectropomus leopardus can be directionally improved, a high-quality new strain with stable inheritance of the body color can be cultivated, and the development of the mariculture industry and the breeding industry can be promoted.

The application provides a genetic economic trait parameter estimation method of Epinephelus akaara, and relates to the technical field of Epinephelus akaara.The application firstly divides Epinephelus akaara into multiple genetic clusters based on SNP information through principal component analysis and spectral clustering algorithm;then obtains the half lethal temperature and disease resistance comprehensive score of each cluster through high-temperature tolerance experiment and disease resistance experiment;carries out breeding test under different environmental conditions, calculates growth resistance in combination with environmental fitness, and obtains growth evaluation index by comprehensively considering the growth rate under the standard environment;finally, the comprehensive genetic score is calculated by integrating the growth evaluation index, the half lethal temperature and the disease resistance score, and the top 20% excellent clusters are screened out.In the excellent clusters, the individuals are initially selected according to the growth rate, heat tolerance and disease resistance phenotype data, then the families are divided by SNP information to avoid inbreeding, and finally the BLUP method is used to calculate the comprehensive breeding value, and the top 20% individuals are selected as parents.

1. Name of the product in this design: Bird perch. 2. Purpose of this design: for pet birds to sharpen their claws, climb, rest, and provide living space. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the key design points: Design 1 3D view. 5. Design 1 is designated as the basic design.

1. Name of the product in this design: Bird Perch (Flower Stamen). 2. Purpose of this design: for pet birds to sharpen their claws, forage, climb, rest, and provide living space. 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 application discloses a fish mud feed feeding device for fish farming, belonging to the field of fish mud feed feeding technology. The fish mud feed feeding device includes a base, a transmission pipe mounted on the middle of the upper surface of the base via a bracket, a feed hopper mounted at the top of the transmission pipe, an auger connected to the output shaft of a motor mounted inside the transmission pipe, and a feeding component mounted on the left side of the transmission pipe. By setting up a funnel-shaped opening, a disc, a cutting trough, and two curved plates (one and two), this application can cut the fish mud feed into multiple small pieces. The impact plate and a single-sided cam drive the two curved plates to swing sequentially, achieving multi-angle and multi-directional feeding. Compared to traditional free-fall feeding, this device can disperse the feed over a wider water surface area, avoiding fish congregating to compete for food, effectively reducing collisions and fish injuries caused by competition for feed among Australian silver perch, and improving aquaculture safety.

The invention relates to a gene of a humpback perch interferon regulatory factor IRF1 and application of the gene as an immunologic adjuvant, and belongs to the field of molecular biology technology and application, the sequence of the humpback perch IRF1 gene is as shown in SEQ ID NO.1, and the amino acid sequence of protein coded by the gene is as shown in SEQ ID NO.2. The eukaryotic expression plasmid of the humpback perch IRF1 constructed by the invention can be used as an immunologic adjuvant of the DNA vaccine pCTssj to improve the immune effect of the humpback perch IRF1 against vibrio harveyi infection, can be developed into an immune preparation, and has good practical application value.

This utility model relates to the field of assisting crane pairing technology, and proposes a cage for pairing crested ibises during their breeding season. The cage includes a breeding area with breeding components on its surface for breeding crested ibises. By incorporating these breeding components, crested ibises are housed inside the breeding cage. A water pool provides water replenishment, and perches are provided for resting. The crested ibis breeding season involves pairing, nest building, and reproduction, with pairing being a crucial early stage. The establishment of the breeding cage allows crested ibises to freely choose their mates, reduces human interference, and strengthens communication between populations, achieving the effect of enabling crested ibises to freely choose their mates and promoting communication within the crested ibis population.