642 results about "Locust" patented technology

The invention relates to the field of pesticides, in particular to ultralow volume liquid containing benzoylurea insecticide, which comprises active ingredients, solvent and adjuvant. The active ingredient I is optional one of lufenuron, diflubenzuron, triflumuron, chlorfluazuron and chlorbenzuron belonging to benzoylurea, and the active ingredient II is insecticide of another type of function mechanism. The ultralow volume liquid containing benzoylurea insecticide has the advantages of simplicity in processing, high efficiency, water saving, long-term effect, a target being not easy to resist the insecticide, low environmental pollution, synergy and the like. Application of ultralow volume spray, low volume spray or ultralow volume static spray is well effective in controlling ostrinia furnacalis, sugarcane borer, locust, peach fruit borer, lesser green leaf hopper, striped flea beetle, bean fly, diamond back moth, prodenia litura, cabbage caterpillar, leaf beetle, thrip, leaf miner, inchworm, red spider and the like, and the ultralow volume liquid containing benzoylurea insecticide can be used for effectively controlling various pests on wheat, maize, vegetables, tobacco plants, tea plants, fruit trees, cotton plants, woods and sugarcanes.

A photoelectric attractive capturer for locusts is composed of a case body containing a group of vertical corrugated plates with gap between adjacent ones for dropping the locusts in it, a light source, and a locust collecting chamber under said gaps.

The present invention discloses an active biological drug fertilizer, which is characterized in that: the present invention is prepared with the fermenting process by photosynthetic bacteria, yellow corrupted acid and the extraction from Azadirachtin, Langdu Root and kusnezoff monkshood. The present invention is with an especial function for killing insect and preventing disease as well as accelerating the growth for the plant, protecting flower and fruit, enhancing the output and improving the integrative performance for the product quality and so on. The present invention is adaptable to the crops including rice, wheat, cotton, cole, bean, earthpea, corn, bast fibre plants, watermelon, fruit tree, vegetable, tobacco leaf, tea leaf, medicinal materials, flower, and pasture and seeding wood and so on. Besides, the present invention has also the function for accelerating the output for the pecan. The prevention and cure objects include: lepidopterans, orthopteran, Diptera, Coleoptera, ring vein, Hymenoptera and acarid and so on. The present invention has the much higher sensitivity to the following pests including: prodenia litura, asparagus caterpillar, cabbage butterfly, tea geometrid, tea smaller green leaf hopper, pecan peachblossom maggot and locust and so on.

The present invention relates to a method to fabricate a full edible insect powder, with the main raw material as the edible insects with the represent of the flour weevil, the cicada, the cryptympana atrata, the locust and the silkworm pupa. The exploited products in both domestic and international markets at present include the specific animal feeds and the dishes of edible insects, as well as the animal feed made from a certain amount of raw materials of insects. The present invention aims to exploit a full edible insect powder as well as the fabrication method and application thereof to accomplish the industrialized production with a large scale. The technical proposal is that the insects which undergoes both elimination of foreign bodies, toxins and cleaning up in the latter phase of cultivation are killed, dehydrated, roasted, (or dried through refrigeration) dried and refrigerated in vacuum, and then smashed and filtrateed to be the final product. The effect of the present invention is that the full insect powder contains all nutritious elements thereof, including proteins, lipids, vitamins and various trace elements. The present invention has unique characteristic, safety without toxins, wide application fields, feasibility to be the nutrition of serious snacks, and feasibility to be the stuffing of food of various cakes and candies.

The invention discloses a remote sensing technology-based grassland locust plague progressive prediction method. According to the method, the distribution of key habitat elements which influencing the development of a grassland locust population is obtained by the means of quantitative remote sensing inversion, meteorological station observation and the like, wherein the key habitat elements subjected to remote sensing inversion comprises land surface temperature, vegetation coverage and soil moisture; the spawning suitability, the incubation suitability and the growth suitability of locusts are analyzed quantitatively by establishing an evaluation model, and a locust plague risk early prediction model is established; a locust plague risk level prediction result is corrected by utilizing the remote sensing observation of an incubation period and a third period and the locust density data measured in the field according to the incubation and development time axes of the locusts, and the situations of a grassland locust plague are predicted progressively. According to the technical scheme provided by the invention, the progressive update of sensitive habitat elements is obtained by performing quantitative inversion on remote sensing data with higher time resolution, so that the prediction precision of a locust plague monitoring and prediction model is improved.

The invention discloses a pig feed containing a Chinese herbal medicine additive. The pig feed containing the Chinese herbal medicine additive is prepared from the following raw materials: corn, sunflower calathide, corn distillers grains, cyamopsis tetragonoloba meal, full-fat soybeans, rapeseed meal, wheat bran, fish meal, silkworm chrysalis meal, soybean meal, wild buckwheat, premix, anthocyanin, amino acid, natural glycine betaine, palm kernel powder, natural zeolite, calcium hydrophosphate, red date extractive, propolis, saccharicterpenin, kelp powder, endive, superfine ground peanut shells, orange peel pomace, peach tree leaves, elm tree leaves, locust leaves, garlic seedlings, Chinese herbal medicine additives, fermented large-leaf Chinese holly branch and leaf powder and alfalfa, wherein the Chinese herbal medicine additives are the combination of hawthorn, dried tangerine or orange peel, schisandra chinensis, the fruit of Chinese wolfberry, red dates, rhizoma zingiberis, angelica sinensis, polygonum multiflorum, quispualis indica, spina date seeds, immature bitter orange, poria cocos, liquorice, rhizoma corydalis, honeysuckle, codonopsis pilosula, pine needle meal, lithospermum and astragalus membranaceus. The pig feed lowers the production cost, strengthens the pig immunity, and improves the economical benefit of pig breeders.

The invention discloses a method for breeding tetraplont locust own-rooted plantlets by means of hardwood cutting; in the invention, a root nursery is established by planting the own-rooted plantlets,well-bred roots are collected as breeding materials, and a plant growth regulator is added in a matching manner to realize asexual reproduction of the tetraplont locust in large scale. The method obtains the tetraplont locust own-rooted plantlets by tissue culture or hardwood cutting; the own-rooted plantlets are planted to form the root nursery; and the fertilizer and water management of the root nursery is strengthened to accelerate the growth of the plantlets. After two years, multitudinous root segments can be provided every year; the robust root systems of which root diameters reach 0.3cm are screened in the root system collection in spring, then the root systems are pruned into root segments with a length of 5-6cm and planted in a seeding nursery; and most plantlets grew in currentyear can be as high as 1.0m and the ground diameter can reach 0.8cm, which can be used for forestation. The method for breeding tetraplont locust plantlets has the advantages of simple operation, reasonable design and remarkable effect and greatly improves the breeding efficiency of well-bred tetraplont locust plantlets.

The present invention discloses a dendrobium officinale kimura et migo wine and a preparation method thereof. The dendrobium officinale kimura et migo wine is prepared from the following raw materials, by weight, 0.5-1% of dendrobium officinale kimura et migo fresh strips, 1-2% of honey, and 97-98.5% of a distillate spirit, wherein ethanol in the distillate spirit is a good solvent for a plurality of nature substances, and can be provided for well extracting most of active ingredients from the dendrobium officinale kimura et migo to be absorbed by human bodies, such that utilization values of the dendrobium officinale kimura et migo can be effectively increased through making of the dendrobium officinale kimura et migo into the wine. In addition, the wine is added with locust honey, such that taste of the dendrobium officinale kimura et migo wine can be improved, and active ingredients in the locust honey and active ingredients in the dendrobium officinale kimura et migo can jointly provide effects for human bodies so as to further increase health effects of the dendrobium officinale kimura et migo.

The invention discloses a daily feed used for eupolyphoge sinensis culturing. The daily feed comprises a concentrated feed and a greenfeed. The concentrated feed is composed of following ingredients, by weight, 2 to 3 parts of yeast, 2 to 5 parts of beer yeast, 0.5 to 1 part of cane sugar, 65 to 75 parts of wheat bran, 5 to 7 parts of soya bean meal, 2 to 5 parts of concentrated soybean protein powder, 6 to 8 parts of corn powder, 0.02 to 0.04 part of ascorbic acid, 0.03 to 0.05 part of multivitamin, and 0.3 to 0.5 part of cellulose powder. The greenfeed is composed of following ingredients, by weight, 40 to 50 parts of pumpkin, 20 to 30 parts of black locust leaf, 10 to 20 parts of alniphyllum fortune, and 10 to 20 parts of Chinese cabbage. According to the daily feed, mixing feeding of the concentrated feed and the greenfeed is adopted, comprehensive nutritional demands of eupolyphoge sinensis are satisfied; yeast is added into the daily feed, so that dyspepsia of eupolyphoge sinensis is treated effectively, food consumption is increased, and eupolyphoge sinensis growth is promoted; appetite of eupolyphoge sinensis is promoted effectively by adding capsaicine into the daily feed at set intervals; and feed consumption of eupolyphoge sinensis is ensured.

The invention relates to the technical field of livestock breeding and in particular relates to a green pork piglet feed for stimulating the appetite and assisting in digestion. The feed is prepared from the following raw materials in parts by weight: 50-60 parts of corn meal, 20-22 parts of broken rice, 10-12 parts of chaff, 12-15 parts of rye bran, 10-12 parts of corn sugar slag, 8-10 parts of dry vinegar residues, 15-18 parts of rapeseed meal, 3-4 parts of fried white sesame powder, 1-2 parts of flos caryophylli, 2-3 parts of dry phyllanthus emblica powder, 5-8 parts of suaeda salsa, 3-4 parts of fish gut powder, 2-3 parts of fine shell powder, 6-8 parts of sweet potato seedlings, a proper amount of locust leaves, a proper amount of edible salt and 4-5 parts of a phagostimulant. The feed aims at the physiological features of piglets, and the raw materials such as the fried white sesame powder, the flos caryophylli and the dry phyllanthus emblica powder are specially added to stimulate the appetites of the piglets and promote digestion of intestinal tracts to the food; furthermore, the nutrition is balanced and complete; the growth of the piglets can be accelerated; after the piglets are fed on the feed, the daily weight gain is increased; moreover, all the raw materials are pure natural green components, so that the problem of drug residues is solved.

The invention provides a biological agent for planting organic vegetables, which comprises the following components: main materials: 3-6kg of radish, 3-6kg of onion, 3-6kg of garlic, 3-6kg of chili, 3-6kg of pepper, 3-6kg of pine needle and 8-12kg of plant ash; auxiliary materials: 3-5kg of triperygium wilfordii, 3-5kg of chinaberry bark, 3-5kg of sticktight, 3-5kg of ephedra oil, 3-5kg of betel nut, 3-5kg of sulfur, 3-5kg of ailanthus leaf, 3-5kg of locust leaf, 3-5kg of calamine and 3-5kg of kaempferia galamga; and assistants: 8-12kg of 12wt% sodium chloride water solution, 8-12kg of 15% magnesium chlorate water solution and 8-12kg of 6% sodium carboxymethyl cellulose water solution. The agent is simple in proportioning and convenient to use, and can effectively prevent and treat multiple diseases and pests.

The invention provides an important protein gene PTP1 relative with growth and infection of microsporidia of silkworms. The gene sequence CDS for coding the pole-tube protein PTP1 for microsporidia of silkworms is got based on the 9-magification gene data of microsporidia of silkworm and by collinear analysis. The pole-tube protein PTP1 got by the invention is of high importance for studying the breeding and infection mechanism of microsporidia, hence can play role in preventing and treating microsporidia in production practice. According RNAi interference, after the pole-tube protein PTP1 being interfered, the microsporidia loses the capability for infecting the host. The pole-tube protein PTP1 and its potential controlling gene of microsporidia will become a new factor for treating microsporidia infection. In addition, by means of transgenosis, the expression of the water-channel protein gene can be enriched, so that the water-channel protein gene can be used to control such destructive insects as locusts, etc.

The invention relates to preparation methods and applications of beauveria bassiana(Bals.-Criv.)Vuill and a bactericide thereof. Bassiana(Bals.-Criv.)Vuill especially has the effect of controlling locust pests. The accession number of bassiana(Bals.-Criv.)Vuill TRCC16003 provided by the invention in the China General Microbiological Culture Collection Center (CGMCC) is CGMCC No.7998. The strain has strong spore producing capacity, has strong insecticidal activity toward three-year-old nymphs of locusts and has LT50 (lethal time of 50%) of 4.13 days. The population quantity of the locusts can be effectively controlled by utilizing the strain. Besides, bassiana(Bals.-Criv.)Vuill has good control effects on other pests such as pine moths, ostrinia nubilalis and grubs and is worthy of popularization and application.

The invention discloses a bionic locust jumping robot with buffer performance, comprising a trunk structure, a driving module, a jumping leg module and a buffer leg module, wherein a driving motor and a limit cam mechanism in the driving module can realize control on the jumping motion of the robot; the jumping leg module is composed of two jumping leg branches with the same structure and a jumping leg connecting rod, the jumping leg connecting rod is fixedly connected with the jumping leg branches at the two sides, and the jumping leg connecting rod can move in a motion guide groove in the trunk structure so as to drive the jumping leg branches at the two sides to finish the jumping action; and the buffer module comprises four buffer leg branches with the same structure and can realize landing buffer of the robot. The jumping robot disclosed by the invention has controllable jumping leg motion track and better jumping performance and has favorable buffer performance and higher energy storage capability during landing, and then the jumping robot can adapt to rugged topography and complex environment, so that the motion range of the robot is greatly extended.

The invention relates to a locust-simulating flying and jumping robot based on a metamorphic mechanism. The robot is mainly composed of a locust-simulating structure part and a mechanical transmission system part located in the locust-simulating structure part; the mechanical transmission system part comprises a bouncing system and a flapping-wing system; and the bouncing system comprises an extension spring energy storage module, a pulley reversing module, a cam adjusting meshing module, a first-level decelerating module and a leg second-level incomplete gear decelerating module. The invention further discloses a flying control method of the locust-simulating flying and jumping robot. The locust-simulating flying and jumping robot based on the metamorphic mechanism is low in energy consumption, and more stable by adoption of gear transmission, the posture stability of the robot during moving can be improved, and practicability and bio-imitability are higher; two motion modes of flying and jumping of the robot are coupled through the mechanical transmission system part and supplement each other, impact force of the robot in the landing stage is reduced, continuous jumping is achieved, and the motion position is more accurate.

The present invention relates to a method capable of utilizing yellow locust stem and leaf extract to prepare aqueous preparation for effectively controlling powdery mildew of cucumber. Said aqueous preparation composition includes (by wt%) 0.2-4% of yellow locust stem and leaf extract, and the rest is water. Besides, said invention also provides the preparation method of said aqueous preparation and its concrete operation steps.

The invention discloses a locust-simulated bouncing and turning robot. A foreleg bounce-supporting rod and a drawleg bounce-supporting rod are respectively mounted at both sides of a body, have the same length and are arranged in parallel; the front ends of the legs are respectively articulated on the body; the rear ends are mutually articulated by a parallelogram linkage; the front end of the foreleg bounce-supporting rod is fixedly connected with a transmission rod; a spring is arranged between the transmission rod and the body; the foreleg bounce-supporting rod is driven by a full gear and a notch gear which are mutually engaged to intermittently rotate, store and release energy and realize bounces; and the tail end of the transmission rod at one side of the body is fixedly connected with a turning rod piece to form a turning device. The locust-simulated bouncing and turning robot can stably bounce and can bounce again under the condition that the landed body is possible to turn up so as to uprightly land and continuously bounce and turn up. The locust-alike bouncing and turning robot consumes low energy and can realize automatic control, thereby being suitable for complicated environments.

The invention discloses a method for breeding locusts, which uses zygotic embryo of different embryonic ages as explants, and uses MS+2, 4-D+BA+cane sugar+agar as an induction medium of an embryonic callus. The method comprises: using MS basal medium + MES + glutamine + casein hydrolysate + naphthylacetic acid + 6-Benzylaminopurine+cane sugar+agar as a somatic cell embryo medium, by inducting thecallus, transferring the formed globular embryo onto MS+casein hydrolysate medium, carrying out maturation culture of somatic embryo, and bourgeoning the cultured somatic embryo on a basal medium to from a complete small plant. The method of the invention has the advantages of high callus inductivity, high somatic embryo inductivity and high germination rate, and can cultivate a large numbers of locust test-tube plantlets in a short period for large scale and factory production.

The invention discloses a piece of functional bread for treating the cardiovascular disease, and a making method of the functional bread. The bread comprises 70 parts to 100 parts of coarse grain powder, 30 parts to 50 parts of composite functional powder, 6 parts to 8 parts of vegetable oil, 10 parts to 15 parts of egg white, 1.5 parts to 2.5 parts of nutrition additives, 0.002 part to 0.003 part of bread improver, 0.01 part to 0.02 part of corrigent, 0.3 part to 0.5 part of active dry yeast, 0.6 part to 1.0 part of edible salt and 5 parts to 10 parts of acacia honey. The coarse grain powder is the mixture of corn flour, green bean powder, rice bran, wheat bran, adlay powder, whole wheat flour and strong flour. The composite functional powder is the mixture of inonotus obliquus powder, celery seed powder, locust flower powder, kelp powder, hawthorn powder, wild salviae miltiorrhizae powder, yam flour and onion powder. The vegetable oil is the mixture of olive oil, perilla oil and garlic oil. The bread is good in taste, abundant in nutrient and low in fatty acid content, contains a certain number of Chinese medicine components and has a good dietary therapy effect on patients with the cardiovascular disease.

The invention discloses an attractant for aphid predatory natural enemy insects. The attractant is formed by mixing alpha-pinene, eugenol, locust flower essential oil and matricaria recutita essential oil according to the weight ratio of (1-20):(1-20):(0.1-30):(0.1-30). The attractant has the positive effects that fresh essential oil is used for attracting aphid predatory natural enemy insects and controlling aphids in the initial occurrence stage of the aphids according to an olfactory recognition mechanism of the natural enemy insects to a flower source. The attractant has the advantages that the attraction efficiency is high, the prevention and control cost is low, and the attractant is safe to agricultural products, and environment-friendly.

The invention discloses a jumping robot imitating the ejection mechanism of a locust. The jumping robot comprises a machine body, a front leg connected with the front end of the machine body, and a rear leg mechanism connected with the back end of the machine body. The machine body comprises a motor, a speed reducer, a coupler, a transmission lead screw, a feed rod support seat, a lead screw nut, a transmission feed rod, a rolling bearing, fixing screws for support rods, double support rods, an extension bar of a compression block, the compression block, a rolling wheel on the lead screw nut, and two deflector rods at the upper end of the lead screw nut; and the rear leg mechanism comprises a connecting spring support, a spring group, an inverted U-shaped rear leg, a connecting rod part, a spring pressure plate, a spring in the compression block, the rolling wheel on the compression block, a first wedge-shaped block, a rolling wheel on the first wedge-shaped block, a second wedge-shaped block and a rear leg power transmission rod. A compression device can complete the function of automatic triggering through the compression block, and the spring is further arranged between the compression block and a rear plate for realizing the function of fast release. The jumping robot is used as a motion carrier of a detection instrument, and remote control of the mechanism can be realized by adding a sensor and a control circuit board.

The invention discloses a locust-imitating bouncing robot capable of walking. The robot comprises a rack, a walking device composed of four legs and a quadrilateral bouncing device composed of gears and connecting rods. The four walking legs can rotate around the left side face and the right side face of the rack, the front legs and the rear legs are connected through the connecting rods to achieve asynchronous motion, shifting sheets and the front legs are fixedly connected together, two protrusions are arranged on the surface of each shifting sheet, two specially-shaped cams with the phase positions differing from each other at 90 degrees are installed on a drive main shaft, tension springs are installed between the front legs and the rear legs, and upper limbs and lower limbs of the walking rear legs are connected through ball pin pairs. Bouncing legs are energy storage devices with five-rod rhombus mechanisms as bases. A control circuit, a power source, a transmission structure anda lead screw nut structure are arranged in a robot body. The whole bouncing and walking coordinating motion is achieved only through two driving links, the robot accords with the motion characteristic of a locust, and the robot is simple in whole structure, low in freedom degree and easy and convenient to control.

The invention discloses a device for luring and trapping locusts through cyclone sealing gas absorbing spectrum illumination excitation. The device comprises a luring light source device, a rotating blade system, a trapping box and a negative pressure draught fan. The luring light source device is arranged in the rotating blade system and fixedly connected to a light source protection cover. The rotating blade system comprises a direct current motor, a rotating shaft, a transparent glass cover, a blade and a connecting support. A funnel-shaped sliding plate, a guiding channel and a self-locking mechanism are arranged on the upper portion inside the trapping box, the funnel-shaped sliding plate is formed by splicing and welding stainless steel, a collected locust separating chamber, a locust absorbing channel and a locust absorbing port are arranged on the lower portion inside the trapping box, and the negative pressure draught fan is arranged on one side of the trapping box and connected with the locust absorbing channel through the draught fan connecting device. The device has the advantages of being reasonable in structure, good in trapping effect, low in cost, high in adaptability and the like, plague locusts can be trapped at the fixed points, and large-scale and movable deserted field and grassland locust luring and trapping can be carried out in the locust plague outbreak area.

The invention provides a robina stem-apex chromosome pressing method, comprising: taking material, preprocessing, fixing, dissociating, pressing, dyeing, striking, microscopic examining, characterized in that: taking the stem-apex of robina tissue culture seedling in vigorous growth stage at 3-5pm at the culture-room temperature 22-25 DEG C., wherein the cell of the stem-apex of robina tissue culture seedling is at vigorous division stage; preprocessing the stem-apex using 8-hydroxy quinoline 0.002-0.004m for 3-5 hours; pressing the stem-apex using a cross pressing method; dyeing the pressed stem-apex using carbol fuchsin; striking the material using a pencil head and uniformly dispersing the cells to the best. The robina stem-apex chromosome pressing method has features of simple operation, high pressing efficiency, saved medicine consumption, uniform chromosome dispersion, easy counting, very easy observation of metaphase chromosome, uniform and clear dyeing, especially suitable for chromosome pressing of tough wood material.

The invention discloses a black locust flower yogurt and a production method thereof. The black locust flower yogurt is produced from black locust flower, sucrose, fermentative bacteria and fresh milk based on the mass ratio of (2-6):3:3:100 by the steps of sterilization, inoculation, fermentation and refrigeration post-ripeness. The fermentative bacteria consist of Streptococcus thermophilus, Lactobacillus acidophilus, Lactobacillus bulgaricus and bifidobacteria based on the mass ratio of 1:1:1:1. The yogurt produced by the method has slight perfume peculiar to the black locust flower, sweet taste, rich nutrients and the efficacy of beauty care.

The invention discloses a plant source quick result insecticidal composition and a preparation method and application thereof, and belongs to the plant source insecticidal pesticide technology field. The insecticidal composition is prepared from the following raw materials by weight percentage: 5-25% of matrine, 5-15% of plant type polyoxyethylene ether, 10-25% of alkyl glucosides, 5-30% of d-limonene, 5-15% of micropore starch, 0.05-0.8% of food antiseptics, and 10-69.95% of water. The raw materials and auxiliary materials used in the inventive composition are all derived from degradable pesticides, and do not contain harmful or un-degradable or potentially risky compounds, and chemical pesticides are not added and used. A pesticide effect test shows that the insecticidal rate of the insecticidal composition can reach or approach the level of chemical pesticides; the insecticidal composition has no pesticide harm to the plants and beneficial insects and is widely suitable for production of organic agricultural products such as fruit, vegetables, tea, tobacco leaves, and traditional Chinese medicinal materials or the like and control of injurious insects such as aphids, locusts, loopworms, red spiders, bradysia odoriphages, matrimony vine pyhlloxeras, pear pyhlloxeras, whiteflies, diamondback moths and armyworms.

A method and system for protection against natural temperature-dependent dangerous phenomena connected with huge streams mainly water, mud, locust. The method allows weakening these streams and allows protecting against these dangers at least at of the first two stages of development of said phenomena: forming these masses and their moving, as far as possible. The method allows protecting ecology and increasing CO2 absorption. The system allows also transporting the electrical energy that is received from solar radiation with help of solar cells flying in stratosphere to ground-based reception stations.

The invention discloses a three-dimensional ecological circulating breeding method. In the method, an intensive breeding rack, protective screens and breeding basins are composed; the intensive breeding rack comprises a plurality of layers; the upper layer is served as a flaying organism breeding layer; the middle layer is served as a reptiles organism breeding layer; the lower layer is served as an aquatic organism breeding layer; corresponding protective screens and breeding basins are arranged in all the layers; the breeding basins can be upwards overlaid and forwards arranged; flying organism at least comprises flies, moths and locusts; reptiles organism at least comprises earthworms, yellow mealworms, barley pests and dried bodies of ground beetle; and aquatic organism at least comprises fishes, shrimps, quasipaa spinosa, loaches and aquatic plants, so as to form a complete ecologic food chain. By adopting the structure, the method has the advantages that the environment is similar with the natural ecological environment, nutrient and balanced in ecology, growth and reproduction speeds are high, the disease resistance is high, the yield is high, the survival rate is high, and breeding space is saved.

The invention discloses a Qin fish feed. The Qin fish feed is prepared by cooking raw materials of fresh sweet potatoes and soybeans, which are wild in resource, swine fat meat, mussel meat, and silkworm chrysalis, crushing, and adding pumpkin fermented glutinous rice, corn starch, locust meal, poultry eggs, and the like, burdening, thickening, performing extrusion forming, drying and the like so as to prepare the earthworm-shaped nutrient and health-care daily Qin fish feed which is rich in fat, protein, dietary fiber, pectin, multiple kinds of vitamins, microelement and the like, interesting, nutrient and capable of promoting the growth; in addition, the feed has the effects of preventing and curing diseases such as dermatomycosis and rotted gill, which are easily caused by Qin fish. The feed has the advantages of being well chewy, softened when being put in water, fragrant, palatable, low in cost, and convenient to process, storage and feed, the ratio of output to input is high.