1309 results about "Maggot" patented technology

The invention belongs to the field of feed and is particularly suitable for feeding crabs. The crab feed is mainly characterized in that: (1) various animal and vegetable proteins, starch, trace elements, an auxiliary agent, a feeding promotion agent and the like serving as raw materials are compounded, so that the nutrient contents of the crab feed are more balance and comprehensive, and the requirements of the crabs during different growing periods can be met only by adjusting the ration of relative raw materials in the formula; and (2) the modified plastic processing machinery and process are used, and simultaneously the processes of mixing, shearing, curing, swelling, granulating and the like of the raw materials are also completed. Under the joint action of the two factors, the shapeof the product is stable, the flexibility is adjustable, and the product is not loosened after being soaked in water for several hours, so that the product is in accordance with the feeding habit of the crabs. Because the raw materials comprise fly maggots and earthworms that provide a certain amount of natural antibiotic and immunological factor, the product is insusceptible to decay and deterioration and can improve the disease-resisting capability of the crabs taking the crab feed. The crabs cultivated by the crab feed have the advantages of quick growth, fresh and smooth meat and rich nutrition.

A process for extracting protein and chitin from fly maggot and preparing chitosan from the chitin incldues such steps as extracting hydrolytic protein by enzyme hydrolysis, removing stink and enhancing fragrance by Maillard reaction, enzymolyzing, removing yellow substances and black spot, etc. The quality of produced protein and chitin conforms with food grade standard.

The invention discloses a sick dead pig treatment technology, which comprises the following steps of: 1, receiving: collecting sick dead pigs in a treatment place; 2, disinfection: disinfecting the sick dead pig collected in the treatment place; 3, sealing and crushing: delivering the disinfected sick dead pigs to a closed treatment workshop, cutting the sick dead pigs by using a cut-off machine, delivering the cut sick dead pigs to a crusher, and crushing the cut material; 4, cooking and squeezing: delivering the crushed material to a high-pressure container and performing high-temperature disinfection and sterilization; 5, fly maggot culture: performing fly maggot culture by using the obtained residue as a fly maggot feed, and then performing separation to obtain residue, excrement and fresh maggot; and 6, separating oily water to obtain oil and water, wherein the obtained oil is used as biodiesel and a chemical raw material for next processing, and the separated water is concentrated and then delivered to the step 5 for the fly maggot culture.

The invention relates to a general-purpose high-efficiency bulking compound feed for a culter alburnus and a pelteobagrus fulvidraco. The compound feed is prepared from the following raw materials in portions by weight: 13-35 portions of imported steam fish meal, 10-25 portions of imported direct-heat fish meal, 3-5 portions of maggot powder, 2-8 portions of corn protein powder, 5-10 portions of soybean meal, 2-8 portions of fermented soybean, 2-4 portions of soybean meal, 3-8 portions of cottonseed protein, 2-5 portions of peanut meal, 2-5 portions of colza meal, 3-8 portions of meat/bone meal, 2-5 portions of sleeve-fish visceral meal, 23-33 portions of high protein flour, 1.0-3.0 portions of soya bean lecithin, 2.0-5.0 portions of sea fish oil, 0.4-1.0 portion of choline chloride (50%), 0.1-0.3 portion of vitamin C-phosphate (35%), 0.5-1.5 portions of calcium biphosphate, 0.2-0.5 portion of compound multi-vitamin, 0.5-1.5 portions of composite mineral salt, 0.04-0.2 portion of lutein (20%), 0.1-0.3 portion of phagostimulant, 0.1-0.3 portion of micro-ecological preparation, 0.1-0.3 portion of beta-1,3 glucan, 0.01-0.04 portion of phytase and 0.04-0.08 portion of non-starch polyase. The feed can meet all the nutritional requirements of culturing the culter alburnus and the pelteobagrus fulvidraco, so that fish bodies can grow quickly, high feed conversion rate can be achieved, and the coefficient of the feed ranges from 1.2 to 1.4. By using the feed, the immunity performance and the anti-stimulation capability of the culter alburnus and the pelteobagrus fulvidraco can be obviously enhanced, the energy of the fish bodies can be ensured, and the survival rate is improved by 5-10%.

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 invention provides a composting method for biologically dehydrating livestock manure, which comprises the following steps: under the condition of adding biological fermentation strains, horizontally laying the livestock manure, adding fly maggots for fermenting, and then, adding the livestock manure and biological fermentation strains in batches, wherein the fermentation period is 3-7 days, and the fermentation condition is 22-42 DEG C. The invention also provides a composting method for biologically dehydrating the livestock manure, which comprises the following steps: under the condition of adding the biological fermentation strains, horizontally laying the livestock manure, and then, adding the fly maggots for fermenting, wherein the fermentation period is 7-12 days, and the fermentation condition is 10-22 DEG C. The invention reduces the initial water content of livestock manure composting by microbiological synergistic action, fully performs the action of composting fermentation strains, does not need to add auxiliary materials for regulating the water content of the livestock manure, reduces the treatment cost of the livestock manure, and improves the composting quality. Meanwhile, the culture of fly maggots provides a large amount of high-quality feed protein and raw materials for further processing to better recycle organic wastes, thereby realizing the purposes of protecting environment and increasing efficiency and yield agriculturally.

The invention belongs to the field of feeds, relates to an aquiculture feed and particularly relates to a penaeus vannamei compound feed special for high salinity (over 3%) cultivation and a preparation method of the compound feed. The penaeus vannamei compound feed contains 3-6 parts of euphausiid meal, 20-35 parts of fish meal, 2-4 parts of fly maggot meal, 3-7 parts of chicken meal, 1-5 parts of silkworm chrysalis meal, 2-6 parts of squid liver paste, 2-5 parts of shrimp shell meal, 1-3 parts of algae powder, 3-8 parts of fermented soybean meal, 3-13 parts of soybean meal, 3-8 parts of peanut meal, 2-7 parts of corn gluten meal, 10-20 parts of wheat flour, 4-10 parts of monosaccharide and/or oligosaccharide, 2-6 parts of sleeve fish liver meal, 2-4 parts of fish oil, 1-2 parts of soybean oil, 1-3 parts of soybean phospholipid powder, 0.1-0.4 part of choline chloride and 1-3 parts of monocalcium phosphate. The penaeus vannamei compound feed is capable of meeting the growth requirement of penaeus vannamei for nutrition under high salinity (over 3%), good in stability in water, strong in anti-stress capability, high in survival rate and growth speed and low in feed coefficient.

The invention provides a fly maggot separator which comprises a trolley and a feeding device arranged at the front end of the trolley. The feeding device is connected with the front end of a groove-shaped storage bin which is fixed to the trolley and is used for conveying fly maggots and slag, the storage bin is provided with a vertical lifting device, the top of the lifting device is further provided with a sweeping device capable of moving in a reciprocating mode in the direction perpendicular to the moving direction of the trolley, the two ends of the lifting device are further connected with gates in a hung mode through connection rods, the gates are attached to the end faces of notches in the two ends of the storage bin, and the lateral lower portion of each end face is further provided with a collecting device fixed to the trolley. The fly maggot separator can greatly lower labor intensity of workers and improve separation efficiency of the fly maggots and the slag.

The present invention discloses a method for producing chitin/chitosan from the shell of silkworm chrysalis, fly larvina, which comprises: to break into pieces to progress the shell of silkworm chrysalis, fly larvina by dry or wet method; React the fine grits obtained with the fat enzyme and protein enzyme from micro-organism by a enzymolysis reaction in order to to eliminate the fat and protein contained in the chrysalis / larvina raw material; bleach using two-step method; Collect the materials after bleach and to wash, dry materials to obtain chitin product; Obtain chitosan by to circulate to cast off Acetyl reaction in a Rhizopus oryzae full cell immobilization biology reaction vessel; Obtain height hydrosoluble shel oligosaccharide by liquid submerged fermentation chitosan using acid formers. The present invention improves the quality of the product and the efficiency of production; reduces greatly the energy cost, the usage of acid, alkali, oxidant and other harmful chemistry thing and the discharge of effluent, waste residue; produces byproducts of high value at the same time; utilizes the resources integratedly; and increases the benefits of production.

This invention provides a method of using housefly larvae and life-profit-germ to handle bran for preparation of biological fertilizer. It includes the following process: (1) adding life-profit-germ into bran for culture; (2) put the bran after cultivation in housefly larvae breed plate, add housefly eggs; (3) In the 20-30 deg C for 3 to 5 days, isolate housefly larvae; (4) seal the cultivation material after isolating housefly larvae for fermentation to kill the remaining frogeye maggot, then obtain microbial fertilizer; (5) drying and packaging.

The present invention discloses a high nutrition health chicken feed and a preparation method thereof. Raw materials comprise 30-40 parts of corn flour, 15-25 parts of soybean meal powder, 12-13 parts of dry maggot powder, 9-12 parts of fish meal, 4-6 parts of bone meal, 4-5 parts of brewer's yeast powder, 3-4 parts of seaweed powder, 3-5 parts of shrimp shell, 2-4 parts of sunflower leaves, 3-5 parts of dehydrated carrot, 1-2 parts of dehydrated marigold, 0.2-0.3 part of gravy salt, and a proper amount of an additive and a phagostimulant. The health chicken fed with the high nutrition health chicken feed has characteristics of strong immunity, fast production, high feed conversion rate, robust shape, bright color feathers, fresh meat, and no raw meat odor.

The invention discloses a compounded botanical synergistic pesticide. The obtained compounded botanical synergistic pesticide takes sophocarpidine and macleaya alkaloids as main components, and is added with accessory ingredients in a synergistic manner; the morphology of the compounded botanical synergistic pesticide is environment-friendly missible oil, water aqua or soluble liquid; and in addition, the compounded botanical synergistic pesticide comprises sophocarpidine accounting for 0.1 to 20 percent and the macleaya alkaloids accounting for 0.1 to 20 percent, and the rest is the accessory ingredients. The compounded botanical synergistic pesticide is mainly used for controlling aphides on melons, fruits and vegetables as well as agricultural pests such as red spiders, Chinese chive maggot, poratrioza sinica yang et li, psylla chinensis, imported cabbageworm, cabbage moths and army worms. The compounded botanical synergistic pesticide does not contain any chemical pesticide component, is easy to degrade in environment, has no consideration of environment pollution and residual hazard, is safe to human, livestock and environment; pests are not easy to be drug-resistant to the compounded botanical synergistic pesticide; the compounded botanical synergistic pesticide is of great value to be applied and popularized on main agricultural and sideline products that earn foreign exchange through exports, such as the melons, the fruits, the vegetables, flowers and medicinal materials; and in addition, the compounded botanical synergistic pesticide is an ideal novel pollution-free pesticide.

The invention discloses an artificial feeding method for house fly larvae. The artificial feeding method comprises the four links, namely feed preparation, fly house construction, house fly larvae culturing and house fly larvae collection, and is characterized in that: the feed preparation link comprises feed preparation at the larval phase and adult phase; the fly house construction link comprises construction of a fly breeding curtain and a house fly larvae culturing pond; the house fly larvae culturing link comprises the following steps of building a house fly larvae culturing pond with bricks, wherein the heights of sides of the pond are 20cm and the area of the pond is 1-3 square meters, pouring fly eggs and wheat bran materials in a tray or pond, adding maggot materials like distiller's grains, bean dregs or wheat bran, and slightly stirring, wherein the fly eggs are not exposed on the surface of the maggot materials to prevent dehydration and devitalization, and the fermentation temperature in the maggot materials is not more than 40 DEG C and is not less than 20 DEG C, and the length of maggot materials is generally 5-10cm; and house fly larvaes collection link refers to the step of gathering and collecting the obtained adults by a banister brush for later use.

The invention provides large-scale high-efficiency fly maggot culturing equipment and a large-scale high-efficiency fly maggot culturing process, and relates to the field of fly maggot culturing. The equipment comprises at least one culturing workshop with a multifunctional ceiling. At least one feeding machine travelling along double-row distribution rails is arranged in the culturing workshop. A pair of main rails is perpendicularly arranged on the front of one ends of the distribution rails. A rail car used for transferring the feeding machine among different distribution rails is arranged on the main rails. Transferring rails horizontally perpendicular to the main rails are arranged on the rails car. The height of the transferring rails is consistent with the height of the distribution rails. The workshop ground between the two rails of the distribution rails form a culturing bed for fly maggot culturing. The equipment also comprises a total control device connected with an alarm. With the large-scale high-efficiency fly maggot culturing equipment and process provided by the invention, fly maggot continuous pipeline culturing can be realized. The equipment and the process are not influenced by climate temperature, and have high automation degree. With the equipment and the process, fly maggot large-scale and high-efficiency production can be realized.

The invention discloses a high-performance environment-friendly pig feed. The feed for pork pigs and mountain pigs is prepared by substituting raw materials such as earthworm powder, snail powder, fly maggot powder and yeast for protein raw materials such as fish meal, meat and bone meal and the like, substituting peanut powder for dregs of beans, substituting minor cereals-cassava powder for staple food grain such as corn, wheat and the like, and substituting polypeptide substances in the fly maggot powder, enzyme of the earthworm powder, complex enzyme of a multi-functional plasminogen activator, a flora of microbial probiotics, mechanism actions such as pathogenic bacteria inhibition for chemical growth hormones and chemical medicament antibiotics. The pig feed is characterized in that the pig feed contains a plurality of raw materials in portion by weight: 30 to 60 portions of detoxicated cassava powder, 10 to 25 portions of earthworm powder, 5 to 20 portions of snail powder, 2 to 10 portions of fly maggot powder, 6 to 30 portions of yeast powder, 5 to 20 portions of peanut powder, 1 to 4 portions of garlic powder, 1 to 4 portions of mineral trace elements, 2 to 5 portions of various amino acids, 0.5 to 2 portions of lecithin, 0.5 to 2 portions of various vitamins, 0.5 to 3 portions of multi-functional plasminogen activator, and 0.5 to 3 portions of microbial probiotics. The invention has the advantages of improving the quality of feeds, reducing production cost, promoting the safety probability of meat product and the like.

The invention provides toad peptide antibiotics separated from toad maggots and a preparation method of antibacterial drugs thereof. The preparation method comprises the following steps: taking toad maggots as raw materials; carrying out ultrafiltration and microfiltration, gel chromatography separation, ultrasonic standing wave liquid preparation chromatography and the like by adopting a solvent extraction method and an ion-exchange resin adsorption method; freeze-drying to prepare the toad peptide antibiotics; and combining the active components with appropriate excipients to prepare tablets, capsules, suppositories, ointments, enteric tablets and the like to be used for treating various diseases. The drugs prepared by the invention have the advantages of wide antibacterial range, specific drug components, controllable quality and stable performance and have industrial production values.

The invention relates to an earthworm feed and a preparation method of the earthworm feed. The earthworm feed is prepared from the following raw materials in percentage by weight: 10% of cow dung, 10% of pig manure, 10% of chicken manure, 30% of paper pulp sludge and 40% of straw scraps. The chicken manure is the aged chicken manure which is placed for more than one year or the residual chicken manure after maggots are cultivated. The earthworm feed and the preparation method of the earthworm feed have the beneficial effects that the earthworm feed disclosed by the invention has the advantages of sufficient nutrition, no side effects, simple proportion and convenience for manufacturing; and in a manufacturing process, extra wastes are not generated, so that the earthworm feed is environment-friendly and further improves the practical value.

The invention relates to a fly-maggot fat extraction method. It is the deep-processing producing method for the fly-maggot. The content of the unsaturated fatty acid in the fly-maggot fat can reach 60%. The method includes the following steps: processing dry maggot powder; ligroin lixiviating; solid-liquid phase separation; siphoning; and vacuum distillation. And it can gain the fly-maggot fat which satisfies the health demand.

The invention provides a method for trapping and collecting wild hermetia illucens by utilizing chrysomyia megacephala maggot cultivation residues. Specifically, bran and spray-dried animal blood cells are utilized to breed chrysomyia megacephala maggots firstly, then the chrysomyia megacephala maggot cultivation residues are utilized to trap and collect the wild hermetia illucens. According to the method, the suitable period for trapping and collecting the wild hermetia illucens ranges from April to October at the air temperature from 23 DEG C to 35 DEG C on clear and rainless days. The method is quite obvious in the effects of trapping and collecting the hermetia illucens, especially the lysine richly contained in the spray-dried animal blood cells is easily broken into cadaverine and other substances with strong stimulating smell under the action of the chrysomyia megacephala maggots and natural microorganism, the cadaverine and other substances with strong stimulating smell have an extremely strong effect of inducing adult hermetia illucens to lay eggs, and after the eggs of the wild hermetia illucens are hatched and grow under normal temperature, a great quantity of hermetia illucen larva resources can be obtained in a short time. The method is simple, convenient to operate, effective and capable of greatly saving manpower and time for obtaining the wild hermetia illucen larva resources.

In space, wastes from humans, animals, and crops can be fully recycled by rearing maggots which will be nourishing feedstuff for feeding animals. These animals and their eggs combined with crop plants will be varied food for humans in space. Water and nutrition left in the residues remaining after rearing the maggots can be recycled and used to fertilize crop plants. Rearing maggots, animals, and crop plants provides a self-sufficient food regenerative system that enables humans to live and work in space on long term missions independent of food from earth.

The invention relates to a technology for processing and recycling chick manure. Nutrients are absorbed by using a biological degradation method, and residues are used as crop fertilizer or roughly processed to be used as animal feed. The technology is characterized by comprising the following steps of: 1. carrying out a degradation method: drying the chick manure into dryness of 60 percent and covering a film to expose for 1-3 days; fermenting and then placing in a culture pond; placing fly acquiring bait at the room temperature of 20-25 DEG C and the humidity of 60-80 percent; acquiring fly and maggot imagos after 5-9 days and rinsing, sterilizing and drying to be used as chick and duck feed for feeding chicks and ducks or made into maggot powder to be added into the feed; directly applying the chick manure residues in crops; 2. roughly processing to form the animal feed; leaching and drying the chick manure into a state of scattering during holding; mixing 30 percent of dry chick manure, 10 percent of bean cake powder, 20 percent of maize residues, 30 percent of wheat bran and 10 percent of rice bran to be used as pig feed; and mixing, finely crushing and granulating 40 percent of dry chick manure, 30 percent of wheat bran, 20 percent of maize powder and 10 percent of bean cake to be used as fish feed. The technology has simple operation, saves the cost, changes waste into things of value and protects the environment.