23 results about "Growth promoting" patented technology

The invention discloses a preparation process of high-efficiency absorption fish protein peptide and application of the high-efficiency absorption fish protein peptide in fertilizer, and belongs to the technical field of marine organisms. The aquatic product protein is directly used as a fermentation raw material, and the content of amino acid in the fish protein biological peptide is remarkably increased by utilizing the synergistic fermentation effect of microorganisms and assisted by biological enzymolysis, so that the absorptivity of the fish protein peptide is increased; the prepared fish protein peptide is used in the fertilizer to prepare the fish protein peptide functional fertilizer, the nutritional value and the utilization rate of the fertilizer are remarkably improved, and the fish protein peptide functional fertilizer has the remarkable effects of growth promotion, disease resistance, stress resistance and the like. According to the method, a conventional fish protein peptide preparation method of firstly preparing fermentation enzyme liquid and then performing biological enzymolysis is abandoned, the efficient absorption fish protein peptide is prepared by adopting a process of directly fermenting aquatic protein, a fermentation process and an enzymolysis process are integrated, and compared with a conventional process, the method has the advantages of simple production process, low production cost and the like; the method has significant effects and meanings for promoting green preparation of the fish protein peptide and efficient application of the fish protein peptide in fertilizers.

The invention relates to the technical field of aquaculture feed, and provides a compound feed additive for improving fish sugar utilization rate and promoting growth, the compound feed additive comprises the following raw materials by weight: 0.1-0.14 part of chromium picolinate, 1.5-2.5 parts of vitamin C, 20-40 parts of amylase, 20-40 parts of protease, 10-20 parts of dimethyl-beta-propiothetin, 2-4 parts of bile acid, and 18-22 parts of a carrier. The compound feed additive provided by the invention has the beneficial effects that the blood sugar is regulated, and the sugar metabolism capability of fish bodies is improved; due to the use of the compound feed additive, energy supply caused by protein decomposition is reduced, so that the growth performance of the fishes and the utilization rate of the feed are improved; the low-temperature stress resistance of the fishes is improved, and the breeding negative influence caused by temperature change is reduced; the protein loss is reduced; the feed cost is reduced; and the culture benefit is improved.

The invention discloses a compound vitamin amino acid premix as well as a preparation method and application thereof, and belongs to the technical field of feed additives. An embedding system is formed by the chitosan, the polyethylene glycol and the glyceryl ricinoleate, and the tea tree oil and the perilla oil are compounded to serve as an antioxidant, so that the stability of vitamins can be remarkably improved. Besides, hydroxyapatite is added into the starch, modification treatment is performed through succinic anhydride and polyvinylpyrrolidone, the component compatibility is good, o-vanillin is introduced, the fragrance of o-vanillin has a food calling effect, the palatability is improved, the components of the functional additive are optimized, and the remarkable immune enhancement and growth promotion effects can be achieved; the cellular immunity and humoral immunity functions of the body are enhanced, and the granulating formability is effectively promoted by combining with the components of the carrier with good compatibility. On the whole, through interaction of the vitamin composition, the amino acid composition, the functional additive and the carrier, the immunity and growth performance of animals are jointly improved from multiple aspects.

The present application relates to the technical field of feed, especially to a growth-promoting feed for fattening pigs and a preparation method thereof, which comprises the following raw materials in parts by weight: corn, wheat bran, soybean meal, rapeseed meal, fish meal, modified hydrotalcite, compound enzyme preparation, probiotic preparation, calcium hydrogen phosphate, stone powder, salt, zinc oxide, copper sulfate pentahydrate, soybean oil, choline chloride, mildew inhibitor and antioxidant. The modified hydrotalcite, compound enzyme preparation and probiotic preparation are used in combination, which can significantly improve the growth performance of fattening pigs, reduce the diarrhea rate, improve the nutrient digestibility and improve the serum metabolic indicators.

The invention belongs to the technical field of microbial fermentation, and particularly relates to application of sporidiobolus sp. ZRQ01 in plant growth promotion. The sporidiobolus sp. ZRQ01 has been preserved in the Guangdong Microbial Culture Collection Center on May 22, 2025, the address is the 5th floor of the building 59, No.100 Courtyard, Xianlie Middle Road, Guangzhou, and the preservation number is CDMCC No: 66380. The invention provides the application of the sporidiobolus sp. ZRQ01 in plant growth promotion, and a growth-promoting microbial inoculum is developed by taking low-value agricultural products such as cabbages as raw materials, and has the characteristic of low cost; the data result of the embodiment of the invention shows that the growth-promoting microbial inoculum prepared by the invention can greatly improve the growth of soybeans.

This invention belongs to the field of hydroponics and discloses an intelligent vegetable cultivation device for home balconies. It includes a three-dimensional support frame, a nutrient solution circulation component, an automatic solution replacement component, a control component, multiple LED plant growth lights, and multiple cultivation layers. The device achieves active supplemental lighting through multiple LED plant growth lights, reducing reliance on natural sunlight and ensuring the duration and intensity of vegetable photosynthesis. Multiple LED plant growth lights are installed at the bottom of each cultivation layer, and the control component can automatically set the daily operating time. When the balcony has poor lighting or prolonged cloudy / rainy days, these LED lights can actively provide a stable and adjustable artificial light source for the lower-layer vegetables, eliminating the need for natural sunlight. It also enables precise drip irrigation of the nutrient solution and automatic circulation for oxygenation. Combined with stable light, this creates a synergistic growth-promoting effect, further improving the growth efficiency of vegetables in low-light environments.

The invention relates to the technical field of preparation of hair-growing essence, in particular to an intelligent control system for preparation of hair-growing essence for maintenance and hair loss prevention, comprising: a conveying module for conveying raw materials to a mixing position; the mixing module is connected with the conveying module and used for mixing the raw materials so as to output the nourishing, hair loss preventing and hair growth promoting essence; the stirring adjusting module is connected with the mixing module and is used for determining the switching frequency of the stirring direction according to the starting response duration of the stirring paddle; the conveying adjusting module is connected with the conveying module and the stirring adjusting module and used for determining the rotational flow strength of the raw materials in the conveying pipeline according to the effective conveying lag amount of the raw materials; the pumping adjusting module is connected with the conveying module and the conveying adjusting module and used for determining the pressure difference between the inlet and the outlet of the pump body according to the starting idling duration of the metering pump. The control stability of preparation of the hair growth essence is improved.

1. The name of the design product: packing bag (1). 2. The use of the design product: for packing pig growth promoting agent. 3. The design points of the design product: the combination of shape, pattern and color. 4. The picture or photo that can best show the design points: front view. 5. The design claimed contains color. 6. The design product is thin, omitting the left view; the design product is thin, omitting the right view; the design product is thin, omitting the top view; the design product is thin, omitting the bottom view.

The invention discloses a formula and method of a liquid strain for increasing the yield of shiitake mushrooms, and the method comprises the following steps: (1) inoculating the liquid strain into solid mushroom sticks by a pulse type high-pressure injection method under the injection pressure of 0.3-0.5 MPa, injecting each mushroom stick into 4-6 point positions, and injecting 3-5mL into each point position, and (2) culturing the inoculated mushroom sticks in a dark place under the conditions of 22-25 DEG C and humidity of 50-65%, the invention aims to solve the problems of low mycelium activity, long period and high pollution rate in the prior art. According to the technical scheme, the formula and the method of the liquid strain for improving the yield of the shiitake mushrooms are provided. Through the synergistic effect of the composite carbon and nitrogen source and growth promoting factors (nano silicon dioxide and vitamin B1), the hypha metabolic activity is improved by 40%-50%, the biomass accumulation rate is increased, the problem of slow growth caused by insufficient growth promoting factors in a traditional formula is solved, and the whole-process parameters (temperature, humidity and illumination) are digitally monitored, so that the production efficiency is improved. The repeatability and the stability of industrial production are realized.

The invention belongs to the technical field of fertilizers, and particularly relates to a multifunctional biological source liquid medical fertilizer and a preparation method thereof.The preparation method of the multifunctional biological source liquid medical fertilizer comprises the following steps that S1, shrimp shell powder and dilute nitric acid are mixed and stirred, and solid-liquid separation is conducted; s2, carrying out enzymolysis on the decalcified and degreased shrimp shell powder by adopting compound protease, and carrying out solid-liquid separation; s3, the chitin residues and potassium hydroxide are mixed for a reaction, and solid-liquid separation is carried out; s4, carrying out enzymolysis on the chitosan residues by adopting chitosan hydrolase; s5, mixing the lignite powder and the potassium hydroxide residual liquid to prepare a potassium fulvate pure liquid; s6, mixing the amino acid liquid, the chitosan oligosaccharide liquid and the pure potassium fulvate liquid, and adding the abamectin microcapsules to obtain the multifunctional biological source liquid medical fertilizer. By compounding multiple components, the nutrition of the medical fertilizer is more comprehensive, and the growth promoting effect is improved.

The invention discloses an efficient fattening goat feed and a preparation method thereof. The feed comprises the following components in parts by weight: a basic energy component, a protein nutrition component and a functional addition component, and synergistic supply of energy and protein is realized by reasonably proportioning a rapidly digestible energy raw material, a medium-slow energy release raw material, an easily absorbable protein raw material and a structural protein raw material; meanwhile, probiotics, enzyme preparations, grease rich in conjugated linoleic acid and traditional Chinese medicine extracts are introduced, and the requirements for growth promotion, meat quality improvement and stress resistance are met. Experimental results show that compared with common feed, the feed disclosed by the invention has the advantages that the daily gain can be remarkably increased, the feed conversion rate is reduced, and the slaughtering period of the Yangtze-triangle small white sheep is shortened from about 150 days to 115-122 days. The feed has the advantages of high fattening efficiency, high feed utilization rate, stable meat quality and the like.

The invention relates to the technical field of feeds, in particular to a penaeus vannamei boone growth promoting feed and a preparation method thereof. The feed comprises specially-made chitosan shell microcapsule particles, each chitosan shell microcapsule particle has a double-layer structure of a sodium alginate gel inner core and an oxidative degradation chitosan thin shell, and oligosaccharide and nano / micron calcium carbonate are embedded in the inner core. Through the design, the microcapsules are kept stable in the initial stage of processing and water entry, and loss is reduced; in the intestinal tracts of the prawns, thin shells are corroded in weakly alkaline environments of midguts and posterior guts, gel disintegration is controlled in cooperation with an inner core differentiation calcium release skeleton, targeted slow release of active ingredients is achieved, and therefore the feed utilization rate is remarkably increased, prawn growth is promoted, and intestinal health is improved.

The invention relates to a preparation method and application of a microbial fermented soybean meal feed. The method comprises the following steps: mixing soybean meal which is crushed, sterilized and sieved by a 60-mesh sieve with an oligosaccharide solution, and inoculating bacillus velezensis DZ-4-002 to carry out fermentation, so as to obtain the microbial fermented soybean meal. By optimizing the fermentation process, soybean antigen protein and trypsin inhibiting factors in soybean meal are remarkably degraded, the degradation rates reach 77.5% and 73.4% respectively, the proportion of acid soluble protein is increased to 13.3% from 2.9%, the content of crude protein is increased to 51.1% from 44.8%, and the viable count exceeds 2 * 10 CFU / g. The product has excellent probiotic function and growth promoting effect, and has the characteristics of high efficiency, safety and economy.

The utility model discloses a mixing device for preparing growth promoting fertilizer, which relates to the technical field of mixing equipment and comprises a mixing tank, a first discharge port is arranged on the side wall of the mixing tank, a second discharge port is arranged on the side wall of the lower end of the mixing tank, two blanking frames are fixedly connected to the inner wall of the mixing tank, and a screen is fixedly connected to the inner wall of the lower end of each blanking frame. A first discharging opening is formed in the mixing tank, one end of the screen is connected with the inner wall of the first discharging opening in an abutting mode, the inner wall of the upper end of the mixing tank is fixedly connected with a first mounting plate, the first mounting plate is fixedly connected with the side wall of the discharging frame, and the upper end of the first mounting plate is fixedly connected with a servo motor. According to the mixing device, the raw materials are mixed and then screened by the screen, so that the residual raw materials with larger volume are removed, the raw materials with qualified volume fall to the bottom of the mixing tank, and then the raw materials are mixed in cooperation with the first scraper, the second scraper and the stirring plate, so that all the raw materials can reach proper particle sizes before entering the mixing stage.

This utility model discloses a grape vine bud-promoting and uniform fertilization applicator, relating to the field of grape cultivation technology. It includes a mounting frame, with the left and right parts of the mounting frame rotatably connected to the left and right ends of a bidirectional screw. The left and right parts of the bidirectional screw are threaded into screw holes on a movable plate, with the threads on the left and right sides of the bidirectional screw being opposite. The front parts of the two mounting frames are fixedly connected to round tubes, with brushes fitted to the lower ends of the tubes. Through holes are opened at the lower ends of the tubes, connecting to the interior of the corresponding brushes. The upper ends of the tubes are rotatably connected to the lower ends of flexible hoses. The upper ends of the flexible hoses are connected to outlets on the left and right sides of a distribution box. The distribution box is fixedly connected to the middle of the upper surface of the mounting frame. The left end of the bidirectional screw is connected to a power mechanism, automatically applying fertilizer to the grape vines. The height can be adjusted according to the height of the grape vines, making it quite practical.

This invention relates to the field of aquaculture technology, and more particularly to a growth-promoting composition for aquatic animals and its preparation method. The method involves acquiring multi-dimensional process information and performing step-by-step comparisons based on preset thresholds. First stirring parameters are adjusted based on the comparison between uniformity and a preset uniformity; second stirring parameters are adjusted based on the synergistic comparison between transparency change rate and temperature change rate; a cooling method is determined based on the comparison between acid value and a preset acid value; abnormalities in the encapsulation stage are identified based on the comparison between encapsulation rate and a preset encapsulation rate; conditioning parameters are calculated based on free oil content, hardness, and viscosity, and low-temperature conditioning parameters are adjusted accordingly; after processing, the mixture is pulverized and sieved using a preset mesh sieve to obtain a powdered composition. This invention, through multi-parameter coupled control, precisely optimizes the dispersibility, solubility, and encapsulation stability of the active ingredients, thereby improving the emulsification and dispersion efficiency, enteric solubility, and appetite-stimulating and growth-promoting effects of the composition.

The application discloses an antibacterial peptide mutant and application thereof, the amino acid sequence of the mutant is shown in any one of SEQ ID NO:1 or SEQ ID NO:2.The antibacterial peptide has good antibacterial and bacteriostatic performance, and the application thereof in preparing microbial inhibitors and in feed additives is also provided.The feed additive comprises the antibacterial peptide, wherein the antibacterial peptide can replace the growth promoting effect of antibiotics, and the effect is rapid and stable without residue; meanwhile, the feed additive also comprises gamma-aminobutyric acid and vitamin C, which can eliminate the reduction of feed intake caused by high temperature and high humidity, relieve heatstroke symptoms such as no sweating and rapid breathing, resist stress, have a good regulating effect on various physiological and pathological changes, reduce and neutralize toxins, and enhance the detoxification capacity of liver.

The invention discloses a preparation method of a small peptide manganese feed additive for enhancing development of white feather broilers, and relates to the technical field of feed additives.The method comprises the steps that zein serves as a raw material, and a small peptide solution with the molecular weight concentrated to 500-1200 Daltons is obtained through complex enzyme synergistic enzymolysis; under the protection of nitrogen, directional chelation is carried out according to the molar ratio of small peptide carboxyl to manganese ions being 3: 1; performing ultrafiltration purification to remove free manganese, and performing spray drying to obtain a powder product; the controllable release performance is verified by simulating a poultry digestion environment. The invention aims to solve the technical problems that the existing small peptide chelated manganese feed additive is low in absorption efficiency, limited in growth promoting effect, poor in batch stability and not suitable for physiological characteristics of digestive tracts of poultry when being applied to white feather broilers, and realizes high chelation rate, excellent flowability and storage stability of the feed; the daily gain, the tibia ash content and the feed conversion rate of the white feather broilers are remarkably improved, and the process is green and suitable for industrial continuous production.

1. The name of the design product: packing bag (2). 2. The use of the design product: for packing broiler growth promoting agent. 3. The design points of the design product: the combination of shape, pattern and color. 4. The picture or photo that can best show the design points: front view. 5. The design claimed contains color. 6. The design product is thin, omitting the left view; the design product is thin, omitting the right view; the design product is thin, omitting the top view; the design product is thin, omitting the bottom view.

The invention discloses a fish feed additive, a fish feed, a preparation method and application. Relates to the technical field of fish feed. The fish feed additive is prepared from at least one of S-configuration indole-3-lactic acid and racemate indole-3-lactic acid. Based on the innovative discovery of the biological activity of the indole-3-lactic acid stereoisomer, the invention provides a feed solution with a remarkable growth promoting effect and a broad-spectrum anti-stress function, and provides a brand new technical approach for improving the quality and the efficiency of the aquaculture industry.

The application belongs to the technical field of feed additives, and discloses a preparation method and application of a compound multi-vitamin nanoemulsion, and specifically discloses a compound multi-vitamin nanoemulsion, which comprises a vitamin supplement, an emulsifier, a traditional Chinese medicine immunity enhancer, an amino acid supplement and an antioxidant; the vitamin supplement comprises fat-soluble vitamins and water-soluble vitamins, and the traditional Chinese medicine immunity enhancer comprises an extract of Astragalus membranaceus and / or an extract of Ganoderma lucidum. The application provides a nano compound multi-vitamin with an anti-stress and growth-promoting effect, and the multi-vitamin is combined with Astragalus membranaceus and Ganoderma lucidum to enhance the anti-stress effect and the growth-promoting effect.

The invention discloses a growth-promoting feed additive prepared from radix astragali, honeysuckle flowers and probiotics in a synergistic manner. The additive is prepared by taking 15-25 parts of astragalus membranaceus decoction piece superfine powder, 10-20 parts of honeysuckle decoction piece superfine powder, 15-25 parts of a fermentation substrate and 10-20 parts of carrier zeolite powder as matrixes through a two-stage solid-state fermentation process of lactobacillus plantarum and bacillus subtilis. The preparation method comprises the steps of raw material pretreatment and mixing, strain activation and propagation, two-stage solid fermentation, post-treatment and the like, and directional conversion of traditional Chinese medicine components and efficient proliferation of probiotics are realized through specific process parameter control. Experiments show that the product can significantly inhibit pathogenic bacteria, increase the survival rate of probiotic gastrointestinal fluid to 75.8%, increase the average daily gain by 12.1%, reduce the feed conversion ratio by 5.4% and reduce the diarrhea rate by 78% in weaned piglet feeding; the final weight is increased by 4.8% in the white feather broiler feeding process, the immune function is remarkably enhanced, the product storage stability is excellent, and a safe and effective alternative scheme is provided for solving the problem of antibiotic residues.

The invention belongs to the technical field of aquaculture, and particularly relates to a disease-preventing nutritional compound Chinese herbal medicine river crab feed additive and a preparation method thereof. The Chinese herbal medicine components of the additive comprise astragalus membranaceus, hawthorn, pericarpium citri reticulatae, radix isatidis, oriental wormwood, coptis chinensis and allicin. The feed additive is high in stability in water, simple in component and stable in property, can enhance the disease resistance and immunity of the river crabs, reduces the generation of drug resistance of pathogenic bacteria, realizes the dual effects of disease prevention and growth promotion, and effectively improves the meat quality of the river crabs at the same time. In addition, the preparation method provided by the invention is simple in process, convenient to operate and easy to realize industrial production.