36results about How to "Nutritional diversity" patented technology

The invention relates to the technical field of water treatment, in particular to a denitrification slow-release composite carbon source as well as a preparation method and application thereof. Comprising the following components in percentage by weight: 2-10% of hydroxy acrylic acid, 2-10% of saccharides, 5-15% of straw waste liquid, 5-15% of kitchen waste liquid, 2-10% of saccharides, 3-15% of porous volcanic ash, 5-15% of polyvinyl alcohol, 0.2-1% of inorganic salt, 1-2% of polypeptide, 0.5-1% of growth factors, 0.2-1.5% of MFC agar, 0.1-0.5% of cellulase, 0.1-0.5% of protease, 0.1-0.5% of denitrifying bacteria and the balance of water. The sum of the percentages of the raw materials is 100%. The invention has the advantages that: each nutrient component is balanced, the nutrition is comprehensive, the activity of denitrifying bacteria is improved, the number of species and community layers of a biological system of a sewage treatment plant are increased, the growth of various microorganisms is facilitated, nutrient substances can be fully utilized, and the denitrification effect is far higher than that of related carbon sources such as single methanol, glucose and the like.

The invention provides a biological fermentation soybean milk powder organic fertilizer and a preparation process thereof, and belongs to the technical field of fertilizers. The preparation process comprises the following steps: preparing soybean milk powder; preparing a burdock root extract; preparing an echinacea purpurea extract; and preparing the organic fertilizer. According to the preparation method, bacillus subtilis, lactobacillus plantarum and saccharomyces cerevisiae are activated firstly, then the activated bacillus subtilis, the activated lactobacillus plantarum and the activated saccharomyces cerevisiae are mixed according to the mass ratio of (8-10): (2-3): 1 to ferment soybeans to prepare the soybean milk powder, higher fermentation efficiency is achieved, the content of small-molecule polypeptide in the soybean milk powder can be effectively increased, and the soybean milk powder can be used for preparing the soybean milk powder. When the soybean milk powder is used as a main component of an organic fertilizer, after soybeans are fermented, organic substances such as protein in the soybeans are decomposed into small-molecule polypeptides, so that the soybean milk powder is more favorable for crops to absorb, can provide nitrogen, phosphorus, potassium and various trace elements for the crops, and can effectively promote the growth of the crops.

The invention discloses bacillus subtilis K6 which is preserved in the China Center for Type Culture Collection, and the preservation number of the bacillus subtilis K6 is CCTCC (China Center for Type Culture Collection) NO: 20231096. The invention further discloses application of the bacillus subtilis K6 in detoxification of the corn germ meal, the bacillus subtilis K6 is used for fermenting and detoxifying polluted corn germ meal, the degradation rate of zearalenone in the corn germ meal reaches 95% or above, the degradation rate of aspergillus flavus B1 in the corn germ meal reaches 90% or above, toxic substances can be effectively degraded, the detoxification activity is high, and the bacillus subtilis K6 can be applied to detoxification of the corn germ meal. And the method has good tolerance to high temperature and low pH, has stable detoxification capability, and can remove recessive zearalenone toxin contained in the cake meal at the same time. The utilization value of the corn germ meal can be improved, the nutrient components of the corn germ meal can be improved, and a good technical foundation is laid for deep processing of the corn germ meal.

This invention discloses a method for producing crop cultivation substrate using sugarcane filter mud and sugarcane pith as main raw materials, comprising the following steps: (1) dissolving and diluting 4,5-dihydro-4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylic acid in water to obtain a solution; (2) mixing sugarcane slurry, sugarcane pith, the 4,5-dihydro-4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylic acid solution, fermentation agent, and improver, adjusting the moisture content, and then composting and fermenting. The compost is turned over every few days and continuously composted and fermented for several days to obtain the crop cultivation substrate. The crop cultivation substrate produced by this invention is of excellent quality, allowing direct planting of plants without root burn. Therefore, this invention, using sugarcane filter mud and sugarcane pith as main raw materials to prepare and produce crop cultivation substrate, can effectively solve the problem of comprehensive utilization of sugarcane filter mud and improve product sales.

The invention discloses an organic fertilizer prepared from kitchen garbage and hermetia illucens sand. The organic fertilizer is prepared from a mixed fermentation material, nutrient substances and a microbial compound inoculant, the mixed fermentation material is a product obtained after kitchen waste, garden waste, hermetia illucens sand and pine wood dust are subjected to microbial aerobic fermentation, and the nutrient substances comprise macroelement substances and microelement substances and are used for providing macroelements and microelements needed by plant growth. The compound microbial inoculant is used for providing microorganisms for improving soil, regulating a plant rhizosphere microbial environment and preventing soil-borne diseases.

This invention provides a method for the artificial breeding of bullfrogs, including bullfrog selection, pairing, breeding, artificial spawning induction, artificial insemination, fertilized egg hatching, and tadpole rearing. This invention uses precise control of water temperature and quality in the breeding water to stimulate the gonadal development of the bullfrogs. It utilizes artificial spawning induction, insemination, fertilized egg hatching, and seedling rearing techniques to solve the problems of existing bullfrog germplasm degradation and difficulties in artificial breeding. By adding *Lactobacillus rhamnosus* to the feed, the mortality rate of bullfrogs is effectively reduced, the hatching rate of fertilized eggs is high, and the seedling growth rate is fast. This allows for a stable and continuous supply of high-quality bullfrog stock, meeting the effective demand for bullfrog seedlings throughout the year, and providing a technical foundation for the artificial breeding of bullfrogs.

The present invention relates to the field of foods, and provides a snack food. The snack food comprises a bar-like body and a food portion wrapped at one end of the bar-like body; the food portion comprises at least one type of chopped nuts, chopped grains, and chopped dried fruit; and the food portion is bound into a solid body by means of a food binder. The present invention breaks a traditional concept in the food industry, a nut food is innovatively applied to a bar-like body to manufacture the food into a lollipop shape, and the food portion can be stably fixed on the bar-like body by means of a special structure of a fixing end of the bar-like body. Moreover, a consumer can eat the food without touching the food portion with a hand of the consumer, which is convenient and fast. The proportions of the nuts, grains, and / or fruit in the present invention is greater than half of the weight of the food portion; thus, the food has rich nutrition, would not cause excess sugar intake, and is a snack food suitable for consumers of all ages.

This invention relates to a blueberry lutein ester hawthorn cookie with a protective effect on vision and its preparation method. The raw material composition is as follows: 100-180 parts flour, 20-80 parts palm oil, 20-80 parts maltitol, 1-30 parts roasted wheat bran, 1-15 parts soybean dietary fiber, 1-10 parts polydextrose, 1-20 parts blueberry powder, 1-20 parts hawthorn powder, 1-20 parts leavening agent, 0.1-6 parts flavoring agent, 0.1-3 parts disodium dihydrogen pyrophosphate, 0.1-3 parts phospholipids, 1-5 parts lutein ester, 0.001-1 part water-soluble β-carotene, 0.1-4 parts blueberry flavoring, and 2-50 parts water. This cookie uses lutein ester, blueberry powder, and water-soluble β-carotene in a scientifically formulated ratio. After being absorbed by the human body, these three ingredients work synergistically to relieve eye fatigue and greatly enhance the protective effect on vision. It also has the advantages of good appearance and color, low calories, crispy and delicious taste, while being low in sugar, relieving eye fatigue, protecting the eyes, rich in dietary fiber, strengthening the spleen and aiding digestion, and maintaining normal intestinal function.

The invention discloses a method for preparing a plant-based composite peptide trace element chelate for feed processing, wherein rice bran is selected as a plant-based component, and rice bran protein is extracted therein, which is then degraded to produce small peptides, which are then further subjected to chelation reaction with an aqueous solution containing copper nitrate, cobalt nitrate, zinc nitrate and manganese nitrate. The chelate obtained by the invention can be used for feed processing, has a high trace element chelation rate, is comprehensive in nutrition, has very excellent efficacy in feeding livestock and poultry, and has broad market prospects.

The application relates to a diet formula and application, and relates to the field of daily diet health preservation and health care. The application aims to solve the problem of chronic diseases caused by incorrect diet and improve people's health. The technical scheme of the application is to provide a diet formula which is composed of diet nutrition juice, diet health preservation paste, diet energy meal and diet table-out supplement. The diet nutrition juice has five formulas, and provides specific nutrients for the repair of damaged cells of the human body; the diet health preservation paste has different adjustment formulas for different physical conditions of people; the diet energy meal mainly uses low blood sugar index whole grain food as staple food, and is matched with plant protein food and other side dishes; the diet table-out supplement contains vitamin B12, black chocolate and the like. In combination with the corresponding application method, the application provides comprehensive, sufficient, balanced and timely nutrients from the cell level of the human body, adjusts the balance of the human body, changes the acidic physical condition, prevents and treats chronic diseases, and improves the life quality.

The application discloses a sesame walnut black bean powder and a production process thereof, relates to the technical field of meal replacement powder processing, and is characterized in that the sesame walnut black bean powder is prepared from the following raw materials in proportion by weight: 20-30 parts of sesame, 15-20 parts of black beans, 5-10 parts of black rice, 4-6 parts of walnut kernels, 1-3 parts of black mulberries, 2-6 parts of purified konjac powder, 1-3 parts of red dates and 1-2 parts of chia seeds. The application further discloses a production process of the sesame walnut black bean powder. The sesame walnut black bean powder is prepared by mixing black mulberries and chia seeds and other nutritional auxiliary materials, crushing the mixture into powder and then preparing the sesame walnut black bean powder. The sesame walnut black bean powder can not only enhance the taste, but also provide more nutrients required by human bodies. The food material formula is healthy and balanced in nutrition, can meet the daily nutritional requirements of human bodies, is suitable for the fast-paced modern life, and is improved in crushing and screening of raw materials during processing. The dispersion effect of the powdered raw materials is better during production.

The application discloses a kind of edible plant blend oil and its preparation method, the content of the lipid companion in the finished product of the blend oil, including, polyphenol 20-70, squalene 100-300, 2350-5700 of glucosinolate, 1600-4550 of beta-sitosterol, 700-2100 of rapeseed sterol, 300-750 of stigmasterol, 40-95 of lanosterol, 30-165 of brassicasterol, 90-240 of alpha-tocopherol, 275-850 of gamma-tocopherol.The application provides a kind of edible plant blend oil, the content of each kind of fatty acid in the blend oil is reasonably matched, and contain a variety of oil-specific trace nutrients, more comprehensive nutrition, utilize the synergistic effect, so that food plant blend oil can achieve better effect of reducing high blood lipids and high cholesterol, can satisfy the nutritional needs of different population.

The invention belongs to the technical field of biological fermentation and single-cell protein production, and particularly relates to a method for preparing a single-cell protein feed through compound strain liquid-solid combined fermentation. The method comprises the following steps: S1, liquid fermentation: respectively preparing a neurospora crassa fermentation broth, a monascus fermentation broth, a bacillus fermentation broth, a candida utilis fermentation broth and a lactic acid bacteria fermentation broth; s2, solid-state fermentation: fully mixing the prepared fermentation liquor, and then adding the mixture into a solid-state fermentation culture medium for solid-state fermentation to obtain a material; and S3, bagging the material obtained in the step S2, sealing, stacking, and carrying out anaerobic fermentation to obtain the single-cell protein feed. According to the invention, a compound strain is adopted for fermentation, full utilization of a solid-state fermentation substrate can be promoted while a large number of thalli are obtained through liquid-state fermentation, the abundance of mycoprotein can be increased through coordinated fermentation, the content of restrictive amino acids in livestock and poultry can be increased, and the nutritional value of the mycoprotein can be further increased.

The utility model provides a multi-channel feed throwing and feeding device for breeding, which comprises a plurality of feeding troughs arranged on a beef cattle breeding house; a horizontal connecting plate is arranged on the feeding frame, a plurality of vertical baffles are arranged on the horizontal connecting plate, a plurality of rows of feeding bins are defined by the vertical baffles and the connecting plate, and each row of feeding bins comprises a plurality of feeding bins corresponding to the feeding troughs one to one; the bottom of each feeding bin communicates with a discharging pipe used for feeding beef cattle breeding feed into the feeding trough, and each discharging pipe is provided with an electromagnetic valve. According to the feeding trough, multi-channel feed feeding and feeding diversification of the feeding trough are achieved, mixed feeding and mixed feeding of beef cattle are achieved, the beef cattle can obtain more comprehensive nutrition, and the growth quality of the beef cattle is guaranteed; the situation that when mixed feeding or feed replacement needs to be carried out on the feeding trough, an original feeding trough is emptied and then the replaced feed is loaded again is avoided, and the feed feeding efficiency of beef cattle breeding is improved.

The invention discloses thick-wall stuffed bean curd with high shape retention, high moisture and high nutrition and a preparation method of the thick-wall stuffed bean curd, and belongs to the technical field of food processing. The nut protein is added into the bean curd skin, and meanwhile, the preparation process is controlled to realize the effects of high moisture content, high nutritional value, high shape retention and multiple stuffing choices of the stuffed bean curd. Specifically, the stuffed bean curd prepared by the preparation method does not need to be shaped in a deep-frying or water boiling manner, and can be shaped only by a pressing process; various types of fillings (meat products, aquatic products, vegetable fillings and the like) can be added, and a shaping agent does not need to be added into the fillings; and meanwhile, the pot can be suitable for various cooking modes such as frying, frying and boiling. In addition, the stuffed bean curd is low in fat, high in protein, high in elasticity and diversified in flavor.

The present invention relates to the technical field of food processing, and in particular to a method for preparing microalgae plant yogurt using acid-producing and aroma-producing bacteria, which comprises: S1, selecting microalgae raw materials: using microalgae with a protein content of ≥35% in algae cells as raw materials; S2, cell disruption: using a high-pressure homogenizer to disrupt algae cells to obtain broken wall algae pulp; S3, blending and sterilization: adding sugar, thickener and pure water, adjusting the protein concentration of the broken wall algae pulp to obtain blended algae pulp, sterilization treatment; S4, fermentation: inoculating mixed strains, fermenting in two stages, including: first inoculating Clostridium butyricum, Clostridium cohnii and yeast for a predetermined fermentation time, and then inoculating lactic acid bacteria for fermentation; S5, subpackaging and refrigeration: subpackaging the fermented algae pulp into a packaging container, placing it at 0-8°C for refrigeration and post-ripening, and obtaining microalgae plant yogurt. The present invention metabolizes most of the algae smell substances through clostridium and yeast fermentation, produces more abundant fragrance substances than fermentation with lactic acid bacteria alone, and obtains fragrant and delicious microalgae yogurt. The microalgae plant yogurt of the present invention can meet the needs of people who are allergic to milk and pursue plant-based foods.

The invention relates to goat milk powder for improving sleep and enhancing memory and a preparation method thereof. The isomaltooligosacharide, the demineralized whey powder, the whey protein powder, the inulin, the compound vitamins, the compound minerals, the calcium carbonate and other components are added into the goat milk powder, so that the nutritional ingredients of the milk powder are improved, the nutrition is more comprehensive, in addition, the phosphatidylserine and the tea theanine are added, the functionality of the goat milk powder is improved, and the goat milk powder is more nutritional. The health-care tea is beneficial to improving the nerve cell function of a human body, enhancing memory, improving sleep, protecting neurons and improving the cognitive function. And the product is obtained by homogenizing and uniformly mixing the components, so that the functional improvement is realized, the market blank is effectively made up, and the requirements of consumers are met. The whole preparation process is simple, and the cost can be effectively reduced.

The invention discloses a technology for preparing a fertilizer from leucine fermentation liquor and nitrogen-fixing microorganisms, and relates to the technical field of fertilizer preparation, and the technology comprises the steps of leucine fermentation liquor preparation, nitrogen-fixing microorganism culture and leucine fermentation liquor and nitrogen-fixing microorganism mixing. The problem that the nutritional ingredients are single and insufficient when leucine fermentation liquor is independently used can be solved, leucine can participate in plant protein synthesis, regulate the metabolic pathway and enhance the immunity and stress resistance of plants, nitrogen-fixing microorganisms can convert nitrogen in air into a nitrogen source capable of being utilized by the plants, and the nitrogen-fixing microorganisms and the nitrogen-fixing microorganisms are mixed to prepare the fertilizer. According to the present invention, with the application of the leucine fermentation broth, the more comprehensive nutrition can be provided for the plant, the synthesis of the leucine and the growth stability of the strain are further promoted by adding the novel bioactive factor, the quality and the nutritional value of the leucine fermentation broth are improved, and the activity and the breeding speed of the nitrogen-fixing microorganism are substantially improved by adding the growth promoter.

The invention relates to the technical field of food processing, and particularly discloses functional colored potato meal replacement powder and a preparation method thereof.The functional colored potato meal replacement powder is prepared from, by mass, 30%-40% of colored potato powder, 15%-25% of prebiotics, 20%-30% of a protein composition, 3%-8% of natural flavor substances, 1%-5% of a natural sweetening agent and 1%-2% of sodium carboxymethyl cellulose. Fresh colored potatoes are used as raw materials, the colored potato cooked powder is prepared through multiple procedures, and antioxidant polyphenol substances in the colored potatoes are greatly reserved in the preparation process; on the basis, the layering phenomenon after the colored potato powder is brewed is solved by improving the brewing property of the powder; and natural substances are added to adjust the taste and nutrition, and no artificially synthesized pigment or additive is added, so that the colored potato meal replacement powder which is easy to brew, balanced in nutrition, strong in satiety and suitable for various people to eat is obtained, and the variety of colored potato foods is enriched.

The present invention relates to the technical field of kudzu cultivation, and in particular to a cultivation method for increasing the puerarin content of kudzu, the method comprising site selection for planting and fertilization management; wherein the fertilization management specifically comprises applying base fertilizer and topdressing, specifically comprising: (1) applying base fertilizer before planting kudzu seedlings and after land preparation; (2) applying topdressing with a special formula fertilizer for kudzu at the initial stage of kudzu tuber swelling, the special formula fertilizer for kudzu mainly comprising the following raw materials in parts by weight: 25-30 parts of urea, 15-20 parts of monoammonium phosphate, 30-50 parts of potassium sulfate, 0.3-0.5 parts of ammonium molybdate, 0.3-0.7 parts of high iron polypeptide fertilizer and 10-15 parts of auxiliary materials; through the method, kudzu with high puerarin content can be obtained, and the kudzu yield is high.

The invention discloses a preparation method of cat food with prebiotics stomach conditioning efficacy, and relates to the related technical field of animal feeds, the cat food comprises the following main components: meat, carbohydrate, fruits and vegetables, prebiotics and an additive; the preparation method specifically comprises the following steps: sorting and cooking; performing crushing treatment; mixing the ingredients; granulating and forming; performing vacuum spraying; baking and packaging. According to the cat food processed by the processing method disclosed by the invention, the cat food is rapidly processed by adopting a pre-rapid cooking mode in the processing process, the puffing time is shortened, nutrient loss is effectively reduced, meanwhile, the original flavor is not influenced, the raw materials are fully treated, including cooking meat, squeezing and separating liquid fat, and the like, so that the processing and blending of the raw materials are facilitated; by adopting an external layered wrapping mode, the palatability of the cat food is prevented from being influenced, the ingestion rate is ensured, and meanwhile, the compound probiotic factors are added, so that the establishment of normal flora balance in intestinal tracts is facilitated, and the intestinal protection and immune regulation capabilities of the cat food are improved.

The invention discloses a Penaeus vannamei feed and a preparation method thereof, and belongs to the technical field of aquatic animal feed. The Penaeus vannamei feed comprises the following raw materials: basic feed, seabuckthorn flavonoids and cassia seed polysaccharide. The invention also discloses a preparation method of the Penaeus vannamei feed. The Penaeus vannamei feed prepared by the invention can improve the metabolic capacity, antioxidant capacity and immune capacity of Penaeus vannamei, reduce its oxidative stress, improve its digestive enzyme activity, effectively control and prevent the outbreak of shrimp diseases, and has important practical significance for the development of green and environmentally friendly shrimp farming industry.

The invention provides a method for rapidly accelerating the germination of garlic fruit, and relates to the technical field of garlic fruit planting. The invention pre-treats garlic fruit seeds by first ultrasonication and then ultraviolet irradiation, and then soaks the garlic fruit seeds in a specific soaking liquid for treatment after the pre-treatment. The soaking liquid in the invention is composed of chlorella extract, magnesium sulfate, vitamin B6 and osmanthus leaf extract, so that the soaked garlic fruit seeds have more nutrition and better germination conditions. It can also be seen from experimental data that the use of the soaking liquid proposed by the invention to soak the garlic fruit seeds can significantly improve the germination rate of the garlic fruit and significantly improve the germination rate of the garlic fruit.

The jasmine tea fragrant pot formula comprises the following raw materials in parts by weight: 18-22 g of dried jasmine flowers, 8-12 g of imperial chrysanthemum flowers, 8-12 g of golden silk jujubes, 3-5 g of dried Chinese wolfberry fruits, 3-5 g of dried dried shrimps, 2-4 g of lentinus edodes, 3-5 g of radix angelicae, 18-22 g of green Chinese onions, 18-22 g of fresh ginger, 18-22 g of tricholoma gambosum and 3-5 L of mineral water. The method has the beneficial effects that unique flavor experience is achieved; nutrition is balanced and rich; the health-preserving and health-care effects are realized; synergistic interaction of food materials can be realized; the method has market adaptability and innovativeness.

The invention provides a rapid germination accelerating treatment method for malania oleifera, and relates to the technical field of malania oleifera planting. According to the method, the malania oleifera seeds are pretreated in the mode that ultrasonic treatment is conducted firstly, and then ultraviolet irradiation is conducted, the malania oleifera seeds are soaked in a specific soaking solution to be treated after pretreatment, and the soaking solution is composed of chlorella extract, magnesium sulfate, vitamin B6 and osmanthus fragrans leaf extract; the malania oleifera seeds are soaked in the soaking solution, so that the soaked malania oleifera seeds have more nutrients and have better germination conditions, and experimental data also show that when the malania oleifera seeds are soaked in the soaking solution provided by the invention, the germination rate of malania oleifera can be remarkably increased, and the germination rate of malania oleifera can be obviously increased.

The invention discloses nutritional milk powder with an effect of improving immunity and a preparation method of the nutritional milk powder, and belongs to the technical field of milk powder processing. According to the nutritional milk powder, fresh milk serves as a matrix, raw materials such as immunocompetence substances, Chinese yam powder and maltodextrin are added, the immunocompetence substances are prepared through the processes of supercritical CO2 extraction, enzymolysis, extraction and purification and the like, and the immunocompetence substances contain various immunocompetence components such as beta-glucan. The preparation method comprises the steps of raw material treatment, mixing and homogenizing, spray drying, crushing and packaging, sterilization and storage and the like. Animal experiments show that the milk powder has the effect of remarkably improving the immunity of the organism, and various immune indexes are superior to those of a control group. The preparation method is simple in process and low in cost, and the obtained milk powder is comprehensive in nutrition, good in taste and wide in market application prospect.

The invention discloses a formula of an additive for feeding egg-laying ostriches. The formula consists of composite vitamins and a plurality of mineral substances. The special additive formula for the egg-laying ostriches mainly aims to effectively prevent and treat the unhairing phenomenon of the egg-laying ostriches, reduce the stress response of the egg-laying ostriches, better supplement vitamins and minerals to the ostriches, and promote the growth and development of the ostriches, and is comprehensive in nutrition. The feed additive is a vitamin type additive, so that the feed additive is simple in feeding mode, is suitable for being added into various feeds, and can be independently fed. The method is low in cost and suitable for batch production.

The invention discloses enteral nutrition powder and a preparation method thereof. The enteral nutrition powder is prepared from the following components in parts by mass: 10 to 20 parts of protein, 10 to 20 parts of fat, 40 to 60 parts of carbohydrate, 0.02 to 0.15 part of vitamin, 1 to 2.5 parts of mineral substance, 0.5 to 1 part of hericium erinaceus polysaccharide, 1 to 3 parts of flammulina velutipes polysaccharide and 0.1 to 0.5 part of carboxymethyl chitosan-sodium alginate hydrogel. The formula is reasonable, the nutrition is comprehensive, high-quality proteins, fat, carbohydrates, dietary fibers, vitamins, minerals and other substances can be fully supplemented for a user, meanwhile, the feed is easily absorbed by a human body, the intestinal function can be improved, and the immunity can be improved. Meanwhile, in order to improve the problems that various components in the formula are relatively poor in stability and easy to become turbid and precipitate, carboxymethyl chitosan-sodium alginate hydrogel is also added to improve the stability of the nutritional powder after being brewed.

The invention provides a composite mineral fertilizer and a preparation method and application thereof.The composite mineral fertilizer comprises, by weight, more than or equal to 48.5% of microelements and more than or equal to 0.5% of rare elements, the microelements comprise silicon, iron, potassium, calcium, magnesium, sulfur, zinc, boron, copper, aluminum, manganese and molybdenum, and the rare elements comprise titanium, vanadium, selenium, strontium, yttrium, cerium, europium, gadolinium, terbium and holmium. The trace elements comprise more than or equal to 20% of silicon, more than or equal to 10% of calcium and magnesium and more than or equal to 2% of potassium. The fertilizer has the advantages of environmental protection, high efficiency and safety of mineral fertilizers, overcomes the defects of traditional mineral fertilizers, and can effectively improve soil, promote the growth of melons, vegetables and fruits and improve the yield and quality.

The invention belongs to the field of chemical fertilizers, and particularly relates to a full-nutrient liquid fertilizer containing wood vinegar amino acid and a preparation method of the full-nutrient liquid fertilizer. The full-nutrient liquid fertilizer containing wood vinegar amino acid is prepared from the following raw materials: biomass acetic acid liquid, urea, diammonium phosphate, potassium sulfate, magnesium sulfate, zinc sulfate, ferrous sulfate, manganese sulfate, copper sulfate, calcium sulfate, borax, polyaspartic acid liquid, polyvinyl alcohol and ethylenediaminetetraacetic acid. The full-nutrient liquid fertilizer containing the wood vinegar amino acid is scientific in component compatibility and comprehensive in nutrition, can improve the immunity and stress resistance of crops, has the effects of sterilization and bacteriostasis, can improve the absorptivity of plants to nutritional ingredients, adjusts the physiological balance of the plants, can quickly supplement the nutritional requirements of the plants, and has a good application prospect. The crop quality and the yield are improved; in addition, the adopted biomass acetic acid liquid is derived from agricultural waste sawdust, and the waste is reused, so that the economic value is deeply excavated.