65results about How to "High in beneficial bacteria" patented technology

The invention relates to a making technology of a biological organic fertilizer, which belongs to the field of crop straw deep processing, and in particular relates to a method for making the biological organic fertilizer by using rice straws as a main raw material. More specifically, rice straws are adopted as the main raw material; animal wastes and pond sludge are adopted as auxiliary materials; and the main raw material and the auxiliary materials are fermented by EM (Effective Microorganism) strain, which is enlarged in multiple stages, so as to obtain the biological organic fertilizer. The method for making the biological organic fertilizer by using rice straws as the main raw material, provided by the invention, has the advantages of wide raw material source, low price, simple product making process and high beneficial bacteria content in the formed product as well as has the characteristics of increasing soil organic matter, improving the soil structure, promoting the soil microbial activities, enhancing the soil fertility keeping and fertility supplying properties and the like; and the crop yield is also obviously increased, the crop quality is improved and the fertilizer input can be reduced in the product application; therefore, the production cost is reduced and the farmer income is increased.

The invention relates to a compound lactic acid bacteria microecological preparation as well as a preparation method and application thereof. The compound lactic acid bacteria microecological preparation has relatively strong stress resistance, can resist simulated gastric acid, cholate and high-temperature environments, can remain relatively high viable bacteria survival rate, has relatively good stability and can meet the requirements of feed industry, animal husbandry and breeding industry. According to the compound lactic acid bacteria microecological preparation, florae in animal intestines can be regulated, the disease resistance of animals can be improved, the diarrhea rate and the death rate can be decreased, the feed intake of the animals can be further increased, and the feed conversion ratio can be reduced, so that the production performance of animals is improved, and the compound lactic acid bacteria microecological preparation has a good application prospect.

The invention discloses a vegetable seedling substrate. A substrate raw material comprises, by weight, waste fungi bags, perlite, remote mountain humus soil, puffed cow dung, pine tree barks, and a Chinese medicine residue; the Chinese medicine residue is a mixture including pine needles, Radix stemonae, Eupatorium adenophora, Dendrobiumnobile, liquorices, and Codonopsispilosula, wherein the mixture is obtained through high-temperature aerobic fermentation processing. The three-phase equilibrium (solids, liquid, and air) optimum environment which can ensure growth and development of plant roots and is required by vegetables, can be established through the specific substrate raw material which has good physical and chemical properties by means of the optimum proportion; the soil is fertile and the cost is low by adoption of the remote mountain humus soil; the Chinese medicine residue including ample organic matters and ample inorganic matters, and nitrogen, phosphorus, and potassium which are required by plant growth, can improve the fertilizer efficiency of the seedling substrate and can kill bacteria; vermiculite and the perlite can change the permeability and the volume-weight of the seedling substrate, can absorb effective constituents of the Chinese medicine residue, and can play the effect of sustained release.

The invention belongs to the field of deep processing of crop straw, and relates to a manufacturing technique of a biological organic fertilizer, particularly a method for preparing a biological organic fertilizer from banana straw, stems and leaves, more particularly a biological organic feed which is prepared by fermenting banana straw, stems and leaves as a main raw material and animal manure and pond silt as auxiliary materials with multistage expanded effective microorganisms (EM). The biological organic fertilizer has the advantages of wide raw material sources, low price, simple preparation technique and high content of beneficial microorganisms, has the properties of increasing the organic matters of soil, improving the soil structure, promoting the activities of soil microorganisms, enhancing the fertilizer retention and supply effects of the soil and the like, obviously increases the crop yield, and enhances the quality of the agricultural products; and the application of the product can reduce the application of the fertilizer, thereby lowering the production cost and increasing the income of the farmers.

A selenium-rich coated organic compound fertilizer used for strawberry planting and a preparing method thereof are provided. The compound fertilizer comprises core fertilizer particles and a coating layer covering the core fertilizer particles. The compound fertilizer is an organic and inorganic compound fertilizer, and comprises a core fertilizer and the coating layer covering the core fertilizer. The two-layer structure makes a slow-release effect more obvious and a fertilizer effect longer. Topdressing is not needed in a planting process. The core fertilizer is rich in trace elements, thus improving nutrition value of strawberries. Components of the compound fertilizer are friendly to soil. The compound fertilizer is low in production cost, facilitates market popularization and is good in economic benefit.

The invention provides a disease prevention selenium-rich compound fertilizer capable of improving apple tree planting soil and a preparation method of the disease prevention selenium-rich compound fertilizer.The compound fertilizer comprises, by weight, urea, organic fertilizer, ammonium dihydrogen phosphate, monoammonium phosphate, potassium chloride, zinc sulfate, humic acid, attapulgite, sodium selenite, an EM microbial agent, EDTA chelate iron, EDTA chelate zinc, EDTA chelate copper, humic acid urea iron, humic acid magnesium, a urease inhibitor, a nitrification inhibitor and multi-effect triazole.The compound fertilizer is an organic-inorganic compound fertilizer, the effective period is long, the fertilizer is rich in microelement, the varieties and content of nutrient elements in the soil can be increased, and the nutritional value of apples is improved; a microbial strain and fungicide are contained and combined, so that the disease prevention capacity in the apple tree planting process is improved, the fertilizer components are friendly to the soil, soil quality can be improved, the content of organic matter in the soil is increased, the quality of the apples is improved, the yield of the apples is increased, the production cost is low, market promotion is promoted, and economic benefits are good.

The invention provides a vegetable seedling raising substrate which comprises the following components in parts by mass: 0.9-1.1 parts of peat, 0.25-0.35 part of mushroom residue and 0.15-0.25 part of cow and sheep manure. 4.5-5.5 kg of calcium superphosphate, 2.5-3.5 kg of potassium sulphate and 0.5-1.5 kg of urea are added in each square of base substrate. By adopting the vegetable seedling raising substrate provided by the invention, the seedling emerging speed is high, seedlings emerge in order, plant diseases and insect pests are less, and generally nitrogen, phosphorus and potassium elements and trace elements do not need to be replenished from a sowing stage to a growing stage of the seedlings with three leaves. The vegetable seedling raising substrate provided by the invention has the characteristic of strong heat absorbing capacity, and is strong in water-holding capacity, loose in texture, high in contents of beneficial bacteria, and very suitable for the growth of plants; in a plant seedling growth phase, soil-borne diseases are less, and seedling body qualities are good. The vegetable seedling raising substrate has the characteristics of seed and labor conservation, convenience in transportation, simple technology, and convenience in popularization, and is capable of realizing industrialized seedling production.

The invention discloses a special feed for 33-55-day geese. The feed comprises the following raw materials in parts by weight: 30-40 parts of northeast corn, 15-25 parts of first-grade wheat, 5-10 parts of rice bran, 5-15 parts of puffing soybean meal, 8-12 parts of import Peru fish meal, 0.5-2.5 parts of soybean meal, 1-6 parts of chrysanthemum meal, 5-15 parts of rice bran meal, 1-4 parts of spirulina powder, 8-13 parts of corn germ meal, 2-4 parts of Chinese herbal medicine additive, 1-3 parts of mountain flour, 0.1-0.5 part of calcium hydrophosphate, 0.01-0.045 part of compound enzyme, 0.02-0.08 part of phytase, 0.4-0.6 part of yeast powder, 1-3 parts of microecological preparation, 1-2 parts of anti-stress agent and 5-15 parts of medium goose compound premix. The feed disclosed in the invention contains complete and balanced nutritious substances, and with the adoption of the feed, the morbidity of the geese is low, the quantity of the goose meat is high, and good economic benefit can be obtained.

The invention belongs to the field of deep processing of crop straw, and relates to a manufacturing technique of a biological organic fertilizer, particularly a method for preparing a biological organic fertilizer from sugarcane leaves as a main raw material, more particularly a biological organic feed which is prepared by fermenting sugarcane leaves as a main raw material and animal manure and pond silt as auxiliary materials with multistage expanded effective microorganisms (EM). The biological organic fertilizer has the advantages of wide raw material sources, low price, simple preparation technique and high content of beneficial microorganisms, has the properties of increasing the organic matters of soil, improving the soil structure, promoting the activities of soil microorganisms, enhancing the fertilizer retention and supply effects of the soil and the like, obviously increases the crop yield, and enhances the quality of the agricultural products; and the application of the product can reduce the application of the fertilizer, thereby lowering the production cost and increasing the income of the farmers.

The invention discloses an alkaline agricultural compound microbial improver. The alkaline agricultural compound microbial improver comprises 70-95 parts of oyster shell powder, 3-15 parts of biochemical fulvic acid, 0.1-1 part of water-retention soil-loosening agents and 1-5 parts of compound microbial agent, wherein the oyster shell powder is obtained through roasting oyster shells at the temperature of 850 DEG C to 1,000 DEG C, carrying out activating, and then, carrying out crushing. According to the alkaline agricultural compound microbial improver disclosed by the invention, the oyster shells serve as a main carrier, adsorb the microbial agent and are matched with micromolecular organic carbon nutrients such as biochemical potassium fulvate, and thus, the problem in survival of microbes is effectively solved; by adding the water-retention soil-loosening agents, soil aggregates can be increased, and soil can preserve moisture and fertility and is resistant to drought and waterlogging; meanwhile, the alkaline agricultural compound microbial improver has the effects of conditioning soil acidification, improving soil hardening, increasing the soil aggregates and increasing utilization rate of fertilizer; and a rooting zone environment of crops can be improved, the content of beneficial bacteria is increased, roots can be robust, the absorption of nutrients is promoted, the quality of fruits is improved, and the yield is increased.

The invention discloses a composite fermented microbial soil conditioner and a preparation method thereof. The composite fermented microbial soil conditioner comprises 10-20 ml of actinomycetes fermentation liquor, 10-30 ml of saccharomycetes fermentation liquor, 10-40 ml of lactobacillus fermentation liquor, 10-50 ml of bacillus fermentation liquor, 10-20 ml of photosynthetic bacteria fermentation liquor, 5-15 g of actinomycetes powder, 3-8 g of saccharomycetes powder, 5-15 g of lactobacillus powder, 10-30 g of bacillus powder, 3-8 g of photosynthetic bacteria powder and 50-100 kg of an organic material of which C: N= 20-25: 1. The invention provides the composite microbial agent which promotes fertility absorption in soil, improves physical and chemical properties of soil, improves soilcaking caused by a large amount of fertilization for a long time, increases the content of beneficial bacteria of the soil, increases the content of organic matters of the soil, promotes growth of root systems of plants, inhibits soil-borne diseases and improves disease resistance of crops and a preparation method of the composite microbial agent. The method is environmentally friendly, pollution-free, low-carbon, efficient, short in period, low in cost and simple to operate.

The invention discloses a bio-organic fertilizer. The bio-organic fertilizer comprises the following components in percentage by weight: 40% of waste mushroom stick of edible mushroom, 40 % of cattle and sheep manures, 10% of clay and 10% of biological organic acid. The invention also provides a preparation method of the bio-organic fertilizer. The bio-organic fertilizer disclosed by the invention has the beneficial effects of being mainly applicable to saline-alkali soil in Xinjiang region as well as most of northwest China so as to improve the structure of the soil besides the role of ordinary organic fertilizer and meanwhile ensuring that the contents of the beneficial bacteria are higher than those of other organic fertilizers and reach 2-5 billion / gram.

The invention discloses child formula milk powder capable of prompting calcium absorption and growth, and belongs to the technical field of dairy products. The formula milk powder contains skimmed milk powder, desalted whey powder, vegetable oil, 1, 3-dioleoyl-2-palmitic acid triglyceride, high fructose corn syrup, lactose, compound vitamins, compound minerals, choline chloride, taurine, fructo-oligosaccharide, docosahexaenoic acid powder, bovine colostrum powder, milk mineral salt, spina date seed powder, hydrolyzed yolk powder, phosphatidylserine, lactoferrin powder, bifidobacterium animalisBb-12 freeze-dried powder and xanthophyll. The formula milk powder for children has the effects of promoting calcium absorption of children, promoting growth of children and benefiting brain and vision development. The formula milk powder is simple in preparation process and suitable for large-scale production.

The invention discloses a method for processing feed through waste water microalgae. According to the method, the microalgae cultured, collected and deposited through waste water is mixed with cornhusk and bacillus subtilis, then the mixture is accumulated on the ground and subjected to aerobic fermentation, and high temperature generated in the fermentation process is fully used for killing bacteria; cooled microalgae materials obtained after aerobic fermentation are mixed with pig overhead price compound feed, lactobacillus plantarum and trichoderma longibrachiatum are added in the mixing process, the moisture content is adjusted to be 40-50%, and the feed is taken out and fed to pigs after the feed is subjected to anaerobic fermentation and the pH is 3.5-5.0. By means of the method, the utilization rate of waste water is increased, drying cost of the microalgae is reduced, pathogenic bacteria in the waste water are killed, bio-security of microalgae utilization is improved, and feed-based utilization of the microalgae is promoted. The feed processed through the waste water microalgae is high in probiotic content, and productivity of the pigs is increased.

The invention discloses a method for preparing a biological organic fertilizer by taking bagasse as a main material. The biological organic fertilizer is formed by fermenting through a multi-stage expanded EM bacterial strain by taking animal waste and pond sludge as auxiliary materials. A main material for implementing the method disclosed by the invention is bagasse which is very rich in resource, easy to organize and very low in cost. In an implementation process, the EM bacterial strain adopts a solid EM preparation which is high in purity and high in content; after being expanded, the EM bacterial strain is multiplied in a multi-stage manner, so that the fermentation effect gets twofold results with half the effort; the EM fungicide can obviously promote degradation of organic substances, so that content of nutrient elements is increased more, and therefore, the EM fungicide is beneficial to improving quality of a compost product. The biological organic fertilizer produced by the method disclosed by the invention is very rich in organic substance, further contains nutrients such as nitrogen, phosphor, potassium, and the like, is a normal fertilizer suitable for various crops and various soils, has remarkable effects of improving product and increasing yield, and application in lowering chemical fertilizer content.

The invention discloses an imitated wild breeding method for grass carp and belongs to the field of aquaculture. The method comprises the following steps: (1) constructing a pond; (2) selecting and stocking fingerling; (3) managing feeding; (4) performing daily managing. According to the method provided by the invention, the drug ingredients, including hormone, antibiotics and the like, are not added in the whole breeding process; a safe and healthy environment is supplied for the growth of the grass carp; the reasonably prepared special fertilizer can meet the nutrient requirements of the grass carp in all growth stages; the lastly bred grass carp is high in yield, tastes nice, is balanced in nutrition, has the quality similar to that of the wild grass carp and is very strong in market competitiveness.

An ecological sludge treatment system is characterized by comprising the following processing steps: collecting fresh sludge, placing the sludge in air for aerobic digestion, putting the sludge subjected to aerobic digestion into sealed equipment for anaerobic composting, putting the treated sludge into an integrated ecological sludge treatment device, pouring earthworms into the integrated ecological sludge treatment device, conducting earthworm, earthworm cast and sludge separation on the sludge fermented by the earthworms, conducting secondary fermentation and airing on the earthworm cast and the sludge into an organic fertilizer, airing the cleaned earthworms, and draining water on the earthworms. Through the addition of the earthworms into the sludge, the sludge degradation capability can be improved, poisonous substances in the sludge are absorbed and digested by the earthworms, and the generated earthworm cast can continuously ferment the sludge, so that the content of beneficial bacteria in the sludge is increased, and the sludge is fermented into the organic fertilizer.

The invention discloses a camellia oleifera abel planting method applicable to large-area planting. The method comprises the steps of land preparation and afforestation, transplantation in a field, field management and fruit harvest. According to the camellia oleifera abel planting method applicable to large-area planting, a bio-organic fertilizer which is rich in organic matter and high in fertilizer efficiency is adopted, and the method has the performances of increasing soil organic matter, improving the soil structure, promoting soil microorganism activities, strengthening soil fertilizer conservation and supply and the like; the organic fertilizer is disinfected, and thus not only is the growth of camellia oleifera abel greatly sped up, but also plant diseases and insect pests can be reduced, and the yield can be increased; the Chinese herbal medicine is adopted to expel pests, and thus pesticides are prevented from being applied, which not only has a good effect on preventing plant diseases and insect pests, is safe to natural enemies and has practical application value, but also makes camellia oleifera abel production approach the object of being high in quality and yield, safe and healthy. In the camellia oleifera abel planting method applicable to large-area planting, the adopted acid soil conditioner can improve the acidity of the soil, and thus the adaptation of the camellia oleifera abel to the soil is improved.

The invention belongs to the technical field of fertilizers, and particularly discloses an organic fertilizer for conditioning acid soil. The organic fertilizer comprises pig manure, pine bark, bark of myrica rubra, coconut shell powder, buckwheat husk, medical stone, soy source residues and compound biological bacteria. The organic fertilizer has the advantages that acid-alkali neutralization reaction can be carried out on the organic fertilizer and acid in the soil, accordingly, the purpose of treating the acid can be effectively achieved, the quality of the soil can be comprehensively improved, the fertility of the soil can be improved, water and fertilizers can be reserved, and the utilization rate of the organic fertilizer can be increased; the content of beneficial bacteria in the soil can be increased under the key effects of microorganisms in the organic fertilizer, the soil can be activated, diversified nutrient elements and diversified physiological active substances can be provided for crops, and synthesis of nutrient substances of the crops can be promoted; the already acidified soil with deteriorated quality can be effectively improved after the organic fertilizer is used for a long term, accordingly, comprehensive balance nutrients can be provided for the crops, the disease resistance and the stress resistance of the crops can be greatly improved, the organic fertilizer is quick and lasting in fertilizer efficiency, fertilizer damage can be prevented, the yield can be effectively increased, and the cost can be effectively saved.

The present invention discloses a special feed for cattle in a fattening period. The special feed consists of the following raw materials in parts by weight: 20-40 parts of hay, 10-20 parts of corns, 5-15 parts of shell powder, 2-12 parts of silage straw, 10-18 parts of silkworm chrysalis powder, 2-10 parts of cottonseed cakes, 5-15 parts of fermented bio-proteins, 5-15 parts of broussonetia papyrifera leaf powder, 1-1.8 parts of stone powder, 0.4-0.9 part of calcium hydrophosphate, and 5-15 parts of compound premixes. The compound premixes comprise the following raw materials: 1-5 parts of membrane coated betaine, 5-15 parts of starch, 0.01-0.05 part of phytase, 0.04-0.09 part of yeast powder, 0.04-0.08 part of pectinase, 0.01-0.06 part of methionine, 0.01-0.06 part of threonine, 0.04-0.09 part of lysine, 0.1-0.8 part of citric acid, 0.2-0.8 part of apple polyphenol, 0.4-1.2 parts of tryptophan, 0.5-1.2 parts of an attractant and 2-4 parts of minerals.

A preparation method of a bio-organic fertilizer is characterized in that bagasse serves as a main raw material, animal waste and pond sludge serve as auxiliary materials, and multi-stage expansion EM bacteria are used for fermentation. The main raw material-bagasse is very rich in resource, easy to organize and extremely low in cost. In the implementation process, the EM bacteria are selected from high-purity and high-content solid EM preparations, the number of the EM bacteria is in multi-stage multiplication after expansion, and twofold effects are achieved with half of the effort during fermentation. Through implementation of the preparation method, the prepared bio-organic fertilizer is rich in organic matter, also contains such nutrients as nitrogen, phosphorus and potassium, is a common fertilizer suitable for various crops and various soils, and has the remarkable effects of improving the product quality and increasing the yield, and use of chemical fertilizers is reduced.

The invention provides wet fermentation feed for laying hens and a production process of the wet fermentation feed. The wet fermentation feed comprises the following ingredients in percentage by weight: 20-50% of seaweeds (wet), 0-30% of distillers' grains (wet), 5-15% of sesame seed meal, 3-10% of rapeseed meal, 5-15% of cottonseed meal, 10-40% of corn germ meal, 5-15% of corn DDGS, 3-10% of ricehull powder, 5-10% of molasses, 1-5% of calcium hydrophosphate, 3-10% of mountain flour, 3-10% of zeolite powder, 0.5-1.5% of 98% betaine hydrochloride, 0.5-1.5% of multi-mineral premix, 0.2-0.8% ofa complex enzyme and 0.5-1.5% of microecological bacteria. According to the wet fermentation feed disclosed by the invention, the problems that daily ration digestion utilization rate of the laying hens is low, people and livestock fight over grains during breeding of the laying hens, the laying hens does not subject to health protection, the breeding of the laying hens is not energy-saving or environmentally friendly, and seaweed wastes cannot be reutilized can be comprehensively relieved; the dosage of soybean products is reduced; the soybean import dependence is reduced. In addition, the ingredient cost in the breeding process is reduced, the feed-gain ratio is improved, the egg products and flavor are improved, and the effect of achieving many things at one stroke is achieved.

The invention discloses a biological organic fertilizer adopting sugarcane leaves as main raw materials and a preparation method of the biological organic fertilizer. The preparation method comprises the following concrete steps: taking the sugarcane leaves as main raw materials and using animal wastes and sugarcane bagasses as auxiliary materials; in an implementation process, firstly, individually fermenting the sugarcane leaves until the sugarcane leaves are rotted, secondly, mixing the rotted sugarcane leaves with the auxiliary materials to obtain a mixture, and thirdly, fermenting the mixture by using biological bacteria. According to the preparation method, the raw materials are wide in source and low in price, a product preparation process is simple, and a formed product is low in cost, wide in function and good in effect. By implementing the preparation method, a large quantity of the sugarcane leaves can be converted and utilized, the potential safety hazard and the pollution on atmosphere, soil, water quality and environment caused by incinerating the sugarcane leaves are reduced, the sustainable development of sugarcane production is promoted, an industry chain is extended, agricultural resources are subjected to multistage increment, the added value of industry is improved, and the income of farmers is increased.

The invention provides a phytochelatin microbial agent and a preparation method thereof. The microbial agent comprises plant active peptides, bacillus natto bacterial liquid, pichia pastoris bacterial liquid, lactobacillus casei bacterial liquid, erycibe obtusifolia benth extract, ulva powder, gallnut powder, ferrous sulfate, potassium fulvic acid and a chelating agent component. In the bacillus natto bacterial liquid, the content of bacillus natto is 40*10<9>CPU / ml; in the pichia pastoris bacterial liquid, the content of pichia pastoris is 16*10<9>CPU / ml; in the lactobacillus casei bacterial liquid, the content of lactobacillus casei is 22*10<9>CPU / ml; in the chelating agent is a mixture consisting of EDTA and calcium superphosphate at a weight ratio of 3.5:1. The content of functional bacterium in the microbial agent is (4.8 to 5.2)*10<9> / g, the content of trace elements is 42 to 45 mg / g, and the infectious microbe rate is 4.5 to 5.2 percent.

A bio-organic fertilizer prepared by taking bagasse as a major raw material is particularly characterized by being prepared by taking the bagasse as the major raw material, and taking animal waste and pond sludge as auxiliary materials via multistage expanded EM (efficient microbial) culture fermentation. The major raw material, the bagasse, for preparing the fertilizer is very rich in resource, the raw material is easy to organize, and the cost is very low. In an implementation process, an EM culture is high-purity and high-content solid EM preparation, after expanded, the quantity of the EM cultures is multiplied by multiple levels, twofold results are gotten with half the effort during the fermentation, an EM inoculant can evidently promote degradation of organic matters, and a content of nutritive elements is increased relatively greatly, so that the quality of a compost product is improved. The bio-organic fertilizer is very rich in organic matter, further contains nutrients such as nitrogen, phosphorus and potassium, is a common fertilizer appropriate to various crops and soil, has significant effects of improving the product quality and increasing a yield, and reduces application of chemical fertilizers.

The invention discloses a processing method of anthocyan-enriched low-fat red pitaya yoghourt. The processing method comprises the following steps of firstly making fruit juice, preparing fermentationliquor, performing homogenization, performing vacuum degassing, sterilizing the fermentation liquor, performing inoculation with strains, performing subpacking, and finally, performing fermentation so as to obtain finished products. The formula of the anthocyan-enriched low-fat red pitaya yoghourt comprises the following raw materials in proportion: 10-16% of nonfat dry milk powder, 7-12% of white granulated sugar, 5-30% of red pitaya juice, 70-95% of drinking water and 0.1-0.2% of direct vat set. The anthocyan-enriched low-fat red pitaya yoghourt disclosed by the invention is free from any thickening agents, uniform in solidification, fine and smooth in tissue, bright in color, rich in mouth feel, free from whey separation and good in stability, and the beneficial component namely anthocyan contained in the anthocyan-enriched low-fat red pitaya yoghourt has good health-care effects of resisting oxidation, preventing ageing, softening blood vessels, protecting vision and the like.

The invention discloses an application of bletilla striata oligosaccharide and a composition thereof in adjusting glucose and lipid metabolism disorder. The degree of polymerization of bletilla striata oligosaccharide is 2-20 and the molecular weight range is 200-5000 Da. The bletilla striata oligosaccharide and the composition thereof play roles of inhibiting fat generation, reducing glucose concentration of blood and the like, can adjust glucose and lipid metabolism disorder, and plays a relatively good role of improving glucose intolerance caused by high calorie diets and diabetes caused byobesity and the like. The bletilla striata oligosaccharide and the composition thereof can be used for prevention and treatment of disease of glucose and lipid metabolism disorder and intestinal flora disturbance thereof.

The invention belongs to the technical field of rose planting, in particular to a fertilization method for increasing the content of flavonoids in rose flowers. The method comprises the following specific steps: at the end of February each year, applying bio-organic fertilizer to a rose planting field, wherein the application depth is 6-7 cm; and from the middle of April each year, carrying out root irrigation treatment with a soybean meal nutrient solution, and then carrying out root irrigation treatment once every 13 to 15 days with a soybean meal nutrient solution, wherein the amount of thenutrient solution for root irrigation is 280-290mL per plant each time, the root irrigation stops until the start of harvesting, and the bio-organic fertilizer is prepared from pig manure, duck manure, tomato seed meal, sweet potato straw, compound biological bacteria, lettuce leaves, carrot tops, hordenine and madasiatic acid as raw materials. The fertilization method can effectively ensure thehigh flowering rate and high flowering quality, promote the metabolism and synthetic accumulation of nutrients in the rose flowers, significantly increase the content of flavonoids such as quercetin,luteolin, kaempferol and apigenin in roses, and improve the nutritional health value of the roses.

The invention discloses an additive and application thereof. The additive is prepared from the following components in parts by mass: 8 to 12 parts of glucurolactone and 3 to 6 parts of an acidifying agent, and the acidifying agent is prepared from the following components in parts by mass: 1.2 to 2.4 parts of formic acid, 1.2 to 2.4 parts of ammonium formate, 0.18 to 0.42 part of acetic acid, 0.18 to 0.42 part of propionic acid and 0.18 to 0.42 part of sorbic acid. The exogenous glucurolactone is used as an additive and is matched with the acidifying agent, the glucurolactone is mainly used for relieving the fatty liver, and the acidifying agent is used, so that the stability of the glucurolactone can be improved, and the content of active ingredients which play a role of the glucurolactone can be increased; and the acidifying agent can effectively reduce harmful bacteria in the feed, kill the harmful bacteria in intestinal tracts, reduce toxicity of the harmful bacteria and increase the content of beneficial bacteria in the intestinal tracts when being added to the feed for the laying hens, and by combined action of the glucurolactone and the acidifying agent, the fatty liver syndrome of the laying hens is effectively prevented and treated, and the production performance of the laying hens in the later egg laying period is improved, so that the breeding cycle of the laying hens is prolonged.