58results about How to "Comprehensive Nutrients" patented technology

The invention relates to a composition for interfering or treating diabetes and a preparation method of the composition. The composition comprises raw materials such as a DFEM culture medium (namely a medical and edible mushroom fermentation culture medium) and an edible mushroom fermentation seed liquid. The composition provided by the invention is definite in dose-effect for regulating the blood sugar level, and experiments in vitro show that the composition is higher in stability compared with the prior art.

The invention discloses a specific tea-oil tree compound fertilizer containing tung oil. The compound fertilizer is prepared from tung oil, tung oil cake, human urine, pig manure, cow dung, chicken manure, cornstalk, urea, diammonium phosphate, potassium chloride and humic acid in a certain weight ratio. The preparation method comprises the following steps: putting tung oil cake and the human urine into tung oil to prepare an oil-urine compound fertilizer, fermenting a humic acid organic fertilizer inside a clay frame, blending urea, diammonium phosphate and potassium chloride into a chemical mixture fertilizer, subsequently uniformly mixing the three fertilizers, and controlling the water content to be less than 14%, thereby obtaining a finished product. The invention aims at customizing a series of specific fertilizers containing tung oil that organic fertilizers and chemical fertilizers are combined, three elements, that is, nitrogen, phosphorus and potassium are combined, secondary elements and microelements are complete, rich activated organic substances are provided and the fertilization period and the fertilizers are determined according to the growth characteristics of tea-oil trees. The compound fertilizer is wide in raw material resource, scientific and reasonable in proportion and process, saved in the labor, lowered in the production cost by more than 30% and applicable to popularization.

The invention relates to an oat and linolenic acid composite beverage, relates to a preparation method of the beverage, and belongs to the technical field of processing of other beverages. The oat and linolenic acid composite beverage is mainly prepared from the following raw materials in percentage by mass: 1-6% of oat, 1-8% of linseed oil, 2-3% of maltose, 0.2-0.6% of fructo-oligosaccharide, 1-3% of xylitol, 1-4% of cane sugar or starch syrup, 2-6% of coconut milk, 0.1-0.3% of a composite emulsion stabilizer, 0.005-0.01% of edible essence and 0.1-1% of sodium ascorbate. According to the oat and linolenic acid composite beverage disclosed by the invention, the oat is used as a main raw material, the linseed oil and the coconut milk are added, the specific composite emulsion stabilizer is matched, and a specific technology is used, so that the oat and linolenic acid composite beverage is prepared. High omega-3 fatty acid content of the oat beverage is guaranteed, and besides, a good stabilizing effect can be achieved. Under normal temperature, after being subjected to standing for 3 months, the oat and linolenic acid composite beverage does not generate precipitates, and is free of a layering phenomenon and the phenomenon that fat floats upwards.

The invention relates to potassium polyphosphate slow-release fertilizer for sugarcane, and a production method of the potassium polyphosphate slow-release fertilizer. The potassium polyphosphate slow-release fertilizer is prepared from the following raw materials in parts by weight: 45-60 parts of urea, 25-28 parts of potassium polyphosphate, 30-35 parts of biochemical potassium fulvate, 0.2-0.4 part of magnesium sulfate, 0.2-0.3 part of calcium chloride, 1-1.5 parts of trace elements, 2-5 parts of tea saponin, 8-10 parts of peanut bran, 5-10 parts of bone meal, 10-15 parts of rotten chicken manure and 10-15 parts of bentonite. The potassium polyphosphate slow-release fertilizer for the sugarcane is prepared according to the nutrient uptake features of sugarcane growth; the potassium polyphosphate slow-release fertilizer can provide multiple nutrient elements needed by the sugarcane growth; furthermore, the nutritional ingredients in the fertilizer can be slowly released, so that the fertilizer efficiency is lasting, and the utilization rate of the fertilizer is facilitated to be increased; the potassium polyphosphate slow-release fertilizer has the effects of increasing both production and income and increasing the sugar content of the sugarcane.

The invention belongs to the field of food formulas, and specifically discloses a probiotic plant protein powder type powder drink. A formula comprises the following components: lactobacillus rhamnosus freeze-dried powder, lactobacillus plantarum freeze-dried powder, lactobacillus acidophilus freeze-dried powder, corn flour, soy isolate protein, pea protein, wheat oligopeptides powder, xylitol, isomaltooligosaccharide, shredded coconut stuffing, instant rose powder, resistant dextrin, vitamin B6, vitamin E, ferric sodium edelate and zinc gluconate. The formula further comprises probiotics, protein, vitamin, minerals and other substances closely related to immunity, and is obvious in effects of maintaining the balance of microecosystem of intestinal tract and improving the immunity.

The invention discloses instant nutritious multi-grain granular flour for the infants and a preparation method thereof. The instant nutritious multi-grain granular flour for the infants is prepared from the following raw materials: black wheat flour, black rice flour, black bean powder, and black sesame seed powder; mass fraction of the black wheat flour is 65-90%; and mass ratio of the black riceflour to the black bean powder to the black sesame seed powder is 41.85 to 56.8 to 1.35. The instant nutritious multi-grain granular flour is prepared by adopting extruding-puffing. The instant nutritious multi-grain granular flour prepared by the preparation method has the characteristic of high digestibility, convenient eating and high nutritional values; and thus, the instant nutritious multi-grain granular flour is suitable for the infants with not yet perfect digestive functions to eat.

The invention relates to the field of agriculture and forestry gardening, and particularly discloses a cultivation method for annual container seedlings of cinnamomum bodinieri. The cultivation method comprises the following steps: (1) carrying out seed disinfection and container preparation; (2) dipping seeds by warm water which contains a plant growth regulator; (3) preparing matrix soil from 20-50% of yellow soil, 10-30% of burned soil, 10-30% of river sand and 10-30% of soil rich in organic matters; (4) disinfecting the matrix soil; (5) filling a container with the soil, and putting the container into a nursery; (6) carrying out seedling culture in the container; (7) carrying out seedling stage management; (8) enabling the container seedlings to leave the nursery. The soil rich in organic matters is selected from one or multiple of turf, pond mud, activated sludge and vegetable garden soil. According to the seedling cultivation method, technologies including hotbed germination acceleration, bud seedling transplantation, container seedling culture and the like are combined, so that the growth of cinnamomum bodinieri young seedlings is evener, a rate of finished products is high, batch culture is easy, and the cultured cinnamomum bodinieri seedlings have a higher survival rate and good quality.

The invention discloses a method for producing nutritious and health-protecting Spirulina bean curd. The nutritious and health-protecting Spirulina bean curd has good palatability, fine texture, low cost, rich nutrition, resistance to breakage and mildew, and convenience for package, storage, carrying or transport. The method comprises the following steps: soaking soybean, adding Spirulina, blending with water, filtering off residues, boiling, adding a stock, extrusion-molding, demoulding, salting, boiling, sun-drying, sterilizing, bagging and sealing, boiling, and quick-cooking down to room temperature. The Spirulina is pre-treated by soaking, washing and pulverizing with a pulverizer, 1-3 kg of Spirulina is mixed with rehydrated soybean and then blended together with water. The dried soybean is 12 kg. The stock refers to the squeezed liquid of bean curd during the previous production process. In the sun-drying procedure, the water content is controlled in the range of 20-30% and preferably the bean curd is green-yellow in color and has oily appearance. The Spirulina bean curd is vacuum-packaged and sealed.

The present invention discloses a dietary fiber solid beverage and a preparation method thereof. The dietary fiber solid beverage comprises the following components in parts by mass: 200-250 parts of oat dietary fibers, 150-200 parts of soybean dietary fiber powder, 150-200 parts of konjac flour, 150-200 parts of polydextroses, 100-150 parts of coconut milk powder, 70-110 parts of edible yeast, and 4-10 parts of acesulfame potassium. The dietary fiber solid beverage uses water-soluble dietary fibers as basic ingredients and natural yeast is added to prepare a low-calorie and high-fiber solid beverage which also contains various trace elements. After being brewed, the solid beverage becomes a paste food with a mellow fruit fragrance, can replace lunch or dinner and reduce human body intake of food calories, and is more in line with the requirements of human body consumption.

The present invention provides a method of making acorn bread, including: a raw ingredient preparation step of preparing strong flour, acorn powder, walnut pieces, milk, butter, sugar, salt, and yeast; a mixing step of forming a mixture by heating milk and adding sugar to the milk; a primary kneading step of forming primary dough by mixing the mixture with the strong flour, the acorn powder, the salt, and the yeast; a secondary kneading step of forming secondary dough by mixing the primary dough with the walnut pieces and the butter; a low-temperature fermentation step of fermenting the secondary dough; a division step of dividing the dough; a resting step of resting the dough; a molding step of molding the rested dough; a high-temperature fermentation step of fermenting the molded dough;a processing step of throwing wheat flour onto the dough; and a baking step of baking the dough.

The invention discloses a rice base fertilizer prepared from agricultural wastes. The rice base fertilizer is an organic fertilizer prepared by taking the agricultural wastes, biogas residues and chicken manure as main raw materials. The method comprises the following steps: crushing the agricultural wastes, adjusting the water content, mixing the crushed agricultural wastes with the biogas residues and the chicken manure, carrying out piling fermentation, carrying out solid-liquid separation, sequentially carrying out sterilization and secondary fermentation on the obtained solid fermentationproduct, mixing the obtained fermentation product with soil in a field, continuously fermenting, and mixing the obtained mixture with urea, calcium carbonate and polyacrylamide to prepare a biological functional fertilizer I; and adding monosaccharide, fishbone dust and a microbial inoculum into the liquid fermentation product, and continuously fermenting to obtain a biological functional fertilizer II. The biological functional fertilizer with two forms can be prepared at the same time, the two fertilizers are matched for use to meet the agricultural requirements of sustainable development,and good application and popularization prospects are achieved.

The present invention discloses a tremella and auricularia auricula lactic acid fermented beverage which is manufactured by using the following raw materials in parts by weight: auricularia auricula 25-33 parts, tremella 10-12 parts, distilled water 490-500 parts, lactobacillus bulgaricus 14-15 parts, skim fresh milk 320-330 parts, purple grapes 45-50 parts, glutinous rice juice 40-50 parts, chickens gizzard-membrane 5-7 parts, etc. The tremella and auricularia auricula lactic acid fermented beverage has intrinsic nutrition and biological activity of the auricularia auricula, and at the same time has the characteristics of lactic acid bacteria beverage, is beneficial for intestinal tract and is delicious and healthy, and has good stability and is clean and sanitary by conducting a reasonable matching; and the add purple grapes are rich in nutrients and have good mouthfeel, and the added chickens gizzard-membrane, lotus flowers, America ginsengs, dried haws and other extracts have the health-care effects of tonifying body, increasing appetite and nourishing stomach.

The invention provides dehydrated rohdea japonica lozenges which are solid tablets and comprise 100% of rohdea japonica. A preparation method of the dehydrated rohdea japonica lozenges comprises the following steps: performing hot air circulation drying on the dehydrated rohdea japonica at 30-37 DEG C until the water content is less than 8%; performing superfine grinding in a superfine grinding machine; uniformly spraying edible alcohol in a mist spraying manner, continuously stirring to form granules with the same sizes, and granulating in a wet granulating machine; uniformly spreading in a one-layer manner, continuously drying in a drying oven at 30-37 DEG C, and removing the alcohol from rohdea japonica granules until alcohol residues disappear; tabletting in a tabletting machine; irradiating by using cobalt 60 for sterilizing, and packaging to obtain the finished dehydrated rohdea japonica lozenges. The dehydrated rohdea japonica lozenges are high in nutritional value, good in health-care function, convenient to carry and eat, easy to digest and absorb and long in storage time.

The invention discloses a production method of nutrient and healthcare peanut bean curd. By adopting the production method, the nutrient and health peanut bean curd has a good and exquisite taste, low cost, nutritiousness, firmness, mould proof, thereby being applicable to be packaged and is easy to store and carry or convey. The procedure of the methods comprises immersing soybean, adding peanut, watering and grinding, filtrating and deslagging; boiling, adding the raw water, extrusion forming in tank, removing from the tank, adding the refined salt, being boiled in the hot water, fishing out and sun-drying, sterilizing, bagging and sealing, cooking in hot water, fishing out and cooling down quickly to the room temperature. The soaked and cleaned peanut is mixed with the soaked and cleaned soybean by watering and grinding at the mass ratio of 12kg dry soybean and 3 to 5kg dry peanut; the raw water is the extruded bean curd water during the manufacture in the last time; the water content of the mixture is 20 to 30 percent in the process of the fishing out and sun-drying; the surface of the bean curd is yellow and associated with oil exudation favorably; the bagging and sealing relates to vacuum sealing.

The invention discloses a selenium-rich sheep farming method, and belongs to the technical field of selenium-rich sheep farming. The selenium-rich sheep farming method comprises the following steps of1, young sheep farming; 2, postweaning sheep farming; 3, adult sheep farming. The postweaning sheep farming is safe, reliable and scientific, and the sheep obtained through farming are healthy and strong in physique, high in disease resistance, high in feed digesting and absorbing ability and rich in nutrient and have healthy bodies, the rate of biologically transforming feed is high, the selenium content is moderate, and the selenium-rich sheep farming method has good economic values and medicinal values and has a very good market popularization prospect.

The invention discloses a special environment-friendly fertilizer for flower planting. The fertilizer comprises the following components in parts by weight: 5-10 parts of weed powder, 5-10 parts of fallen leaf powder, 10-15 parts of duck manure, 10-15 parts of pig manure, 0.3-0.8 part of a biological agent and 20-30 parts of a degradable polymer film coated nano material. The invention also discloses a preparation method of the special environmental-friendly fertilizer for flower planting, and the method comprises the following steps of fermenting, crushing, granulating and drying. The specialenvironment-friendly fertilizer for flower planting disclosed by the invention has higher effective utilization rate and stronger disease and insect resistance and soil improving ability, the effectof improving flower yield and quality is better, and the use is safe, green and environmentally friendly.

The invention discloses third-stage infant rice flour capable of improving immunity, and relates to the field of food processing. The third-stage infant rice flour is prepared from the following raw materials in parts by weight: 25-32 parts of millet, 30-40 parts of rice, 5-8 parts of fragrant mushrooms, 3-7 parts of blueberries, 2-6 parts of apples, 2-6 parts of haws, 5-8 parts of walnuts, 2-5 parts of goose livers and 3-5 parts of dried small shrimps. The third-stage infant rice flour disclosed by the invention is comprehensive in nutrition, good in brewing properties and convenient to eat; the third-stage infant rice flour has the effects of invigorating the spleen and stimulating the appetite, has a high content of calcium and zinc, can improve the autoimmunity of babies and reduce the occurrence of diseases, is extremely suitable for the growth needs of the babies six months after birth, and provides comprehensive nutrition for the babies.

The invention discloses a special carbon-based organic-inorganic compound fertilizer for saline-alkali soil. The compound fertilizer is prepared from the following components in parts by mass: 100 to 200 parts of charcoal, 150 to 250 parts of humic acid, 30 to 100 parts of wood vinegar, 10 to 30 parts of medical stone, 50 to 100 parts of bentonite, 50 to 100 parts of phosphogypsum, 100 to 150 parts of nitrogen fertilizer, 100 to 150 parts of phosphate fertilizer, 100 to 150 parts of potassium fertilizer and 10 to 50 parts of trace elements. By applying the special carbon-based organic-inorganic compound fertilizer for the saline-alkali soil, poor physicochemical properties of the saline-alkali soil are improved, the volume weight of the saline-alkali soil is reduced through the special structure of the biochar, the water retention, water permeability and air permeability of the saline-alkali soil are improved, the microorganism content of the soil and the water and fertilizer retention capacity are increased, and the poor physicochemical properties of the saline-alkali soil are fundamentally improved; and the purposes of increasing yield and increasing efficiency are achieved for promoting agricultural sustainable development.

The invention discloses use of a protein-enriched aquatic feed. The aquatic feed adopts fish meal and yellow mealworm meal as high-protein feed sources and further contains squid powder, vital gluten,linoleic acid, calcium dihydrogen phosphate, a feed additive, a premix, a binder and a Chinese herbal medicine extract. The aquatic feed is scientific in proportion and contains complete nutrients; and the Chinese herbal medicine extract is prepared through microwave extraction and organic solvent sedimentation treatment. The aquatic feed provided by the invention is rich in proteins, and feed particles have good stability and excellent palatability and food-calling property; the preparation method has the advantages of high rate of finished products, high formation speed of particles and production efficiency and low production energy consumption; and the aquatic feed is capable of promoting the growth and development of aquatic animals, enhancing the immunity and improving the meat quality of the aquatic products after being applied to the aquaculture.

An apple vinegar biscuit capable of moistening the skin comprises, by weight, 410-420 parts of rice meal, 100-110 parts of glutinous rice flour, 120-130 parts of red bean powder, 50-55 parts of shelled sunflower seeds, 20-23 parts of groundnut kernels, 80-90 parts of lemon juice, 20-25 parts of tremella, 25-27 parts of bitter gourds and the like. The apple vinegar biscuit capable of moistening the skin is made of the rice meal, the groundnut kernels, the lemon juice, apple vinegar and the like, tastes sour and sweet, is rich in nutrient, and can moisten the skin. Extractives from polygonatum odoratum, arabian jasmine flowers, pear flowers, momordica grosvenor and the like enhance the effect of beautifying the skin, and the effects of skin moistening and skin whitening are achieved.

The invention relates to a nutritious olive food and a preparation method and provides a nutritious olive food with olive and gynura as main ingredients and a preparation method. The technical scheme is that the nutritious olive food comprises ingredients in parts by weight as follows: 100-200 parts of olive and 5-100 parts of gynura. The preparation method comprises the followings steps of: denucleating and ultramicro-smashing the olive to prepare powder or decocting the olive to cream, ultramicro-smashing the gynura to prepare powder or decocting the olive to cream and then stirring uniformly the olive powder (cream) and the gynura powder (cream). The invention has the advantages of fresh taste and low heat and not only maintains the original unique flavor of olive, but also maintains the bioactivity and special medicinal value of olive. The nutritious olive food contains many nutrients, the production method is simple, convenient and feasible and the cost is low. The nutritious olive food is rich in provitamin A, ferrum, flavonoid, manganese as activating agent of enzyme, and the like, has nutritious and health care function and is suitable for broad consumers, in particular people needing to enrich the blood, tumor patients, and crowds suffering from pelvic inflammation, bronchitis and vascular atherosclerosis and the like.

The invention discloses a processing method for rice bran powder. The processing method comprises the following steps: (1) providing rice bran or a rice bran mixture, wherein the weight percentage ofthe rice bran in the rice bran mixture is 60% or above; (2) drying the rice bran or the rice bran mixture at a temperature of 100 DEG C or below; and (3) crushing the rice bran or the rice bran mixture so as to obtain the rice bran powder. The rice bran powder obtained by using the method provided by the invention has high anthocyanin content and rich cereal nutrients.

The invention discloses a health-care pancake. The health-care pancake is prepared from the following raw materials in parts by weight: 200-400 parts of wheat, 500-700 parts of millet, 170-210 parts of corn, 130-180 parts of nuts and 50-100 parts of Chinese yams; and the nuts comprise 40-60 parts of walnuts, 5-25 parts of jujubes, 5-25 parts of lotus seeds, 5-15 parts of almonds, 5-25 parts of cashews, 10-30 parts of peanuts and 15-35 parts of Chinese chestnuts. The pancake has good taste, is in line with public taste, contains rich nutrients, and has the effects of purifying blood, dispersingblood stasis, reducing blood pressure and blood fat, invigorating brain, promoting mentality, relaxing the bowels and expelling toxin. The invention also discloses a preparation method of the health-care pancake and the method is simple and easy in operation.

The invention relates to an oatmeal compound linolenic acid beverage and a preparation method of the beverage, which belongs to the technical field of other beverage processing. The oat compound linolenic acid beverage is mainly prepared from raw materials including the following mass percentages: oat 1-6%, linseed oil 1-8%, maltose 2-3%, fructooligosaccharide 0.2-0.6%, xylitol 1 ‑3%, sucrose or starch syrup 1‑4%, coconut milk 2‑6%, compound emulsion stabilizer 0.1‑0.3%, food flavor 0.005‑0.01%, sodium ascorbate 0.1‑1%. The present invention uses oats as the main raw material, adds linseed oil and coconut milk, cooperates with a specific compound emulsification stabilizer, and adopts a specific process to prepare, while ensuring a high content of omega-3 fatty acids in the oat beverage, it can achieve a good The stable effect, standing at room temperature for 3 months without precipitation, stratification, fat floating phenomenon.

The invention discloses composite fruit powder with an effect of regulating intestinal flora and a preparation method, longan, medlar and red dates are compounded according to a mass ratio of 4: 5: 1-3: 4: 1, and the composite fruit powder is prepared by the following steps: mixing dried longan, dried medlar and dried red dates according to a ratio, adding 60-80% ethanol, soaking for 8-12 hours, drying the dried longan, dried medlar and dried red dates at 50-70 DEG C for 8-12 hours, treating at 120-150 DEG C for 3-10 minutes for enhancing the aroma; and carrying out superfine grinding on the aroma-enhanced raw materials at 0-5 DEG C for 1-3 minutes to obtain the longan, medlar and red date composite fruit powder.

The invention discloses a planting method of high-iron-zinc buckwheat, relates to a planting method of crops containing high microelement and belongs to the technical field of crops. The planting method of the high-iron-zinc buckwheat is characterized by performing seed dressing with the mass ratio of seeds to pyroligneous liquid being 10 to 1, and piling up for 3-4h after the seed dressing; applying 1000kg of farm manure per mu, 1.5kg of N per mu, P2O50.75kg per mu, 3500-4200mg of microelement zinc per mu, and 3500-4200mg of microelement iron per mu. The planting method of high-iron-zinc buckwheat has the advantages that: buckwheat containing microelement iron and microelement zinc and produced through the planting method belongs to a natural product; since microelement is sufficient, the content of amino acid in plants is eight times higher than that of common buckwheat; buckwheat produced through the planting method is not only comprehensive in nutrition, but also high in iron and zinc content, low in sodium and low in fat.

The invention discloses a paste-state pear tree leaf fertilizer additive capable of inhibiting heavy metal absorption by sulfydryl humin. The sulfhydrylation modification is performed on humin by a series of process steps, the number of sulfydryls is increased on the surface of the humin, the toxicity of multiple metals can be coupled and antagonized, a chelated humic acid synergist is added, the absorption of pear trees on heavy metals can be inhibited, and by addition of the produced product into a paste-state pear tree leaf fertilizer, rich nutrients are provided for pear trees, and activities of trace elements and major elements are enhanced, so that the immunity of the pear trees is enhanced, the yield is increased, and the application prospect is good.

The invention discloses nutritious multi-grain granular dietary supplement for the infants. The nutritious multi-grain granular dietary supplement for the infants is prepared from the following raw materials: black wheat flour, black rice flour, black bean powder, black sesame seed powder and the like; and the mass fraction of the black wheat flour is 65-90%, and the mass ratio of the black rice flour to the black bean powder to the black sesame seed powder is 41.85 to 56.8 to 1.35. The nutritious multi-grain granular dietary supplement for the infants is prepared by adopting extruding-puffing. The nutritious multi-grain granular dietary supplement for the infants prepared by the preparation method has the characteristic of being high in digestibility, convenient for eating and high in nutritional values; and thus, the nutritious multi-grain granular dietary supplement for the infants is suitable for the infants with not yet perfect digestive functions to eat.

The present invention discloses a crushing mechanism of a molding device for infant multi-grain nutritional supplementary food granules. The crushing mechanism comprises a main body, a base is arranged at the lower end of the main body, a charging inlet is arranged near one side of the upper end of the main body, the charging inlet is matched with a second conveyor belt, a cooling water outlet isarranged on the upper end of one side of the main body near the charging inlet, a cooling water inlet is arranged at the lower end of the other side of the main body, a discharging outlet is arrangedat the position near the lower end of the main body, and a third vibrating screen is arranged at the lower end of the discharging outlet. The crushing mechanism realizes the control of particle size range of granular surface without the need of preparing corresponding production equipment separately according to production needs, thereby saving occupying space; and the crushing mechanism realizesthe automatic control throughout the whole process, thereby saving production costs.

The invention belongs to the technical field of livestock breeding and specifically discloses a low protein feed for chicken. The low protein feed contains the following raw materials in parts by weight: corn, swelling soya dreg, wheat, cottonseed meal, corn gluten meal, L-lysine, DL-methionine, L-threonine, L-tryptophan, monocalcium phosphate, calcium carbonate, table salt, glucose and energy utilization regulator. The invention also discloses a preparation method for the low protein feed for chicken. The preparation method specifically comprises the following steps: (1) mixing raw materials;(2) tempering and pelletizing; (3) drying and discharging. The low protein feed for chicken and the preparation method thereof have the advantage that the prepared feed is capable of effectively increasing the use ratio of protein of chicken and reducing the nitrogen discharge of chicken and has no influence on nitrogen deposition and growth performance of chicken.