747results about How to "Promotes nutrient absorption" patented technology

The invention relates to the field of aquaculture and discloses a probiotic preparation and a preparing method and application thereof. The probiotic preparation is prepared from bacillus, lactic acidbacteria, saccharomycetes and photosynthetic bacteria through liquid fermentation. The bacillus consists of bacillus subtilis and bacillus natto. The lactic acid bacteria consist of lactobacillus plantarum, lactobacillus acidophilus and lactobacillus casei. The saccharomycetes consist of candida utilis and saccharomyces cerevisiae. Rhodopseudomonas palustris severs as the photosynthetic bacteria.According to the probiotic preparation, ammonia nitrogen and nitrite in an aquaculture water body can be effectively degraded, water body organic matter is decomposed, the pH value of the water bodyis adjusted, the content of dissolved oxygen of the water body is increased, and meanwhile, harmful pathogens in the aquaculture water body can further be inhibited; and in addition, the probiotic preparation can further improve the micro-ecological environment of intestinal tracts of aquatic animals, adjust balance of intestinal flora and inhibit the growth of harmful bacteria, thus nutrient absorption is increased advantageously, and the feed utilization rate is increased.

The invention discloses a microorganism passivator for repairing heavy metal pollution of soil and preparation and application thereof. A preparing method comprises the steps of fermentation and adsorption of strains. Specifically, bacteria solutions obtained after fermentation of bacillus megateriumvar.phosphaticum and bacillus subtilis LVLE-14 are mixed in proportion, then adsorption is conducted by means of a special adsorption carrier, and then mixing and smashing are conducted to obtain the microorganism passivator. The adsorption carrier comprises hydrolysis residues and biochar which are mixed and smashed according to a certain mass ratio. By the adoption of the microorganism passivator for repairing heavy metal pollution of soil, the content of available heavy metals in soil can be effectively reduced, and the number of microbial populations and plant yield are increased greatly. The method for repairing heavy metal pollution of soil by means of the microorganism passivator is in-situ repair, operation is easy, the cost is low, and industrialized implementation can be easily achieved; furthermore, the repairing effect is good, soil fertility can not be damaged, and the utilization rate of resources can be increased.

The invention relates to a preparation method of a soluble fish protein ammonia acid fertilizer, belongs to the field of biological technical processing, and particularly belongs to the field of fertilizer additive preparation. The preparation method comprises the following steps: crushing and pulping leftovers from fishery product processing or deep-sea low-value shrimp into fish pulp, mixing with water, adding lactic acid bacillus and protease, and fermenting for 3-8 days respectively through continuous ventilation and interval ventilation at a temperature of 40-45 DEG C to obtain the soluble fish protein ammonia acid fertilizer. The preparation method disclosed by the invention is simple, and short in heating treatment time, so that the heating cost is saved and the loss of nutrient substances is reduced. The fish protein ammonia acid soluble fertilizer prepared by adopting the preparation method has a good application effect, and particularly has remarkable effect on fruits and vegetables.

The invention provides a beauty mask containing compound type collagen and high-low molecular hyaluronic acid. The beauty mask is prepared from the four components A, B, C and D, 17 raw materials in all. The beauty mask has antiphlogistic, bacteriostatic and antioxidant effects, and is capable of repairing and rebuilding cells by compounding high molecular hyaluronic acid and hyaluronate oligomers at different ratios, forming an efficient moisturizing barrier on cuticle, keeping skin moist, bright and clean and replenishing skin collagen by compounding pigskin collagen and fishskin collagen at different ratios, and increasing the skin elasticity.

The invention discloses a hair-washing handmade soap and a preparation method thereof. The hair-washing handmade soap is prepared from the following components in percentage by weight: 26-40% of palm oil, 20-30% of fleece-flower root and olive infused oil, 13-20% of coconut oil, 6.6-10% of caster oil, 9-12% of NaOH, 0.8-1.2% of natural perfume (fresh ginger essential oil) and the balance of deionized water. By using full-natural vegetal oil as a raw material, the soap which is purely manually cold-prepared is free of soap base and any chemical additives, and all materials are naturally saponified at normal temperature, so that the nutritional components of the raw materials are integrally reserved. Fleece flower root and fresh ginger essential oil type natural perfume hair-washing handmade soap contains the nutritional components such as rich lecithin of fleece flower roots to nourish hair roots and promote hair melanogenesis, so that the hair is easy to comb and pitch-black and bright. Fresh gingers have the functions of relieving exterior syndrome by dispersion. Externally used fresh gingers can be used for increasing blood circulation of head, stimulating hair follicles to open, promoting metabolism of hair, activating hair follicle tissues, preventing alopecia, regenerating hair and the like.

The present invention relates to a raspberry compound health preserving wine, which comprises the following fresh fruits, by weight, 50-70 parts of red raspberry, 15-25 parts of black raspberry, 5-15 parts of mulberry, 1-10 parts of medlar, and 1-10 parts of blackcurrant. According to the present invention, the raspberry compound health preserving wine produced by using the formula and the production process meets the national dry wine standard, has characteristics of low sugar and low alcohol, and completely provides health preserving effects of various raw materials in the formula, wherein effectively components in the raw materials are completely extracted through low temperature wall breaking and yeast fermentation so as to easy nutrient absorption of drinking people. In addition, the raspberry compound health preserving wine has characteristics of full wine body, bright color and pleasant aroma, and completely reflects ideas of homology of medicine and food, and treatment before sick in the traditional Chinese medicine culture.

The invention discloses a preparation method of a polypeptide silk facial mask, which comprises the steps of fully mixing polypeptide powder and silk protein nutrient solution and cooling. Polypeptide powder is mainly composed of aloe vera, carnosine, oligopeptide, soluble collagen, 2‑o‑ethyl ascorbic acid, betaine, trehalose, niacinamide, allantoin; the protein nutrient solution of silk is mainly composed of water, glycerin, Propylene glycol, butylene glycol, malto-oligosaccharide glucoside, hydrogenated starch hydrolyzate, glycerol polymethacrylate, PVM / MA copolymer, carbomer, sodium hyaluronate triethanolamine, baobab pulp extract, tranexamic acid , Centella asiatica extract, dipotassium glycyrrhizate and other skin conditioners or moisturizers. Through the combination of polypeptide powder and silk protein liquid, it can effectively give fresh nutrition to the skin, promote the skin repair process, strengthen the nutrient absorption capacity, deeply nourish, smooth and rejuvenate the skin, and make the skin elastic.

The present invention relates to Glomus mosseae 93-6 as one kind of efficient drought-resisting and high phosphate-tolerant nutrients bush mycorrhizal fungus and its production process. The Glomus mosseae preparation is prepared with kaoliang as host plant, mixture of zeolite and sand as culture medium. The dried preparation contains 40-65 spores in each ml. Glomus mosseae may be grown in various kinds of plants to improve nutrients absorption, raise drought resistance and promote growth of plant. Test shows that the present invention has excellent seedling strengthening and yield increasing effect on straw berry, rice, water melon and other crops.

The invention discloses probiotic particles. The probiotic particles are prepared from, by weight, 20-30 parts of lotus root starch, 30-40 parts of inulin, 20-30 parts of plant enzyme powder, 10-15 parts of maltodextrin, 10-15 parts of pectin, 10-15 parts of xylooligosaccharide, 5-10 parts of isomaltooligosaccharide and 0.1-1 part of citric acid. The probiotic particles further comprise probiotic, and the adding amount of probiotic is 1*10<6>-9*10<6> CFU for each kilogram of raw materials. The invention further discloses a preparing method of the probiotic particles. The probiotic particles have multiple health care functions like regulating human intestinal flora balance, relaxing bowel, improving intestine and stomach functions, improving immunity, resisting aging and prolonging life.

The invention relates to the field of amino acid polypeptide and medicated diet and food treatment particles series health-care soup. Every 100 parts of finished product contain the following components in parts by weight: 30-95 parts of conventional bone and flesh stewed soup stock, 5-30 parts of amino acid polypeptide particles 0-20 parts of medicated diet and food treatment particles, 0-20 parts of meat particles, 0.02-6 parts of seasoning agent, 0.02-6 parts of stabilizer and the balance of water. A meat amino acid polypeptide anzymolysis technology, a conventional medicated diet and food treatment technology, an advanced beverage production technology, an advanced pharmacy technology and a new packaging technology are combined, and a new field for application of meat foods is created. The invention has the real intention that: a series of particle-containing health-care soup and health-care essence rich in amino acid polypeptide and medicated diet and food treatment particles is available on the most food and beverage markets in the form of upgrading nutritional beverage to fourth-generation nutritional health-care beverage different from the forms of functional beverage, health-care food beverage and protein-containing milk nutritious food beverage. Self-heating and easy-pull package is adopted, so that a product of the health-care soup integrates smooth mouthfeel, high nutrition absorption, convenience and fashion, various healthy and sub-healthy crowds and middle and old age crowds can drink hot high-nutrition health-care soup even in the field in winter, and broad market development prospect is realized.

The invention belongs to the field of biological prevention and control on crop insect damage and provides a microbial preparation for inhibiting root-knot nematode. The preparation is formed by mixing bacterial liquids of streptomyces avermitilis, paecilomyces lilacinus, verticillium chlamydosporium and Bacillus sphaericus and glycerol. The invention also provides a production method and an application effect of the microbial preparation for inhibiting the root-knot nematode. The microbial preparation comprises viable bacteria of which the number is greater than 2,500 millions per milliliter, wherein the viable bacteria comprise the streptomyces avermitilis, the paecilomyces lilacinus, the verticillium chlamydosporium and the Bacillus sphaericus. After the microbial preparation is prepared into soil, eggs of the root-knot nematode are killed by metabolites generated in the continuous growth and reproduction activity process of the viable bacteria, so that a granular structure of the soil is improved, the utilization rate of a fertilizer is improved and an effect of increasing both production and income is achieved.

The invention provides a preparation method for biology organic inorganic multivariant environmental protection compound fertilizers, which comprises 45 to 55 percent of compost, 25 to 32 percent of rotten fertilizers and 20 to 23 percent of fertilizer in weight percent, which are mixed and stired evenly. At the time of making kernel compos, the rotten fertilizers and fertilizer in total weight of from 5 percent to 15 percent scale are put into zeolite powder to dried and sifted for preparation. The invention has good effects of activity effect action of microbial, long residual action of organic fertilizer, quick results action of inorganic fertilize and good effect action of microelement fertilizer. Because the invention contains the demanded element of crops with overall balance nutrition, therefore, the crops normal growth is advanced and soil fertility is raised. The crops production is increased by 15 to 50 percent. The production of vegetables, melon and fruit and potato kind is increased by 50 to 80 percent. The invention can protect against drought, prevent waterlogging, cold and frostbite and cure pest. The invention has manorial effect and strong aftereffect which belongs to disposable fertilize, thereby, saving fertilizer, saving labor, saving cost, saving energy, lowering energy, protecting the Eubiosis effectively environment.

The invention provides a clinical nutrient formulation special for sarcopenia, comprising, by weight, 18-30 parts of proteins, 9-13 parts of fat, 40-52 parts of carbohydrates, 4-8 parts of dietary fibers, 0.6-1.2 parts of macro elements, 0.01-0.03 part of trace elements, 0.005-0.02 part of fat-soluble vitamins, 0.005-0.20 part of water-soluble vitamins, 0.2-1 part of dietary essences, 0.07-4 partsof medicinal and edible ingredients, 0.1-1 part of natural plant compounds, and 0.03-0.6 part of new resource foods. The invention also provides a preparation method of the clinical nutrient formulation special for sarcopenia. The clinical nutrient formulation special for sarcopenia herein can meet the demand of a patient with sarcopenia for comprehensive balanced nutrition, can also improve bodyquality of the patient with sarcopenia and promote myodynamia recovery and muscle regeneration.

The invention relates to the field of fertilizers, and in particular, relates to a macroelement water soluble fertilizer having an effect of improving a crop growth environment. The macroelement water soluble fertilizer comprises the following components in parts by weight: 50-100 parts of potassium fulvate, 1-15 parts of alga oligosaccharides, 1-15 parts of chitosan oligosaccharide, 100-300 parts of potassium nitrate, 300-500 parts of potassium dihydrogen phosphate, 100-300 parts of ammonium nitrate, 200-500 parts of urea, 10-30 parts of magnesium sulfate monohydrate, 5-25 parts of boric acid, 1-15 parts of EDTA chelated manganese, 1-15 parts of EDTA chelated iron, 1-15 parts of EDTA chelated copper, and 1-15 parts of EDTA chelated zinc. The fertilizer provided by the invention has comprehensive nutrients, has the effect of improving the soil micro ecological environment and soil property components, and has the advantages of rich content of medium-trace elements, high crop-absorbed utilization efficiency, high fertilizer efficiency and excellent water-saving effect.

The invention provides a novel product of plant nutrient sorbefacient which takes the reaction products of succinimide, organic acid, potassium hydroxide as the aqueous solution of active components, and the aqueous solution has 25-60% of active components with the pH value ranging from 7 to 8; the organic acid can be caused to have complexation with metallic ion to form dicarboxylic acid or tribasic carboxylic acid of soluble metal complex. The invention also provides a method for preparing the plant nutrient sorbefacient and the application of the method in the agricultural industry. The plant nutrient sorbefacient can chelate nitrogen, phosphorus, potassium and micronutrient elements which are needed by growing plant, and convey the nutrient elements to the surrounding of plant root system, thereby promoting the plant to absorb the nutrient, increasing the utilization rate of fertilizer and crop yield, and improving the quality of crops. The invention also provides multiple application modes of the plant nutrient sorbefacient in the agricultural industry on the basis of agricultural productive practice, so as to have flexible and wide application scope.

The invention discloses a hyaluronic acid hydrating mask essence. Hyaluronic acid of three molecular weights is added, namely ordinary hyaluronic acid with a molecular weight being greater than or equal to 1000kDa, low-molecular-weight hyaluronic acid with a molecular weight being between 10kDa-1000kDa and oligomerization hyaluronic acid with a molecular weight being smaller than 10kDa. The hyaluronic acid of three molecular weights is respectively used for moisturizing dry skin instantly, quickly permeating the skin, deeply nourishing the skin, locking water for a long time and stereoscopically moisturizing. The invention also discloses a preparation method of the hyaluronic acid hydrating mask essence.

The invention belongs to the technical field of agriculture, and discloses a composite microbial fertilizer for paddy. The composite microbial fertilizer for paddy disclosed by the invention is prepared from a humic acid and rare earth mixture, polyaspartic acid, a silicon-calcium-magnesium fertilizer, an amino acid fertilizer, a nitrogen phosphorus and potassium fertilizer and fermenting organic matters. The composite microbial fertilizer for paddy disclosed by the invention not only contains reasonable nitrogen phosphorus and potassium nutrients, medium trace elements such as active silicon, magnesium and calcium required by paddy and the fermenting organic matters containing massive organic matters, and further contains substances which have physiological activity and physiological irritation such as amino acids, humic acid, rare earth and the like. Furthermore, a fertilizer synergist polyaspartic acid is added to effectively promote the paddy to absorb the nutrients and stimulate the paddy to grow, and meanwhile, the utilization rate on nitrogen phosphorus and potassium by the paddy is improved, the quality of the paddy seedlings is improved, the paddy root is developed, and the tillering amount of the paddy is improved, so that the resistance and yield of the paddy are finally improved.

The invention discloses multi-flavor rainbow oatmeal meal-replacing powder and a preparation method thereof, and relates to the technical field of food processing. The multi-flavor rainbow oatmeal meal-replacing powder is prepared from the following raw materials: 50 to 80 parts of oatmeal, 10 to 40 parts of corn flakes, 0 to 30 parts of raisin, 0 to 20 parts of medlar, 0 to 20 parts of creamer, 0 to 20 parts of purple sweet potato, 0 to 40 parts of corn, 0 to 60 parts of red dates, 0 to 10 parts of matcha, 0 to 20 parts of blueberry powder, 0 to 40 parts of mung bean, 0 to 20 parts of black sesame, 0 to 20 parts of lycium ruthenicum murray, 0 to 30 parts of black rice, 1 to 10 parts of konjac flour and 10 to 30 parts of xylitol which are prepared into the meal-replacing powder of different flavors. The meal-replacing powder adopts five-color foods as raw materials for nutrition arrangement; the raw materials are clear in source, discernible, and rich in variety; the multi-flavor rainbow oatmeal meal-replacing powder can not only be pleasant to eyes to increase appetite, but also supply people with balanced nourishment, thereby ensuring the improvement on the organic health level. Long-term use of the meal-replacing powder has the effects of benefiting liver and stomach, keeping young, caring skin, and increasing immunity of a human body, and can improve the health levels of sub-health people and obese people.

A nutritive protein powder containing probiotics for improving immunity, preventing and treating constipation and diarrhea, and delaying samility contains proportionally whey protein powder, oligoxylose powder, guar gum, acidophilic latobacillus, bifidobacterium, beta-cyclodextrin, white sugar, milk powder essence, VB1, VB2, zinc lactate, and ferrous sulfate.

The invention discloses a preparation process of a beef concentrated feed. The beef concentrated feed is prepared from the following raw materials: 20 percent of corn, 10 percent of soybean meal, 10 percent of silkworm excrement, 23 percent of fresh stillage, 10 percent of rape seed cake, 8.07 percent of cottonseed meal, 1.02 percent of amino acid, 0.6 percent of vitamins, 10.3 percent of molasses, 2 percent of traditional Chinese medicine, 1 percent of salt, 1 percent of sodium bicarbonate, 2 percent of microelements and 1.01 percent of calcium phosphate. The prepared beef concentrated feed is high in the energy and protein, is capable of satisfying the needs of beefs in rapidness in growth and weight increment, contains rich digestible crude fibers, makes up for the insufficient mineral substances, vitamins and microelements in a feed by virtue of the addition of enough mineral substances, vitamins, microelements and traditional Chinese medicines and is capable of improving the immunity of the beefs and enabling weights of the beefs to be increased by 1.2-1.5 kilograms per day.

Fodder for growing and fattening pigs is characterized by being prepared from the following components in parts by weight: 25 parts of corn flour, 15 parts of extruded corn, 15 parts of vinasse, 15 parts of bean pulp, 15 parts of wheatmeal, 15 parts of wheat bran, 10 parts of rape seed cake, 0.10 parts of choline chloride, 0.10 parts of calcium hydrophosphate, 0.01 parts of natural steroid yucca saponin, 0.2 parts of methionine, 0.15 parts of threonine, 0.4 parts of lysine, 0.3 parts of table salt, 1 part of Chinese herbal medicine material, 0.01 parts of probiotics, 0.01 parts of pig multi-vitamin, 0.3 parts of trace mineral premix and 0.03 parts of complex enzyme. The fodder is reasonable in matching, can improve growth performance of the pigs, enhances the immunity of the pigs, reduces fodder waste, increases fodder nutrition absorption, and lowers nutrient excretion.

The invention relates to multi-bacterium microbial compound preparations for aquaculture and a preparation method thereof. The multi-bacterium microbial compound preparations are characterized by comprising the following steps of: preparing seed culture solution by performing single strain culture on rhodoplanes elegans, pichia fermentans lodder, bacillus natto swamura, bacillus subtills, lactococcus lactis and bifidobacterium sp respectively; inoculating the seed culture solution onto the same culture medium; and then culturing the seed culture solution by a fermentation tank, and naturally reducing a pH value of the seed culture solution to 3.0 to 3.5 to obtain the multi-bacterium microbial compound preparations, wherein the bacterial content of the pichia fermentans lodder in the preparations is more than or equal to 0.1*10<9>cfu / ml; the bacterial content of the other strains is more than or equal to 5.0*10<9>cfu / ml. The multi-bacterium microbial compound preparations for aquaculture can improve the ecological environment of aquatic animals, prevents and treats diseases, reduces the emergency condition of the animals, improves the quality of the aquatic animals, and shortens a listed period.

The present invention provides a morchella cultivation formulation, comprising the following component based on part by weight: 33 to 38 parts of sawdust, 5 to 40 parts of straw powder, 18 to 22 parts of branl, 0.8 to 1.5 parts of rice straw powder, 0.5 to 1.4 parts of saccharose, 0.1 to 0.5 part of corn core, 0.6 to 1.2 parts of gypsum, 0.8 to 1.5 parts of quick lime, 0.8 to 1.6 parts of phosphate fertilizer, and 1.5 to 3 parts of leaf mould; wherein the ratio of the materials to water is 1:1.4 in the morchella cultivation formulation. The present invention further provides a preparation method of the morchella cultivation formulation. According to the morchella cultivation formulation provided by the present invention, high quality morchella can be cultivated, and the cost is low and therefore the formulation can be easily promoted.

The invention relates to a preparation method for a phosphite-chitosan oligosaccharide composite biological medical fertilizer. The phosphite- chitosan oligosaccharide composite biological medical fertilizer is prepared from phosphite, chitosan oligosaccharide and biomass vinegar in a weight ratio of 40-60 to 5-15 to 200-375; a combination technology is adopted to prepare the compound fertilizer which integrates the effects of pesticide and fertilizer into a whole and the preparation method comprises the following steps: preparing a chitosan oligosaccharide-biomass vinegar compound liquid; preparing a phosphite-biomass vinegar compound liquid; preparing the phosphite-chitosan oligosaccharide composite biological medical fertilizer. The phosphite-chitosan oligosaccharide composite biological medical fertilizer is a bio-fertilizer with double effect of pesticide and fertilizer and ability of both prevention and treatment; the medical fertilizer is free from residue and pollution, and is safe and environment-friendly; the medical fertilizer is not only a bio-fertilizer but also a bio pesticide; meanwhile, the fertilizer the fertilizer is also a situ repair agent for soil polluted by heavy metals.

The invention discloses a planting method of phyllostachys pracecox shoots. The planting method comprises following steps of: step S1, soil improvement: arranging planting holes, having 30 to 70 cm in length and width and 20 to 50 cm in depth, prior to planting; applying organic fertilizers into the holes: step S2, selecting parent bamboos; step S3, planting of seedlings: putting parent bamboos into holes according to direction of bamboo rhizome, horizontally placing bamboo rhizome, back-filling soil of holes in layers, watering and moisturizing and piling for fixation; step 4, water and fertilizer management performed in such a manner that watering amount per mu is up to 10 to 20 tons between the shooting period in February and differentiation of shoot bud from August and September, commercial organic fertilizers are applied between February and March of the shoot-fattening period, bullwhip fertilizers are applied between June and July and applying microorganism punching fertilizers and uniformly stirring up by adding water, applying commercial organic fertilizers per mu between July and August of the period of applying sprouting fertilizers, applying shoot-delivering fertilizers and self-made compost; and step 5, keeping mother bamboos. The planting method of phyllostachys pracecox shoots has following beneficial effects: phyllostachys praecox can be smoothly intruded so that overall survival rate of introduction is up to 98%; on the condition that quality is ensured, output reaches 2500 kg per mu; and compared with a source area, phyllostachys pracecox shoots can appear on the market as usual in terms of shoot-emerging time.

The invention belongs to the technical field of grain crop planting and particularly relates to a winter wheat planting method. In the method, a fertilizer applying process is that plant ash, chicken manure, mushroom bran and activated sludge powder are strewed in a field before soil preparation and a compound microorganism agent is sprayed in the field after the soil preparation and before ridging. During a seeding process, urea, dipotassium phosphate, monopotassium phosphate, ammonium sulfate and rapeseed meal are applied in the field. Compared with a conventional method in which only are chemical fertilizers and organic fertilizers are employed, the method winter wheat planting method in which the compound microorganism fertilizer and the organic fertilizer are combined is higher in yield of wheat, is high in quality, such as gluten content, of the wheat is high and the content of protein is higher than that of the conventional method. In addition, because that the compound microorganism fertilizer is employed, so that soil is improved in physical characteristics, is activated and is solved in a problem of unbalanced nutrition, thereby being beneficial to increase of soil fertrility and enabling the wheat to be increased in production and improved in quality.

The invention discloses a method for rescuing grown-up seedlings of special precocious peach hybrid embryos, wherein seven to eight cooked fruits of special precocious peaches are picked, ovules are taken out by breaking nucleus after the seven to eight cooked fruits are disinfected, and are inoculated in a growth medium to culture, then young embryos are inoculated into a differential medium to differentiate and culture, and embryos which are broken in dormancy are germinated and cultured, and are transplanted. The method for rescuing the grown-up seedlings of the special precocious peach hybrid embryos is suitable in rescue time of the special precocious peach hybrid embryos, develops a suitable culture medium during the ovule culture and embryos germination process, improves developmental rate of hybrid embryos, improves normal radio of embryos, is tidy and healthy in embryo rescue seedlings, can achieve above 83% embryo growth force, achieves 60% dissolution power, achieves 50% culture ability, and greatly improves cardinal number of hybrids embryo rescue seedlings of special precocious peaches, thereby being capable of obtaining more hybrids plant groups of special precocious peaches, improving hybrids embryo rescue seedling rate of the special precocious peaches, and being strong in maneuverability and easy to master.

The invention discloses an iron-rich foliar fertilizer for fruit trees. An base material aqueous solution of the iron-rich foliar fertilizer for fruit trees comprises: by weight, 2.0 to 4.0 parts of ferrous sulphate, 0.5 to 1.0 part of histidine, 0.5 to 1.0 part of cysteine, 0.5 to 1.0 part of nicotinamide, 0.5 to 1.0 part of citric acid, 0.5 to 1.0 part of malic acid, 1.0 to 1.5 parts of a surfactant, 1.0 to 2.0 parts of a chelating agent and 100 parts of water. Through pH adjustment, the base material aqueous solution has a pH value of 4.5 to 5.5 and forms the iron-rich foliar fertilizer for fruit trees. Through utilization of the iron-rich foliar fertilizer for fruit trees, the iron content and a nutrition value of a fruit are improved.

The invention discloses composite coated fertilizer having a high utilization rate and a high plant absorption rate and a preparation method thereof. The composite coated fertilizer is prepared from 15-19 parts by weight of potassium chloride, 1-2 parts by weight of borax, 1-2 parts by weight of ammonium molybdate, 2-3 parts by weight of ferrous sulphate, 44-49 parts by weight of waste molasses, 2-3 parts by weight of polyepoxysuccinic acid, 25-29 parts by weight of sisal hemp fibers, 26-29 parts by weight of urea, 22-26 parts by weight of diammonium phosphate, 6-9 parts by weight of medical stone, 7-9 parts by weight of vermiculite powder, 40-45 parts by weight of wheat bran, 34-38 parts by weight of bagasse, 5-7 parts by weight of EM microbial inoculum, 7-9 parts by weight of a soil conditioner and a proper amount of water. The composite coated fertilizer has effects of improving effects, promoting nutrient absorption of plants and improving soil hardening. Through use of mineral components such as medical stone, the composite coated fertilizer is safe and environmentally friendly, and substantially improves nitrogen, phosphorus and potassium absorption utilization rates of plants. Through urea coating, the composite coated fertilizer has good slow release effects and lasting fertilizer efficiency.

A process for extracting yolk oil from fresh yolk or yolk powder includes enzymolyzing to obtain the neutral yolk oil and the emulsified lipoprotein liquid, and extracting from said emulsified lipoprotein liquid in alcohol to obtain the yolk oil containing phosphatide. Its advantages are high oil yield and high utilization rate of protein as by-product.