367results about How to "Promote growth rate" patented technology

The invention discloses a method for creating a block chain, a device and a readable storage medium. The methods include: creating rights and interests proof mechanism of block chain; creating a hashtimestamp mechanism using random number policy; based on the formed hash timestamp, establishing a mechanism for preventing block chain bifurcation ; based on the above mechanism and random number strategy, creating each new block on the block chain to form a block chain. The adoption of that technical scheme, Competition among the parties entitled to create new blocks does not control random numbers, so that you cannot gain building-block-first privileges, improving the security and non-tampering of block chain transactions, rights and interests are proportional to the driving force of systemsecurity, based on hash-based timestamp, the person who has the right to keep account eliminates bifurcation with the maximum possibility is decided, punishment mechanism for the creators of historical blocks who do not obey the rules and do not participate in the maintenance of several blocks is established, a fair, stable and efficient block chain trading environment is created, the trust modelis optimized, and a good mechanism is provided to control the chain growth rate.

A solar energy greenhouse includes a main structure, a roof structure disposed on the main structure and a plurality of thin-film solar cell assemblies which are disposed on the roof structure in an unequal gap defined there between. The thin-film solar cell assemblies can absorb sunlight and generate electrical energy. The unequal gaps between the thin-film solar cell assemblies are determined from the radiation angle of the sunlight and the position of plants in the solar energy greenhouse, so the amount that the sunlight radiates on the thin-film solar cell assemblies and the plants can achieve a better distribution, which improves the amount of electrical energy generated by the thin-film solar cell assemblies and the rates of growth of the plants.

The invention provides a composite pig feed additive for preventing diarrhea of pigs. Compound traditional Chinese medicine recipe is added to basic ration and combined with compound amino acid, vitamins and the like to be used, thereby not only having the effect of preventing diarrhea and accelerating growth rate of the pigs, but also enabling the pigs having the diarrhea to recover quickly. A novel growth and fattening pig-feed recipe is provided for actual production, the diarrhea of the pigs is effectively prevented, immunity is improved, and breeding effects are enhanced.

Generally provided are methods for rapid culture of microorganisms in a sample, including methods for growth and recovery of live microbial cells directly from a sample. Various features include enabling growth of microorganisms in a sample along with a reduction of sample debris that may interfere with microorganism detection, and reduction in toxicities that may inhibit microorganism growth. Further methods for selectively degrading non-viable microbial cells, are provided, for enhanced detection of viable microbial cells following a growth period.

A method of fabricating a synthetic diamond coated compound semiconductor substrate, the method comprising: loading a composite substrate into a chemical vapour deposition (CVD) reactor, the composite substrate comprising a single crystal carrier wafer, a layer of single crystal compound semiconductor epitaxially grown on the carrier wafer, and an interface layer disposed on the layer of compound semiconductor, the interface layer forming a growth surface suitable for growth of synthetic diamond material thereon via a CVD technique; and growing a layer of CVD diamond material on the growth surface of the interface layer, wherein during growth of CVD diamond material a temperature difference at the growth surface between an edge and a centre point thereof is maintained to be no more than 80° C., and wherein the carrier wafer has an aspect ratio, defined by a ratio of thickness to width, of no less than 0.25/100.

The curled-lip mandarin fish and spotted mandarin fish hybridizing propagation process includes the following steps: 1. reinforced culturing curled-lip mandarin fish as female parent fish and spotted mandarin fish as male parent fish; 2. injecting exogenous hormone to promote mature and induce spawning, flowing water stimulating to promote spawning, artificial dry insemination and managing during hatching, so as to reach spawning rate over 80 %, fertility rate up to 83.5 % and hatching rate up to 89 %; and 3. staged culturing of the hybrid mandarin fish and feeding habit conversion from live fish to non-live feed, so as to reach survival rate of hybrid mandarin fish fry up to 60 %. The hybrid mandarin fish has good taste, high disease resistance, high growth speed and capacity of ingesting non-live fish feed.

A method of manufacturing synthetic CVD diamond material, the method comprising: providing a microwave plasma reactor comprising: a plasma chamber; one or more substrates disposed in the plasma chamber providing a growth surface area over which the synthetic CVD diamond material is to be deposited in use; a microwave coupling configuration for feeding microwaves from a microwave generator into the plasma chamber; and a gas flow system for feeding process gases into the plasma chamber and removing them therefrom, injecting process gases into the plasma chamber; feeding microwaves from the microwave generator into the plasma chamber through the microwave coupling configuration to form a plasma above the growth surface area; and growing synthetic CVD diamond material over the growth surface area, wherein the process gases comprise at least one dopant in gaseous form, selected from a one or more of boron, silicon, sulphur, phosphorous, lithium and beryllium at a concentration equal to or greater than 0.01 ppm and/or nitrogen at a concentration equal to or greater than 0.3 ppm, wherein the gas flow system includes a gas inlet comprising one or more gas inlet nozzles disposed opposite the growth surface area and configured to inject process gases towards the growth surface area, and wherein the process gases are injected towards the growth surface area at a total gas flow rate equal to or greater than 500 standard cm³ per minute and/or wherein the process gases are injected into the plasma chamber through the or each gas inlet nozzle with a Reynolds number a Reynolds number in a range 1 to 100.

The invention relates to a microorganism preparation used for eliminating the effect of anti-nutritional factors and is characterized by consisting of the following materials by weight percentage: 28 to 35 percent of bacillus subtilis, 45 to 53 percent of lactobacillus plantarum and 12 to 27 percent of yeast of brewer; a preparation method of the microorganism preparation comprises the following steps: the production of the strain is produced by combining the ray induction and production performance test, the production strain with high yield and large enzyme production are screened, the production technique adopts the technology of liquid single culture and solid composite culture, product accelerators are added into the culture medium so as to lead the product to be rich in active metabolites such as beneficial living bacterium, enzyme, peptide, polysaccharide and amino acids, and the like; after the feed material and complete feed are added with the microorganism preparation, the effect of anti-nutritional factors to the nutrient components in the feed can be eliminated greatly, the palatability of the feed is improved, feed intake is improved, stress resistance and immunity of the cultured animals is enhanced, group uniformity is improved, the growing speed and feed utilization can be improved and the culture cost can be reduced.

The invention relates to a preparation method of a Hypsizigus marmoreus cultivation material. The Hypsizigus marmoreus cultivation material is prepared by the following components by the weight percent: 32-45 of wood flour, 25-40 of mill offals, 12-19 of corn cob, 3.6-6.7 of corn meal, 3.5-4 of rice bran meal, 0.5-1 of wheat straw meal, 1.7-2 of white sugar, 0.5-1 of lime, 0.1-0.3 of gypsum, 0.1-0.3 of superphosphoric calcium carbonate, 0.1-0.3 of brown sugar, and 0.5-0.8 of magnesium sulfate. The wood flour, the mill offals, the corn cob, the corn meal, the rice bran meal, the wheat straw meal and the white sugar are combined together according to the weight percent to be put into a crushing machine to be crushed into mixture with 120 meshes of particles, the mixture is taken out, the lime, the gypsum, the superphosphoric calcium carbonate, the brown sugar and the magnesium sulfate are added to the mixture in proportion, all the new mixture is poured into a stirring machine to be stirred for 65 minutes and then taken out, water is added to the mixture according to the proportion of 1:1.3-1:1.5, and the mixture is blended and then put in a fermenting tank to be piled in stacks, covered with plastic cloth, compacted and fermented for 68 hours to obtain the qualified cultivation material.

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 discloses mint-scented compound essential oil and a feed additive containing mint-scented compound essential oil and production and application thereof, and relates to the technical field of feed nutrition and feed additive production. The mint-scented compound essential oil is prepared by using Asian mint oil, cineole, cinnamaldehyde, eugenol, carvacrol, menthol and thymol as raw materials, putting the above raw materials into an enamel reaction kettle or a stainless steel reaction kettle sequentially, and evenly stirring and mixing the above raw materials. Preparation method 1:stirring and mixing the compound essential oil and anhydrous alcohol or propylene glycol in the stainless steel reaction kettle according to a weight ratio, with the addition of polyoxyethylene castor oil emulsifiers, thereby obtaining a feed additive containing liquid mint-scented compound essential oil. Preparation method 2: stirring and mixing the compound essential oil and dry starch in a high-speed mixer according to a weight ratio, thereby obtaining a feed additive containing solid mint-scented compound essential oil. Preparation method 3: stirring and mixing the compound essential oiland beta-cyclodextrin or soluble starch in the high-speed mixer according to a weight ratio, with the addition of Tween-80 emulsifiers, thereby obtaining a feed additive containing water-soluble mint-scented compound essential oil.

The invention relates to feed for supplying additive food elements, in particular to a natural vegetable feed additive for improving the immunity of prawns. Apart from corn powder, the feed additive for the prawns also comprises the following components in portion by mass (dry weight): 5 to 30 portions of shorthorned epimedium P.E, 6 to 20 portions of eucommia bark P. E., 1 to 10 portions of cyanotis arachnoides P.E, 5 to 12 portions of dandelion P.E, 8 to 18 portions of tangerine peel extract, 4 to 20 portions of Chinese hawthorn P.E., and 7 to 15 portions of radix glycyrrhizae P.E. The feed additive can improve the nonspecific immunity of the prawns, adjust the metabolism of organic bodies, improve anti-stress performance and achieve a disease-prevention and growth-promotion effect. The feed additive is stable in property, strong in palatability, convenient in use and free from drug residue after long-term use as well as toxic and side effect and environmental pollution.

The invention discloses a method for preparing a silica-based gallium arsenide material structure applied to an n-channel metal oxide semiconductor (nMOS). The method comprises the following steps of: 1, growing a silicon dioxide layer on a silicon substrate 1; 2, etching a plurality of trenches along the <110> direction of the silicon substrate on the silicon dioxide layer by adopting conventional photoetching and aspect ratio trapping (RIE) methods; 3, washing the trenches by using piranha, SC2, hydrogen fluoride (HF) and de-ionized water to remove residual silicon dioxide layer at the bottom of each trench and expose the silicon substrate; 4, growing gallium arsenide (GaAs) buffer layers in the trenches by adopting a low voltage metal organic chemical vapor deposition (MOCVD) method, and growing GaAs top layers on the GaAs buffer layers in the trenches; and 5, polishing the parts, above the trenches, of the GaAs top layers to make the GaAs top layers flush with the silicon dioxide layer to finish preparing the material structure by adopting a chemical mechanical polishing method.

The invention relates to a preparation method of tricholoma giganteum massee compost which comprises the following components according to the weight percent: 32-45 of pure straw powder, 25-40 of bran, 12-19 of dried dairy manure, 3.6-6.7 of corn flour, 3.5-4 of rice bran powder, 0.5-1 of bean cake powder, 1.7-2 of rape seed cake, 0.5-1 of white sugar, 0.1-0.3 of plaster, 0.1-0.3 of calcium carbonate, 0.1-0.3 of sanmate and 0.5-0.8 of monopotassium phosphate. The preparation method comprises the following steps: combining the pure straw powder, the bran, the dried dairy manure, the corn flour, the rice bran powder, the bean cake powder and the rape seed powder together according to a certain proportion; pouring into a mixing machine to be ground into grains of about 100mu; adding the white sugar, the plaster, the calcium carbonate, the sanmate and the monopotassium phosphate according to a certain proportion after taking out; adding water according to the proportion of 1:1.5-1:1.8 and uniformly mixing, placing into a fermentation tank and piling up, covering by plastic cloth, and pressing and fermenting for 48h so that the qualified compost is prepared.

The invention discloses a primary fir wood culture bud induction method. The method comprises the following steps: inoculating an explant as a coppice shoot of a fir wood base part and subjected to sterile explant treatment to a bud induction culture medium subjected to high-quality primary culture, culturing under the conditions of proper temperature, humidity and illumination intensity, and inducing bud germination. The conventional fir wood induction technology is improved, the problems that the explant is subjected to browning and vitrifaction in the fir wood bud induction process and the like are solved, the fir wood bud induction rate, the budding index and the germination and growth conditions are improved, and large-number high-quality buds are obtained, so that the multiplication culture requirement is met, the establishment of a rapid fir wood tissue culture reproductive system is promoted, and the method has high economic benefits and social benefits.

The invention relates to a preparation method of nameko nutriments. The nameko nutriments comprise the following components by weight percentage: 35-55 of rice bran, 25-45 of cotton seed hull, 10-16 of corncob, 1.5-2 of bean cake, 0.5-1 of wheat bran, 0.5-1 of corn flour, 0.5-1 of plaster, 1.5-2 of beanstalk, 0.1-0.3 of oxygen enriched powder, 0.1-0.3 of nitrogen-phosphorus-potassium compound fertilizer, 0.1-0.3 of carbendazol and 0.5-0.8 of calcium superphosphate. The preparation method of the nameko nutriments comprises the following steps: combining rice brans, cotton seed hulls, corncobs, bean cakes, wheat brans, corn flours and beanstalks together in proportion, pouring the mixture into a pulverizer, pulverizing the mixture into particles of about 80 meshes, taking out the particles, adding plaster, oxygen enriched powder, nitrogen-phosphorus-potassium compound fertilizer, carbendazol and calcium superphosphate in proportion, pouring the mixture into a stirrer, stirring the mixture for 35 minutes, adding water in the proportion of 1:1.1-1:1.3, uniformly stirring the mixture, stacking the mixture, fermenting for 6 hours and obtaining the qualified nameko nutriments.

The invention discloses a method for liquid fermentation cultivation of Agaricus bisporus strain, which includes: firstly, inoculating activated slant culture 0.5cm2 into a 250mL culture bottle containing 60-120mL of liquid medium, controlling temperature to be 21-27 DEG C, shaking at 90-180rpm, culturing for 5-7 days to obtain primary shaking strain, transferring primary seeds accounting for 5-10% of the inoculation amount to secondary culture liquid for cultivation, transferring cultured secondary shaking liquid strain to tertiary culture liquid for cultivation, and sequentially performing all levels of cultivation to obtain seed broth by the same methods; and secondly, inoculating the seed broth accounting for 5% of the inoculation amount into a 10L fermentation jar containing 6L of fermentation medium for cultivation, and culturing at 25 DEG C for 5-6 days. The method is characterized by short production cycle, uniform fungus age, low production cost and simplicity in inoculation, a test tube of strain can be multiplied by 200000 times by five levels of cultivation, the secondary liquid strain is evidently faster than traditional solid spawn in growth speed, and the speed is increased by 33%. In addition, the growth speeds of all levels of the liquid strain are nearly equal, the average fullness time is 27.5 days, and the method is absolutely applicable to practice of factory production.

The invention provides a cross breeding method for a Pelteobagrus fulvidraco variety namely Huangyou No. 1 with improved growth character. The cross breeding method comprises the following steps: 1, selection of rapidly-growing cross parents: 1.1, selection of a female parent, and 1.2, selection of a male parent; 2, strengthening breeding of parents; 3, artificial parturition hastening; 4, artificial cross fertilization; 5, artificial incubation; and 6, fry breeding. The cross breeding method provided by the invention breeds the first-filial generation of Huangyou No. 1 by cross breeding of female Pelteobagrus fulvidraco and pelteobagrus vachelli; and the first-filial generation of Huangyou No. 1 is tawny in body color, and has extremely significant growth vigor and strong stress resistance.

The invention relates to a preparation method of a mushroom cultivation material. The mushroom cultivation material is prepared by the following components by the weight percent: 35-55 of cottonseed husk, 25-45 of rice bran, 10-16 of mill offals, 1.5-2 of bean cake, 0.5-1 of brewers grain, 0.5-1 of peanut shell, 0.5-1 of gypsum, 1.5-2 of sorghum husk, 0.1-0.3 of carbendazim, 0.1-0.3 of nitrogen-phosphorus-potassium compound fertilizer, 0.1-0.3 of oxygen-increasing powder and 0.5-0.8 of corn flour. The cottonseed husk, the rice bran, the mill offals and the bean cake are combined together according to the weight percent and poured into a crushing machine to be crushed into mixture with 120 meshes of particles, the mixture is taken out, the brewers grain, the peanut shell, the gypsum, the sorghum husk, the carbendazim, the nitrogen-phosphorus-potassium compound fertilizer, the oxygen-increasing powder and the are added to mixture according to the weight percent, the new mixture is poured into a stirring machine to be stirred for 60 minutes and then taken out, water is added to the mixture according to the proportion of 1:1.3-1:1.5, and the mixture is evenly blended and piled in stacks to be fermented for 6 hours to obtain the qualified cultivation material.