2553 results about "Cottonseed" patented technology

The invention relates to the technical field of edible fungus cultivation, in particular to a Chinese medicinal herb culture medium, a preparation method thereof and a cultivation method of edible fungi. The culture medium is made by a mixture and water, wherein the mixture is manufactured by the following components by weight percent: 65 percent to 70 percent of Chinese medicinal herbs, 30 percent to 35 percent of cottonseed hulls and 2 percent to 3 percent of calcium superphosphate; and the total weight ratio of the water and the mixture is 1 : 1. In the preparation method, the Chinese medicinal herbs are used as main culture medium to cultivate the edible fungi with the efficacies of invigorating kidney and qi, nourishing a liver, reinforcing yin and tranquilization, and the like, thereby the health-care function of the edible fungi to a human body is enhanced, and the method can be used for cultivating golden mushrooms, pleurotus eryngii, bailing mushrooms, tea mushrooms, pocket-sized mushrooms, coprinus comatus, oyster mushrooms, phoenix mushrooms, ganoderma lucidum, auricularia polytricha, auricularia auricula, dictyophora indusiata, hypsizigus marmoreus, stropharia rugoso-annulata, nameko, pleurotus abalonus, fistulina hepatica, brazilian mushrooms, mushrooms, straw mushrooms and tremella. The invention also provides the preparation method of the Chinese medicinal herb culture medium and the method for cultivating the edible fungi by using the Chinese herb culture medium.

The invention relates to a plugging agent during well drilling in oil and gas field, and particularly to a high efficient plugging agent for severe lost circulation. The components are, by weight: 18-25% of walnut shell powder, 8-10% of sawdust, 8-10% of cottonseeds, 10-15% of hull powder, 20-30% of active plugging agents, and 15-25% of elastic rubber granules, and the raw materials are mixed uniformly to obtain a high efficient plugging agent for well drilling. According to the invention, the fibrous plugging agent with granules is formed by mixing natural plant inert materials, a synergistic agent, and a reinforcing agent with a certain preparation ratio. The plugging agent of the invention has the advantages of wide covering area for leak stopping, high pressure bearing capacity, good plugging effect, high success rate for disposable leak stopping, simple on-site preparation process, and reliable and safe construction, which can achieve the purposes of reducing loss of lost circulation and saving comprehensive cost. The high efficient plugging agent of the invention is applicable to leak stopping operations under various lost circulation conditions with good leak stopping effect and high success rate, and is superior to other types of plugging agents.

The invention discloses a production method for a biological organic fertilizer which belongs to the field of manufacturing of composite fertilizers. The production method comprises the following steps: with pig manure, cow dung, chicken manure, sheep manure, vinasse, vinegar residue, cassava residue, furfural residue, uncontaminated river mud, corn straw, peanut straw, rape straw, a cottonseed cake, plant ash, a deodorant, a biological nitrogen fixation bacterium, a phosphate solubilizing bacterium, a potassium solubilizing bacterium, a nodule bacterium and a phosphorus activator used as raw materials, carrying out tank continuous fermentation to allow the raw materials become thoroughly decomposed; carrying out deodorizing and removing water; and carrying out granulation to obtain the granular biological organic fertilizer. The fertilizer has the following advantages: a complete range of nutrient elements, capacity of improving physical and chemical properties of soil and enhancing water retention, fertilizer retention and fertility supplying capacity of the soil, no corrosion and damage to roots and seedlings and capacity of substantially improving the quality of an agricultural product.

The invention discloses a Pleurotus eryngii culture medium and a manufacturing method thereof. The culture medium comprises 75 to 80 percent of cottonseed hulls or wheat straws or straws or corncob, 5 to 12 percent of wheat bran or rice husks, 8 to 10 percent of dry fowl manure, 3 to 8 percent of cornmeal, 1 to 2 percent of hemihydrate gypsum, 0.5 to 1.5 percent of sucrose and 0.5 to 1.5 percent of quicklime, and is added with 0.1 to 0.3 percent of potassium dihydrogen phosphate and 0.1 to 0.2 percent of magnesium sulfate according to the total amount of the compositions, and various compositions are calculated by weight percentage. The cottonseed hulls or the wheat straws or the straws or the corncob and the dry fowl manure are stacked and retted before use; and the culture medium after cultivation of Pleurotus eryngii is subjected to on-the-spot returning treatment. By adoption of the technical proposal, the method can make branched oyster mushrooms organisms well grown, overcome the defect that the prior art has no culture medium specially prepared for branched oyster mushrooms, simplify the production process, shorten the growth period of the Pleurotus eryngii, and improve the bioconversion of the Pleurotus eryngii.

The invention relates to a cultivation method of high-grade beef cattle. The cultivation method is characterized by comprising the following steps: carrying out nutrition regulation of concentrated and coarse feed and fence alternating feeding according to month periods of growing periods of the beef cattle; feeding six to seven heads of beef cattle in every two adjacent small fences; feeding the beef cattle in one fence while the other fence is empty; alternating the fences once every seven to ten days according to the humidity of padding on the ground surface of the fences; circulating the feeding process until the beef cattle are finally on the market. The coarse feed is formed by mixing 50% of ensiling corn stalks and 50% of fresh brewer's grain. The concentrated feed mainly consists of corn and maize embryo cakes, as well as bran, cottonseed cakes, microelement premix and the like. The nutrition regulation meets the requirements of the beef cattle on bones, rumens, muscles and fat deposition in each growing period furthest, and the table purpose performance indexes of beef cattle daily gain, slaughter performance, high-quality meat loaf yield ant the like are improved. However, the animal welfare is improved through the fence alternating feeding, the table purpose performances are improved, and the average weight of the beef cattle can reach to 850-900 kg.

The invention relates to an edible fungus culture medium manufacturing method used Chinese medicine dregs as raw material. It belongs to edible fungus cultivation techniques. It includes the following steps: preparing raw material; mixing; stirring; smashing; high temperature sterilization; and stacking fermenting. The raw material quality formula is bran 5-8%, lime 1.8-2.2%, corn flour 0-5%, millet flour 0-8%, cottonseed hull 0-40%, rest dregs. The 65% water is added. High temperature sterilization is high pressure or normal pressure. The time for stacking fermenting is 6-8 days. It uses dregs to culture edible fungus. This is food for environmental protection, and can reduce pollution and produce appreciable economic benefit. It can be extensively applied to various edible funguses implantation production.

The invention relates to an oyster mushroom culture medium and an oyster mushroom culture method using the oyster mushroom culture medium. The oyster mushroom culture medium comprises crab-flavor mushroom fungus chaff, wood scraps, cottonseed hulls, corncobs, bran, quicklime, gypsum and the like. The crab-flavor mushroom fungus chaff, the cottonseed hulls, the corncobs, the wood scraps, the bran and the like are used for preparing the oyster mushroom culture medium, so that environment pollution possibly caused by the materials is solved, various rich nutrients are provided for growth of oyster mushrooms and the yield of the oyster mushrooms in each turn is improved; by the oyster mushroom culture method, the biological efficiency of the oyster mushrooms is 92-98% and the production cost of the oyster mushrooms is reduced; therefore, the oyster mushroom culture medium and the oyster mushroom culture method have very important environment-friendly and economic significance and have a very good application prospect.

The invention discloses a laying duck feed and a preparation method thereof. The laying duck feed consists of the following components in part by weight: 50 to 65 parts of wheat, 5 to 15 parts of fine rice bran, 6 to 18 parts of soya bean meal, 2 to 8 parts of cottonseed crumb, 1 to 5 parts of rapeseed meal, 1 to 5 parts of corn distillers dried grains with soluble, 2 t o12 parts of mountain flour, 0.5 to 3 parts of calcium monohydrogen phosphate, 0.05 to 1 part of table salt, 0.1 to 1 part of 65 percent lysine, 0.05 to 1 part of methionine, 0.05 to 0.3 part of complex enzyme and 0.5 to 2 parts of premix. In the feed, corn is not used; the wheat is taken as a main raw material, and is compatible with plant protein, amino acid, fermentation product, calcium, and various minerals and vitamins in proper proportion; the laying rate of the laying duck and egg weight can be effectively improved; and the productivity of the laying duck is improved. Moreover, the laying duck feed can greatly reduce the feeding cost of the laying duck.

The invention provides a sleep-improving and health-care drug pillow, relating to a health-care medical product, in particular to making materials and process of the sleep-improving and health-care drug pillow. A drug core of the pillow mainly comprises the following raw materials in parts by weight: 1000 parts of cottonseeds, 500 parts of buckwheat shell, 20 parts of tea, 30 parts of spina date seed, 30 parts of schisandra, 20 parts of lily, 20 parts of ganoderma lucidum, 30 parts of akebia stem, 30 parts of tuber fleeceflower root, 10 parts of cordyceps, 10 parts of Chinese angelica, 30 parts of rehmannia root, 10 parts of safflower, 30 parts of red-rooted salvia root, 10 parts of longan, 30 parts of common clubmoss herb, 30 parts of garden balsam stem, 10 parts of Chinese atractylode rhizome, 10 parts of clematis root, 30 parts of pawpaw, 30 parts of divaricate saposhnikovia root, 30 parts of dried orange peel, 20 parts of costustoot, 20 parts of polygala root, 30 parts of Szechwan lovage rhizome, 10 parts of honeysuckle, 20 parts of glossy privet fruit, 10 parts of wild chrysanthemum, 10 parts of lonicera chrysantha flower, 10 parts of amomum shell, 20 parts of mint, 30 parts of galanga, 20 parts of bergamot, 20 parts of coptis, 20 parts of amur corktree bark, 10 parts of tuber fleeceflower stem, 10 parts of dwarf lilytruf tuber, 10 parts of dandelion, 30 parts of radix astragali, 30 parts of nutgrass galingale rhizome, 2000 parts of millet mature vinegar, 30 parts of honey and 30 parts of yellow wine and is refined by adopting the processes of soaking, roasting, brewing, mixing and the like. The sleeping-improving and health-care pillow has the advantages of simple making process and strong drug efficacy and has special curative effects on long-term insomnia, high blood pressure, headache, tinnitus and cervical pain.

The invention discloses a preparation method of a broiler feed. The broiler feed belongs to the field of feeds. The broiler feed provided by the invention is prepared from high-quality white corn, bean cake, rape seed cake, cottonseed cake, barley, broomcorn, alfalfa meal, fish meal, mountain flour, plant oil, edible salt, traditional Chinese medicine additive agents, sodium bicarbonate, trace elements, allicin, phytase and vitamin C through the technology of crushing, mixing, granulating, drying and the like. The feed is rich in nutrition, has good mouthfeel, can meet the nutrition need of broilers in a growing period after being taken by the broilers so as to enable broilers to guide qi downward, be good in digestion and be clam, also has the effects of accelerating broilers to grow, and improving the chicken flavor and daily gain, is high in disease resistant capability, and is high in safety.

The invention relates to a general-purpose high-efficiency bulking compound feed for a culter alburnus and a pelteobagrus fulvidraco. The compound feed is prepared from the following raw materials in portions by weight: 13-35 portions of imported steam fish meal, 10-25 portions of imported direct-heat fish meal, 3-5 portions of maggot powder, 2-8 portions of corn protein powder, 5-10 portions of soybean meal, 2-8 portions of fermented soybean, 2-4 portions of soybean meal, 3-8 portions of cottonseed protein, 2-5 portions of peanut meal, 2-5 portions of colza meal, 3-8 portions of meat / bone meal, 2-5 portions of sleeve-fish visceral meal, 23-33 portions of high protein flour, 1.0-3.0 portions of soya bean lecithin, 2.0-5.0 portions of sea fish oil, 0.4-1.0 portion of choline chloride (50%), 0.1-0.3 portion of vitamin C-phosphate (35%), 0.5-1.5 portions of calcium biphosphate, 0.2-0.5 portion of compound multi-vitamin, 0.5-1.5 portions of composite mineral salt, 0.04-0.2 portion of lutein (20%), 0.1-0.3 portion of phagostimulant, 0.1-0.3 portion of micro-ecological preparation, 0.1-0.3 portion of beta-1,3 glucan, 0.01-0.04 portion of phytase and 0.04-0.08 portion of non-starch polyase. The feed can meet all the nutritional requirements of culturing the culter alburnus and the pelteobagrus fulvidraco, so that fish bodies can grow quickly, high feed conversion rate can be achieved, and the coefficient of the feed ranges from 1.2 to 1.4. By using the feed, the immunity performance and the anti-stimulation capability of the culter alburnus and the pelteobagrus fulvidraco can be obviously enhanced, the energy of the fish bodies can be ensured, and the survival rate is improved by 5-10%.

The invention discloses a method for preparing nitrogen-doped porous carbon by taking cottonseed hull as a raw material and application. The method is characterized in that the nitrogen-doped porous carbon material is prepared by taking the cottonseed hull as a raw material and urea as a nitrogen source, stirring and uniformly mixing the substances with a sodium hydroxide solution, and then carrying out high-temperature carbonization and activation. An electron microscope photo shows that the prepared nitrogen-doped porous carbon material is of a three-dimensional inner cross-linking network structure. XPS and elemental analysis show that the nitrogen element is successively and uniformly doped in a carbon matrix; the XPS analysis shows that the nitrogen content is 1.84 to 7.35%; the elemental analysis shows that the nitrogen content is 2.07 to 6.52 % and the specific surface area is 1010 to 2500m<2> / g. The super-capacitor experiment shows that the prepared nitrogen-doped porous carbonmaterial has good electrochemical properties and the specific capacitance can reach 320 to 340F / g (current density is 0.5A / g). The method has the advantages of simplicity in preparation, wide range of renewable resources as raw materials, low price, low cost, easiness in large-scale industrialization application and capability of being applied to the field of energy storage.

The invention relates to an oyster mushroom growing medium by the utilization of herb residue and biogas residue, and a preparation method thereof. The components of the growing medium are: herb residue, biogas residue, lime powder, gesso, urea, calcium superphosphate, and wheat bran. By combining biogas residue with herb residue, and complementing proper auxiliary materials, the invention ensures that the medium nutrient is complementary to the granule size, thus hitting the target of normal bacteria growing, normal mushroom growing, and stable production without the addition of other raw materials. The invention also provides a method for preparing the growing medium. The cost of the oyster mushroom growing medium is 80 percent lower than that of cottonseed shell raw material and around 60 percent lower than that of straw materials such as corn cob. Usually, the biological efficiency is about 120 percent.

The invention discloses a method for producing fermentation bean pulp rich in feeding use functional peptides. The present invention relates to a manufacturing technique taking the dehulled bean pulp as raw materials, using the microbial fermentation technology to remove various nutrilit-resistance in the bean pulp and simultaneously obtaining a great deal of polypeptide fermentation bean pulps, specifically to a microbial fermentation process using multi-strain mixed solid fermentation for preparing bean pulp rich in feeding use functional peptides. The manufacturing technique including mixing uniformly a fermentation nutrient fluid composed of three strains of expansively trained Bacillus subtilis, one strain of Saccharomyces crevisiae and one strain of Lactobacillus according to the proportion 1.8:1:1; inoculating 5% of the inoculated amount into the cottonseed pulp the water content of 50% ( sieving with a 40 mesh sieve), simultaneously adding 5% of molasses, and mixing uniformly (with initial pH value of 7.0); aerobic fermentation at temperature of 40 DEG C for 48 hours, and then performing dry sampling at 60 DEG C, and finally performing nutrition component analysis to the bean pulp fore and after fermentation. The completed product of the fermentation bean pulp can be stored in a cool dry place for 6-9 months after weighing and packaging, which can be the feeds of pig, chicken, tilapia and other animals.

The invention relates to the technical field of domestic funguses, and particularly to culture medium ingredients of cultivating tremella by utilizing mulberry twig, and a cultivation method thereof. The culture medium ingredients comprise the following raw materials in parts by weight: 200-300 parts of mulberry twig wood chips, 880-1100 parts of cottonseed hull, 180-220 parts of wheat bran, 12-16 parts of soybean meal, 18-19 parts of plaster, 0.4-0.6 parts of magnesium sulphate, and 0.4-0.6 parts of potassium dihydrogen phosphate. According to the invention, the culture medium ingredients have wide sources, and do not need to add carbohydrate; through the utilization of the ingredients to cultivate the mulberry twig, the cost is low, mulberry twig spawn grows well, the speed is fast, and the yield is improved; the cultivation method is easy to operate, simple in daily management, and easy to produce the mulberry twig at scale.

The invention discloses a toadstool substrate and the cultivation technology of the toadstool substrate. A formula of the toadstool substrate is characterized in that 60% of cottonseed hull, 10% of wheat bran, 10% of corncob, 10% of peony root, 5% of apple branch, 1% of glucose, 2% of gypsum and 2% of light calcium carbonate are contained in per 100 kilograms of drying materials, wherein the corncobs, the apple branches and the peony roots are broken to form particles with the diameters of 0.2-0.5 centimeters, and the particles are used after being stored for one year. Multiple changes are carried out on the basis of the original toadstool cultivation technology, the raw materials of the peony roots with special effects are added in the formula, breakthrough technological means are additionally used in technical processing, and the technological means include the steps of (1) finding a symbiotic relationship with the peony roots and adding a defined amount of the peony root particles in the formula, (2) conducting submersible soaking on toadstool outlet fields in good time in the cultivation process, and (3) using a principle for transfusion for people, and providing 10 DEG C-22 DEG C clear water for toadstool primordia. The toadstool cultivation technology is greatly broken through, and a cultivation living example can be used for providing certifications.

The invention relates to a method for cultivating tricholoma lobayense by utilizing fungus dregs in the edible fungus production field, which is characterized by utilizing the leftovers, namely fungusdregs, of the edible fungi instead of cottonseed hulls to cultivate the tricholoma lobayense, utilizing the method of biological fermentation to treat the fungus dregs and adding bran and other nutrients to form culture media, and effectively realizing cultivation of the tricholoma lobayense through the process flows of bagging, sterilizing, inoculating, hypha fermenting, cultivating, bag removing, soil covering, fruiting and harvesting, etc., wherein, the leftovers of the edible fungi are used for cultivating oyster mushrooms and needle mushrooms, etc. The method not only realizes resource of the organic wastes and reduces pollution of the organic wastes on the environment by developing and utilizing the leftovers of the edible fungi and conforms to the requirement on striving to developcircular economy encouraged by the state, but also greatly reduces the usage amount of the cottonseed hulls and other substances for cultivation, effectively lowers the production cost of the tricholoma lobayense, increases the cultivation benefits and ensures the biological conversion ratio to be more than 80%. The method utilizes the wastes and attains two objectives, thus being suitable for popularization and application in the rural areas.

The invention relates to a method for pretreating a cotton fabric at low temperature by using biological enzymes and hydrogen peroxide through one bath process. The method adopts N-[4-(trialkyl ammonium methylene)benzoyl] lactam chloride activator, hydrogen peroxide, a desizing enzyme, a scouring enzyme and supporting aids and has the characteristics of low temperature of 25-60 DEG C in the whole course, nearly neutral reaction condition (with pH value being 6.5-7.5) and low fiber damage. The cotton fabric treated by the adopting the method has no residual sizing agent and cottonseed hull, is equivalent to the cotton fabric treated by adopting the conventional method in whiteness and moisture absorption and is superior to the cotton fabric treated by adopting the conventional method in strength and handfeel. The process of the method is shortened greatly, the energy is saved, and the sewage treatment burden is lightened.

The invention provides a novel fast and non-destructive analysis method for the nutritional quality of cottonseed. The method comprises the following steps: 1) selecting whole cottonseeds of representative cotton varieties as experimental samples; 2) using a near-infrared spectrometer to collect near-infrared spectral data of whole cottonseeds, and the spectral scanning range is 800-2500nm; 3) using the national standard method Accurately analyze the nutritional quality of cottonseed; 4) Preprocess the near-infrared spectrum data; 5) Select spectral variables to eliminate non-informative variables; 6) Use the multivariate correction method to establish the near-infrared spectrum of whole cottonseed and the nutritional value of whole cottonseed 7) Performance evaluation of the calibration model; 8) Collect near-infrared spectral data of the whole cottonseed to be tested, and use the calibration model to predict its nutritional quality after preprocessing the spectral data. The invention has fast analysis speed, does not destroy samples, does not require sample pretreatment, has high detection accuracy, and can analyze various nutritional quality components in cotton seeds at the same time, and provides a convenient, fast and efficient analysis method for cotton breeding and cotton seed inspection.

The invention discloses a fertilizer specially used for rice and a preparation method thereof. The fertilizer comprises an organic fertilizer and an inorganic fertilizer, wherein the inorganic fertilizer is prepared from the following raw materials: urea, monoammonium phosphate, potassium chloride, lime nitrogen, magnesium ammonium phosphate, zinc sulfate, boric acid, a sterilizing agent, urea formaldehyde, diatomite, ATS and dicyandiamide; the urea formaldehyde containing ammonium thiosulfate and dicyandiamide serves as a coating, and the diatomite is attached to the outer side of the coating; the other raw materials are contained in the coating. The organic fertilizer is prepared from the following raw materials: sterilizing agent decoction dregs, chicken manure, bagasse, xylitol residue, cottonseed cake and plant ash. The fertilizer can meet the requirement of the whole rice growth period after being applied once, manual labor is saved, the soil aeration, fertilizer absorption and water retention characteristics can be improved, steady growth of rice plants is promoted, and the yield is increased by 10-20 percent per mu.

The invention relates to a chicken-in-meat compound feed which consists of the following raw materials (kilogram) every 1000 kilograms: 520-660 of corn, 75-95 of bean pulp, 52-70 of rice bran, 46-66 of rice bran dreg, 30-56 of corn albumen powder, 20-35 of cottonseed dreg, 20-35 of flour, 30-50 of evaporated and dried fish powder, 10-13 of stone powder, 8-12 of vegetable dreg, 9-15 of peeled bean dreg, 8-12.2 of secondary powder, 6-9.2 of bean oil, 4-7 of bran, 3-4.8 of calcium hydrophosphate, 2.9-4.5 of diaminocaproic acid, 1-2.5 of goldenrod, 1-1.7 of salt, 0.5-1 of concave-convex stick soil, 0.8-1.2 of chicken micro-elements, 0.8-1.5 of methionine, 0.5-1 of choline, 0.2-0.3 of chicken multi-dimensions, 0.2-0.3 of threonine, 0.1-0.2 of phytase and 0.05-0.12 of carophyll red. The chicken-in-meat compound feed further optimizes the prescription, improves the absorption rate of the feed in animal body due to sufficient nutrient balance, furthest uses the limited resources, and reduces the discharge capacity, so that the chicken fed with the compound feed tastes good and fresh.

The invention relates to a formaldehyde-free environment-friendly vegetable protein modified adhesive, which aims to solve the problem that the prior urea-formaldehyde adhesive, phenolic aldehyde adhesive and melamine aldehyde adhesive release formaldehyde and cause environmental hazard and pollution, etc. The compositions in portion by weight of the modified adhesive are: 30 to 50 portions of natural plant dregs, 5 to 12 portions of basic material, 5 to 10 portions of calcium hydroxide emulsion, 6 to 15 portions of urea, 4 to 10 portions of alkyl sodium sulfate, 2 to 5 portions of 10 to 20 percent of inorganic acid and 90 to 120 portions of deionized water. The invention takes macromolecular proteins in natural plant soybean dregs, peanut dregs, rapeseed dregs, cottonseed dregs, linseed dregs and sunflower seed dregs as raw materials so as to synthesize a new-generation formaldehyde-free environment-friendly vegetable protein modified adhesive through chemical modification. The formaldehyde-free environment-friendly vegetable protein modified adhesive has the characteristics of uniform and stable product, high adhesion strength, hydrolysis resistance and nontoxicity, etc.; moreover, the performance and the price of the modified adhesive are suitable for wood adhesion and for making artificial fiber boards such as plywood, shaving board and fiber board.

The invention relates to a cultivating method of healthcare cassia seed contained coprinus comatus. The cultivating medium is prepared by components: by weight, 50-60 parts of cornstalk, 30-40 parts of cottonseed hull, 5-10 parts of rice bran, 10-15 parts of potato powder, 1-2 parts of land plaster, 1-2 parts bagasse, 0.2-0.3 part of calcium carbonate, 2-3 parts of quick lime, 1-2 parts of sealwort powder, 1-3 parts of immature bitter orange powder, 1-2 parts of radix angelicae powder, 1-2 parts of cassia seed powder, 1-3 parts of caragana microphylia flower, 1-3 parts of momordica grosenori leaves, 2-3 parts of sepiolite powder, and 8-10 parts of bone soup. The cultivating method includes mixing the components according to proportion, adding water to mix, bagging, sterilizing, inoculating, growing fungus in a growing room, replenishing nutrient solution and fruiting to obtain coprinus comatus. The coprinus comatus cultivated is rich in nutrients, high in content of microelements, vitamins and calcium, has healthcare function of the cassia seeds, and is high in anti-infection ability and yield during fruiting of the coprinus comatus.

The invention relates to a type of feed, in particular to a type of compound feed of tilapia. The compound feed of tilapia comprises the following raw materials according to mass percent: 3-8% of fish meal, 20-30% of bean pulp, 5-10% of peanut pulp, 10-15% of corn, 8-12% of cottonseed pulp, 15-20% of rape seed pulp, 12-18% of strong flour, 1-2% of monocalcium phosphate, 1-2% of composite mineral substance, 1-2% of composite vitamins and 1-2% of soybean oil. The feed of tilapia in the invention has the advantages of comprehensive nutrition, promoting growth, strengthening immunity, resisting stress, protecting the intestinal canal of the fish body, preventing occurrence of diseases and the like.

The invention discloses an organic cultivation method of leaf vegetables. The method mainly comprises the following steps of vegetable variety selecting, crop rotation soil preparing, fertilizer applying, seedling transplanting sowing, insect preventing net covering, spraying irrigating, field managing, topdressing and harvesting. The vegetables are covered with an insect preventing net, insects are prevented, the organic fertilizer formed by fermenting pure wormcast, plant ash, straw, smoked soil, bean cakes and cottonseed cakes is applied, and the organic vegetables without pesticide residues is produced. The organic cultivation method is simple, management is convenient, a new technology approach is provided for improving the vegetable quality and safety and producing organic vegetables, and the organic cultivation method is suitable for scale cultivation for farmers.

The invention provides a pleurotus cornucopiae cultivation material. The cultivation material is characterized by taking chestnut branch scraps, bud hull scraps and chestnut hull scraps as main raw materials and cottonseed hulls, bran, corn powder, gypsum powder and the like as auxiliary materials, wherein the water content of the cultivation material is 63-65%. The invention also provides a preparation method of the cultivation material. The cultivation material has the advantages that I. through sunlight exposure, accumulation aging and biological fermentation carried out on the chestnut branch scraps, the bud hull scraps and the chestnut hull scraps, not only are toxic antibacterial materials removed but also macromolecular substances are degraded, thus being favourable for absorption by pleurotus cornucopiae hyphae and enabling the hyphae to grow vigorously; II. the cultivation material is reasonable in matching, so that the fungi have good air permeability and strong water retaining properties, the quantity of effective mushrooms is large, and the biological efficiency of the cultivation material is 103.7-112.5%; and III. the cultivation raw material channel is widened, thus greatly reducing the production cost.

The invention relates to an edible fungus compost, a production method thereof and an edible fungus culture process. The edible fungus compost disclosed by the invention consists of 40 to 90 parts of residual waste (spent mushroom substrate) left over after the harvest of edible fungi, 5 to 40 parts of cottonseed hulls, 3 to 20 parts of bran, 2 to 8 parts of corn meal, 1 to 2 parts of gypsum powder, 0 to 5 parts of quicklime, 0 to 2 parts of superphosphate and 0.05 to 0.8 parts of fungus-strengthening substance, and the pH value is 6 to 9. The invention adopts the residual waste (spent mushroom substrate) left over after the harvest of edible fungi as main material ingredient to produce the edible fungus compost. By implementing the invention, the residual waste of edible fungi cannot pollute the environment any more, and is made profitable, and the resource can be recycled; an edible fungus material resource is added, the economic burden caused by the shortage and higher prices of edible fungus materials is decreased for edible fungus farmers, the production cost of the method is reduced by more than 50 percent in comparison with the production cost of the conventional method, the yield is increased by 10 to 15 percent, the bioconversion rate reaches 80 to 120 percent, and economic income and social benefit are increased. The method is applicable to a variety of edible fungi.

The invention discloses a vegetable soilless culture nutrient solution and a manufacturing method thereof. The invention is characterized in that every liter of water contains 5-7 mg / L potassium nitrate, 7-9 mg / L ammonium nitrate, 4-6 mg / L potassium dihydrogen phosphate, 2-4 mg / L ammonium dihydrogen phosphate, 0.5-0.7 mg / L disodium edetate, 0.2-0.4 mg / L magnesium sulfate, 0.04-0.07 mg / L iron chelate, 0.06-0.09 mg / L minor element and 2-4 mg / L boric acid. The rotten cottonseed hull contains abundant organic matters, and has certain actions of the slow-release controlled-release fertilizer. The formula is reasonable, and the pH value is approximate to neutrality. The vegetable soilless culture nutrient solution provides nutritive elements required by vegetable growth, and the ion concentration can not easily change. The vegetable soilless culture nutrient solution can effectively fix the plant root system, and has the advantages of simple production operation, low cost, high vegetable yield and good quality.

The invention relates to a method for deep processing cottonseeds, in particular to a method for preparing dephenolization cottonseed protein and raffinose. Gross cottonseeds are firstly delinted by a delinting machine to obtain naked seeds; after being husked by a husking machine, the naked seeds are subjected to kernel husk separation by an angle sieve to obtain cottonseed kernels and cottonseed husks; the cottonseed kernels are subjected to softening conditioning, compacting and drying; the dried blanks are sent to an extractor by a scraper blade and a closed auger and then are sprayed in stages by the No.6 solvent oil to obtain mixed oil; the mixed oil is subjected to sedimentation and centrifugal separation and purification, then is processed by a first evaporator and a second evaporator and is processed by a stripping tower to remove the solvent to obtain crude oil; the crude oil is refined to obtain edible oil; wet cotton dregs are put in a dephenolizing extractor and are subjected to liquid separation and filtration and purification to recover the solvent and also extract the crude product of the raffinose; and after being extruded, the wet cotton dregs are subjected to drying, desolventizing and conditioning and then are sent to a grinding packing department. The process technology has the advantages of high oil yielding rate, complete dephenolization, high content of active protein, simple process and low production cost.

The invention belongs to the technical field of edible fungi cultivation, and discloses an industrialized production method for flammulina velutipes in bags. Only corncobs, cottonseed hulls, bran and corn flour are selected as main raw materials, the industrialized production method comprises the steps of detection and acceptance inspection for the raw materials and auxiliary materials, dosing, pre-wetting, mixing, bagging, sterilization, cooling, inoculation, cultivation scratching, breeding, harvesting, packaging and the like, and industrialized production condition control is carried out. The industrialized production method is simple in incoming material and low in cost, the produced flammulina velutipes have the advantages of being high in nutritive value, short in production cycle, low in production cost and the like, labor efficiency and cultivation efficiency are improved, and comprehensive economic benefits are high.