714 results about "Porphyra" patented technology

The invention relates to the field of livestock breeding technology, which specifically relates to a forage for sow during lactation period, and the forage is prepared by the following raw materials by weight: 70-80 parts of corn, 20-25 parts of bean cakes, 20-25 parts of millet bran, 15-18 parts of wheat bran, 12-15 parts of pea residues, 10-12 parts of dried white radish, 5-8 parts of black sesame, 3-4 parts of pig heat powder, 6-8 parts of vegetable sponge of luffa, 4-5 parts of fish meals, 2-3 parts of stone flour, 1-2 parts of shell powder, 5-6 parts of laver powder, 8-10 parts of purslane, 1-2 parts of radix Rhapontici, 2-3 parts of cape jasmine, 1-2 parts of pitch, 1-2 parts of Akebia stems, a proper amount of salts and 4-5 parts of feeding promoting agents. The prepared sow forage has balanced and comprehensive nutrition, and can satisfy each nutrition demand of postpartum sow, radix Rhapontici, cape jasmine, pitch, Akebia stems and other Chinese herbal medicine components can free mammary gland, increase milk yield, and the pigling fed by the sow which eats the forage has high survival rate, strong physique and red and bright hair.

The invention belongs to molecular biology DNA labeling technique and application field, concretely relates to a porphyra yezoensis microsatellite marker screening method, and a method for analyzing germplasm genetic diversity by the makers, thereby lay foundations for genetic structure analysis of porphyra yezoensis, germplasm resource protection and molecular marker auxiliary breeding.

The invention relates to a laver fish meatball prepared from the following raw materials in parts by weight: 13-15 parts of fish meal, 2-3 parts of starch, 2-3 parts of animal meat, 3-5 parts of laver puree, 0.3-0.5 part of salt, 1.1-1.3 parts of oil, 0-0.2 part of yellow wine, 0.05-0.15 part of monosodium glutamate, 0.3-0.5 part of egg white and 0.04-0.08 part of scallion and ginger juice. The preparation method of the laver fish meatball comprises the following steps of: mixing laver subjected to the pretreatments of chopping, crushing, homogenizing, and the like with the fish meal to prepare a fish meatball; sequentially adding needed flavors into unfrozen fish meal, stirring and putting into a fish meatball former to form; putting the formed fish meatball in a clear water pot, soaking the extruded fish meatball in clear water for 25-30min to prevent quick-boiled sticking; boiling the quick-boiled fish meatball in hot water; and cooling; weighting, packaging, freezing and storing. The laver fish meatball has the nutrient values of the fish meatball, contains trace elements essential to human bodies and algal polysaccharides with healthcare functions and has unique features in aspects of color, smell, taste, nutrition, and the like.

The invention relates to the technical field of aquaculture, and specifically relates to feed for catfishes. The feed is prepared by the following raw materials by weight: 55-60 parts of corn flour, 20-25 parts of soybean dregs, 15-18 parts of soybean meal, 12-15 parts of corn straws, 10-12 parts of black soybean powder, 12-15 parts of wheat middlings, 6-8 parts of tubificidae powder, 5-6 parts of goat liver powder, 4-5 parts of shrimp shell powder, 5-6 parts of laver powder, 4-5 parts of dried yeast, 6-8 parts of dehydrated clover powder, 6-8 parts of leaves of asparagus lettuce, a proper amount of salt and 4-5 parts of a phagostimulant. The feed for the catfishes prepared by the invention starts with omnivorous habits of the catfishes; and raw materials such as tubificidae, goat liver, laver and asparagus lettuce are added, so that the feed can not only meet nutritional ingredients required by growth and development of the catfishes but also improve palatability of the feed; wastes of the feed are prevented; and utilization rate of the feed is increased.

The invention relates to hawthorn dried beef, which consists of the following raw materials by weight part: 120-130 of beef, 150-160 of cola, 130-150 of hawthorn, 40-50 of smoked plum, 30-40 of sunflower seed kernel, 20-25 of walnut kernel, 10-15 of laver powder, 3-5 of Chinese wolfberry powder, 70-80 of flour, 4-6 of wheat germ, 4-6 of prunella vulgaris, 3-5 of safflower, 3-5 of cactus, 2-3 of Rabdosia serra, 3-5 of lettuce seeds, and 2-3 of rape flower, etc. The preparation process of the hawthorn dried beef provided by the invention is simple. Added with laver powder, walnut and other food materials, the hawthorn dried beef has rich nutrition and good taste. Also added with wheat germ, prunella vulgaris, safflower, cactus and other Chinese herb extracts, the hawthorn dried beef has certain health care efficacy, and is suitable for most people to eat.

The present invention provides unique technology, systems and methods of cultivating different types of seaweeds, including, but not limited to, Porphyra (Nori), Laminaria, Undaria, Eucheuma, Gracillaria, Ulva, Sargassum, Codium, Cladophora, Ascophyllum, Palmaria, Furcellaria, Fucus or Enteromorpha, in land-based seawater ponds having a climatically suitable and nutrient controlled environment. These land-based ponds may be built in any part of the world with structural engineering and architectural modifications. The land based units for cultivation of seaweeds comprise phycological laboratory facilities, U-shaped sleeves, to allow the maturation of the sporelings; growth tanks, U-shaped cultivation tanks, a plurality of small inoculation tanks aerated with air, and a harvesting unit.

A nutritional composition containing a plant food and a mineral food, where the plant food includes at least one of aloe, green algae, red algae, brown algae, blue-green algae, kelp, kombu, hijiki, nori, arame, sea palm, bladderwrack, wakame, dulse, carrageenan, fungi, and bacteria. The mineral food includes at least one of shilajit, humic acid, fulvic acid, bentonite clay, charcoal, diatomaceous earth, dolomite, fossilized remains, rocks, gems, sodium chloride, sea salt, and derivatives or combinations thereof. In one embodiment of the composition, the plant food is a juice of aloe vera and the mineral food is fulvic acid.

The invention relates to an indoor conchospore seedling picking method for porphyra haitanensis shell conchocelis. The seedling picking method comprises the following steps: (1) preparing 7 days before conchospore seedling picking; (2) preparing 1 day before conchospore seedling picking; (3) carrying out conchospore seedling picking. The method accords with the biological property of porphyra haitanensis, can meet the productive conchospore seedling picking requirement of porphyra haitanensis, is a technical method for large-scale cultivation and centralized seedling providing of porphyra haitanensis, overcomes the defects that plentiful shells are irritated while being conveyed to a sea area and operation in a far sea area is failed, and has the advantages that conchospore seedling picking and large-scale seedling providing of porphyra haitanensis can fulfilled indoors, thereby providing convenience for cultivation and centralized seedling providing of porphyra haitanensis.

The invention relates to a filter apparatus and a count method for counting porphyra spores. The apparatus comprises a piston rod and a piston cylinder, wherein the piston rod enters the piston cylinder from one end of the piston cylinder and is arranged in the piston cylinder in a reciprocating manner, a water inlet hole is formed in the upper side wall of the piston cylinder, the water inlet hole is communicated with a sampling tube by virtue of an electromagnetic valve, and the sampling tube is internally and serially connected with a water pump; the middle portion of the piston cylinder is converged, a manual valve is arranged at a converged position, the piston cylinder forms a water storage cavity at the upper portion of the manual valve and forms a paper filter cavity at the lower portion of the manual valve; and a lower opening of the paper filter cavity, i.e. an opening of the piston cylinder is connected with a pressure block with a filter water outlet in the middle portion, the pressure block presses a piece of filter paper at the opening of the paper filter cavity, the filter paper is white, and pores of the filter paper are smaller than porphyra spores. Sample spore fluid with sufficient water is filtered by the filter paper, so that the spores are intercepted on the filter paper, the number of the spores on the filter paper is observed by a microscope, and then the spore concentration in an entire culture pond is then calculated.

The invention discloses a method for extracting porphyra polysaccharide and porphyra protein, belonging to the technical field for extracting natural active constituents. The method comprises the following steps of: after drying and grinding porphyra, extracting protein and polysaccharide with dilute alkali liquor auxiliary with ultrasonic waves; precipitating the protein in an isoelectric precipitation method, purifying by ultrafiltration, and obtaining a porphyra protein product by spray drying; cleaning residuals after the protein is extracted into neutrality; extracting polysaccharide by dynamic ultrahigh pressure, decolorizing with active carbon, purifying by ultrafiltration, and obtaining a polysaccharide product after spray drying. The method adopts the ultrasonic waves and a dynamic ultrahigh pressure technique to increase the extraction ratio of protein and polysaccharide, and adopts an active carbon decolorizing and ultrafiltration technique to increase the purity of protein and polysaccharide. The residuals after extraction can be cleaned and purified to be prepared into insoluble dietary fiber products, and therefore the porphyra raw material is completely used. The extracted porphyra protein and porphyra polysaccharide have higher bioactivity and can be widely applied in industries, such as biomedicine, cosmetics, food and the like. The economic value and the social benefits of porphyra are improved.

The invention discloses chamomile anti-inflammatory tea oil. The chamomile anti-inflammatory tea oil is prepared from the following raw materials in parts by weight: 300-320 parts of camellia seeds, 50-60 parts of peanuts, 50-60 parts of coix seed, 30-40 parts of porphyra, 20-30 parts of litchi chinensis, 10-15 parts of chamomile, 5-6 parts of lotus, 3-4 parts of calendula officinalis, 5-6 parts of lavender and the like. The invention discloses the chamomile tea oil and a preparation technology thereof, and porphyra and litchi chinensis are added into the tea oil, have the effects of resisting ultraviolet rays, oxidation and aging, and the like, and are beneficial to health of people; meanwhile, the extracts of chamomile, lotus, calendula officinalis, lavender, roselle and the like are added so as to endow the tea oil with certain efficacies of resisting inflammation, eliminating headache, resisting aging, moistening skin, moistening the lung, detoxifying and the like, and the tea oil is beneficial to health of people.

The invention discloses an enzyme-assisted extraction method of high-purity laver polysaccharide, which belongs to the field of biomedicine. The seaweed is dried and ultrafinely pulverized to obtain seaweed powder, and the pulverized seaweed powder is subjected to supercritical CO2 extraction (extraction pressure is 31 MPa, temperature 50 ° C, extraction for 3 hours, separation pressure 5.6 MPa, temperature 55 ° C) degreased, and then The defatted seaweed powder was mixed with 50 times of pure water, 0.5% papain was added to extract at 70°C for 3.5 hours, the filter residue was discarded by centrifugation at 5000 rpm for 15 minutes, the extract was concentrated to 1/4 of the original volume by rotary evaporation, and 80% of Trichloroacetic acid (TCA) was mixed to 2% of the total volume of the solution, and then the solution was reacted in a 70°C water bath for 20 minutes to remove protein, centrifuged at 5000 rpm for 30 minutes to remove the precipitate, and dialyzed in deionized water for 48 hours to remove trichloroacetic acid. The dialysate was collected, and then Slowly add 4 times the volume of 95% ethanol, alcohol precipitation at 4°C for 12h, centrifuge at 5000rpm for 10min, discard the supernatant, wash the precipitate with absolute ethanol, acetone, and ether for three times, respectively, and dry it in an oven at 55°C. Seaweed crude polysaccharide. The yield of papain extraction technology was 26.07%, and the purity reached 84.32%. Compared with hot water extraction, the time was shortened by 50% and the yield was increased by 46%. The obtained laver polysaccharide can be widely used as the base material of medicine and health food.

Disclosed is a method for removing green algae in the middle and late culture stages of Porphyra yezoensis. The method is characterized by comprising (1) preparing 50-100ml of 10% sodium hypochlorite solution, adding cleaned and disinfected seawater to reach a volume of 1L, adding trisodium phosphate and disodium phosphate at molar ratio of 3:1 to the above solution, and adjusting pH to 9.0-9.5 for later use; (2) during the culture process after nori mesh screens are placed into the sea (i.e. from September 21 to April of the next year), performing smear operation in the sea; (3) during the process to clear green algae, adding analytical grade citric acid to the solution of step (1) to allow pH value of the solution to be about 5.0-5.5; (4) smearing the solution obtained in step (3) in batches every day to green algae attached to mesh screens, raft frames and cables so that the damaged green algae break under the effect of seawater flow and enter the sea; and (5) smearing with the solution obtained in step (3) once every two months. The method of the invention can remove green algae attached to mesh screens, raft frames and cables in the middle and late culture stages of Porphyra yezoensis.

The present invention provides unique technology, systems and methods of cultivating different types of seaweeds, including, but not limited to, Porphyra (Nori), Laminaria, Undaria, Eucheuma, Gracillaria, Ulva, Sargassum, Codium, Cladophora, Ascophyllum, Palmaria, Furcellaria, Fucus or Enteromorpha, in land-based seawater ponds having a climatically suitable and nutrient controlled environment. These land-based ponds may be built in any part of the world with structural engineering and architectural modifications. The invention provides methods of designing different stages of growth, and defining the special conditions to optimize each of the different stages in controlled environments. The technology includes techniques of enriching the seaweeds with desired nutrients and ingredients for the production of high quality products that are free of marine pollutants, in addition to generating maximum yields under optimum, clean, temperature controlled and stable environmental conditions.

The invention discloses a semi-leaf laver seedling cultivating method. The method includes the following steps that semi-leaf laver nutritious trichome is obtained; the semi-leaf laver nutritious trichome is cultivated in nutritious liquid until a protonema of a sporangium branch with the set proportion is formed and the cultivating conditions include that the temperature ranges from 20 DEG C and 30 DEG C, the light intensity ranges from 1000 lx and 2600 lx, the lighting period is 10 hours to 16 hours and the nutritious liquid sea water ratio ranges from 1.026 to 1.031. The protonema of the sporangium branch with the set proportion is placed on an attachment basal body and stimulated by water currents until conchospores of which the density reaches the seedling collecting requirement are formed and seedling cultivating of the semi-leaf laver is finished. Thus, the problem that the seedlings of the semi-leaf laver can not be rapidly and efficiently cultivated with the prior art is solved.

A method for making health-care mung bean bread is characterized by comprising the following raw materials, by weight, 80-100 parts of wheatmeal, 4-5 parts of Chinese chestnut powder, 2-3 parts of walnut powder, 2-3 parts of nori powder, 20-25 parts of mung beans, 5-10 parts of mulberries, 4-5 parts of dried small shrimp powder, 1-2 parts of eucommia ulmoides, 1-2 parts of semen allii tuberosi, 2-3 parts of lotus leaves, 1-2 parts of roots of Woods Greenstar, 1-2 parts of stellaria yunnanensis, 1-3 parts of yeast powder, 2-4 parts of salt, 1-2 parts of chopped chive and appropriate water and palm oil. The Chinese chestnut powder, the walnut powder, the nori powder, the dried small shrimp powder and the like are added in the recipe, abundant nutrient substances such as the protein, the vitamin and the mineral substances are provided, and the bread has the functions of invigorating the stomach, tonifying the kidney, benefiting qi and nourishing blood and the heart. Meanwhile, the added eucommia ulmoides, the semen allii tuberosi, the roots of Woods Greenstar and the stellaria yunnanensis have the functions of tonifying the liver and the kidney and strengthening the essence. The bread made through the method is fragrant in chive, delicious and mellow in flavor, suitable for being eaten for a long term, is beneficial to human health and is suitable for being eaten by sub-health people.

The invention provides a meat goose breeding feed. The meat goose culture feed is mainly prepared from the following components: corn flour, wheat bran, grass meal, egg shell meal, bone meal, table salt and a traditional Chinese medicine additive, wherein the traditional Chinese medicine additive is mainly prepared from pine needle powder, mirabilite, grease, folium artemisiae argyi, red pepper powder, scutellaria baicalensis, coptis chinensis, andrographis paniculata, isatis tinctoria, lonicera japonica, folium isatidis, radix bupleuri, dandelion, fritillaria thun-bergli, platycodon grandiflorum, carrots and nori. The meat goose culture feed is prepared from the following raw materials in parts by mass: 35-60 parts of corn flour, 5-15 parts of wheat bran, 5-20 parts of grass meal, 1-5 parts of egg shell meal, 0.5-1 part of bone meal, 0.2-1 part of table salt and 5-10 parts of traditional Chinese medicine additive. The meat goose breeding feed provided by the invention is enriched with the nutrition-balanced traditional Chinese medicine additive and abundant protein, microelements and vitamins, so that the physical quality and the resistance of geese are improved, the quality and the nutritional value of goose meat are improved and the rapid fattening is facilitated; and the meat goose breeding feed can be used for meeting the feeding requirements of geese and breeding geese at different growth phases.

The present invention relates to a nutrient fruit vegetable bean milk beverage. It is made up by using vegetable juice, fruit juice, bean milk, mixing them and adding proper quantity of flavouring material. Its raw material composition includes (by weight portion) 25-30 portions of soybean, 10-15 portions of black soybean, 15-20 portions of mung bean, 15-20 portions of green bean, 20-30 portions of carrot, 10-15 portions of Chinese cabbage, 10-15 portions of pumpkin, 20-30 portions of tomato, 10-15 portions of white turnip, 20-25 portions of hawthorn, 20-30 portions of Chinese chive and others. The above-mentioned flavouring material is milk and white sugar. The beverage richly contains vitamin, mineral, protein and trace elements.

The invention discloses a device for culturing porphyra tenera in a deep water area. The device comprises a plurality of pairs of brackets, cylindrical foamed buoys, and a cultivation curtain for culturing porphyra tenera; two cylindrical foamed buoys are bound to a pair of brackets through vinylon ropes; holes are drilled in two ends of each bracket; a tied rope passes through the through holes in two ends of each pair of brackets to fix the brackets; two ends of the cultivation curtain are tied to brackets which are adjacent to each other and in different pairs; the plurality of brackets, the foamed buoys bound on the bracket, and the cultivation curtain tied on the brackets form a row of porphyra tenera culturing float raft. According to the device, the full-floating raft type culturing technology is adopted, and thus the interference of float sludge and wild alga can be obviously reduced, and the disease incidence can be greatly lowered down; the device is suitable for cultivation in the deep water area; the net can be sunned actively to avoid freezing injury; bamboo brackets for fixing the foamed buoys are wrapped with a layer of fiberglass materials, and therefore, the strength of the traditional bamboo poles can be improved, the corrosion of seawater to the bamboo poles can be reduced, and as a result, the service life of the bamboo poles can be obviously prolonged, and as a result, the cost can be decreased.

The invention discloses a method and device for automatically washing picked porphyra yezoensis shoots. The device for automatically washing the picked porphyra yezoensis shoots comprises a submerged pump and a water inlet pipe. The water inlet pipe is shaped like a Chinese character 'hui'. One end of the water inlet pipe is connected with the submerged pump and the other end of the water inlet pipe is provided with three arm type rotary nozzles. The interval of the nozzles arranged on the same line ranges from 1.5 m to 4 m. Two rows of parallel nozzles are arranged in a staggered mode. The spraying range of the nozzles is a circle with the radius ranging from 1 m to 2 m. Each nozzle is composed of a hollow shaft core and three arm type water outlet pipes. The hollow shaft cores are connected with the water inlet pipe. Water outlets are evenly formed in the arm type water outlet pipes. After stimulation of the day and night temperature difference and the running water stimulation, conchospores are diffused by shell protonemata in a concentrated mode in the morning of a next day, high-density conchospore water in a nursery pond is pumped to the water inlet pipe through the submerged pump and sprayed to a shoot picking net curtain through the three arm type rotary nozzles, and therefore a whole nursery system is washed synchronously and evenly. The device is simple in structure and operation, quite low in constructive cost, low in use cost and better in shoot picking effect.

The invention discloses a sea cucumber feed, which comprises the following components which are calculated by weight: flour weevil sand is 77-95 parts, laver is 4-10 parts, sargassum is 4-10 parts, spirulina is 0.2-0.3 part, and mussel powder is 1-3 parts. The invention uses the flour weevil sand as a main raw material, according to the growth requirements of sea cucumber, seaweed, the laver, the spirulina, calcium and various vitamins are added to compose a total nutrient feed, which has the advantages of no pollution, no remains, no drug resistance and no side effects and the like, and is a true green feed. Using the sea cucumber feed of the invention to feed sea cucumber, the survival rate is high, the weight gain is rapid, the colour change of young sea cucumber is rapid, the extension degree is excellent, and the invention has a remarkable effect for seedlings and conserving seedlings.

The present invention provides a porphyrilic protein, polysaccharide product and its ultrasonic auxiliary extraction method. Its technological process includes the following steps: pulverizing, defatting and ultrasonic auxiliary water extracting dried porphyra, filtering, concentrating, spray-drying porphyra water extract to obtain porphyrilic protein and polysaccharide powder. The obtained product contains 40-50% of protein and 22-30% of polysaccharide compount, and said porphyrilic protein and porphyrilic polysaccharide have the functions of raising immunity, regulating blood fat, resisting senility and resisting virus, etc.

The utility model relates to a reconstruction method and application for identifying fingerprint chromatogram of porphyra haitaensis, belonging to fingerprint chromatogram of porphyra haitaensis, in particular to reconstruction method and application for identifying fingerprint chromatogram of porphyra haitaensis. The utility model provides a rapid accurate reconstruction method for identifying fingerprint chromatogram of porphyra haitaensis and the application for realizing the porphyra haitaensis identification automation, which is characterized in that porphyra haitaensis specimens are collected; genome DNA of various specimens is refined and purified; the PCR is enlarged, the refined genome DNA is utilized as a template, SRAP molecule marking analysis is performed by the optimized experimental system; the representative SRAP multi-state bars are selected for reconstructing the DNA fingerprint chromatogram of various specimens; the reconstructed DNA fingerprint chromatogram is converted to the identifiable digital fingerprint by computer, and then is inputted to the fingerprint chromatogram identification software, thereby the digital fingerprint database of porphyra haitaensis is established. The utility model is used for follow-up porphyra haitaensis automation identification.

This invention provides a method for preparing porphyra polysaccharides. The method comprises: (1) pulverizing dry porphyra, and refluxing with ethanol to remove the fat; (2) adding 50 times of water with pH of 8, ultrasonicating for 30 min, boiling in a constant temperature water bath of 100 deg.C for twice, incorporating the extracts, and centrifuging to remove the impurities; (3) concentrating to half of the original volume, adding into an organic solution at a volume ratio of 5:1, vigorously shaking at 350 rpm for 30 min, and centrifuging at 500 rpm for 6 times (10 min for each time); (4) concentrating the supernatant to 1/3 of the original volume, adding 4 times of ethanol, standing at 4 deg.C for 12 h, and centrifuging to obtain polysaccharides precipitate; (5) washing with acetone, and freeze-drying in vacuum to obtain the final product.

The invention belongs to the technical field of plant growth conditioning agents, and relates to a plant salt resisting conditioning agent. The plant salt resisting conditioning agent is prepared from porphyra polysaccharides with the concentration of 100-1,000 mg/L, salicylic acid with the concentration of 0 mg/L or 100-200 mg/L, brassinolide with the concentration of 0 mg/L or 0.01-0.1 mg/L, glycine betaine with the concentration of 0 mg/L or 100-1,000 mg/L, spermidine with the concentration of 0 mg/L or 10-100 mg/L, a surfactant with the concentration of 0 mg/L or 1,000-20,000 mg/L and water, wherein the water serves as a solvent, and low-molecular-weight porphyra polysaccharides with the molecular weight of 1 k-50 k Da are adopted as the porphyra polysaccharides. Accordingly, novel application of the porphyra polysaccharides is supplied, and the porphyra polysaccharides can be used for preparing the plant salt resisting conditioning agent; meanwhile, by compounding the porphyra polysaccharides with the biological source induced resisting substances such as salicylic acid, brassinolide, glycine betaine and spermidine to prepare the salt resisting conditioning agent, the comprehensive resistance of plants on salt stress can be improved, and normal growth and development of the plants are guaranteed; according to the salt resisting conditioning agent, the components are simple, the raw materials are easy to obtain, the cost is low, the effect is significant, and environmental friendliness is achieved.

The ecological mixed feed for Razor clam is prepared with 16 kinds of materials, including white fish meal, soybean dregs, peanut dregs, scallop leftover, shrimp head powder, etc in certain weight proportion. The ecological mixed feed for Razor clam has no chemical additive, high conversion rate, less pollution to water, capacity of promoting Razor clam growth, low cost, environment friendship and other advantages, and may be used in raising Razor clam effectively.