62 results about "Nostoc" patented technology

The invention relates to a method and a system for the mass production and the coupling carbon fixation and emission reduction of healthy green food common nostoc, which realize large-scale high yield and carbon fixation and emission reduction by using a semiclosed indoor pool on the basis of realizing the high yield of the common nostoc and disclose a structural principle of the pool and optimization conditions of seven basic elements for culturing the common nostoc. The method is suitable for the urban and rural large-scale production, is especially suitable for poor grain lacking regions and is also suitable for the food self-supporting production of global extreme environments and disasters and spaceman living environments. The invention provides a novel healthy green food for human and also realizes the emission reduction, the oxygen generation, and the environment improvement in the food production process.

The invention provides nostoc capable of degrading polychlorinated biphenyls. A frond of the nostoc is multicellular protonema, has algal filaments and a colloid sheath, and can fix inorganic nitrogen. The nostoc can degrade polychlorinated biphenyl (PCB) 1254 efficiently; after the nostoc is exposed for a week, the degradation efficiency of the nostoc on the PCB1254 is over 60 percent, and the content of residual chlorine ions tested in a culture medium after the degradation and dechloridation of the PCB1254 is 2.26mg / L and 3.01mg / L; the one-month degradation efficiency of the nostoc on six typical indicative polychlorinated biphenyl (PCB52, PCB101, PCB118, PCB138, PCB137 and PCB180) in environment is more than 70 percent, wherein the degradation rate of the PCB52 is 98.7 percent; and after the PCB1254 is degraded for one month, the residual amount of the PCB1254 in the culture medium is only 15.65 percent. Therefore, the nostoc can be widely applied to the degradation of the PCBs insoil environment.

The invention provides a nostoc alga superficial layer culture system and culture method. The system comprises a culture solution recovery tank (7), a multi-layered culture stand (1), a plurality of lighting devices (3), a recovered liquid filtering system (6) and at least one liquid dropping opening (12). The method comprises the following steps: placing a superficial layer culture disc on the multi-layered culture stand, wherein the alga species for inoculation is an alga species obtained by axenic cultivation with the diameter of 1-2mm; uniformly paving the alga species on the superficial layer culture disc during inoculation, wherein the inoculating density is controlled at 0.5g / cm<2> to 1g / cm<2>, and the inoculating thickness is 1cm-2cm; and spraying the culture solution to the culture and controlling the light and the temperature of the culture solution. The system does not need a special air pump to increase oxygen and carbon dioxide. The culture method is simple in step and cancels the processes such as ventilating, cleaning, changing the culture solution and the like. Over 60% of water can be saved, and over 50% of electricity can be saved. Pollution caused by impure algae can be effectively eliminated, and common nostoc is not easy to crush.

The invention discloses a cultural method and device for common nostoc. The method comprises the following steps of: a, preparation of nostoc seed: collecting natural, wild and common nostoc; b, inoculation: uniformly spreading water white water retaining agent after being saturated by absorbing water onto a culture plate and spreading the nostoc seeds onto the water retaining agent after being saturated by absorbing water; c, preparation of a nutrient medium, wherein the nutrient medium is composed of three parts; d, control of a cultural process: controlling the periodic cycle of the nutrient solution in a natural light period and generating power by adopting a photovoltaic panel to drive a water pump, thus a nutrient salt solution periodically returns and flows; and e, harvesting: turning off a water pump, carrying out natural air drying, dehydrating and contracting thallus and harvesting the thallus. The culture plate is fixed by a fixed support, a water tank is respectively connected with a water pump and a shading shed by virtue of guide pipes, the water pump is connected with a water tank by virtue of a guide pipe, the water tank is respectively connected with the water pump and a water collecting tank by virtue of guide pipes, and the water pump is connected with the photovoltaic panel. The method disclosed by the invention can be used for solving the problems that in the traditional cultural method, nostoc grows slowly, the yield is low, the thallus is loose and the quality is poor.

The invention discloses a domestication method of nostoc and application thereof. The domestication method comprises the following steps of: preparing a specific culture medium; carrying out salt tolerance domestication, nitrogen and phosphorus content reduction domestication, domestication of adaptability to water to be treated, and the like on screened nostoc species; carrying out step-by-step amplification culture; then leading the nostoc species into a saline and alkaline land, wherein the nostoc is propagated in large quantities by utilizing photosynthesis and absorbs and fixes nitrogen and phosphorus elements contained in atmosphere and water sources; and after the nostoc is propagated, draining culture water for the nostoc, wherein the nostoc is deposited in soil and contains a large quantity of elements, i.e. nitrogen, phosphorus, and the like. After primary treatment is carried out by using the domestication method, the nitrogen contained in the soil is increased by 18-21 percent, the phosphorus is increased by 12-14 percent, and full salt content is reduced by 15-18 percent, therefore not only is nutrient element loss caused by a water washing method prevented, but also the hardening of the soil and the secondary pollution to the water sources and environments, which are caused by chemical fertilizer application, are prevented; and in addition, soil fertility is gradually enhanced and soil restoration is accelerated through multi-time treatment, therefore the purpose of improving an ecological environment is finally achieved.

The invention relates to a method and a system for the mass production and the coupling carbon fixation and emission reduction of healthy green food common nostoc, which realize large-scale high yield and carbon fixation and emission reduction by using a semiclosed indoor pool on the basis of realizing the high yield of the common nostoc and disclose a structural principle of the pool and optimization conditions of seven basic elements for culturing the common nostoc. The method is suitable for the urban and rural large-scale production, is especially suitable for poor grain lacking regions and is also suitable for the food self-supporting production of global extreme environments and disasters and spaceman living environments. The invention provides a novel healthy green food for human and also realizes the emission reduction, the oxygen generation, and the environment improvement in the food production process.

The invention discloses a nostoc sphaeroids heat-clearing preserved kiwi fruit, which is prepared from the following raw materials in parts by weight: 450 to 500 parts of kiwi fruit, 10 to 12 parts of nostoc sphaeroids, 3 to 4 parts of pawpaw seed powder, 10 to 13 parts of linden honey, 8 to 10 parts of carrot, 6 to 8 parts of mycose, 7 to 10 parts of almond, 4 to 5 parts of ginkgo fruit, 7 to 9 parts of asparagus, 6 to 7 parts of spine date seed, a proper amount of white granulated sugar, and a proper amount of lactobacillus. The fresh kiwi fruits are directly processed, the fresh kiwi fruits are not soaked in sugar for a long time, sulfur dioxide is not used as the color protecting agent, and the provided preparation method can achieve the goals of color protection, taste protection, and antisepsis. The fruit fragrance is rich, no sulfur dioxide is left on the product, in the preparation process, lactobacillus is used to carry out fermentation at first, the taste and flavor of the product are both improved, moreover, the fermented preserved kiwi fruit can help digestion, improve the intestinal ecological environment and enhance the human immunity; and the added nostoc sphaeroids and pawpaw seed both have a heat-clearing function and is capable of purging the excessive internal heat caused by excess eating of preserved fruit.

The invention discloses a making method of a nostoc sphaeroids kutz beverage. The making method of the nostoc sphaeroids kutz beverage comprises the following steps: uniformly mixing 15-25 parts of fruit powder, 10-15 parts of nostoc sphaeroids kutz plant water, 60-70 parts of purified water, 5-10 parts of white granulated sugar and 6-12 parts of citric acid in proportion, then sterilizing the mixed liquid for 3 minutes at the temperature of 90 DEG C, then cooling to the temperature of 40 DEG C, selectively adding 5-10 parts of nostoc sphaeroids kutz polysaccharide dry powder, finally adding aplurality of round and elastic fresh nostoc sphaeroids kutz in mixed liquid, and filling a beverage bottle with the mixed liquid in a sterile environment to obtain the nostoc sphaeroids kutz beveragewith nostoc sphaeroids kutz granules. The nostoc sphaeroids kutz plant water is added in the prepared nostoc sphaeroids kutz beverage, the nutrient utilization rate is increased, and furthermore, theproduction cost can be reduced; and the nostoc sphaeroids kutz polysaccharide dry powder is added, the use amount of a preservative is reduced, and furthermore, a nutrition and health care effect isachieved; and by addition of the fresh nostoc sphaeroids kutz, the visual effect of the beverage is improved, furthermore, the nutritional effect of the beverage is enhanced, and the elastic granularfeeling of the beverage is improved.

The invention discloses a selenium-enriched common nostoc culture technique. The selenium-enriched common nostoc is produced through strain domestication, selenium-enriched common nostoc culture, harvesting and post-processing, can be used for health-care foods, beverages and medicinal raw materials and has the treating effects on clearing away internal heat, improving eyesight, resisting aging and infection and the like and has certain preventing and auxiliary treating effects on cancers, heart disease, Keshan disease, cataract, atherosclerosis and the like.

The invention belongs to the technical field of health foods and in particular relates to a health candy for treating chronic intestinal tract diseases and a preparation method thereof. The raw materials comprise cynanchum auriculatum, radix fici simplicissimae, ginseng, leaves of aquilaria sinensis, leaves of moringa tree oleifera lamarch, maca juice, yacon juice, common nostoc, water risen sea cucumber, maize pollen, Arabic gum, Pullulan and isomaltitol. The preparation method comprises the following steps: extracting by boiling, distilling, pulping, mixing, decocting, molding by casting and the like, thereby obtaining the product. The health candy has the characteristics of high efficiency, safety, good taste, wide applicability and the like.

The invention provides an ecological cultivation method of common nostoc. Aquatic animals are poly-cultured in aquatic water of common nostoc, wherein the aquatic animals are filter feeding aquatic animals and / or omnivory aquatic animals. The filter feeding aquatic animals are one or more of filter feeding fishes, filter feeding shellfishes, algae-eating shrimps and algae-eating spiral shells. An ecological cultivation system used by the ecological cultivation method comprises a closed water tank, an opened cultivation pool and an opened water activation tank which are sequentially connected or cage enclosure cultivation is carried out in natural water domains. According to the method provided by the invention, the common nostoc and the aquatic animals are poly-cultured in ecological diversity and are self-organized and self-circulated. By poly-culturing the aquatic animals, the utilization ratio of the cultivation space is increased. No artificial light sources are needed to supplement light, the common nostoc is cultured in a widely-open manner outdoors without changing water, and no nutritional components are added into the aquatic water. The nutritional mode of the common nostoc is photoheterotrophic, so that air introduced by an aerating system needs not to be filtered, the blowing volume needs not to be great and no commercial CO2 gas needs to be consumed.

The invention provides Nostoc sp. PD-2 capable of high-efficiency degradation of polychlorinated biphenyl and application of the same in microbial degradation of polychlorinated biphenyl. The Nostoc sp. PD-2 is preserved in China Center for Type Culture Collection, Wuhan University, Wuhan, China, 430072, on Sep. 8th, 2013, and has an accession number of CCTCC No. M2013397. The Nostoc sp. PD-2 provided by the invention can effectively degrade PCB28, 29, 30 and 31; and after exposure for one week, degradation efficiency of the Nostoc sp. PD-2 on PCB28 exceeds 60%. Thus, the Nostoc sp. PD-2 is widely applicable to degradation of polychlorinated biphenyl in an environment and has important application prospects.

The invention relates to broad-spectrum virulent cyanophage Me-ZS1 and application thereof, and relates to biological treatment of water blooms, wherein the Me-ZS1 is preserved in China General Microbiological Culture Collection Center, and the serial number of the Me-ZS1 is CGMCC No. 16812. According to the invention, Me-ZS1 is cyanophage obtained by separating the first strain by taking the toxin-producing microcystis elabena as a target, and has cracking effects on Microcystis aeruginosa FACHB-905, FACHB-925, FACHB-469 and FACHB-942 strains under Chroococcales, M .wesenbergii FACHB-908, FACHB-1112 and FACHB-929 strains, M .flos-aquae FACHB-1028 strain, M .elabena FACHB-916 strain, Microcystis sp .7806 FACHB-915 strain, Nostoc sp. FACHB-596 strain under Nostocales, and Anabaena flosaguasFACHB-245 strain.

The invention discloses coconut flavor nutritious rice and a processing method of the coconut flavor nutritious rice. The coconut flavor nutritious rice consists of the following ingredients in parts by weight: 200 to 300 parts of rice, 40 to 60 parts of wheat flour, 15 to 30 parts of konjaku fine powder, 18 to 25 parts of coconut meat, 10 to 15 parts of common nostoc, 5 to 10 parts of sago, 40 to 50 parts of needle mushrooms, 10 to 12 parts of soybean protein isolate powder, 2 to 3 parts of gynostemma pentaphylla, 1 to 3 parts of lotus stamen, 1 to 2 parts of pericarpium trichosanthis, 2 to 3 parts of pipewort, 1 to 2 parts of magnolia officinalis, 2 to 3 parts of gymnema sylvestre, 10 to 20 parts of apple vinegar and 7 to 12 parts of food additives. The coconut flavor nutritious rice has the advantages that the coconut flavor, the silky effect, the softness and the smoothness are achieved when the rice is eaten in the mouth; the nutrition is rich and balanced; rich vegetable protein and dietary fiber are contained; the nutrition is sufficiently replenished; meanwhile, the fat reducing and the toxin expelling are prompted; benefits are realized on the human body health; meanwhile, traditional Chinese medicine ingredients are added, so the effects of resisting cancer, reducing the blood sugar, quenching the thirst, lubricating the intestines and notifying the kidney and the spleen are achieved; and the health care value is increased.

The invention provides a culture method and culture apparatus for common nostoc, belonging to the field of microalga culture technologies. The culture method comprises a step of subjecting common nostoc to static culture in a thin-layer culture solution so as to allow the common nostoc to directly utilize CO2 adsorbed on the surface of the thin-layer culture solution. The culture apparatus is a laminated microalga thin-layer culture apparatus. The culture method and culture apparatus provided by the invention can increase biomass output per unit area of a light source. Energy consumed in carbon supply, stirring and the like can be omitted through thin-layer and static culture, so unit cost is effectively lowered.

The invention provides a method for cultivating common nostoc by using a farmland. The method comprises the following steps: selecting and arranging the farmland, preparing algae, and doing preparatory work; watering and leveling in a cultivated field to seed after a week; adjusting the pH value of water in the cultivated filed before seeding; spreading the algae into the cultivated field when seeding, and exposing on the surface soil in the cultivated field; keeping the depth of the water in the cultivated field at 2-16cm, so that a common nostoc group is completely submerged below the water level; keeping the soil layer and the water layer stable in the cultivated field; adding magnesium chloride, calcium chloride and dipotassium phosphate to the cultivated field every 15-30 days; harvesting the common nostoc group after cultivation is ended. The method for cultivating the common nostoc by using the farmland provided by the invention is simple and feasible to operate, and low in cost, the free farmland is fully utilized in winter, the produced common nostoc product is good in quality, the method can be widely applicable to the requirements of large-scale production of the common nostoc, and the income of local farmers is also increased.

The invention relates to a nostoc sphaeroids kutz algae colonization induction method. The nostoc sphaeroids kutz algae colonization induction method comprises the following steps: a nostoc sphaeroidskutz group is induced into a grey green group with an algae colonization release signal; a mild tearing method is utilized, so that the group completely loses osmotic protection, and under the assistance of ventilation and multiple induction of violent condition changes before and after ventilation, algae filaments are broken and differentiated into nostoc sphaeroides colonization sections. The method has the beneficial effects that under carbon source deficiency under absolute vacuum and under the synergistic effect of temperature and illumination conditions for enhancing photosynthesis of the nostoc sphaeroides are supplemented, nostoc sphaeroides group pigments are induced to be degraded into nostocsphaeroides groups with algal colonization segment release signals, ventilation induction after tearing is adopted, the algae filaments can smoothly break colloid sheaths to come out to be broken off to obtain algal colonization segments with gas vesicles to be uniformly dispersed in aninduction culture solution, the algal colonization segment is uniformly dispersed in the induction culture solution, such that the algal colonization segment induction period is substantially shortened, the mechanical damage is extremely low, the nutrition and the illumination required by the algal colonization segment development are provided during the induction process, and the algal colonization segment development activity is effectively enhanced.

The invention relates to methods and devices for adsorption of air pollutants by nostoc. The method comprises following steps: performing concentrated extraction of contaminated air from an environment with air pollutants by an air intake; and introducing the extracted air into a pre-set aeration disk arranged inside the candidal culture area; air pollutants contained in the gas entering the aeration tank are adsorbed by candida within the candidal culture zone; the gas completes circulation in the candidal culture zone and is drawn along the outlet. The invention adsorbs air pollutants existing in the air by the candida in the cultivation area , so that the air discharged from the cultivation area of candida can reduce the content of air pollutants , and at the same time , allows the candida to continue to grow and adsorb more air pollutants during the feeding process , so that the monilium grown algae can be re-applied , thus effectively blocking the secondary air pollutants existing in the air pollutants .

The invention relates to a method for preparing nitrogen fertilizer through ammonia-nitrogen wastewater and belongs to the field of fertilizer production. The method comprises the steps that firstly, sediment particles in sludge are filtered out and removed through a filtering basin; secondly, ferric sulfate as a flocculating agent is added to the sludge, organic matter in the sludge is deposited, and the nitrogen content in the sludge is consolidated; thirdly, the sludge is washed through the ammonia-nitrogen wastewater. Ammonia and nitrogen are consolidated through azolla, anabaena and nostoc, the mmonia-nitrogen content in the ammonia-nitrogen wastewater is eliminated, the nitrogen content in the sludge is increased, and the rich nitrogen fertilizer is formed. The method is novel and unique. Examples prove that by comparing the crop land where the nitrogen fertilizer is applied with the crop land where the prepared nitrogen fertilizer is not applied two months after the prepared nitrogen fertilizer is applied to the crop land, the growth speed of plants in the crop land where the nitrogen fertilizer is applied is high, fruits of the plants are full, and the ammonia-nitrogen removal rate of the ammonia-nitrogen wastewater reaches 93% or more.

The invention discloses a nostoc high-efficiency cracking phycophage as well as a separation method and application thereof. The nostoc high-efficiency cracking phycophage is characterized in that the phycophage is a novel Myoviridae phycophage, is named as YongM, is preserved in the General Microbiological Center of Microbiological Culture Collection Center on January 13, 2020, and is numbered as CGMCC NO.18383. The YongM has the characteristics of high efficiency and broad spectrum, can be used for efficiently splitting nostoc and can be used for infecting and splitting various microcystis, Chroococcus, Anabaena aquatica, oscillatoria planktonic and floating hylonema adami. According to the nostoc high-efficiency cracking phycophage, with the application of the YongM, the algae liquid of the nostoc FACHB-596, the algae liquid of the anabaena flos-aquae FACHB-245, the algae liquid of the Chroococcus FACHB-193, the oscillatoria planktonic FACHB-708 can be subjected to cracking clarification within 24 h.

The invention relates to a composite microbial deodorant with improved denitrifying bacteria, sweet osmanthus, borneol and nostoc. The composite microbial deodorant with improved denitrifying bacteria, sweet osmanthus, borneol and nostoc is composed of a microbial agent, a plant extract, an algae extract and water, wherein the microbial agent comprises, in percentages by mass, 20% to 40% of Lactobacillus plantarum, 20% to 40% of beer yeast, 1% to 5% of improved denitrifying bacteria, 1% to 5% of improved nitrifying bacteria and 1% to 5% of Azotobacter chroococcum; the plant extract comprises, in percentages by mass, 5% to 10% of a pine needle extract, 10% to 20% of a sweet osmanthus extract and 1% to 3% of borneol essential oil; and the algae extract, in percentages by mass, comprises 0.5 to 2% of a nostoc wall-broken extract. The composite microbial deodorant with improved denitrifying bacteria, sweet osmanthus, borneol and nostoc provided by the invention has the advantages of low cost, high efficiency, extensive adaptability, and significant practicability in specific production.

The invention relates to a compound microorganism deodorant with improved denitrifying bacteria, fresh ginger, mint and nostoc. The compound microorganism deodorant with the improved denitrifying bacteria including the fresh ginger and mint nostoc is prepared from a microorganism bacterium agent, plant extract, algae extract and water, wherein the microorganism bacterium agent is prepared from 20%-40% of lactobacillus plantarum, 20%-40% of a beer yeast, 1%-5% of improved denitrifying bacteria, 1%-5% of improved nitrifying bacteria and 1%-5% of azotobacter chroococcum; the plant extract is prepared from 5%-10% of pine needle extract, 15%-25% of fresh ginger extract and 10%-20% of mint extract; and the algae extract is prepared from 0.5%-2% of nostoc wall-broken extract; and the percentage is mass percentage. The compound microorganism deodorant with the improved denitrifying bacteria,fresh ginger, mint and nostoc, provided by the invention, is low in cost, high in efficiency and wide in adaptability, and is vertical practical in a specific production process.

The invention relates to a mint-borneol-nostoc composite microbial deodorant with modified denitrifying bacteria. The mint-borneol-nostoc composite microbial deodorant with modified denitrifying bacteria comprises a microbial agent, plant extract, algae extract and water. The microbial agent comprises 20% to 40% of by mass of lactobacillus plantarum, 20% to 40% by mass of Saccharomyces cerevisiae, 1% to 5% by mass of modified denitrifying bacteria, 1% to 5% by mass of modified nitrifying bacteria and 1% to 5% by mass of azotobacter chroococcum. The plant extract comprises 5% to 10% by mass of pine needle extract, 10% to 20% by mass of mint extract and 1% to 3% by mass of borneol essential oil. The algae extract is nostoc wall-broken extract having a concentration of 0.5-2% by mass. The mint-borneol-nostoc composite microbial deodorant realizes a low cost, high efficiency and a wide application range and is very practical in concrete production.

The invention discloses a shiitake mushroom Chinese style pastry and a preparation method thereof. The Chinese style pastry is processed by, by weight, 60-80 parts of wheat flour, 20-30 parts of low-gluten flour, 10-15 parts of oat powder, 6-8 parts of elm bark powder, 6-8 parts of common nostoc, 10-15 parts of shiitake mushroom freeze-dried powder, 2-4 parts of green plum powder, 3-5 parts of emilia sonchifolia, 4-6 parts of glycyrrhizin, 3-5 parts of parched hawthorn fruit, 2-3 parts of sea-buckthorn powder, 2-3 parts of jatamans valeriana rhizome, 1-2 parts of inulin, 1-2 parts of pilose gerbera herb, 0.9-1.4 parts of salt, and 0.1-0.3 part of dietary alkali flour. The obtained pastry is abundant in nutrition and has the health care efficacy of invigorating the spleen, appetizing the stomach and promoting digestion; and through the optimization of a processing technology, the nutrition of food can be reserved as much as possible.

The invention relates to a composite microbial deodorizer containing improved denitrifying bacterium, ginger, lagerstroemia indica, and nostoc. The composite microbial deodorizer is composed of a microorganism bacterium agent, a plant extract, an alga extract, and water; the microorganism bacterium agent comprises, by mass, 20 to 40% of lactobacillus plantarum, 20 to 40% of beer yeast, 1 to 5% of improved denitrifying bacterium, 1 to 5% of improved nitrifying bacterium, and 1 to 5% of azotobacter chroococcum; the plant extract comprises, by mass, 5 to 10% of a pine needle extract, 15 to 25% of a ginger extract, and 10 to 20% of lagerstroemia indica extract; and the alga extract comprises, by mass, 0.5 to 2% of a nostoc wall-broken extracted product. The composite microbial deodorizer containing improved denitrifying bacterium, ginger, lagerstroemia indica, and nostoc is low in cost, high in efficiency, and wide in application range, and is practical in production.