78 results about "Phycomycetes" patented technology

The invention discloses a process for preparing viable bacteria enzyme. The process comprises the following steps of: respectively adding aspergillus oryzae, ganoderma lucidum, bacillus subtilis, lactic acid bacteria and saccharomycetes into vegetables and fruits to ferment so as to obtain a vegetable ferment basic solution and a fruit ferment basic solution; vaccinating the bacillus subtilis, yeast and the lactic acid bacteria by using edible fungus to ferment so as to obtain an edible fungus ferment basic solution; vaccinating the ganoderma lucidum, the bacillus subtilis, the saccharomycetes and the lactic acid bacteria by using perennial herbs to ferment so as to obtain a herbal enzyme solution; inoculating the bacillus subtilis, the yeast and the lactic acid bacteria to ferment so as to obtain an algae ferment basic solution; and inoculating bifidobacterium, bacillus natto and bacillus aceticus to carry out secondary fermentation after combining filtrates, and then sealing for ageing for 2 months, so as to obtain the aged viable bacteria enzyme. According to the process provided by the invention, mixed fungi generation can be effectively reduced; macro-molecular substances are rapidly resolved to micro-molecular substances which can be easily absorbed by a human body; and the problem that the substances are difficult to digest and inactivate in severe environments of intestinal canals can be solved. Furthermore, the content of functional active components can be greatly improved, and various health benefits and high added value of the enzymes can be effectively improved.

The invention belongs to the technical field of biological fuel cells, and discloses a phycomycetes microbial fuel cell and a preparation method and application of the phycomycetes microbial fuel cell. The phycomycetes microbial fuel cell comprises an anode chamber, a cathode chamber, a transverse diaphragm, an anode, a cathode and an outer circuit, wherein phycomycetes, a culture solution and a carbon source are respectively installed in the anode chamber and the cathode chamber. In the operation process of the phycomycetes microbial fuel cell, operation is conducted by repeatedly converting the electrodes; in the whole operation process, with the help of synergistic effects of the phycomycetes, the effect that azo dye pollutants are degraded efficiently is achieved; the electrodes are alternately used for degrading the azo dye pollutants, therefore, the physiologically toxic effect on current-producing bacteria by the azo dye pollutants is eliminated, and continuous efficient current generation is realized; the phycomycetes is adopted as a biocatalyst for both the anode and the cathode, no metal catalyst is used for modification, no exogenous artificial mediator is added, aeration is not needed, therefore, the construction and operation cost of the microbial fuel cell is lowered, the sustainability of the microbial fuel cell is enhanced, and industrial amplified production of the microbial fuel cell can be conducted beneficially.

The invention relates to a method for constructing a specific pathogen-free penaeid shrimp culture system, which comprises the steps of adopting comprehensive treatment of culture water for avoiding the entry of pathogens; introducing selected oocystis borgei into a penaeid shrimp culture pond for constructing a good microalgae community structure, and using a microalgae-controlled water environment to reduce the concentration of injurious factors, such as ammonia nitrogen, nitrite nitrogen and the like in a water body, improving the water quality, eliminating stress factors, improving the content of dissolved oxygen in the water and leading the environment of the water body to be in the good dynamic balance state for a long time. A system of the oocystis borgei, rhodopseudanonas palustris and phycomycete is utilized for inhibiting the growth of vibrios during the early stage, the middle stage and the late stage of culture; and schmackeria dubin is utilized to intake microalgae, thereby controlling the number of the microalgae in the water body and eliminating the adverse impacts of rapid proliferation of the microalgae on a culture environment. Penaeid shrimps have the advantages of specific pathogen-free property, rapid growth, strong disease resistance, strong stress resistance, short culture period, large and uniform formed size, high output, good investment efficiency and the like.

The invention discloses an efficient ecological crab breeding method and belongs to the field of aquaculture. The efficient ecological crab breeding method includes digging a crab pond, laying 5-10cm thick silt at the bed of the pond, and setting up an anti-escape net around the crab pond; cleaning the pond in winter, and scattering 120-160kg of quick slim per acre; transplanting waterweeds in the pond in February to March in the next year, applying 20-30kg of organic fertilizer per acre, putting in crab seeds for breeding, keeping the water temperature at 5-10 DEG C for the crab seeds, and putting in crucian summerlings at the same time; putting in 300-500kg of snail per acre from April to July, putting in 70-80 silver carp summerlings per acre on June to July, and applying phycomycetes fertilizer on July to August while enhancing fertilizer management to prevent disease damage. The crucian and the silver carp are intercropped with the crab, water environment is improved by the aid of the snail and the waterweeds, reasonable fertilizer management is performed, and accordingly large-weight river crabs can be cultivated efficiently. In addition, the intercropping increases breeding benefit.

Mutant photosynthetic microorganisms having reduced chlorophyll and increased photosynthetic efficiency are provided. The mutant strains have mutated chloroplastic SRP54 genes and exhibit increased productivity with respect to wild type strains. Also provided are mutant algal strains having mutated cytosolic SRP54 genes. Provided herein are methods of producing biomass and other products such as lipids using strains having mutations in an SRP54 gene. Also included are constructs and methods for attenuating or disrupting SRP54 genes.

The invention belongs to the field of sewage deep treatment and particularly relates to a sewage deep treatment device based on a fixed phycomycete system. The device comprises a water inlet, a water inlet tank, through holes, a biological reaction area, elastic three-dimensional filler, a rotating cage, a transmission device, illumination devices, an overflow weir, a water outlet tank, a water outlet, a sludge discharge opening and an aeration device. The water inlet tank is located on the periphery of the whole device, a sewage inlet is formed in one side of the water inlet tank, and the six through holes are evenly formed in the bottom of the water inlet tank; the through holes in the bottom of the water inlet tank are communicated with the biological reaction area; the biological reaction area comprises the elastic three-dimensional filler and the rotating cage; the rotating cage is connected with the transmission device; the illumination devices are symmetrically arranged on the two sides of the biological reaction area; the water outlet tank is located on the outer sides of the illumination devices, and a sewage outlet is formed in the bottom of the water outlet tank; the aeration device is located at the bottom of the whole device; the sludge discharge opening is formed in the bottom of the sewage deep treatment device. The sewage deep treatment device is high in denitrification and dephosphorization efficiency, low in operation cost and capable of effectively reducing secondary pollution.

The invention discloses a method for improving the hydrogen production quantity of photosynthetic microalgae through phycomycetes co-culture. Particularly, green alga and one kind of facultative anaerobic / facultative chemoautotrophic thiomonas intermedia are proportionally mixed for culture; oxygen released by green alga photosynthesis can be consumed by the bacterium respiration effect; the carbon dioxide released through the bacterium respiration effect can be supplied to the green alga for better performing photosynthesis effect, so that the anaerobic characteristics of the whole culture environment can be well maintained. In addition, the balance catalysis capability of the thiomonas intermedia on the sulfur element is utilized; the limited supply of the sulfur element can be realized,so that the normal growth of the green alga can be ensured; the efficient durable hydrogen production can be realized.

The invention relates to the technical field of chemical engineering, and relates to a bactericide for petrochemical circulating water, and in particular relates to a compound bactericide which can be used for remarkably reducing corrosion of a petrochemical circulating water pipeline and reproduction of phycomycetes. The bactericide mainly consists of organic alkali, pypocholoride, a surfactant, alkyl benzyl ammonium chloride and water which are uniformly mixed. The bactericide in the proportion has a remarkably inhibiting effect and sterilizing property on microorganisms such as sulfate reducting bacteria and iron bacteria of a using system, can be used for remarkably reducing the general amount of bacteria in the circulating water, that is to say, prolonging the service life of equipment, improving the repeating utilization factor of the cooling water and reducing the consumption of water resources.

The invention belongs to the technical field of pesticides, in particular to a complex bactericidal composition containing kasugamycin and cyazofamid and an application thereof in the aspects of controlling fungal and bacterial diseases of crops. The weight ratio of kasugamycin to cyazofamid in the composition is that kasugamycin: cyazofamid is equal to 1:1-1:100, the composition plays the synergy through complexing, has the advantages of a wide range of applications, low cost and good effects and can be used for controlling downy mildew, blight and other diseases of grapes, cucumbers, tomatoes, potatoes and other crops caused by phycomycetes and other fungi, as well as bacterial diseases, such as bacterial angular leaf spot of cucumber, the controlling effects are good, and the composition simultaneously has the better role of retarding the drug resistance of pathogens.

The invention relates to the technical field of water environment and ecology restoration, in particular to immobilized preparation and application of algicidal bacterium microspheres. Bacterial cells in cultured algicidal bacterium liquid are separated and suspended in a beef extract peptone liquid culture medium 20-80% of original sample volume, polyvinyl alcohol and sodium alginate are selected as embedding bodies, a saturated boric acid solution of calcium chloride serves as a cross-linking agent, and immobilized cross-linking is performed at the temperature of 4 DEG C for 16-32 hours to prepare the algicidal bacterium microspheres. In addition, the invention discloses application of the algicidal bacterium microspheres in inhibiting of alga overgrowth, repeated adding of algicidal bacteria is avoided, and disposable addition of the algicidal bacteria is achieved. A nutrient substance adding mode is improved, the algicidal bacterium inhibiting effect of the algicidal bacteria is not affected, and water quality influence is also not brought. The preparation process is simple, the cost is low, large-scale popularization is easy, secondary pollution is not produced, and the algicidal bacterium microspheres provide an effective way for water bloom treatment.

The invention discloses bacillus amyloliquefaciens with enhanced algae lysing capacity and application thereof. According to the strain, SZ polypeptide with algae lysing capacity is guided based on known bacillus amyloliquefaciens, so that the bacillus amyloliquefaciens has the enhanced algae lysing effect and activity. Harmful algae can be effectively killed through fermentation supernatant. An application method of the strain is simple, the supernatant is prepared into powder or tablets through a conventional method, and the powder or the tablets can be put in water at any time according to requirements. Meanwhile, the bacterial liquid is good in safety and can be used and popularized on a large area.

The invention relates to a water treatment system and a treatment method for settling algae pond-phycomycetes symbiotic ecological plate slot-biofilter. The water treatment system is provided with thesettling algae pond, the phycomycetes symbiotic ecological plate slot and the biofilter successively according to the water inflow direction. Silkweed grows in the settling algae pond in a floating manner for removing element such as nitrogen and phosphorus in sewage. In addition, the settling algae pond also can remove impurities such as particulates and suspended solids in water through settlement action. The phycomycetes symbiotic ecological plate slot is naturally formed by a shallow and long pond with silkweed. Algae growing in a floating manner, such as microorganisms and aquatic insects, and organic matters and part of nitrogen and phosphorus in a water body are removed primarily. Aerobiotic / anaerobic microorganisms grow on a film in a biofilter, so that organic matters in water can be further removed, and the impurities are filtered.

The invention relates to a sludge compound biocide, in particular to a biocide which is mainly applied to oily sludge generated after the effluent treatment of oil refineries. Components of the sludge compound biocide have a total weight percentage of 100 percent and comprise: 40 percent to 75 percent of glutaraldehyde which is a main agent, 20 percent to 40 percent of dialkyl biquaternary ammonium salt biocide which is an adjuvant, and 5 percent to 30 percent of C8-C18 alkyl and / or dialkyl quaternary ammonium salt biocide which is an assistant. The compound biocide has the advantages of broad spectrum, high efficiency, fast result, long-lasting effect, small dosage, wide application range and the like, gives a good sterilizing performance with a pH value ranging from 6.0 to 9.5, has good penetrability, can kill phycomycetes in the sludge, is beneficial to the demulsification of sludge and realizes the separation of oil phase, water phase and solid phase.

A composition for controlling harmful bio-organisms comprising (a) at least one imidazole compound represented by formula (I): wherein R represents a lower alkyl group or a lower alkoxy group; and n represents an integer of 1 to 5, as an active ingredient, and (b) at least one inorganic phosphorus compound and / or at least one fungicide for Phycomycetes as an active ingredient or (c) a spreader as an activity-enhancing ingredient, and a method for controlling harmful bio-organisms comprising applying the composition for controlling harmful bio-organisms onto harmful bio-organisms.

The invention discloses a preparation and extraction method of bacterium-inhibiting phycomycete health-care handmade soap. The bacterium-inhibiting phycomycete health-care handmade soap is prepared from basic oil, active extract and a base material, wherein the basic oil comprises coconut oil, castor oil and olive oil; the active extract comprises neolitsea aurata fruit extract, grateloupia ramosissima extract and shitake mushroom extract according to the preferable weight ratio of 1 to (0.5 to 3) to (0.1 to 5); the base material comprises potassium hydroxide and a sapindus mukurossi peel extracting solution. The liquid handmade soap disclosed by the invention realizes sterilization, bacterium-inhibiting and anti-corrosion aims by utilizing the natural plant neolitsea aurata fruit extract,the grateloupia ramosissima extract and the shitake mushroom extract; the liquid handmade soap does not contain a chemical substance preservative and skin irritation is reduced; sensitization, internal secretion interfering and cancer causing risks of the chemical preservative are avoided; the handmade soap provided by the invention contains nutrient components in plants and crystalline tourmaline powder is cooperated with the nutrient components, so that a product has cleaning and dirt-removing, antibacterial and moisturizing and health-care effects, is easy to degrade and has no residues; the handmade soap has no harms to human body health and water environment, and resource integration and cyclic reutilization are realized.

The invention provides an isochrysis galbana propagation method. The highest propagation density of isochrysis galbana is increased by adding an algal beneficial bacterium separated from isochrysis galbana, and the plateau maintenance time of isochrysis galbana is prolonged. According to the method, one specific strain of the used phycomycetes beneficial bacteria screened from isochrysis galbana is an Alteromonas sp. NBU-A-0001 strain, and the preservation number of the phycomycetes beneficial bacteria is CCTCC M 2020010; according to the method disclosed by the invention, the propagation speed of isochrysis galbana is much higher than the microalgae culture speed of a conventional microalgae nutrient solution; the highest propagation density and the plateau period maintaining time are farlonger than those of a conventional culture nutrient solution, more microalgae can be supplied under the same water body condition, and meanwhile, due to the fact that the plateau period is usually not prone to decay, microalgae quantity control and production management in the actual shellfish large-scale production process are quite facilitated.

There is provided a composition comprising a polysaccharide obtainable from the microalgae, Prasinococcus capsulatus and strains related to P. capsulatus for use prophylactically and / or therapeutically in the treatment of disorders of the immune system, for example in psoriasis and dermatological conditions, internal immune system disorders, in particular gut inflammatory conditions and respiratory conditions. Further, there is provided derivatives of a polysaccharide obtainable from the microalgae, Prasinococcus capsulatus or an algal strain related to P. capsulatus and the use of such derivatives prophylactically and / or therapeutically in the treatment of disorders of the immune system.

The invention belongs to the technical field of mariculture tail water treatment, and discloses a seawater spirulina-phycomycetes symbiotic system, a construction method and an application. Accordingto the symbiotic system, single strains of seawater spirulina phycomycetes and seawater spirulina are in co-culture, and the strains are automatically separated from a seawater spirulina culture solution; the biomass ratio of the seawater spirulina phycomycetes to the seawater spirulina is 1: 3 during inoculation; the single strains of the seawater spirulina phylobacteria and the seawater spirulina are inoculated according to a biomass ratio of 1: 3; mixed culture is performed in a culture medium; the culture conditions are as follows: the culture temperature is 30 DEG C, the light intensity is 60 [mu] mol.m <-1 >. S <-1 >, the light-dark ratio is 12: 12, and the culture time is 10 days. According to the seawater spirulina-phycomycetes symbiotic system, the construction method and the application disclosed by the invention, a stable seawater spirulina-phycomycetes symbiotic relationship is formed, and the addition of the phycomycetes can greatly promote the growth speed of the seawaterspirulina, accelerate the absorption of nutrient substances of nitrogen, phosphorus and the like in a water body, and indirectly accelerate the treatment speed of mariculture tail water.

The present invention provides a method of the proliferation of pest infestation using a species of Burkholderia. Also provided are natural products derived from a culture of said species and methods of controlling algae and / or arachnids using said natural products.

The invention belongs to the technical field of pesticide, and specifically relates to a sterilization composition containing cyazofamid and pyraclostrobine, and application of the sterilization composition in the aspects of controlling fungal diseases of crops. The weight ratio of cyazofamid to pyraclostrobine in the composition is 50:1 to 1:50; and by compounding, the composition has synergistic action, is wide in application range, low in cost and good in effect, can be used for controlling downy mildew, epidemic disease and other diseases generated by phycomycetes and other fungi on grape, cucumber, tomato, potato and other crops, has excellent control effect and simultaneously has better action on delaying the pesticide resistance of pathogenic bacteria.

The invention discloses a deposition-type phycomycetes biological electrochemical apparatus. The deposition-type phycomycetes biological electrochemical apparatus comprises a sediment buried anode arranged in water sediment and a water-phase floating organism membrane; an electrochemical active organism membrane is adhered on the surface of the sediment buried anode, and a phycomycetes organism membrane is adhered onto the surface of the water-phase floating organism cathode; a capacitor capable of charging and discharging is arranged between the sediment buried anode and the water-phase floating organism cathode; with light, algae in the phycomycetes organism membrane generates oxygen under the photosynthesis, the cathode potential is increased, the electrochemical active organism membrane on the surface of the sediment buried anode is driven to oxidize and degrade HOPs in the water sediment and to charge the capacitor; and without light, the phycomycetes organism membrane does not perform the photosynthesis, the potential of the cathode is decreased, the capacitor discharges, and the electrochemical active organism membrane on the surface of the sediment buried anode is continuously driven to oxidize and degrade the HOPs in the water sediment. The apparatus can realize the all-weather continuous reinforced degradation of HOPs in the water sediment.

The invention discloses a methyl carbamate group compounds containing ethenyl oxime ether represented by general formula (I) and the preparing process, wherein R1, R2, R3 is alkyl, R4, R5 is hydrogen or alkyl, R6 is substituted aryl or substituted heteroaryl. The compounds can be used for the prevention and cure of various crop diseases caused by a plurality of fungus, such as Phycomycetes, Oomycetes, Ascomycetes, Basidiomycetes and imperfect fungi.

The invention relates to a microbial deodorant containing Bifidobacterium Anabaena. The deodorant is prepared from a microbial agent, a plant extract, an alga extract, a bioactive enzyme and water; the microbial agent comprises 15%-35% of Lactobacillus plantarum, 15%-35% of saccharomyces cerevisiae, 2%-6% of Bifidobacterium, 2%-6% of nitrifying bacteria and 3%-5% of bacillus; the plant extract comprises 4%-15% of a heartleaf houttuynia herb extract and 3%-8% of a mint extract; the alga extract comprises 0.5%-2.5% of a brown alga broken-wall extract; and the percentage is the mass percentage. The deodorant is low in cost, high in efficiency and wide in application range and is very practical in specific production, and the garbage disposal efficiency is greatly improved.

The invention belongs to the technical field of aquaculture, and discloses a method for inhibiting moss outbreak by using immobilized phycomycetes, and the immobilized phycomycetes are gel beads formed by embedding green algae and EM bacteria or / and composite bacillus with calcium alginate. The nutrient release of bottom mud of an aquaculture pond is reduced by utilizing the absorption and utilization effects of a symbiotic system of beneficial algae and probiotics on nutrients and the immobilization and sedimentation effects of sodium alginate, so that the nutrient source of moss is cut off, and the explosive growth of moss is inhibited. The method has the advantages that the immobilized phycomycetes settling at the water bottom absorb nutrition of the bottom mud, explosive growth of moss is inhibited by reducing nutrition supply of moss, and meanwhile, the immobilized phycomycetes can absorb and convert nutrient substances such as ammonia nitrogen and nitrate nitrogen in the water body and provide beneficial algae and beneficial bacteria for the water body, so that the culture environment is improved.

This application describes consortium between fungi and algae, where the algae are incorporated within hyphae of the fungi. The consortium is robust. The fungi and algae can symbiotically provide nutrients to each other, and are tolerant of environmental stresses.

The invention discloses a self-circulating sterilization constant-temperature anti-explosion aquarium which comprises a cabinet. One side of the upper end of the cabinet is fixedly connected with a water collection tank, the middle of the cabinet is fixedly connected with a glass jar through a load bearing column, and a sewage outlet is formed on one side of the cabinet. By arranging a filter as aprefilter, supplemented water is ensured not to contain harmful substances; by arranging a clarifying filter, cyclic filtering can be realized; a water quality stabilizer, a flocculant and algicide are added to improve water quality and to sterilize, deodorize and filter; a metal filter net is arranged to filter excreta and deposit feed mixed in water; precipitate is discharged from the sewage outlet; the aquarium can build aquatic life ecology, the water is high in oxygen content, few in bacterial microorganism and phycomycetes, clear in water quality, easy-to-clean in excreta and deposit feed and easy-to-control in water temperature, constant fish activity temperature can be maintained, resistivity and body function of fishes can be improved, and appetite, fertility and activity of thefishes are all improved.

Provided are methods for conferring and / or enhancing herbicide resistance on plants or algae including agricultural crops by introducing prokaryote-derived protoporphynnogen oxidase variants.

The invention discloses a method for treating glucosamine processing wastewater by using a fungus and microalgae symbiotic system, and belongs to the technical field of biological environment protection. According to the method, a fungus and microalgae symbiotic system is constructed, euglena gracilis, black mould and mucor are domesticated to form phycomycete microspheres, so that the sewage treatment effect is guaranteed, phycomycetes can be naturally settled, the treatment capacity of centrifugal recovery is reduced, and meanwhile, the problem of pipeline blockage caused by suspension of the phycomycetes is avoided. The phycomycete symbiotic system is used for directly treating the glucosamine processing wastewater, the existing process of firstly carrying out chemical treatment and then carrying out biological treatment is replaced, and the problem of secondary pollution caused in the use process of chemical reagents is avoided. The glucosamine processing wastewater treated by the method disclosed by the invention meets the water pollutant discharge standard of the extraction type pharmaceutical industry, and has important promotion significance for promoting glucosamine processing production.

The invention discloses a method for promoting propagation of bait microalgae. The invention provides a method for expanding propagation of bait microalgae. The highest propagation density of the baitmicroalgae is increased and the platform period maintaining time of the bait microalgae is prolonged by adding an algal beneficial bacterium separated from a pseudominiature sea chain algae solutionand a nannochloropsis oculata algae solution. The phycomycetes beneficial bacteria are bacillus marinus with the preservation number of CCTCC M 20200448. According to the method disclosed by the invention, the propagation speed of the nannochloropsis oculata and the nannochloropsis oculata is much higher than the microalgae culture speed of a conventional microalgae nutrient solution, the highestpropagation density and the plateau period maintenance time are much higher than those of a conventional culture method, more microalgae can be supplied under the same water body condition, and meanwhile, the plateau period is relatively often not easy to decay, so the microalgae quantity control and the production management in the actual shellfish large-scale production process are very facilitated.