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38results about How to "Improve biological enzyme activity" patented technology
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Method for treating waste water containing salt through coupling of electrodes and anaerobic organisms
InactiveCN102336471AGuaranteed uptimeImprove conductivityTreatment with anaerobic digestion processesHigh concentrationEffective height
The invention provides a device for treating waste water containing salt through coupling of electrodes and anaerobic organisms, which comprises a cylindrical anaerobic reactor, the lower part of the anaerobic reactor is provided with a water distributor, the middle is provided with an anode and a cathode and connected with an external power supply through a wire, the upper part is provided with a three-phase separator, and the external is provided with a thermal insulating layer. The anode and the cathode are coaxially inserted into the 1 / 4 part of the effective height of the reactor, the lengths of the anode and the cathode are 50% of the effective height of the whole reactor, and externally applied voltage is optimally 1.2V. In the technology, iron-carbon electrodes are arranged in the anaerobic reactor for treating waste water containing salt with a high electricity conducting rate, the activity of anaerobic microorganisms is enhanced under the coupling action of an electric field and ferrous ion release, and the dwelling time of sludge in the reactor is prolonged, so that the metabolism speed of the microorganisms is raised, and the biomass is increased. The device is favorable to sieving efficient halophilic microorganisms, is used for treating high concentration of organic waste water containing salt, and has remarkable innovation, good effect for treating the waste water and good application prospect.
Owner:DALIAN UNIV OF TECH
Fermentation device for rapid thorough decomposition of livestock excrements and using method thereof
ActiveCN104003764AGrowth inhibitionGuaranteed killClimate change adaptationExcrement fertilisersEscherichia coliFeces
The invention discloses a fermentation device for the rapid thorough decomposition of livestock excrements and a using method and effects thereof. The device is beautiful and practical in design, has hollow cylinder shaped appearance, and comprises a fermentation system, a monitoring system, a ventilation system, a percolation and collection system and a heat preservation system. The device can carry out sensing determination on temperature and humidity, gas and pressure, and in combination with sampling analysis, provides timely and comprehensive data for the fermentation of livestock; the device can be subjected to full-sealed heat preservation, the temperature and pressure of the device can be controlled, the highest fermentation temperature is 55-60 DEG C, and the pressure is 0.02-0.03 Mpa; according to sampling, discharging, cleaning and appearance requirements, auxiliary tools such as a sampling tube and a discharge scraping rake are arranged and a design for preventing materials from falling into an air distribution chamber from a fermentation chamber is performed; under the action of temperature and pressure control and the like, the device is adopted for fermenting livestock excrements, through contrast in the aspects of available nutrients, bacterial count, escherichia coli and fermentation period, the fermentation effect of the device is better than those of temperature / pressure-uncontrollable devices and comparable common plastic buckets with a same volume, temperature / pressure-controllable fermentation is implemented in 12-15 days, and temperature / pressure-uncontrollable fermentation is implemented in 18 days, 42 days in contrast.
Owner:天津市农业科学院
Anti-freezing disease prevention film agent for trees and preparation method and application thereof
InactiveCN103070177AImprove biological enzyme activityHigh activityBiocideDead plant preservationAdditive ingredientPear tree
The invention discloses an anti-freezing disease prevention film agent for trees as well as a preparation method and the application thereof. The anti-freezing disease prevention film agent consists of main ingredients and water, wherein the main ingredients comprise the following components in part by mass: 200-1,100 parts of film-forming material, 1-100 parts of 2-methyl-isothiazolin-3-ketone, 0.033-3.3 parts of 5-chlorine-2-methyl-4-isothiazolin-3-ketone, 10-80 parts of dimethyl sulfoxide and 10-80 parts of ethylene glycol; and the film-forming material is a or b, wherein a is chitosan, and b is chitosan and carboxymethyl cellulose. The anti-freezing disease prevention film agent for trees can take a better control effect on frozen damages caused by low temperature, wind, ice nucleating bacteria and the like, is suitable for frost prevention and overwinter protection of sapling stems and branches of poplars, hybrid hazelnut trees, apple trees and other trees, as well as late spring cold prevention, cytospora chrysosperma prevention and canker prevention after blossom of apricot trees, pear trees and the like in early spring, and wound surface protection after scraping of scabs.
Owner:辽宁省杨树研究所
Nano superfine fiber membrane of polyvinyl alcohol with immovable cellulase
InactiveCN1600855AImprove biological enzyme activityEasy to makeOn/in organic carrierFiberPolyvinyl alcohol
This invention relates to fixed type cellulase polyvinyl alcohol nanometer super fine fibrous membrane prepn. method. It is composed of (by wt.%): 80-99 polyvinyl alcohol and 1-20 cellulase to form the membrane which thickness is 10-50 num with average 200 nm fiber. The procedures are as follows: polyvinyl alcohol with molecular wt. 60 thousands-100 thousands is dissolved in acetic acid buffer solution to form 5-8% solution, then proceeding static textile method to form a membrane, then proceeding valeric dialdehyde vapor crosslinking to produce the product. Said fixed type cellulase membrane material is used for degradation of chitin, with high biological activity of enzyme and it can be used for several times. Its production process is simple.
Owner:TIANJIN UNIV
Organic nutritional drought-resistance agent preparation and preparation method thereof
ActiveCN102138560AImprove biological enzyme activityImprove drought resistancePlant growth regulatorsBiocideBetaineArginine
The invention relates to a crop growth regulating preparation which belongs to the technical field of crop chemical drought resistance and particularly provides an organic nutritional drought-resistance agent and a preparation method thereof. The organic nutritional drought-resistance agent is used for improving the drought resistance in crops in a planting period. In the invention, arginine, cystine, aspartic acid, vitamin B1 and vitamin B2 serve as nutritive components, and hexanoic acid 2-(diethylamino) ethyl ester, dimethyl sulfoxide, salicylic acid, choline chloride and betaine form a material combination capable of regulating physical activities of crops. The two kinds of components are used in combination, so that organic nutrients the plants lacks under a drought condition can be supplied directly, plant type can be regulated, the drought resistance in the crops can be improved, and the yield of the crops is increased. The preparation can be used for soaking seeds or sprayed or sprinkled.
Owner:INST OF AGRI RESOURCES & ENVIRONMENT GUANGDONG ACADEMY OF AGRI SCI
Anti-freezing and disease-prevention film agent for trees, and preparation method and application thereof
InactiveCN103749537AImprove biological enzyme activityHigh activityBiocidePlant growth regulatorsFreeze injuryChemistry
The invention discloses an anti-freezing and disease-prevention film agent for trees, and a preparation method and application thereof. The anti-freezing and disease-prevention film agent is composed of a main material and water, wherein the main material is prepared from the following ingredients in part by weight: 200-1100 parts of film-forming substances a or b, 1-100 parts of 2-methyl-4-isothiazolin-3-ketone, 0.033-3.3 parts of 5-chlorine-2-methyl-4-isothiazolin-3-ketone, 10-80 parts of dimethyl sulfoxide and 10-80 parts of glycol; the film-forming substance a is chitosan, and the film-forming substance b is chitosan and carboxymethylcellulose. The anti-freezing and disease-prevention film agent has good prevention effect on freezing injuries caused by low temperature, air and ice nucleating bacteria, and can be used for preventing stems and twigs of young poplars, hybrid filbert trees and apple trees from frost damages and overwintering coldness, preventing apricot trees and pear trees after flowering in early spring from late spring coldness, preventing skin ulcerative disease and canker and realizing wound surface protection after scab scraping.
Owner:辽宁省杨树研究所
Preparation method of multi-strain fermentation wheat germ
InactiveCN105831598AImprove biological enzyme activityEfficient decompositionFood scienceFood biotechnologyNutrition
The invention belongs to the technical field of food biotechnology, and specifically discloses a preparation method of multi-strain fermentation wheat germ. The preparation method includes the following steps: (1) selecting high-quality wheat, performing germination of the wheat, and making the moisture maintain in the range of 45%-55% after the wheat germ is germinated; (2) inoculating zygosaccharomyces cidri and lactobacillus plantarum to perform fermentation; (3) performing low temperature drying when the fermentation is ended; (4) degerming the dried wheat; and (5) adding sweet potato powder and high fructose corn syrup into the degermed wheat germ, and obtaining the fermentation wheat germ by puffing or baking. The method uses the germinated wheat to perform fermentation, and obtains the fermentation wheat germ after the steps of degerming, postprocessing and the like. The obtained fermentation wheat germ has rich nutrition, has flavor component peculiar to wheat, has roast sweet potato flavor, has rich nutritive value, and has unique flavor.
Owner:HENAN BUSINESS SCI RES INST
Strain of endophytic phosphate-solubilizing, potassium-solubilizing and nitrogen-fixing acinetobacter calcoaceticus and application thereof
ActiveCN108504608APromote photosynthesisImprove biological enzyme activityBiocidePlant growth regulatorsPhosphatePotassium
The invention provides a strain of endophytic phosphate-solubilizing, potassium-solubilizing and nitrogen-fixing acinetobacter calcoaceticus and application thereof. The acinetobacter calcoaceticus WYS-A01-1 was deposited in China General Microbiological Culture Collection Center (CGMCC) on July 3, 2017, and the preservation number is: CGMCC No.14378. The endophytic acinetobacter calcoaceticus ofphyllostachys edulis has the functions of solubilizing phosphate, solubilizing potassium and fixing nitrogen, can colonize plants, promote photosynthesis of the phyllostachys edulis, improve biological enzyme activity, and play an important role in regulating plant growth and development.
Owner:福州睿谷生物科技有限公司
Self-healing building inner wall electric-heating coating
ActiveCN105038465AConvenient alternativeMeet indoor heating temperature needsHyaluronic acid coatingsChitin coatingsFiberAcetic anhydride
The invention relates to a self-healing building inner wall electric-heating coating and belongs to the field of building materials. The coating includes following components: 10-20 parts of acrylic resin, 4-6 parts of epoxy propane, 1.5-3 parts of chitosan, 15-20 parts of graphite powder, 0.5-1.5 parts of nano silicon dioxide, 2-3 parts of active carbon nitrile polyvinyl chloride fiber, 0.5-1 part of acetic anhydride, 1-6 parts of diatomite, 1-3 parts of pigments, 2-4 parts of mica powder, 1-2 parts of an adhesion enhancing agent, 1-5 parts of a dispersing agent and 0.1-1 part of a flame-retarding agent. The coating is suitable for heating of building inner walls and has a self-healing function, by which scratched wall body or floor coatings can be repaired automatically. Meanwhile, the electric-heating coating is added with bio-enzyme which can adsorb formaldehyde, so that the coating can adsorb harmful gases in room, thereby purifying air. Meanwhile, by means of the electric-heating means, the activity of the bio-enzyme in the coating achieves a maximum value, thereby quickly removing the harmful gases in room.
Owner:NANYANG INST OF TECH
Making method of candied Chinese chestnuts
InactiveCN107996792APrevent oxidation and discolorationGood colorConfectionerySweetmeatsAmylaseMicrowave
The invention discloses a making method of candied Chinese chestnuts. The making method comprises the following steps of (1) pretreating raw materials: removing shells from Chinese chestnuts, stripping out coats, and boiling the treated Chinese chestnuts with water for 3-5min; (2) performing color protection: immersing the boiled Chinese chestnuts in a color protecting liquid containing a chestnutshell extract, wherein in the color protecting liquid, the percentage by mass of a Chinese chestnut extract is 20-25%; (3) performing enzyme treatment: placing the Chinese chestnuts obtained in step(2) in enzymatic hydrolysate containing amylases and a trichoderma spp fermented product for enzymolysis; (4) performing treatment in a sugar solution: placing the Chinese chestnuts after enzyme treatment in the sugar solution, performing sugaring with microwaves for 30min, and the sugar solution consists of the following raw materials in percentage by mass: 10-20% of glucose, 5-10% of a persimmoncolloid extract, and the balance of water; and (5) performing drying: drying the Chinese chestnuts treated in the sugar solution through microwave drying until the water content is 8-12%. The made candied Chinese chestnuts are good in shaping, not liable to break, low in hardness and good in texture structure.
Owner:广西驰胜农业科技有限公司
Drought enduring planting method of potato in high altitude areas
The invention discloses a drought enduring planting method of potato in high altitude areas, comprising the steps of (1) selecting and treating a planting land, to be specific, subsoiling the land, scattering biochar, rice bran, sulfur and sodium chlorate solution into the land, ditching for moisture organization, and scattering farm manure mixture, brown sugar water and soil to the moisture surface; (2) covering with film, to be specific, covering the moisture surface with black film; (3) treating seed tubers, to be specific, soaking the seed tubers in a tuber soaking solution, and soaking the seed tubers for planting; (4) planting, to be specific, planting the seed tubers in mid-late March; (4) providing field management, to be specific, topdressing with a seedling improving fertilizer once when potato seedlings are neat, topdressing with a growth fertilizer twice to three times in the vigorous growth stage; (5) removing the film; and (6) carrying out harvesting. Suited land planting, reasonable dense planting and scientific fertilization and management are carried out on potato according to the climate of high altitude areas; therefore, the yield per mu can be increased by 20-30%, rotation time of potato planting land is extended, popularization of potato for planting in high altitude areas can be accelerated, and land utilization rate is increased.
Owner:云南广汇种植有限公司
Phyllostachys edulis endophytic Enterobacter aerogenes with phosphorus-dissolving, potassium-dissolving and nitrogen-fixation effects and application thereof
ActiveCN108587959AIncrease chlorophyll contentIncrease photosynthetic rateBiocidePlant growth regulatorsGrowth plantMicroorganism
The present invention provides phyllostachys edulis endophytic Enterobacter aerogenes with phosphorus-dissolving, potassium-dissolving and nitrogen-fixation effects and application thereof. The phyllostachys edulis endophytic Enterobacter aerogenes is Enterobacter aerogenes CT-B09-2 which is preserved in a general microorganism center of the China committee for culture collection of microorganismson July 3, 2017, and the preservation number is CGMCC No.14377. The phyllostachys edulis endophytic Enterobacter aerogenes has the phosphorus-dissolving, potassium-dissolving and nitrogen-fixation effects, can be colonized in plants and improve the enzyme activity, and has the important effects on regulating plant growth and development.
Owner:FUJIAN AGRI & FORESTRY UNIV
Growth-promoting composite endophytic bacterial agent and application thereof
ActiveCN111139206AHas a strong growth-promoting functionImprove photosynthetic propertiesPlant growth regulatorsBiocideBiotechnologyEndophyte
The invention provides a growth-promoting composite endophytic bacterial agent and belongs to the technical field of microorganisms. The growth-promoting composite endophytic bacterial agent comprisesenterobacter aerogenes CT-B09-2, acinetobacter calcoaceticus WYS-A01-1, bacillus amyloliquefaciens JL-B05 and bacillus amyloliquefaciens JL-B06, wherein the mass ratio of the enterobacter aerogenes CT-B09-2 to the acinetobacter calcoaceticus WYS-A01-1 to the bacillus amyloliquefaciens JL-B05 to the bacillus amyloliquefaciens JL-B06 is (3 to 5):(3 to 6):(3 to 6):(3 to 8); and the total viable bacterium concentration in the composite endophytic bacterial agent is (5 to 8)*10<8> cfu / ml or (2 to 3)*10<9> cfu / g. The growth-promoting composite endophytic bacterial agent has the advantages that thestrain has strong phosphorus-dissolving potassium-dissolving and nitrogen-fixing effects; colonization in the plant bodies can be realized; the phyllostachys edulis photosynthetic characteristics andthe biological enzyme activity are further improved; and important effects are achieved on regulating the growth and development of the phyllostachys edulis.
Owner:福州睿谷生物科技有限公司
Method for breeding environment-friendly healthy high-nutrient carps
InactiveCN109380165AEnhance nutrient metabolism efficiencyImprove biological activityFood processingClimate change adaptationCarpNiacin
The invention belongs to the technical field of aquaculture and particularly relates to a method for breeding environment-friendly healthy high-nutrient carps. The method specifically includes the following steps that (1) a fermented liquid of pomelo peel and mulberry leaves is adopted for conducting spraying treatment on breeding pond water 8-10 days before the carps are put, and the fermented liquid of the pomelo peel and the mulberry leaves is adopted for conducting spraying treatment on the breeding pond water once every 14-16 days after the carps are put; (2) carp feed is put three timesevery day; (3) blue light is adopted for illumination treatment in a period from 3:20 to 4:50 every day, and red light is adopted for the illumination treatment in a period from 20:30 to 22:40 every day. The content of nutrients such as selenium, vitamin E and niacin in muscles of the carps is effectively increased, the growth speed of the carps is increased, the average weight is increased, the content of heavy metal such as copper, lead, cadmium and chromium in the muscles of the carps is reduced, the carps grow fast and are environment-friendly and healthy, and economic benefits of carp breeding are effectively increased.
Owner:界首市芙乐园农业发展有限公司
Humic acid-containing foliar fertilizer based on biogas slurry as well as preparation method and application thereof
InactiveCN111807892ASolve disposal problemsPromote growthCalcareous fertilisersMagnesium fertilisersLiquid productSoil science
The invention discloses a humic acid-containing foliar fertilizer based on biogas slurry as well as a preparation method and application of the foliar fertilizer. The humic acid-containing foliar fertilizer comprises the following components: humic acid-containing organic mother liquor, nitrogen, phosphorus, potassium and a trace metal element preparation solution, wherein the humic acid-containing organic mother liquor comprises the following components: a biogas slurry concentrated solution, humic acid and an organic weak acid salt; wherein the trace metal element preparation solution is prepared from the following components: water, a zinc salt, a magnesium salt, a calcium salt and chelated iron. All indexes of the humic acid-containing foliar fertilizer based on biogas slurry meet thetechnical indexes of liquid products in <humic acid-containing water-soluble fertilizers>. The fertilizer is diluted with field irrigation water and then sprayed in the earlier stage of booting and the earlier stage of filling of rice, the yield and quality of crops such as rice can be effectively improved, cadmium accumulation in agricultural products is reduced, and the fertilizer has the advantages of being easy and convenient to operate, high in applicability, easy to popularize, remarkable in effect and the like.
Owner:GUANGDONG INST OF ECO ENVIRONMENT & SOIL SCI
Seedling raising method for improving cold resistance of watermelons
InactiveCN106577845AImprove biological enzyme activityPromote germinationBiocideBio-organic fraction processingSugarCold resistance
The invention discloses a seedling raising method for improving cold resistance of watermelons and belongs to the technical field of agriculture. In order to solve the problem that the watermelon is low in yield during winter planting, small in size, poor in taste and low in edible security and lacks of aroma, the invention provides the seedling raising method for improving cold resistance of watermelons. According to germination treatment and seedling raising management, the cold resistance of the watermelons is enhanced during field production, the sugar content of the watermelons is increased, and the yield and quality of the watermelons are improved. Moreover, the time to market in winter is advanced, any exogenous hormone residue does not exist in the watermelon, and the edible security of the watermelon is guaranteed.
Owner:QINGYANG DUNBO TECH DEV CO LTD
Planting method for high-yield and high-isoflavone soybeans
InactiveCN107950338AImprove biological enzyme activityIncrease enzyme activityMagnesium fertilisersFabaceae cultivationCell divisionBacteria
The invention belongs to the technical field of soybean planting, and particularly relates to a planting method for high-yield and high-isoflavone soybeans. The method comprises the specific steps that 1, soybean seeds are soaked with a citric acid manganese chelate solution, aired till no water exists on the surface, soaked with a zinc sulfate water solution and aired, and the seeds are sown; 2,a nutrient solution is sprayed one time at a seedling stage and a flower bud differentiation stage; a mixed fertilizerprepared from calcium superphosphate and sodium borate is applied to roots one time at the earlier flower bud differentiation stage and the earlier pod filling stage separately, and water is irrigated every time after the mixed fertilizer is applied to the roots; the biological enzyme activity of soybean seeds can be effectively improved, seed cell division is promoted, nutrients and energy are supplied to soybean growth, the cell metabolism is enhanced, harmful bacteria carried in the seeds are killed, and breeding of the bacteria is restrained; the podding rate is effectively increased, particles can be full, synthesis and accumulation of nutrients are promoted, the yieldis increased, synthesis and accumulation of soy isoflavone are promoted, and the nutrition and healthcare value of soybeans is increased.
Owner:凤阳县中益绿洲花木种植专业合作社
High-quality sweet potato cultivation method
InactiveCN108849357AImprove biological enzyme activityImprove qualityBiocidePlant growth regulatorsBletilla striataNutrient solution
The invention belongs to the technical field of sweet potato cultivation, and particularly relates to a high-quality sweet potato cultivation method which includes the steps: (1) cutting sweet potatoseeds into potato blocks of 8-9g by a disinfection knife, soaking the potato blocks into treating agents, draining the agents and fishing out the potato blocks, and magnetizing the potato blocks to obtain the treated potato seeds in early may; (2) planting the treated potato seeds into planting holes in a planting land, applying fermented cow manure onto the planting land, and deep plowing the planting land before planting; (3) spraying nutrient solution once at the same growing initial stage of sweet potato vines and the strong growing initial stage of potato blocks. The treating agents are prepared from magnesium chloride, semen cassia polysaccharides, black fungus polysaccharides, pueraria polysaccharides and water, and the nutrient solution is prepared from potassium nitrate, magnesiumcitrate chelate, Kapok polysaccharides, abrus cantoniensis hance polysaccharides, bletilla striata polysaccharides and water. According to the method, sweet potato seedlings are thick and strong, stem leaves are early developed, underground pests are restrained, tuber expansion is accelerated, early ageing of the stem leaves is prevented, and the content of zinc, selenium, carotene and the like of sweet potatoes is increased.
Owner:朱修伍
Planting method for improving nutritional quality of summer green vegetables
InactiveCN109287404AImprove water retentionImprove biological enzyme activityPlant growth regulatorsBiocideCelluloseVitamin C
The invention belongs to the technical field of green vegetable planting, and particularly relates to a planting method for improving the nutritional quality of summer green vegetables. Themethod comprises the steps that (1) at the beginning of July, a planting place with a fore-rotating crop of rapeseed is selected,bio-organic fertilizers of cow dung and grape skin are applied, shallow ploughingis conducted, and farmlands are made; (2) in mid-July, the seeds of the full-bodied green vegetables are irradiated with 60Co-gamma rays,immersed in a soaking agent, and irradiated with the 60Co-gammarays to obtain seeds of the green vegetables to be sown; (3)the seeds of the green vegetables to be sown are sown in the planting area, two micro-spraying treatment is conducted after emergence, first foliar application of a nutrient solution is conducted after the growth of 1-2 true leavesof the green vegetable seedlings, and second foliar application of the nutrient solution is conducted after13-15 days;the emergence rate and emergence index are effectively improved,the content of nutrients such as carotene, cellulose, vitamin C, protein and the like in the green vegetables is improved, the content of harmful components such as nitrite, cadmium, mercury, arsenic and the like is reduced, and the green vegetables are green, hygiene, nutritious and healthy.
Owner:安徽双圆农业科技有限公司
Negative ion negative potential organic selenium nutrient solution and preparation method and application thereof
InactiveCN113461455AImprove physiological activityOptimal nutritional qualityFertilising methodsCultivating equipmentsPesticide residueNutrition
The invention relates to the technical field of crop fertilizers, and particularly discloses a negative ion negative potential organic selenium nutrient solution, which is prepared from the following raw materials in parts by weight: 50 to 100 parts of sodium carbonate, 5 to 10 parts of potassium hydroxide, 150 to 220 parts of sodium silicate, 60 to 100 parts of borax, 30 to 50 parts of sugar, 50 to 80 parts of organic selenium, 10 to 25 parts of far infrared tourmaline, 50 to 80 parts of zinc sulfate, 10 to 30 parts of potassium carbonate and 450 to 600 parts of water. The negative ion negative potential organic selenium nutrient solution disclosed by the invention is easily absorbed by plants, and can effectively promote the physiological activity in the plants and coordinate metabolic balance; the growth and development of crops can obtain the best nutritional quality, the selenium content in the crops is obviously improved, and the selenium-enriched effect is achieved; meanwhile, pesticide residues and heavy metals are removed by utilizing the negative potential function of negative ions, so that the crops are healthier and reach the green food standard; the yield of crop fruits can be remarkably increased, the content of medium trace element nutritional ingredients in the fruits is increased, and the quality and flavor are improved.
Owner:广西七虹灯农业科技有限公司
Preparation technology for fermented roasted barley tea
InactiveCN105767375AImprove biological enzyme activityEfficient decompositionTea substituesBiotechnologyNutritive values
The invention belongs to the field of biological food, and particularly discloses a preparation technology for fermented roasted barley tea. The preparation technology comprises the following steps that 1, barley is sprouted, after sprouts just emerge, the barley is mixed with sweet potato powder, soybean peptone and high fructose corn syrup, and the moisture is adjusted; 2, the mixture is inoculated with aroma producing yeast, bifidobacterium and BF839 bacteroides fragilis and then put in a closed container for anaerobic fermentation; 3, after anaerobic fermentation is finished, the fermented mixture is inoculated with lactic acid bacteria for aerobic fermentation; 4, after fermentation is finished, post maturation is performed for 18-36 h; 5, fermented barley malt subjected to post maturation is roasted, and then the fermented roasted barley tea can be obtained. According to the preparation technology, the fermented roasted barley tea is obtained by fermenting, post-maturing and roasting the sprouted barley; the obtained fermented roasted barley tea is rich in nutrient substance, has the special aromatic substances of wheat and the flavor of roasted sweet potatoes and is high in nutritive value and unique in flavor.
Owner:HENAN BUSINESS SCI RES INST
Sakura cutting medium and preparation method thereof and method for using medium for cutting propagation
InactiveCN107409989ALoose structureImprove ventilationExcrement fertilisersBioloigcal waste fertilisersGround temperatureMicrobial agent
The invention relates to a sakura cutting medium and a preparation method thereof and a method for using the medium for cutting propagation. The cutting medium is prepared from organic fermented products obtained by conducting mixed fermentation on mushroom rods and chicken mature, deep peat, perlite, humic acid and microelements of silicon, magnesium and calcium. The preparation method comprises the two steps that the mushroom rods and the chicken mature are mixed in proportion and then inoculated with a compound microbial agent for stacking fermentation, and a medium is compounded; cuttings in the cutting propagation process are collected and then soaked and disinfected, roots are inserted into a rooting powder solution to be soaked, and after cutting is conducted, the air temperature, ground temperature, humidity and shading rate are controlled finely. The cutting medium is rich in organic matter and microelements, adequate nutrition ingredients can be provided for the cutting propagation process, by means of the combined action of the cutting medium and the cutting propagation method, the rooting rate and the survival rate of part of sakura varieties can be significantly increased, propagated sakura seedlings are neat and strong, industrial development of sakura is effectively promoted, and the practical significance is important.
Owner:WUHAN JARDIN FR GRP
Organic nutritional drought-resistance agent preparation and preparation method thereof
ActiveCN102138560BImprove biological enzyme activityImprove drought resistancePlant growth regulatorsBiocideBetaineArginine
The invention relates to a crop growth regulating preparation which belongs to the technical field of crop chemical drought resistance and particularly provides an organic nutritional drought-resistance agent and a preparation method thereof. The organic nutritional drought-resistance agent is used for improving the drought resistance in crops in a planting period. In the invention, arginine, cystine, aspartic acid, vitamin B1 and vitamin B2 serve as nutritive components, and hexanoic acid 2-(diethylamino) ethyl ester, dimethyl sulfoxide, salicylic acid, choline chloride and betaine form a material combination capable of regulating physical activities of crops. The two kinds of components are used in combination, so that organic nutrients the plants lacks under a drought condition can be supplied directly, plant type can be regulated, the drought resistance in the crops can be improved, and the yield of the crops is increased. The preparation can be used for soaking seeds or sprayed or sprinkled.
Owner:INST OF AGRI RESOURCES & ENVIRONMENT GUANGDONG ACADEMY OF AGRI SCI
Fermentation device and method for rapid decomposition of vegetable waste
ActiveCN103964915BSpeed up the ripening processInhibition of reproductive growthBio-organic fraction processingOrganic fertiliser preparationBiotechnologyCollection system
The invention discloses a fermentation device for rapidly composting vegetable wastes and a using method and effect of the fermentation device. The device is attractive in appearance and practical, is a hollow cylinder and comprises the following eight systems: a fermentation system, a sterilization system, a monitoring system, a ventilation system, a filtrate collection system, a heat insulation system, a deodorization system and a tool system; the device can be used for measuring temperature, humidity, gas and pressure sensing and can also be used for providing timely and comprehensive data for fermentation through combining with sampling analysis; steam sterilization and temperature and pressure control can be realized, the highest fermentation temperature is 45 DEG C, and the pressure is 0.02-0.03MPa; a sampling pipe, a discharging rake and a design that a material is prevented from falling from a fermentation chamber into an air distribution chamber are adopted; the rotten degree and bacterial count increasing, bacterium reducing and period shortening effects obtained by temperature and pressure controlled fermentation adopted by the device are better than those obtained by temperature and pressure uncontrolled fermentation and fermentation in a common plastic barrel with the same volume, the temperature and pressure controlled fermentation time is 10-12d, the temperature and pressure uncontrolled fermentation time is 19d, and the contrast time is 37d; after being treated by using the device, no fusarium wilts of cucumber are detected according to the contrast of 2*10<3> / g.
Owner:天津开发区坤禾生物技术有限公司
A self-healing electric heating coating for interior walls of buildings
ActiveCN105038465BConvenient alternativeMeet indoor heating temperature needsHyaluronic acid coatingsChitin coatingsSelf-healingFiber
The invention relates to a self-healing building inner wall electric-heating coating and belongs to the field of building materials. The coating includes following components: 10-20 parts of acrylic resin, 4-6 parts of epoxy propane, 1.5-3 parts of chitosan, 15-20 parts of graphite powder, 0.5-1.5 parts of nano silicon dioxide, 2-3 parts of active carbon nitrile polyvinyl chloride fiber, 0.5-1 part of acetic anhydride, 1-6 parts of diatomite, 1-3 parts of pigments, 2-4 parts of mica powder, 1-2 parts of an adhesion enhancing agent, 1-5 parts of a dispersing agent and 0.1-1 part of a flame-retarding agent. The coating is suitable for heating of building inner walls and has a self-healing function, by which scratched wall body or floor coatings can be repaired automatically. Meanwhile, the electric-heating coating is added with bio-enzyme which can adsorb formaldehyde, so that the coating can adsorb harmful gases in room, thereby purifying air. Meanwhile, by means of the electric-heating means, the activity of the bio-enzyme in the coating achieves a maximum value, thereby quickly removing the harmful gases in room.
Owner:NANYANG INST OF TECH
A kind of growth-promoting composite microbial bacterial agent and its application
ActiveCN112725249BStimulatory functionStrong Phosphorus, Potassium, and Nitrogen FixationPlant growth regulatorsBiocideBiotechnologyMicrobial agent
The invention relates to a growth-promoting compound microbial bacterial agent and an application thereof. The bacterial agent includes Bacillus Velez YZS-M03, Bacillus Kashmir BQB-B04 and Bacillus alboland ZLB-C01. The constituent strains of the growth-promoting composite microbial bacterial agent have strong phosphorus-dissolving, potassium-dissolving and nitrogen-fixing effects, and can colonize in plants. The growth-promoting compound microbial bacterial agent can increase plant chlorophyll content, increase plant biological enzyme activity, and promote plant growth and development.
Owner:MINJIANG UNIV
Fermentation device for rapid decomposition of livestock and poultry manure and its application method
ActiveCN104003764BGrowth inhibitionGuaranteed killClimate change adaptationExcrement fertilisersEscherichia coliFeces
Owner:天津市农业科学院
An Endogenous Phosphorus-Solubilizing, Potassium-Solubilizing, Nitrogen-fixing Acinetobacter Calcium-Acetate and Its Application
ActiveCN108504608BPromote photosynthesisImprove biological enzyme activityBiocidePlant growth regulatorsBiotechnologyBiology
The present invention provides a strain of endogenous phosphorus-decomposing potassium-dissolving nitrogen-fixing Acinetobacter calcoaceticus and its application, and the bacterium is Acinetobacter calcoaceticus ( Acinetobacter calcoaceticus ) WYS‑A01‑1, which was deposited in the General Microbiology Center of China Committee for the Collection of Microorganisms on July 3, 2017, with the deposit number: CGMCC No.14378. The endophytic Acinetobacter calcium acetate in moso bamboo has the function of decomposing phosphorus, dissolving potassium and nitrogen fixation, can colonize in plants, promotes photosynthesis of moso bamboo, improves biological enzyme activity, and plays an important role in regulating plant growth and development.
Owner:福州睿谷生物科技有限公司
Method for producing fragrant white spirit
ActiveCN102344871BHigh yieldImprove the quality rateAlcoholic beverage preparationBrewingWhite spirit
The invention discloses a method for producing fragrant white spirit, belonging to the technical field of brewing. The invention needs to solve the technical problems of low spirit yield and low qualification rate of the white spirit production method in the prior art. The method for producing fragrant white spirit comprises the following steps of: mixing accessories with grains, distilling the mixture in a steamer, loading the mixture into a cellar and fermenting the mixture. The use amount of fermented grains is unchanged in the process of mixing accessories with grains, the grain delivering amount is reduced to 60-90 kg grains to each cubic meter of steamer capacity. In the step of loading the mixture into a cellar and fermenting the mixture, the fermented grains are discharged out of the cellar while fermenting for 10-25 days, a biological fermentation substrate is mixed, and then the mixture is loaded into the cellar to continue fermentation. In the method provided by the invention, through the technology of reducing the grain delivering amount, the spirit yield of white spirit is increased. Meanwhile, by returning the biological fermentation substrate, the qualification rateof the fragrant white spirit is increased, expected technical effects are achieved, and the method can be well applied to the preparation of fragrant white spirit.
Owner:LUZHOU PINCHUANG TECH CO LTD
Complexed potassium fertilizer production technology
InactiveCN104591921AActivate secondary absorptionPromote growthAnimal corpse fertilisersBioloigcal waste fertilisersOysterPotassium sulfate
The invention discloses a complexed potassium fertilizer production technology. The production technology for the complexed potassium fertilizer comprises: preparing 20-30 parts by weight of processed soy residue, 10-20 parts of oyster shell powder, 20-30 parts of potassium sulfate and 5-10 parts of humic acid, reacting at 30 DEG C-50 DEG C in a rotary drying tower for 20 min-30 min, and granulating, so as to obtain the finished product.
Owner:YANTAI NAKE ENVIRONMENTAL PROTECTION TECH
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