89results about How to "Reduce mildew rate" patented technology

The invention relates to a hot air drying technology and device for Chinese wolfberries. The technology mainly includes the following technological steps that first, raw materials are selected; second, the raw materials are cleaned; third, the raw materials are soaked into dewaxing drying-promoting agent, and the cleaned Chinese wolfberries are soaked in the dewaxing drying-promoting agent for 10 min to 20 min and then taken out; fourth, water draining off is performed, the Chinese wolfberries with water drained off are evenly arranged on the same layer of a same drying screen and placed into a drying bed, and then the drying bed is placed in a drying chamber; fifth, reverse hot air drying is performed, a reverse hot air drying mode is adopted for controlling the temperature of the drying chamber between 45 DEG C and 50 DEG C, the moisture is controlled to be about 30 percent, the temperature of the drying chamber is raised to be between 65 DEG C and 70 DEG C after two hours, the moisture is controlled between 13 percent and 15 percent, and after the temperature and the moisture are kept for 20 hours, drying is completed. Due to the adoption of the technological method, the temperature and the moisture in the drying chamber are balanced, drying consistency of fruit products is good, energy is saved, cost is low, and the processing amount is large; dried Chinese wolfberries good in quality, low in mildewing rate and good in shape and color can be obtained.

The invention discloses a grape preservative and a preparation method thereof. The grape preservative comprises the following components in percentage by weight: 0.05-0.10% of grape seed oil, 0.02-0.05% of sucrose fatty acid ester, 0.3-0.5% of konjac flour, 0.2-0.5% of CaCl2, 0.1-0.2% of phytic acid, 0.1-0.2% of citric acid, 0.02-0.05% of vitamin C, 0.05-0.10% of sodium hexametaphosphate, 2-3% of salt and the balance of water. The invention further provides the preparation method of the grape preservative. The grape preservative provided by the invention is simple in production method, low in cost and convenient to use, has a good inhibiting effect for browning and mildew in the storage process of grapes, and is good in preservation effect, long in preservation time, nontoxic and harmless to a human body and environment-friendly.

The invention discloses a silage preparation method, wherein a plurality of rectangular grooves are uniformly distributed on the four side inner wall of a silage silo for storing silage, each rectangular groove comprises quicklime in the groove and a rectangular baffle for blocking the rectangular groove, and the rectangular baffle is provided with a plurality of circular small holes; the bottom portion of the silage silo consists of a long strip-shaped drainage ditch arranged in the middle and symmetrical slopes arranged on the two sides of the drainage ditch along the length direction of the drainage ditch, corn stalks and air-dried leguminous grass are cut and loaded into the silage silo, compaction by stepping is performed while loading, then the top is sealed for fermentation and finally the silage silo is opened to obtain silage. Since the rectangular grooves and the drainage ditch are arranged in the silage silo in the method disclosed by the invention, the content of flavatin b1 in the silage is reduced, the rotting rate of the silage is reduced and the number of fungi in the silage is also reduced.

The present invention belongs to the technical field of microorganisms and food biology, and particularly relates to a process for producing a dark tea by inoculating bred Eurotium cristatum, wherein the process comprises that Eurotium cristatum with a classification name of Eurotium cristatum NHRI-BC-1.5.1, preserved in the China General Microbiological Culture Collection Center, and with a preservation number of CGMCC No.8730 is adopted as a fermentation strain, and inoculation is performed after stacking or before vapor steaming or after metering step and before secondary vapor steaming. According to the present invention, the prepared dark tea product has characteristics of high quality and good stability, and the controllability of the Eurotium cristatum fermentation is basically achieved so as to further achieve the standardized control of the dark tea product.

The invention belongs to the microorganism and food biological technical fields, and relates to an eurotium cristatum strain classified and named as eurotium cristatum NHRI-BC-1.5.1, preserved in CGMCC (China General Microbiological Culture Collection Center) and having the preservation number of CGMCC No.8730. The strain is obtained by isolating from a 'Bainianmucang' (registered trademark) wooden warehouse tea sample of a China tea Hunan Anhua tea factory and then purifying and carrying out selection breeding. In a process of tea fermentation, the strain can bear high temperature, and keeps the growth ascendancy on other bacteria so as to achieve the purpose of inhibiting growth and propagation of the other non-target bacteria; and the production cycle is shortened, the production rate is improved, and the quality of tea is ensured.

The invention relates to a method for improving the storage tolerance of the aged seeds of plant, and particularly relates to a method for improving the storage tolerance of the aged seeds of plant by using low-fire microwave treatment. The microwave treatment method of the aged seeds of plant adopts 700w microwave equipment, and treats the aged seeds of plant twice by using 20% fire for 10-30 seconds. The germinability and germination rate of the treated aged seeds of plant such as rice and the like are obviously improved; and for peanut and the like, the germination rate is obviously improved, the mildew rate of seeds in germination can be reduced, and the seed mildew is prevented in the storage process. The microwave treatment method of the aged seeds of plant provided by the invention has the advantages of high efficiency, sanitary and simple process and low cost.

The invention discloses a clove-leaf non-tobacco cigarette and a preparation method thereof and belongs to the technical field of cigarettes. The problems of clove-leaf resource waste, poor taste and flavor of medical cigarettes, body harm, poor mildew resistance, unstable product aroma and taste, unstable guarantee period and the like in the prior art are solved. The preparation method of the cigarette comprises the steps that clove leaves are firstly soaked in hydrogen-rich normal saline with the hydrogen concentration of 0.3-0.8 mmol/L, then the soaked clove leaves are sequentially heated at the temperature of 40 DEG C for 5 minutes, heating is performed at the temperature of 40-50 DEG C for 5-15 minutes, heating is performed at the temperature of 50-55 DEG C for 3-8 minutes, then cooling is performed to reach room temperature, microwave drying is performed, moisture regaining is performed to reach the moisture content of 13-15%, the clove leaves are cut into cut tobaccos, a mildew preventive is added for even mixing, the cigarette is formed, and the clove-leaf non-tobacco cigarette is obtained. Resource waste is reduced, the aroma, taste and mildew resistance are good, the health of smokers is not influenced, and the cigarette also has the functions of fatigue resistance and immunity enhancement.

The invention relates to the technical field of paddy rice seed breeding, especially relates to a paddy rice hybridization method with castration through glume cutting and alcohol spraying, and aims to increase the varietal hybridization matching efficiency of paddy rice. The paddy rice hybridization method includes the steps of uniformly spraying 60-80% of medicinal alcohol on ears of rice of a female parent plant, of which 1/2-2/3 of glume hull has been cut, for performing castration and disinfection, covering the treated female parent plant by a light-proof kraft paper bag, and performing pollination at proper time and harvesting the hybridization seeds. The hybridization method is mainly characterized in that by means of the medicinal alcohol for spraying the ears of rice which has been pruned and glume-cut. The raw materials are easy to obtain. The method is low in cost, is convenient to carry out, is simple and is easy to learn, is greatly reduced in castration time compared with other relative methods in the prior art, and is greatly improved in efficiency.

The invention discloses a storage method for improving the germination rate of wheat seeds. The method is characterized by comprising the following aspects: (1) performing air drying, drying newly harvested wheat for one day in the air, spraying a sodium hypochlorite solution to the wheat, and placing the treated wheat into an air dryer; (2) performing after-ripening treatment, cooling the air-dried wheat for preservation, putting the cooled wheat into a closed container, introducing ozone, allowing the wheat to stand, and after air exchanging is performed, introducing ethylene for preservation; (3) performing smoke curing, putting the wheat subjected to after-ripening into a high-pressure closed container, igniting mixed leaves, introducing the generated smog into the high-pressure closedcontainer from the bottom for smoke curing; (4) performing storage, mixing the smoke-cured wheat, mixed powder and plant ash, putting the mixed material into a cloth bag, and burying the cloth bag ina sand pile for preservation; and (5) performing treatment before sowing is performed, firstly raising the environmental humidity to 60%-65% for preservation, then raising the environmental temperature to 20-23 DEG C for preservation, and then performing sowing.

The invention relates to the technical field of planting, and in particular relates to a method for avoiding dormancy of seeds of Paris polyphylla var.chinensis by using an exogenous growth regulatingagent. The method comprises the following steps: immersing the seeds into an exogenous growth regulating agent solution for 48 h, performing cleaning, performing disinfection, using double-layered degreasing cotton gauze as a bud bed, and performing germination for 90 days in a manual climatic box at temperature of 25 DEG C under dark condition. According to the method provided by the invention,the germination effects of the seeds of the Paris polyphylla var.chinensis are as follows: GA3 > 2,4-D > 6-BA > KMnO4 > CK > alpha-NAA, and when a best combination of 500 mg/L GA3, 0.3% KMnO4 and 10 mg/L 6-BA is used to process the seeds of the Paris polyphylla var.chinensis, the germination rate and germination force of the seeds can be significantly improved, the germination rate of the seeds can reach 91.33%.

The invention relates to a method for seedling raising of Fritillaria, which comprises the following steps: (1) the humus-containing loam soil or sand is selected as the nursery land of Chlamydomonas subspecies; (2) the land of the control tiger are strewed by Pesticide 1- 2kg; (3) 15- 20 days later, the land is made to the ridge, the base fertilizer are spread on the ridge, and then soil, cover the base fertilizer, level the land, and finally cover with 1cm- 1.5cm mountain (5) to keep the soil moist, until spring emergence, cover density of 50 after emergence- 60 sun-shade net.(4) the pretreatment of seeds are sprinkled on the ridge, the seeds are covered with shrimp, pine and cooked soil; 60 shade net; (6) Miao long 3cm after every 20-25 days fertilizer once, fertilizer in accordance with the 300kg per mu, according to the amount of 5kg per acre, 45-60 days spraying foliar fertilizer once. The seedling rate of the seedling is less than 4%, and the rate of insects is less than 1.5%, and the germination rate is 90.2%.The incidence rate is less than 3.5%, the seedling rate is 93.4% , bulb weight to 1.5g, much higher than the existing nursery method.

The invention discloses a ginseng/pseudo-ginseng leaves non-tobacco cigarette and a preparing method thereof, and belongs to the technical field of cigarettes. The problems in the prior art that resources of ginseng and pseudo-ginseng leaves are wasted, drug cigarettes are bad in taste, poor in mouthfeel, harmful to human body, poor in mildew resistance, and unstable in product smell mouthfeel and expiration date and the like are solved. The preparing method of the ginseng/pseudo-ginseng leaves non-tobacco cigarette comprises the steps of firstly soaking ginseng leaves and pseudo-ginseng leaves in a hydrogen-enriched normal saline solution with the concentration being 0.3-0.8 mmol/L respectively, then conducting stepwise heating on the soaked ginseng leaves and pseudo-ginseng leaves respectively, then cooling the temperature to the room temperature, conducting microwave drying, finally conducting resurgence on the dried ginseng leaves and pseudo-ginseng leaves respectively, and cutting the leaves into tobacco shreds; weighing the ginseng leaf tobacco shreds and the pseudo-ginseng leaf tobacco shreds according to the mass ratio of 1:1, adding a mildew preventive into the tobacco shreds, mixing the mixture uniformly, conducting cigarette molding to obtain the ginseng/pseudo-ginseng leaves non-tobacco cigarette. According to the ginseng/pseudo-ginseng leaves non-tobacco cigarette and the preparing method thereof, the waste of resources is reduced; meanwhile, the ginseng/pseudo-ginseng leaves non-tobacco cigarette is good in smell, mouthfeel and mildew resistance, has no influences on the health of a smoker, and has the functions of resisting fatigue and enhancing immunity.

The invention provides a seed treatment method for improving rice yield. Abscisic acid is reasonably applied, selected seeds to be sowed next year are subject to pretreatment before storage, the germination rate is increased, the damage rate of the seeds is reduced, the planting cost is reduced, and the rice yield is improved. By means of the method, the seeds can be reasonably stored in the storage period, seed waste during sowing is avoided, rice can better grow, and the yield is improved to a certain degree.

The invention discloses a ventilation type granary based on a circulating distribution type variable storage space, and relates to the technical field of grain storage. The ventilation type granary comprises two supports which are symmetrically arranged; discharge hoppers are fixedly connected to the top ends of the two supports; a grain overturning assembly is fixedly mounted at the axis positionof each discharge hopper; a volume adjusting seat is arranged on the upper part of each discharge hopper; shear type telescopic assemblies are fixedly connected to the periphery of each volume adjusting seat; the bottom ends of the four shear type telescopic assemblies are fixedly connected with the corresponding discharge hopper; a corrugated telescopic enclosure and a set of symmetrically-arranged lifting driving pieces are fixedly connected between the opposite surfaces of the volume adjusting seat and the corresponding discharge hopper; and the peripheral side surfaces of the corrugated telescopic enclosure are matched with the shear type telescopic assemblies. Through the design of the grain overturning assemblies, a circulating grain overturning mechanism is additionally arranged onthe basis of a traditional granary, through the additional arrangement of the circulating grain overturning mechanism, grains can be circularly stirred and tedded, and through the implementation of the functions, all-dimensional drying and ventilation can be carried out on the grains.

The invention discloses a daffodil seed stem preservation method. The method comprises the following aspects: (1) processing a seed stem, choosing a high-quality corm, slightly removing an outer filmof the seed stem with hands, and then sterilizing; (2) coating a film, adding chitosan and penicillin into a fermentation solution, stirring, mixing, preserving heat to obtain a film coating solution,baking the sterilized seed stem at the low temperature, and soaking in the film coating solution; (3) irradiating at the low temperature, putting the film coated seed stem into a variable temperaturechamber to process at the variable temperatures, and irradiating through ultraviolet light under the low temperature condition, (4) preserving, levelling fine sand at the bottom part of a sand pit, spreading screened fine earth, spreading the processed seed stem on the screened fine earth, respectively spreading the screened fine earth and the fine sand, horizontally placing a bamboo tube on themiddle layer of the seed stem, spreading an ice bag at the upper part of a sand pile, and using an old quilt and a plastic film to wrap the sand pile; (5) accelerating germination: airing the preserved seed stem in the sun, soaking in an aspirin solution, accelerating germination at the constant temperature, and cultivating the seed stem after accelerating germination.

The invention discloses a myrtle seedling raising technique. The myrtle seedling raising technique comprises the following steps: a, obtaining seeds: harvesting fruits, putting the fruits into an ordinary bag and piling up for 3 days; removing pulp, cleaning, and drying until the moisture content is 10 to 18 percent; b. drying and storing: removing seeds with lighter mass and lower quality from dry seeds by using a winnowing method; then wrapping the seeds with gauze, burying the seeds in the treated sediment for preserving, putting into a 4 DEG C refrigerator and storing for one month to obtain myrtle seeds; b, treating the seeds: carrying out constant temperature soaking on the seeds at 4 DEG C for 24 hours, then putting the seeds into a constant temperature incubator, accelerating germination for one week, setting the constant temperature to 28 DEG C and carrying out full-time illumination; and enabling the seeds to enter field for sowing after sprouting for one week and covering byusing a shading net with 30 percent of shading rate for about one week and starting sprouting for 30 days. According to the myrtle seedling raising technique disclosed by the invention, by selectingthe seeds with optimal quality through a seed multi-step screening method and combining with a seed immersion treatment method, the seed germination rate is improved and the germination duration is shortened.

The invention discloses a method for germination of lonicera macranthoides seeds. The method comprises the following concrete steps: soaking complete and full lonicera macranthoides seeds in a 100-500mu g/ml carbendazim or 500-1000mu g/ml mildothane solution for 12-24h, flushing with clear water, then putting in 4-DEG C wet river sand subjected to sterilization treatment, covering sand layers more than 5cm for carrying out wet sand lamination for 20-100 days, and then putting at 5-20 DEG C for illumination or dark germination. The method disclosed by the invention is simple, the germination ratio of the seeds is more than 60% by controlling the disinfection method, lamination time, germination temperature and illumination, the germination period is short, the decay proportion is low, the accuracy ratio of a germination test is high, and the problems of long dormancy period and difficult germination test of lonicera macranthoides are basically solved.

The invention relates to the technical field of planting, in particular to a rhodomyrtus tomentosa planting method. The method mainly comprises the following steps that (a) seed screening is performed, wherein high-quality rhodomyrtus tomentosa seeds are screened and dried and then are stored; (b) the seeds are processed, wherein the seeds are put in a saline solution for screening, and seeds obtained after soaking are uniformly mixed with silt; (c) transplanted seedlings are cultivated, wherein the seeds are scattered onto nutrient soil on a compartment face, a layer of straw is laid, and watering is performed to obtain the transplanted seedlings; (d) transplantation and planting are performed, wherein planting holes are formed, quick lime and planting base fertilizers are scattered in the planting holes, soil is backfilled, the transplanted seedlings are taken for transplantation, earthing is performed, a leaf fertilizer is sprayed on time within 2 months after transplantation, non-survived transplanted seedlings are supplemented in time to obtain survived transplanted seedlings; (e) field management is performed, wherein main seedlings are removed to promote side branch growth,and a pollination agent is sprayed in a flowering phase; (f) fruits are harvested. By adopting the method, the survival rate of planted rhodomyrtus tomentosa can be remarkably improved, the quality ofrhodomyrtus tomentosa fruits can be improved, the yield per unit area can be increased, and the economic benefit of planting is increased. The method is suitable for large-scale planting.

The invention belongs to the technical field of agriculture, and particularly relates to a Chinese walnut sowing and seedling breeding method. The method specifically comprises the following steps: selecting seeds, airing the seeds, soaking the seeds, airing the soaked seeds, accelerating germination, preparing soil, and sowing the seeds. According to the invention, a nutrient solution prepared from mint, pine needles, seaweeds and glycine betaine is used for soaking the seeds, so that pollution of infectious microbes can be effectively prevented, and the germination of the walnut seeds can bepromoted. A culture medium prepared from fine sand, walnut green seedcases, artemisia argyi and the bagasse is used for accelerating germination, so that sufficient nutrients can be provided for thegermination of the walnut, invasion of bacteria can be inhibited, mildew and rotting of the walnut seeds can be reduced, and the germination rate of the walnut seeds can be improved. According to theChinese walnut sowing and seedling breeding method, the seed germination rate is high, the germination period is short, the walnut seedlings have good disease resistance, and the survival rate is high.

The invention provides a storage method of fresh bulbs of Fritillariae Cirrhosae. The storage method includes: spreading the fresh bulbs of Fritillariae Cirrhosae on a drying mat, placing the drying mat with the fresh bulbs at a shady, ventilated and dry place for air cooling; soaking the processed fresh bulbs in copper sulfate solution for 2-6h, filtering the bulbs, and exposing the bulbs to light with intensity of 4000-8000Lx for 8-12h; spreading sand, screened with a 20- to 60-meshed screen and 70-90% wetted, in a storage room to form a layer 10-15cm thick, spreading a layer of the bulbs, and spraying the layer of the bulbs with bactericide; spreading a layer of sand 8-12cm thick on the bulbs. The storage method has the advantages that the problems of mould, rotting and damage from worms during the existing storage process of fresh bulbs of Fritillariae Cirrhosae are solved, emergence rate of seedlings of Fritillariae Cirrhosae is increased, late growth conditions of Fritillariae Cirrhosae are improved, the yield of Fritillariae Cirrhosae is increased, the steps are simple, and the method is convenient to operate.