112results about How to "Improve the rice yield" patented technology

The invention relates to a method for processing high-quality rice, wherein it comprises cleaning, cleaning again, removing stone, putting into cylinder chamber, metering, magnetic selecting, feeding into rice chamber, hulling, separating the frame, selecting, classifying the unpolished rice, removing stone, cleaning the unpolished rice chamber, metering, atomizing and wetting, rolling white, classifying the rice, furnishing, selecting, cooling, furnishing cold, selecting in cylinder, selecting color, selecting color again, feeding into chamber, mixing, radiating with ultraviolet light, packing, feeding into product chamber. The invention can prolong the storage period.

The invention provides a high-quality rice fine processing process, which comprises the processing flow processes of primary magnetic separation, primary cleaning, metering, sieving, stone removing, secondary magnetic separation, husking, husked rice separation, tertiary magnetic separation, ultrasonic atomization tempering, rice milling, primary polishing, polished rice primary grading, spotted rice color separation, secondary color separation, fourth magnetic separation, secondary polishing, polished rice secondary grading and metering and packaging. According to the ultrasonic atomization tempering, an ultrasonic atomization humidification mode is used for humidifying the rice, the tempering time is 10 to 20 minutes, the tempering temperature is controlled to be between 30 DEG C and 40 DEG C, the unit humidification quantity is 0.5 to 5 percent, the actual seeping quantity is 2 to 3 percent, and the moisture content of the polished rice finally obtained through processing is not greater than 14 percent; tempering agents adopt ultrasonic atomization water; during the spotted rice color section, a photoelectric color separation device is used for automatically picking out different-color rice, the full-process temperature reduction is carried out in the whole processing flow process, and the temperature rice in the processing process is controlled not to exceed 5 DEG C. The high-quality rice fine processing process has the advantages that the high-quality rice can be subjected to integrated utilization and deep processing, and the final product quality is improved.

The invention discloses a rice fine processing technology which comprises the following steps of unhusked rice screening, stone removal, magnetic separation, soaking in a dietary alkali solution, washing, drying and moisture removal, rice husking, husked rice separation, thickness classification, rice milling, soaking in a soaking solution, drying and moisture removal, white rice classification, rice cooling, polishing, color sorting, secondary white rice classification, sterilization and packaging. According to the method, processing technological procedures are simple, the milled rice rate is high, the production cost of rice processing enterprises can be reduced, and the rice produced through the method is clean, good in degree of finish and low in broken rice rate.

The invention provides a production method for processing total-nutrient germinated brown rice and germinated milled rice. The production method includes the steps that new unhusked rice with the water content being below 15% is selected as raw materials and then put into an open container after being sieved and subjected to impurity removal; water is added to immerse the unhusked rice by above 10 cm; ozone with the concentration of 0.5-1.5 mg/L is introduced continuously into the water from the bottom of the container; the water is controlled to be at the constant temperature of 32+/-1 DEG C for 36-48 hours for seed soaking and pregermination, and the water is not changed halfway; after the germinated rice with the germination length being 0.5-1 mm is obtained, the ozone supply is stopped, steam at the temperature of 80 DEG C is introduced for 4 min, and then rapid inactivation treatment is carried out; and the unhusked rice is then rapidly dried at the temperature of 50-52 DEG C until the water content is below 17%. After the unhusked rice is hulled according to a common method, the germinated brown rice is obtained. Then separation, rice milling, color sorting, polishing and grading are carried out, so that the germinated milled rice is obtained. The production method for processing the total-nutrient germinated brown rice and germinated milled rice is uniform in germination, is high in germination speed and keeps the nutrient in the unhusked rice as much as possible.

The invention discloses a rice polisher which is characterized in that a shell can be locked or unlocked by a plum blossom hand wheel, a hopper seat is arranged on the shell, a feeding hopper and the hopper seat are fixed, a rice roller is arranged inside the shell, one end of the rice roller and a belt wheel are fixed, the belt wheel is connected with a motor through a belt, a safety protection cover is arranged at the belt wheel, a screw pushing end corresponding to the rice roller corresponds to the lower portion of the hopper seat, a body portion of the rice roller is made of high abrasion resistant arc-shaped rice milling ribs and positioned in an equilateral polygonal rice sieve to form a rice milling chamber, the right side of the rice roller penetrates a rear bearing block, the right end of the rice roller is arranged inside a fan shell and is fixedly provided with a wind wheel, a rice baffle and a spring are arranged on the right side of the rice roller and adjusted by a shifting fork, and the shifting fork is connected with an accuracy adjusting handle. The rice polisher is simple in structure, convenient to operate, safe and fine in rice milling quality and more importantly solves the problems of more broken rice and low milled rice rate of an existing rice milling device, and energy is saved.

Breeding and matching cultivation techniques of a new high-yield and drought-resistant millet variety (Laojinhuang No. 1) with both grain and grass abundance. Its characteristics are: under the natural conditions of nine droughts and windy conditions in ten years, select the mutant grain varieties with short plants, thick necks, wind resistance, drought resistance, and double abundance of grain and grass; the lineage is stable, and the declining lines and mixed lines are eliminated. Seeding, cultivation, high-yield comparative experiments, disease resistance surveys, stable varieties, and selection of the best among the best; after six years and six generations, a new high-yield and drought-resistant millet variety with strong adaptability to the natural climate and soil of the region has been cultivated and tested. (Old Golden No. 1) and supporting cultivation techniques. Using the present invention can reduce millet production cost, increase yield, and increase economic benefits; the yield of millet per hectare can be as high as 6000-6500kg, which is about 3 times that of common millet; The dream of producing more than 1,000 jin of millet per mu is of great significance to the adjustment of the planting industrial structure, the development of grain production, and the improvement of farmers' income in this region.

The invention relates to the technical field of agricultural machinery, in particular to a rice single-kernel directional precision seeding device, and overcomes the defect that the prior art experiences low single-kernel rate and high damage rate during seeding. The rice single-kernel directional precision seeding device comprises a seed box, a frame, a shift-needle rice seed feeding wheel, a reciprocating hole compression plate, a V-groove vibrating conveying plate, an eccentric vibrating feeding roller, a vibrator, a vibration damping plate and a synchronous seed-protecting belt. A mountingplate is connected to the top of the frame through screws; rice seeds are supplied nondestructively according to the principle of vibrational fluidization; the V-groove vibrating conveying plate allows seeds to be arranged and conveyed orderly in single layer; the shift-needle rice seed feeding wheel is used with the V-groove vibrating conveying plate; a seed supply direction matches with a seedfeeding direction, shift needles provide assistance to the V-groove vibrating conveying plate, the single seeds arranged orderly above are charged into holes, and therefore, high single kernel rate, high operating efficiency, low empty hole rate and good operating reliability are achieved, and precision seeding is also achieved.

The invention provides a cultivating method of cross-year regrowing rice seeds. According to the cultivating method, wild rice containing cold-resisting and root-flourishing genes is adopted as a male parent, DS89-1 glutinous rice is adopted as a female parent, 3-5 times of recrossing is carried out, and then the cross-year regrowing rice seeds can be obtained. The invention further provides a seedling planting method of the cross-year regrowing rice seeds. Rice which is grown from the cross-year regrowing rice seeds obtained through the cultivating method and is planted according to the seedling planting method has the advantages of being high in yield and milled rice rate, good in rice quality, capable of regrowing in the next year and strong in cold resistance, drought resistance, lodging resistance and Magnaporthe oryzae resistance.

The invention relates to the technical field of food processing, one of grain deep processing, in particular to a production method of germinated rice. The production method has the following advantages: more particularly, germination of unhusked rice is directly accelerated to prepare germinated unhusked rice and then the germinated unhusked rice is processed into the finished product, namely germinated rice; in the implementation process, the unhusked rice is soaked and sterilized in ozone water solution prepared by an ozone generator and a gas-liquid mixing pump, so that the pesticides on the surface of the unhusked rice can be effectively oxidized, the pesticide residues can be reduced and the quality of the germinated rice product can be guaranteed; after being soaked in cold water and warm water alternately, the unhusked rice is put in the environment with temperature being 30-33 DEG C and relative humidity being 85-90% to undergo germination acceleration to prepare the germinated unhusked rice; the germinated unhusked rice is processed into the germinated rice after being dried in the low temperature state; the comprehensive nutritive indexes of the germinated rice product produced by the method greatly exceed the comprehensive nutritive indexes of the common rice; the germinated rice product has magical effect on improving sub-health of modern people; and the product has low production cost, good effects and good prospect.

The invention discloses a method for breeding indica sterile line-japonica restorer line intersubspecific hybrid rice. A hybridization polymerization and testcross screening alternate progressive breeding method is utilized according to a breeding target; a japonica type widely compatible restorer line in which a wide compatibility gene, a male sterile cytoplasmic restorer gene and multiple kinds of functional genes are polymerized is bred by integrating various breeding technologies; when an indica-japonica intersubspecific hybrid rice combination is prepared by using the japonica type widely compatible restorer line, an indica three-line sterile line and an indica two-line sterile line, the problems that first generation of indica-japonica hybrid is low in yield, high in plant, long in growth period and low in grain plumpness can be effectively solved; an effective breeding way and an effective breeding method are provided for breeding indica-japonica hybrid rice which directly utilizes powerful intersubspecific hybrid advantages; and the method is applied in the field of the research on the utilization of intersubspecific hybrid advantages of rice three-line and two-line methods.

The invention relates to a method for creating corn autotetraploid. The method comprises the following steps: treating corn filaments by adopting a conventional chromosome doubling agent and a conventional treatment method; doubling somatic chromosomes in induced organs without the need of pollination, so as to directly obtain autotetraploid seeds; then carrying out microscope examination on chromosome ploidy and screening the autotetraploid; carrying out fruitfulness breeding when the fructification percentage is relatively low; preparing autotetraploid hybrid seeds by utilizing an autotetraploid selfing line after the fructification percentage reaches the requirements. The method provided by the invention has the beneficial effects that the method is simple and feasible; seed germination, germ low-temperature treatment and seedling transplanting processes of an existing treatment method are omitted; the doubling efficiency is improved, and the problem that a chromosome ploidy chimerarepels tetraploid cells due to competitive advantages of diploid cells in a somatic cytotropism development process is avoided, so that the doubling efficiency is improved; the yield and quality areimproved and the purity is easy to ensure.

The invention discloses a fuel gas hot blast stove. The hot blast stove comprises the fuel gas flame, nozzles, an air return pipe, a lower ash bucket, a hot blast stove combustion chamber, an air return chamber, a main air chamber, an air outlet pipe, a hot air flue air outlet chamber, a hot air exchange pipe, a hot air flue air inlet chamber, a cold air pipe, an adjustable air door, an air door shaft, a hot air exhaust port, an air door shaft connecting lever, an electric screw motor, an electric screw, a dust remover, a dust remover exhaust pipe, a middle partition plate, an air filter and atemperature sensor; and the hot blast stove is characterized in that the hot blast stove is internally provided with an air blower, a heat exchanger is provided with the lower ash bucket, and an ashdischarging valve is used for automatically locking the air and discharging the ash; the hot air subjected to the heat exchange passes through the dust remover and is discharged to a chimney through an induced draft fan; a hot air exchange pipe is arranged between a secondary hot air flue main air chamber and the air return chamber and is made of stainless steel materials; the air exchanges heat through the hot air exchange pipe and then reaches a secondary hot air exhaust port; the electric screw is controlled by an thermo-sensitive adjusting device to enable the adjustable air door to undergo the thermo-sensitive adjustment, and constant-temperature air discharging is achieved. The exchange furnace is simple in design and high in exchange rate, is a very ideal constant-temperature dryingair source for grains and can be widely popularized.

The invention discloses a gamma-quantum original energy recovery compound including gamma-poly-glutamic acid, a quantum synergistic factor, an active organic matter, amino acid, humic acid and a trace element; the gamma-poly-glutamic acid is a fermentation culture substance; the quantum synergistic factor is a microbial agent; the amino acid includes a mixture of glycine, glutamic acid, alanine and aspartic acid; the trace element includes a soluble compound of iron, copper, boron, zinc and manganese; the amount of the gamma-poly-glutamic acid is 5%-50%; the amount of the quantum synergistic factor is 3%-12%; the amount of the active organic matter is 20%-50%; the amount of the amino acid is 5%-15%; the amount of humic acid is 2%-18%; the amount of the trace element is 2%-25%; the amount of an accessory auxiliary agent is 1%-3%. The gamma-quantum original energy recovery compound has the multiple properties of quick acting, slow release, fertilizer saving, production increasing, and green environmental protection; and with the long-term use, the gamma-quantum original energy recovery compound can improve a soil environment, increases the utilization rate of a fertilizer, and can obviously improve the quality of crops.

The invention discloses an organic substrate for raising rice seedlings. The substrate is prepared from powders of livestock and poultry manure subjected to harmless treatment, waste powders after plant straw and fruit processing, humic acid, metalaxyl, fludioxonil, azoxystrobin, trace elements, complexing agents, enhancers, drought-resistant agents, nitrogenous fertilizers, phosphate fertilizers,potash fertilizers, long-acting organic PH regulating agents, fillers and additives. The organic substrate, by adopting the leftovers after crop straw and fruit processing, the powders of livestock and poultry manure subjected to harmless treatment and microbial strains as the main raw materials, does not need peat and plough layer soil, thereby reducing the utilization of non-renewable resourcesand the damage to farmland soil. The organic substrate for raising the rice seedlings has good packing, reduces the incidence of blight, bakanae disease and cotton rot, promotes fast green return, more tillering and early maturation of rice, and can increase the yield and the rice output rate.

The invention relates to a multifunctional peanut leaf fertilizer which comprises the following components in percentages by weight: 0.95-1.55% of macroelements, 0.25-0.45% of trace elements, 0.75-1.25% of organic monosaccharide, 0.35-0.55% of a pesticide, 0.15-0.25% of a wetting agent and the balance of water. The macroelements are a salt containing any one or more of nitrogen, phosphorus and potassium; the trace elements are a salt containing any one or more of iron, copper, zinc, cobalt, manganese, chromium, selenium, iodine, nickel, fluorine, molybdenum, vanadium, tin, silicon, strontium, boron, rubidium and arsenic; the organic monosaccharide is any one or more of glucose, fructose and galactose; the pesticide is one or two of chlorpyrifos and chlorothalonil; the wetting agent is a detergent. By separately applying the multifunctional peanut leaf fertilizer provided by the invention to field blocks with low fertility and high fertility, growth and development of peanuts are obviously promoted; the ability of photosynthesis of the peanuts is obviously enhanced, the output and milled rice rate are increased, and the quality indexes, for example, proteins and fat, of the peanuts are obviously improved.

The invention discloses a cultivation method for improving fullness of thin-shell tartary buckwheat. The cultivation method comprises the steps of soil preparation, base fertilizer application, seed selection, seed soaking, sowing, field management, harvesting and the like, the whole plant is sprayed with indoleacetic acid in the seedling stage and the flowering stage of the thin-shell tartary buckwheat to promote the rapid growth of the root system and the overground part of the thin-shell tartary buckwheat, meanwhile the fullness of the thin-shell tartary buckwheat can be increased, furthermore, the quality of thin-shell tartary buckwheat is improved, the rice yield is increased, and the tartary buckwheat industry development is promoted.

The invention discloses a full-automatic efficient complete-set rice milling device system. The full-automatic efficient complete-set rice milling device system comprises an unprocessed grain processing device system, a common grain processing device system and a polished rice processing device system which are sequentially connected in series through an elevator. The common grain processing device system comprises a vibration screen, a flow scale, a stoning machine, a rice huller, a grain tidying screen, a grain coarse screen, a rice machine, a white rice screen and a rice cooling bin, all of which are sequentially connected in series through an elevator. The polished rice processing device system comprises a primary polisher, a primary color selector, a secondary polisher, a secondary color separator, a white rice screen, a classificator and a finished product bin, all of which are sequentially connected in series through an elevator. Each polisher is internally provided with an ultrasonic humidifier and a ventilation brush barrel. An air guiding shaft is arranged in each polishing roller, an air guiding strip is arranged between each air guiding shaft and a corresponding rotating shaft, a hair brush is arranged in each ventilation brush barrel, and a screen drum is connected with each rotating shaft through a planetary wheel mechanism. The full-automatic efficient complete-set rice milling device system is high in machining efficiency, capable of achieving full-automatic control, convenient to control and flexible in operation, the quality of processed polished rice is high, and manpower and material resources are greatly saved.