107results about How to "Facilitates the ripening process" patented technology

The invention provides a core-shell quantum dot, and a preparation method and an application thereof. The preparation method comprises the following steps: 1, mixing a quantum dot core solution with asecond cationic precursor solution to form a second system; 2, adding a second cationic precursor solution and second fatty acid into the second system in batches at 210-280 DEG C when the average diameter of quantum dot cores in the quantum dot core solution is more than or equal to 2 times the minimum Bohr diameter of holes or electrons of a quantum dot core composition material to carry out epitaxial growth in order to obtain the core-shell quantum dot; or adding the second cationic precursor solution into the second system in batches at 210-280 DEG C when the average diameter of the quantum dot cores in the quantum dot core solution is less than 2 times the minimum Bohr diameter to carry out epitaxial growth, and adding the second fatty acid into the second system in batches after 0.5to 2 layers of a monolayer shell grow on every quantum dot core.

The present invention relates to process and apparatus for preparing semi-solid slurry for casting, and aims at raising quality of semi-solid slurry. The process of preparing semi-solid slurry with chilling and / or mechanical vibrating includes making molten metal liquid flow to the casting mold in a flow guide device with cooling effect, controlling the temperature of the flow guide device below liquid temperature of the metal for the metal liquid to grow crystal via chilling, flushing the fine crystal with the flowing metal liquid to make it produce necking, crack and breaking and fuse into the liquid flow so as to form semi-solid slurry, and injecting the slurry into casting mold to complete semi-solid casting. The present invention has the features of low cost, simple technological process, and capacity of obtain semi-solid slurry with rich well dispersed and well nodularized solid particles.

The invention relates to a rapid rice porridge production method. The method at least comprises the following stages: (a) a preheating stage: heating water and materials by a heating assembly in the heating power of P1, and entering a next stage when the water and the materials are heated to the set temperature T, wherein the P1 is the rated power of the heating assembly, and the temperature T is lower than the gelatinization temperature of the materials; (b) a crushing stage: driving a cutter to rotate by a motor, crushing the materials, and entering a next stage; (c) a ripening stage: rapidly boiling a mixture of water and the crushed materials in the heating power of P1, and decocting the mixture in the heating power of P2 while intermittently stirring, wherein the P1 is higher than the P2. Compared with the prior art, the rapid rice porridge production method has the advantages that the rice porridge production cycle is shortened greatly, and fast-paced lives of people are met.

The present invention is the recipe of three component polyurethane resin for insole. The polyurethane resin includes one component A of active hydrogen-containing mixture comprising long chain polyol polymer, chain expanding agent, cross-linking agent, surfactant, foaming agent and other assistants; one component B comprising polyester or polyether modified MDI pre-polymer; and one component C or catalyst component of glycol solution of triethylidene diamine. The polyurethane resin has density as low as 0.25-0.30 g / cu cm, capacity of making the product firm and good in appearance, and other advantages.

A fertilizer special for roses comprises a base fertilizer and a foliar fertilizer. The base fertilizer comprises, by mass parts, 45-60 parts of nitrogen-phosphorus-potassium mixed fertilizer, 3-10 parts of medium elements, 0.5-5 parts of microelements, 0.1-0.4 part of compound inhibitor, 0.01-0.05 part of rare earth elements, 120-150 parts of organic fertilizer and 50-60 parts of zeolite powder. The ratio of the available nitrogen content, the available phosphorus content and the available potassium content of the nitrogen-phosphorus-potassium mixed fertilizer is (1.5-2):(2.5-3):(1-1.5); the foliar fertilizer comprises, by mass parts, 10-15 parts of ammonium dihydrogen phosphate, 5-10 parts of potassium sulfate, 2.5-4.0 parts of borax, 1-1.6 parts of magnesium sulfate, 2.0-3.2 parts of ferrous sulfate, 1.2-1.8 parts of zinc sulfate, 0.5-0.8 part of sodium selenite, 0.5-0.8 part of sodium molybdate, 45-60 parts of amino acid, 1.8-3.0 parts of Chinese herbal medicine extracting liquid, 0.5-1.0 part of glycerinum, 0.1-0.5 part of growth regulator, 0.01-0.03 part of surfactant, 0.01-0.03 part of potassium permanganate and 0.01-0.03 part of aspirin. The fertilizer special for the roses can meet nitrogen, phosphorus and potassium requirements of the roses, have good slow release characteristics and prolong flowering time of the roses.

The invention discloses an edible grain, bean and potato coarse cereal rice composition and a preparing method thereof and belongs to the technical field of grain deep processing. According to the edible grain, bean and potato coarse cereal rice composition, broken rice is used as a main raw material, after ultrasonic cleaning, microwave curing, drying and sterilizing of the broken rice, the broken rice, grain powder with a special flavor, enzymatic hydrolysate and other functional raw materials are pelletized, and then grain arrangement and processing through a microwave drying device are carried out, so that the edible grain, bean and potato coarse cereal rice composition is obtained. The edible grain, bean and potato coarse cereal rice composition has a tissue structure, granularity, hardness and viscosity which are similar to those of rice, can be boiled and cooked with rice, has the taste and chewiness, which are similar to those of cooked rice, is unique in flavor, soft in fragrance, high in appetite attractiveness, easy to digest and comprehensive in nutrition, and can improve the immunity and disease resistance of the human bodies and improve the gastrointestinal function. The guarantee period is three times of that of commercial rice. More importantly, a shortcut is developed for the efficient value-added comprehensive utilization of the broken rice, the road for the deep processing of the broken rice is broadened, and the economical value of the broken rice is increased. Better social benefits and economic benefits are realized and a sustainable development road for the deep processing of agricultural byproducts and the effective solving of Three-Rural problems is explored.

The invention discloses an EPS package foam forming technology. The EPS package foam forming technology comprises the following steps of first, carrying out material selection; second, carrying out pre-foaming; third, carrying out fluidization; fourth, carrying out curing; fifth, carrying out forming; six, carrying out packaging; and seventh, obtaining a finished product. According to the EPS package foam forming technology, a mold designed according to the technology is used for mold forming work, and according to a traditional mold, because of a vapor lock, a vapor lock hole is prone to being blocked when ultrafine raw materials are in use; the smooth finish of the appearance of a product is guaranteed; during demolding work after forming is completed, air blowing and an ejector rod areused in cooperation, a water-free demolding technology without the vapor lock is adopted, at the moment of demolding, air blowing is carried out on a lower mold to enable the product to move towards an upper mold, and after the upper mold is opened to some extent, the product is sent downwards through the ejector rod of a material gun, and a blow-out valve acts at the time to blow the product outof the mold; and in this way, it can be avoided that the surface of the product is poor in flatness because of sinking after being impacted by water with a high-speed, and the process of transferringthe product to a drying room for drying is omitted.

The invention discloses traditional Chinese medicinal feeds for peacocks and a preparation method for the traditional Chinese medicinal feeds, and relates to the technical field of peacock cultivation. The traditional Chinese medicinal feeds for the peacocks are mainly prepared from main materials and accessories, wherein the main materials comprise extruded corns, soybean meal, alfalfa meal, shell powder, whey powder and probiotics; the accessories comprise: radix codonopsis, carrots, radix astragali, Chinese scholartree leaves, radix et rhizoma glycyrrhizae, radix platycodonis, tremella polysaccharide and fructus crataegi. The traditional Chinese medicinal feeds are rich and reasonable in nutrient, high in palatability and easy to digest, the anti-stress capability and the immunocompetence of the peacocks can be improved, and the peacocks are unlikely to fall ill. The preparation method for the traditional Chinese medicinal feeds for the peacocks comprises the following steps: mixing the main materials, granulating the main materials at the temperature of 70 to 80 DEG C to obtain a granular material, and mixing the granular material and the crushed accessories, wherein the vapor pressure for granulation is 0.2 to 0.6MPa, and the crushed accessories are 2 to 5mm long. The preparation method is simple, process parameters are easy to control, and the prepared feeds for the peacocks are relatively high in quality.

The invention discloses a special cotton fertilizer and a preparation method thereof, belonging to the technical field of agricultural fertilizers and solving the problems of no ginger pertinence, low fertilizer efficiency and the like of the traditional fertilizer. The special cotton fertilizer is composed of a base fertilizer, a fertilizer for a seedling stage and a fertilizer for a bud period, a boll maturation period and a batt period, wherein the base fertilizer is a fermentation product which contains 10-15wt% of water and is obtained through inoculating a bacterial liquid on cotton straw, animal dung, a traditional Chinese medicine mixture and humic acid and fermenting; the fertilizer for the seedling stage is a fermentation product which contains 10-15wt% of water and is obtained through inoculating a bacterial liquid on cotton straw, animal dung, urea, ammonium sulfate and potassium sulfate and fermenting; and the fertilizer for the bud period, the boll maturation period and the batt period is a fermentation product which contains 10-15wt% of water and is obtained through inoculating a bacterial liquid on cotton straw, animal dung, a traditional Chinese medicine mixture, urea, ammonium sulfate and potassium sulfate and fermenting. The fertilizer conforms to the fertilizer requirement law of cotton, is suitable for the whole course application of cotton and can be used for remarkably increasing the yield of cotton, remarkably improving the quality of cotton and reducing the occurrence rate of diseases and insect pests.

The invention discloses black tartary buckwheat germ tea and a preparation method thereof. The preparation method of the black tartary buckwheat germ tea comprises the steps that selection, soaking and activation, dewatering, drying and curing, shelling, screening and grading and secondary curing and screening are sequentially carried on the black tartary buckwheat seeds; in the soaking and activation workshop section, the selected black tartary buckwheat seeds are soaked in cold water and then drained off, the black tartary buckwheat seeds are placed until the germs start to appear, and then it comes to the next workshop section; in the dewatering, drying and curing workshop section, the soaked and activated black tartary buckwheat seeds are dewatered, dried and sufficiently cured, the black tartary buckwheat seeds are cured and then cooled to normal temperature, and then it comes to the next workshop section; in the shelling, screening and grading workshop section, the black tartary buckwheat seeds are shelled to enable the black tartary buckwheat germs to be completely separated from the black tartary buckwheat shells, the black tartary buckwheat germs are collected and hermetically stored, and then it comes to the next workshop section; in the secondary curing and screening workshop section, the black tartary buckwheat germs are cured at high temperature, graded, then screened and cooled to obtain black tartary buckwheat granules.

The invention discloses a microbial soil repairing agent, applications thereof, and a heavy metal polluted soil repairing method. The microbial soil repairing agent comprises a component A and a component B; the component A is a water solution of a surfactant; and the component B comprises following components in parts by weight: 20 to 30 parts of a composite inoculant, 10 to 15 parts of an aged organic substance, 3 to 8 parts of humic acid, 5 to 12 parts of clay, 4 to 10 parts of fly ash, and 1 to 5 parts of carboxymethyl chitosan. According to the repairing method, the water content of the soil system is controlled to ensure that all components in the repairing agent can better exert effect, and the soil repairing effect is improved. The provided repairing agent can repair multiple kindsof heavy metal polluted soil, and is capable of avoiding secondary pollution during the repairing process, the repairing period is short, and the repairing effect is good. The provided heavy metal polluted soil repairing method has the advantages of simpleness, low energy consumption, and environmental friendliness, and has a very good application prospect.

The invention discloses a preparation method and a fertilizing method of apple compound fertilizer and belongs to the technical field of compound fertilizer preparation and application. The preparation method of the compound fertilizer includes: preprocessing, to be more specific, collecting branches and fallen leaves after winter orchard cleaning and fruit tree pruning, removing stone, scrap iron or plastic products in the branches and fallen leaves, and using a crushing machine to crushing the branches and fallen leaves into sawdust; mixing raw materials, to be more specific, selecting at least one of chicken manure, pig manure, sheep manure and cattle manure to mix with the sawdust to obtain a mixed raw material; performing composting fermentation, to be more specific, adding water into the mixed raw material, sufficiently mixing, piling the mixed raw material into a conical structure on the cement ground, and fermenting to obtain the compound fertilizer, wherein black covering cloth covers the conical structure, and a plastic tube is inserted into the center of the conical structure; inspecting the compound fertilizer. The preparation method is simple, environmentally friendly in raw materials and capable of effectively solving the treatment problem of the branches and fallen leaves.

The invention discloses a corn instant porridge, which is produced according to the following preparation method: taking and uniformly mixing corn flour, water and salt to obtain raw mixed material, puffing the raw mixed material into a wet soft porous sponge body with the density of 0.8-1.1 kg / L to complete first maturation, putting the wet soft porous sponge body into an extrusion molding machine before curing and shaping, extruding the wet soft porous sponge body into a solid body with the density of 1.3-1.4kg / L to complete second maturation, drying the solid body obtained in the previous step with hot wind at the temperature of 20-40 DEG C to obtain dry clinker when the moisture is reduced to be less than or equal to 13%, crushing the dry clinker into particles of 10-50 meshes to obtain thin particle materials, blowing the soot of the thin particle materials to remove flour attached to the surface of the particle material and obtain the finished corn instant porridge. The corn instant porridge is in porridge blocks when being brewed, retains the nutrient components of the corn to the maximum extent, is easy to digest and absorb by the human body, and has good taste.

The invention discloses fine dried noodles made of pure buckwheat flour and convenient to eat. The fine dried noodles are prepared by the following processes: milling 100 parts of buckwheat flour, a proper amount of water and a proper amount of water; kneading dough; curing: extruding and curing thick strips under the conditions of controlling the temperature of the front part of a jacket to be 70-80 DEG C, the temperature of the middle part to be 120-130 DEG C, and the temperature of the rear part to be 140-150 DEG C, controlling the rotating speed of a screw to be 62-72r / min, and controlling the working pressure at 3-4Kg / Cm<2>; discharging strips: extruding into thin strips under the conditions of controlling the temperature of the jacket to be 120-150 DEG C, controlling the rotating sped of the screw to be 62-72r / min, and controlling the working pressure at 5-6Kg / Cm<2>; drying and cutting off the thin strips; and packaging to form the fine dried noodles. A preparation process of extruding once to quickly cure and continuously extruding and molding twice is adopted, any additive and other grain flour do not need to be added in the production process, the inherent flavor and nutrient of the buckwheat are kept by the product, and the decocting-free instant food is good in curing, high in tenacity, non-breaking, not pasted after being repeatedly cooked, smooth and delicate in mouthfeel, and tenacious and fragrant.

The present invention discloses a rice product with a long shelf life and a preparation method thereof, which belongs to the technical field of rice deep processing. The rice product uses broken rice as main raw material and is prepared by ultrasonic cleaning, microwave cooking, drying and sterilizing, and conducting granulation and granulation arrangement with fried soybean meal with a special flavor and other functional raw materials, and microwave drying. The rice product has similar organizational structure, particle size, hardness and viscosity with rice, thus can be cooked together with rice, has similar taste and chewing sense with boiled rice, has unique flavor and soft aroma, is seductive, has strong appetite, is easy to digest, has comprehensive nutrition, can enhance human immunity and disease resistance ability and improve gastrointestinal function, and has a shelf life three times than the market rice. More importantly, the broken rice product opens a shortcut for high-efficient and value-added use of the broken rice, widens the road of the broken rice deep processing, improves the economic value of the broken rice, has relative good social and economic benefits, and explores a sustainable development road for the deep processing of agricultural and sideline products and effective solution of the three agricultural problems.

The invention relates to an I-grade and II-grade curing extruder applicable to non-fried side crop instant noodles. The I-grade and II-grade curing extruder comprises an I-grade extrusion sleeve (1), an II-grade extrusion sleeve (14), a cooler (7) and a heater (15), wherein the outer part of the I-grade extrusion sleeve (1) is sleeved with an I-grade circulating water jacket (4), and the interior of the I-grade extrusion sleeve (1) is coaxially sleeved with an I-grade extrusion screw rod (3); the outer part of the II-grade extrusion sleeve (14) is sleeved with an II-grade circulating water jacket (12); an extrusion die plate (11) is fixedly arranged at the discharge end of the II-grade extrusion sleeve (14) by a fixed sleeve (10) by virtue of a thread, and two stop dogs are also arranged on the extrusion die plate (11); and the interior of the II-grade extrusion sleeve (14) is coaxially sleeved with an II-grade extrusion screw rod (13).The I-grade and II-grade curing extruder suitable for the non-fried side crop instant noodles, disclosed by the invention, has the advantages such as compact structure, good curing effect, regular flour belt edge and convenience in operation.

The invention discloses a drosophila culture medium and a preparation and subpackaging method thereof, and relates to the technical field of drosophila culture media. The proportion of various nutritional ingredients in a drosophila culture medium formula is optimized. Meanwhile, a methylparaben preservative is added to the culture medium, the preservative capacity is enhanced, and the agar content in the drosophila culture medium is optimized, and the hardness is optimized to make the drosophila culture medium suitable for growth of drosophila. Penicillin and streptomycin are added to effectively inhibit the growth of bacterial microorganisms; the antibacterial property of the culture medium is improved, and the performance test data show that each pair of drosophila of the drosophila culture medium prepared by the invention gives birth to 74.6 offspring, namely 74.6 offspring per pair which is much higher than the existing 43.4 offspring per pair.

The invention relates to a rice noodle preparation method of a household rice noodle machine and the household rice noodle machine. The rice noodles preparation method of the household rice noodle machine comprises the following steps: a feeding stage, namely driving a screw rod to rotate by a drive system and feeding raw materials into an extrusion grinding cavity by the screw rod; a curing and noodle-extruding stage, namely driving the screw rod to rotate by the drive system, grinding the raw materials by the screw rod, mixing, simultaneously curing the raw materials, and extruding into rice noodles from the ground, crushed, mixed and cured raw materials through a molding die head; and a once warming process, namely heating a extrusion crushing cavity by a heating device before the curing and noodle-extruding stage, so that the temperature of the extrusion crushing cavity ascends to T1, and the range of T1 is 80-110 DEG C, and feeding the rice material into the extrusion grinding cavity for curing after the once warming process is additionally added in the rice noodle preparation process, so that the hardness of the rice material is reduced, and the crushing of the rice material by virtue of a crushing, extruding and molding system in the curing and noodle-extruding stage is facilitated, and forming of the rice noodles are facilitated.

The present invention discloses an instant five-cereal vegetable porridge, which comprises a porridge body material, a seasoning bag and a vegetable bag, wherein a seasoning material is encapsulated in the seasoning bag, freeze-dried vegetables are encapsulated in the vegetable bag, and the porridge body material adopts nonglutinous rice, corn, millet, sorghum rice and buckwheat as raw materials and is prepared according to the following method: blending nonglutinous rice, corn, millet, sorghum rice, buckwheat and soybean residue according to a certain ratio, soaking with an ethanol solution, rinsing with clear water, carrying out centrifugal drying to obtain a draining material, pouring the draining material into a frying pot, carrying out stir-frying to obtain the fried spice, placing the fried spice into a microwave oven to carry out drying and pre-gelatinization, and removing the crushed grains by using a sieve to obtain the instant five-cereal vegetable porridge body material. The instant five-cereal vegetable porridge has characteristics of convenient eating, complete nutrition and health benefit, and further provides characteristics of rich cereal aroma and smooth taste after infusing.

The invention discloses a preparation method of a compound microorganism bacterium agent for sludge treatment. The compound microorganism bacterium agent is prepared by mixing escherichia coli, bacillus, sulfur-oxidizing bacteria, actinomyces, nitrifying bacteria and lactic acid bacteria; meanwhile, the invention provides the preparation method of the compound microorganism bacterium agent for the sludge treatment. According to the preparation method disclosed by the invention, the adaptation activity of a compound bacterium colony to temperature can be improved through adding adamantanamine and diethylmalonylurea; the adding amount of the bacterium colony can be reduced and the composting efficiency also can be improved; the compound microorganism bacterium agent disclosed by the invention can be used for effectively killing harmful microorganisms and pathogens in sludge through composting fermentation; meanwhile, a large amount of evaporation of moisture is accelerated and the problem of treating residual sludge in a wastewater treatment system is solved so that the dehydration efficiency of the sludge is improved.

A compound fertilizer for Dahlia pinnata comprises a base fertilizer and a foliar fertilizer; the base fertilizer is made from 45-60 parts of nitrogen-phosphorus-potassium compound fertilizer, 3-10 parts of medium elements, 0.5-5 parts of trace elements, 0.1-0.4 part of a compound inhibitor, 0.01-0.05 par of rare-earth elements, 120-150 parts of an organic fertilizer, and 50-60 parts of zeolite powder; the foliar fertilizer is made from 10-15 parts of ammonium dihydrogen phosphate, 5-10 parts of potassium sulfate, 2.5-4.0 parts of borax, 1-1.6 pars of magnesium sulfate, 2.0-3.2 parts of ferrous sulfate, 1.2-1.8 parts of zinc sulfate, 0.5-0.8 part of sodium selenite, 0.5-0.8 part of sodium molybdate, 45-60 parts of amino acids, 1.8-3.0 parts of herbal extract, 0.5-1.0 part of glycerol, 0.1-0.5 part of a growth regulator, 0.01-0.03 part of a surfactant, 0.01-0.03 part of potassium permanganate, and 0.01-0.03 part of aspirin; the growth regulator is made from sodium para-nitrophenolate, sodium 2-nitrophenolate, sodium 5-nitroguaiacolate, thiamine hydrochloride, pyridoxine hydrochloride, and inositol. The compound fertilizer for Dahlia pinnata can prolong the flowering time of Dahlia pinnata under synergy of the various nutrients, and can prevent pest and disease damage for Dahlia pinnata.

An ecological cultivation technology for promoting quick establishment of a newly-planted bamboo forest mainly comprises planting land selection and preparation, parent bamboo selection, parent bambootransportation and planting and management of a bamboo forest after planting and is characterized in that a grass-earthworm system is introduced during planting. By adopting the system, soil ripeningis rapid, the physical and chemical properties of soil are obviously improved, the survival rate of afforestation is improved, the quantity of newly-planted bamboos is greatly increased, a promotingeffect is also played on ground diameter increase, quick forest establishment is achieved, and the planting time can be shortened for 2-5 years compared with conventional forest establishment throughcrown closure.

The invention discloses a rice mate and a preparation method thereof, and belongs to the technical field of rice deep processing. The rice mate is prepared by the following steps: with broken rice as a main raw material, carrying out ultrasonic cleaning, micro-wave curing, drying and sterilizing; pelletizing and arranging together with fried bean flour with a special flavor and other functional raw materials; carrying out micro-wave drying, so as to prepare the rice mate. The texture structure, the granularity, the hardness and the viscosity of the rice mate are similar to those of rice; the rice mate can be cooked together with the rice; the taste and the chewiness of the rice mate are similar to those of the rice; the rice mate is unique in flavor, soft and appetizing in aroma, high in appetite, easy to digest and abundant and comprehensive in nutrient; the immunity and the disease resistance of a human body can be improved; the gastrointestinal functions can be improved; the quality guarantee period of the rice mate is three times of that of commercial rice. More importantly, a shortcut is opened up for efficient appreciation and comprehensive utilization of the broken rice; the road for deep processing of the broken rice is broadened; the economic value of the broken rice is improved; the rice mate has relatively good social benefits and economic benefits; a sustainable development road is explored for deep processing of agricultural and sideline products and effective solution of 'three agriculture-related issues'.

The invention discloses a double bubble column reaction device used for oxidizing p-xylene (PX) to produce terephthalic acid (TA) and a reaction process. The device is composed of two bubble column reactors, wherein a second reactor is an airlift inner-loop bubble column having a tower body with a large height-diameter ratio or a built-in draft tube. After reaction materials are mixed, the mixed materials enter a first bubble column reactor, the reaction slurry enter the second bubble column reactor, under the action of air bubbling, the PX is oxidized into the TA, crystallization is performed, filtration is performed, washing is performed, hydrorefining is performed, and therefore the refined terephthalic acid product is obtained. According to the device and process provided by the invention, a stirring device of a traditional continuous stirred tank reactor is eliminated, the bubble columns with two-stage in-series operation are adopted as an oxidation reactor, so that the reaction performance is more inclined to that of a plug flow reactor, the comprehensive reaction speed is improved to some extent, the burning consumption of the raw materials is reduced, and the conversion rate of the PX and the yield of the TA are improved.

The present invention discloses a steaming processing method of sea cucumber. The steaming processing method can avoid the loss of nutritional ingredients and ensure elasticity texture of the sea cucumber; and the steaming processing method is successively carried out according to the following steps: a. fresh sea cucumber is pre-treated; b. the sea cucumber is washed with running water for 2-4 times (2-5 minutes per time), then put in running water (75-80 DEG C), and heated for 5-7 minutes; c. the sea cucumber is placed in environment with temperature ranging from -35 DEG C to -45 DEG C and frozen for 30-40 minutes; d. the sea cucumber is put into steaming lattices of low temperature steaming equipment, and subjected to steaming in two stages; and steaming temperature, vacuum degree and steaming time for the first stage and the second stage are 38-45 DEG C, 0.04-0.08 Mpa and 30-40 minutes and 75-80 DEG C, 0.04-0.08 Mpa and 40-70 minutes, respectively; e. the sea cucumber is sprayed with pure water (temperature, 0-4 DEG C; water pressure, 0.2-0.25 Mpa and time, 10-30 minutes) and cooled; and f. the sea cucumber is re-processed to obtain finished products.

The invention discloses wormcast saline alkali land improved soil and a method thereof for improving saline alkali soil. The improved soil is prepared from, by weight, 10-30% of wood bits or rice chaff, 5-25% of ardealite, 1-10% of food waste garbage yeast, 30-70% of wormcast and 1-20% of an adsorbent. The invention further provides a method for improving the saline alkali soil. The problem that the improvement effect of existing saline alkali land is poor is solved.

The invention discloses compound coarse grain fine dried noodles convenient to eat. The compound coarse grain fine dried noodles are prepared by the following steps: performing flour blending on corn flour, buckwheat flour and yam flour according to a weight part ratio of 50: 40: 10, adding a proper amount of salt and water, and performing flour milling; performing flour blending; kneading dough; curing, namely under the condition that the temperature of a jacket is controlled to be 70-80 DEG C at the front part, 120-130 DEG C in the middle and 140-150 DEG C at the rear part, the screw speed is controlled to be 62-72r / min and the working pressure is controlled to be 3-4kg / cm<2>, extruding and curing coarse noodles; discharging, namely under the condition that the temperature of the jacket is controlled to be 120-150 DEG C, the screw speed is controlled to be 62-72r / min and the working pressure is controlled to be 5-6kg / cm<2>, extruding to form thin noodles; drying; cutting off; packaging. According to the compound coarse grain fine dried noodles, a preparation process of extruding and quickly curing once and continuously extruding for forming twice is adopted, additives and other grain powder do not need to be added in a production process, and the compound coarse grain fine dried noodles keep the inherent taste and nutrition of corns, buckwheat and yams; the compound coarse grain fine dried noodles refer to boiling-free instant foods and are good in curing property, high in toughness, continuous, non-pasted after being repeatedly boiled, fine and smooth in mouth feel, chewy and fragrant.

The invention relates to the field of feed, and especially discloses nursery piglet feed for producing antibiotic-free pork and a preparation method thereof. The nursery piglet feed includes a cured corn-soybean meal mixture, half-dried fermented biological feed, coconut oil powder, steam fish meal, intestinal membrane protein, expanded soybean, sucrose, vitamin compound premix, low-content coatedtrace element composite premix, amino acid, mountain flour, calcium hydrophosphate, calcium formate, sodium chloride, a mucosal barrier agent, an intestinal astringent, a natural antibacterial and antiviral complex, frankincense, a sweetening agent, choline chloride, tea polyphenols and phytase. The nursery piglet feed can promote piglets to eat, improve production performance, prevent diarrhea and prevent and resist diseases, and is antibiotic-free, efficient, green and safe; and therefore, the nursery piglet feed is antibiotic-free, clean and ecological and can be used for producing antibiotic-free pork.

The invention discloses cereal rice for improving immunity and a preparation method thereof, and belongs to the technical field of deep processing of grains. As a main raw material, broken rice is treated with the steps of ultrasound cleaning, microwave curing, drying and sterilizing, and the cereal rice is prepared by pelletizing, granulating and microwave drying the treated broken rice together with farina with a special flavor, enzymatic hydrolysate and other functional raw materials. The cereal rice is similar to rice in tissue structure, particle size, rigidity and viscosity, can be cooked well along with rice, is similar to rice in taste and chewing feeling, unique in flavor, mild in fragrance, high in appetite property, easy to digest, and rich and comprehensive in nutrition, and can improve the immunity and disease resistance of human bodies and gastrointestinal function; the shelf life is 3 times as that of commercially available rice; more importantly, the cereal rice provides a shortcut for the efficient appreciation and overall utilization of broken rice, broadens the road of the deep processing of broken rice, improves the economic value of broken rice, has relatively good social benefits and economic benefits, and explores a sustainable development road for the deep processing of agricultural and sideline products and effectively solving three rural issues.

The invention relates to a method for somatic embryogenesis and plant regeneration of slash pines. The method for somatic embryogenesis and plant regeneration of the slash pines comprises the steps of(1) collecting slash pines cones and isolating immature zygotic embryos; (2) inducing embryogenic callus formation; (3) proliferation of embryogenic callus; (4) curing and cultivating cotyledon embryos with germination potential; (5) sprouting and cultivating to obtain sprouted seedlings and (6) hardening seedlings and transplanting. An induction medium is a high-concentration nitrate nitrogen medium. The total concentration of nitrate ions in the culture medium is 13.8 to 14.6 mM; hormone components in the induction medium are prepared from 2.5 to 3 mu M of 6-benzyl aminopurine, 10.5 to 11 mu M of naphthylacetic acid, 2.5 to 3 mu M of Kinetin, 18.7 to 19.2 mu M of abscisic acid, and 0.8 to 1.2 mu M of brassinolide. The method has a high induction rate of embryogenic callus, somatic embryo maturation rate and germination rate, and the plant survival rate after transplanting is high.