309 results about "Exodermis" patented technology

The invention discloses a process for drying fresh momordica grosvenori, comprising the following steps: (1) selecting and cleaning fresh momordica grosvenori without being damaged on skins, and disposing holes on the top stems and the corresponding bottom areolas of the momordica grosvenori; (2) putting the momordica grosvenori with holes in water of 80-100 DEG C, deactivating, boiling for 30-40 seconds, taking out and draining; and (3) putting the deactivated momordica grosvenori into vacuum microwave drying equipment, drying in vacuum at the frequency of 850-900MH and the low temperature of 40-50 DEG C for 5 minutes, starting an infrared heater to heat the skins of the momordica grosvenori for 10-15minutes, and repeating the step (3) for 4-5 times to obtained the dried momordica grosvenori. The detection shows that the momordica grosvenori dried by adopting the process contains water of 1.5% or less, is light yellow, bright and attractive, retains the nutrients of more than 75%, has high content of momordica grosvenori enzyme, tastes good, has no smell of scorching and is not bitter.

Provided is a method of mold silicone filling, making and peeling animal specimen. The method of mold silicone filling, making and peeling the animal specimen is characterized in that Sumianxin is injected into animal muscle to enable an animal to be conducted mercy killing, scarfskin of an animal body is peeled and separated from both a head and the animal body, corrosion prevention powder is coated on the inner surface of the scarfskin which is peeled; the animal muscle and bones are posed to be cooled and frozen and the design is finalized; the model is completely coated by oil mud, the animal body model coated inside is taken out after the oil mud is dried, release agent is coated on the inner surface of the model; model silicone and curing agent are mixed and poured into the model, specimen prosthesis is taken out after silicone is molded; original scarfskin of the animal is coated on the silicone prosthesis, incision in stomach is sewed, ocular prosthesis is assembled on the eye portions, and modeling is finished. The method of mold silicone filling, making and peeling the animal specimen has the advantages of being capable of eliminating the problem of being damaged by worms, reducing environment pollution due to the fact that high toxic preservation is not used, prolonging storage time of the specimen, and increasing sense of reality and hand feel of the specimen, meanwhile fast in drying, free from deformation, low in manufacturing cost and convenient to operate.

The invention relates to a method for extracting essential oil from shaddock ped or orange peels, which is characterized in that fresh shaddock ped or orange peels are cleaned, 100 mass portions of outer skins at the utmost surface layer of the shaddock ped or the orange peels are loaded onto a built-in sieve plate of a distillation tower, water is filled in the distillation tower, the heating temperature is between 95 and 100 DEG C, the distillation time is between 50 and 60 minutes, and essential water flows from a condenser tube, is kept stand for 8 to 12 minutes, and then is separated to obtain 8 to 10 mass portions of essential oil. The method utilizes discarded shaddock ped or orange peels as raw materials, changes waste into valuables, and has the characteristics of simple and convenient process, convenient operation, and safety and reliability; and the oil yield is between 2.85 and 3.08 percent, and the produced pure natural essential oil has high medicinal value and is used to improve the quality and taste of the food, the medicine, the cosmetics, the beverage and so on.

The invention relates to processing of Chinese herbal medicines, and discloses dendrobium devoninum Paxt grained dendrobium candidum and a preparation method thereof. The dendrobium devoninum Paxt grained dendrobium candidum is prepared by the following steps of: harvesting fresh strips of dendrobium devoninum Paxt in a mode of keeping old strips and taking fresh strips in an optimum season, grading, spreading and drying in the air, baking and softening, twisting by hands, shearing, fixing grains, fixing circles, setting, spreading and drying in the air again, tightening and setting for secondary time, dehydrating at low temperature, polishing and the like. A finished product contains abundant active ingredients, has bright color, a regular and consistent shape, and intact grains skin grains, and is convenient to carry and drink; and the method is a very practical method for preparing the fine dendrobium candidum.

The invention discloses a technique for grafting wild Chinese walnut, which comprises: cutting the fracture of a wild walnut or wingnut stock to form an inclined face (1); cutting off 3 to 5 centimeters of skin (2) of the upper end of the higher side of the inclined face (1) to form a 'V' shape (9); cutting off skin (5) in the direction of a bud on a cion branch; peeling the pulp skin layer (3) of the 'V' shape (9) of the stock to separate the pulp skin layer (3) from xylem (4); inserting the inclined plane (6) of a cion from top down while keeping the cion tightly adhering to the xylem (4) of the stock inward; sleeving the whole saw bite on the stock from the joint of the stock and the cion by using an agricultural mulching film; exposing cion branch; and fastening tightly. When the grafting technique is adopted, the operation is simple, the cost is low, and by using wild resources, the grafting survival rate is increased and fruiting is early.

The invention relates to the field of crop sowing, in particular to a semi-wild astragalus mongholicus sowing method which solves the problems that existing stragalus mongholicus sowing adopts natural growth and reproduction mode, period is long, output is low and the like. Steps are adopted as follows. Step (1): seeds are selected. Step (2): grains of sand are mixed into the seeds and are filtered out after the seeds and the grains of sand are roughly processed on a rice removing mill for once. Step (3): a land is selected and managed by being deeply ploughed 3-45 centimeters from the ground surface, base fertilizer is applied, farmyard manure is applied 2000 kilograms per mu, and bio-organic fertilizer is applied 50 kilograms per mu. Step (4): seeds are planted in arid lands, and processed seeds are sowed in ditches in a directed mode; the arid lands are irrigated, pregermination are first carried out on the processed seeds through boiling water, when the seeds expand or husks of the seeds rupture, the seeds are sown while the lands are wet. Step (5): field management is carried out. The semi-wild astragalus mongholicus sowing method gives preference to wild Mongolia stragalus mongholicus seeds, germination rate and germination speed are improved by means of special processes; sowing are carried out in a targeted mode according to two cases of arid lands and irrigated lands, so that the germination rate is further improved, and output of the stragalus mongholicus is improved, uniform field management is adopted, and operability of implementation methods is high.

This invention discloses a method to produce immobilized cells. The steps are as follows: Preparation of Spongiform vines, that is vines Spongiform fiber is got after the skin of dried mature vines is removed, then cut it into disk, put into boiling water and wash with water, immerse in distilled water, then dry the full immersion of the cavernous disc; Preparation of spores, inoculate the Trichoderma into the slant medium, cultivate at 20-40 degree C for 3-5 days, the spores are prepared for reservation; Preparation of the bacterial suspension, the spore suspension is prepared using the normal saline; Immobilization of the cells, inoculate spore suspension into medium and the Spongiform disk which are conducive to germination of mycelia in conical flask, immobilized cells are gained after cultivation at 20-30 degree C for 2-3 days at 100-200rpm. The advantages of the invention: high porosity of Spongiform vines, not dense entanglement generated about the immobilized mycelium, efficient adsorption of heavy metals in wastewater; Spongiform vines are natural porous fibers, don't contain harmful substances, and don't cause secondary pollution to water.

The invention relates to a food processing method, in particular to a preparation method of a sauce rubbed eggplant, aiming at providing a making method of the sauce rubbed eggplant and sufficiently showing the nutritional value and the deliciousness of the sauce rubbed eggplant. In a technical scheme adopted by the invention for achieving the aim, the preparation method of the sauce rubbed eggplant comprises the following steps of: (1) selecting materials: selecting tender eggplants; (2) removing stalks and husks: removing the eggplant stalks, and then rubbing the husks away; (3) stewing andcooling: placing the eggplants into a pot, closely covering, completely stewing by using fire, and taking out for complete cooling; (4) soaking: placing into sauce for soaking; (5) draining sauce: fishing out after the soaking, and draining the sauce; and (6) pickling: placing the eggplants into sweet sauce, and pickling for one month to obtain a finished product. The preparation method disclosedby the invention has the beneficial effects of sufficiently retaining the nutrient components and ensuring the golden color, the full sauce and the mellow mouthfeel of the sauce rubbed eggplant through the saucing processes of sauce soaking and sweet sauce pickling; in addition, a saucing process has the advantages of easiness for operation and cost saving property.

The invention discloses an astragalus seed coating and a coating method for the seed coating relating to a seed coating and a coating method for the seed coating which solves the problem that an astragalus as a medicinal plant can not use the exiting seed coating. The seed coating is essentially formed by 25 to 30 portions of bactericide, 5 to 10 portions of insecticide, 0.001 to 0.05 portions of plant modifying agent and 1 to 10 portions of accessory ingredient according to a weight portion. The coating method includes: 1.washing, dipping and rewashing the seeds; 2.sealing the seeds and drying; 3.arranging the astragalus seed coating in water to be stirred uniformly and then arranging the astragalus seeds in the mixture to be stirred uniformly, laying open and air-drying, namely finishing the coating of the astragalus seeds. The astragalus seed coating and a coating method for the seed coating of the invention are designed aiming at the growing characteristics and multiple plant diseases and insect pests during a seedling stage of the astragalus with deciduous rate less than 0.2 percent. The invention can enhance the seedlings and promote a root system with an astragalus root shoot ratio improved by 30 percent. The coating method for the astragalus seed coating of the invention can remove a cortical gelatinous layer of the astragalus seeds, break the seed capsule obstacle and meet the need on the temperature for the seed bourgeon by utilizing the pathogenicbacteria on the surface of the seeds and improve the astragalus bourgeon rate by 20 to 45 percentage points.

This invention discloses a method for producing navel orange wine. The method comprises: slecting navel oranges, washing peeling, pressing to obtain juice, centrifuging, clarifying, fermenting with 9789 yeast produced by Gannan Qiancheng wine plant, post-fermenting, adding aged wine, separating, stabilizing, freezing, filtering, sterilizing at instant ultrahigh temperature, and bottling to obtain dry navel orange wine, semi-dry navel orange wine, sweet navel orange wine, and semi-sweet navel orange wine. The dry navel orange wine, after such procedures as distillation, mixing with aged wine, freezing and filtration, can be further processed into navel orange brandy. Since the navel oranges are peeled, bitter substances in the peels are removed, and the obtained navel orange wine has a good taste. Besides, the navel orange wine is transparent and clear, and does not have impurities or precipitates by using 9789 yeast. The navel orange wine is light yellow or golden colored, and has the fragrance of navel oranges as well as wine.

L-citrulline may be extracted from watermelons using a process which does not require rigorous extraction with alcoholic and / or acidic solvents, or treatment at high temperatures. In the process, the watermelon juice is contacted with an adsorbent effective for adsorption of L-citrulline thereon, and the juice is separated therefrom. The L-citrulline on the adsorbent may then be eluted and recovered. Lycopene-containing microparticles may also be separated from the watermelon juice prior to contact with the adsorbent.

The invention provides a high-efficient, low-cost and environment-friendly method for producing a soil-less grass covering, which comprises the following steps: (1) composting sludge pile: taking sludge as the raw material, adding bulking agent and adopting the composting technology of compulsory intermittent ventilation, so as to obtain mature sludge compost and provide culture matrix for the production of soil-less grass coverings; (2) building and planting: taking the sludge compost obtained by step (1) as the culture matrix, taking non-woven fabric as the supporting carrier, sowing the grass seeds and cultivating the soil-less grass covering. The method has the following advantages: 1) the method can push forward the environmental governance through benefiting from waste resources, and realize high-efficient utilization of waste resources, which conforms to the concept of circular economy and to the requirement of saving energy and reducing emission; 2) the method has wide applications and great value: the novel soil-less covering is light, can replace prior grass coverings for ground surface greening, can be used as the facade covering for bridges and buildings, and can be used as a covering for greening the roof; 3) the method is convenient to manage and resource-saving.

The present invention is pecan shell charcoal and its production process. Pecan shell is produced into machine made charcoal to utilize resource fully and eliminate environmental pollution. The pecan shell charcoal consists of pecan shell charcoal 40-80 wt% and wood powder charcoal 20-60 wt%. the production process of the pecan shell charcoal includes the following steps: 1) drying the material to water content of 8-12 % and crushing to size below 3 mm; 2) mixing material; 3) forming the mixed material in rod making machine into required shape; and 4) carbonizing.

The invention relates to a rhizoma polygonati decoction piece and a preparation method thereof, belonging to the technical field of Chinese crude drug processing. The preparation method specifically comprises the steps of firstly grading rhizoma polygonati root tubers according to three diameter sizes of 1.5 to 2cm, 2.5 to 3.5cm and 3.5 to 5cm, respectively removing cortex and fibre, respectively stewing, respectively drying until the dryness is below two tenth, respectively steaming dried rhizoma polygonati for 1.5 to 2.5h, 2 to 3h and 2.5 to 3.5h according to different diameters, removing cortex and fibre again, and drying until the weight is below 80 percent of original fresh weight. The steps are repeated, day drying in the sun and night exposing are repeated for multiple times, and when the rhizoma polygonati is dried to have the weight below 20 percent of the original fresh weight, the rhizoma polygonati is sliced and dried in the sun to obtain ripe rhizoma polygonati pieces. The obtained rhizoma polygonati decoction piece is higher in beneficial component content and perfect in mouthfeel.

The invention relates to an artificial domestication, planting and cultivation method of wild calotropis gigantean, which comprises the following steps: (1) introducing varieties from different regions; (2) selecting the varieties, culturing seedlings and selecting the seedlings; (3) preparing a planting place and transplanting; (4) managing and protecting; and (5) harvesting and selecting powder-like fruits which have old green fruit outer skins and in non-white color, wherein the calotropis gigantean has the same period for flowers and fruits, the flower and fruit period is 9-11 months, and the calotropis gigantean can be harvested 4-6 times each year. The artificial domestication, planting and cultivation method is mainly used for solving the technical problem of large-scale planting of wild calotropis gigantean plants, and can lead the length of fruit fiber of the calotropis gigantean to reach 30-37mm, become textile fiber raw material which can partially replace cotton fiber and have lower planting cost.

The invention discloses a room-temperature hot-air drying dehydration processing method for a fresh bitter gourd. The method comprises the following steps: a), the fresh good-quality bitter gourd with thick flesh, moderate maturity and green skin and without mechanical damage, scabs, insect pests and standard-exceeding pesticide residues is selected; b), the bitter gourd is washed with clear water, cut in half, subjected to pulp removal, seed removal and removal of two ends, sterilized and cut into 0.5-cm thick pieces, and then the bitter gourd pieces are washed again, fished out and drained for standby application; c), the bitter gourd pieces are dispersed on a multi-layer stainless steel layered rack, the whole rack is pushed into a drying chamber of a dehydrator, and the bitter gourd pieces are subjected to dehydration drying at the hot air temperature of 30-50 DEG C for 5-6 h, cooled at the room temperature, packaged and put into storage. According to the method, soaking, color protection and high-temperature drying links are omitted, the original nutrients as well as color, aroma and taste of the bitter gourd are kept to the greatest extent, a product can be stored for a long time, the variety of bitter gourd food is enriched, the storage life and the supply period of the bitter gourd are prolonged, the demand for eating the gourd throughout the year is met, and the bitter gourd is convenient to store and eat.

A process for producing a fresh pineapple spear package product from fresh whole pineapple is disclosed. The process includes removing the crowns from the fresh whole pineapples; removing surface soil and microbial loads from the fresh whole pineapples; eliminating the rind from the fresh whole pineapples to form peeled fresh pineapples; eliminating the core from the fresh whole pineapples to form cored and peeled fresh pineapples; forming fresh pineapple spears from the cored and peeled fresh pineapples; packaging the fresh pineapple spears in sealed heat-resistant packages to form packaged fresh pineapple spears; and pasteurizing the fresh pineapple spears in the sealed heat-resistant packages to form the fresh pineapple spear package product.

The invention provides a technique for processing highland barley flour. The technique includes the step of dehusking, specifically, outer husks are slightly removed. The technique for processing highland barley flour further includes the color sorting step; and multiple times of slight milling and multistage flour production including 4-6 times of break milling, 1-3 times of impacting flour production, 4-7 times of reduction milling, 1-2 times of residue milling, 1-4 times of clear flour purification and 2-4 times of bran finishing are adopted in the flour milling stage. By means of the technique for processing highland barley flour, raw materials such as different-color grains and moldy grains which do not meet requirements can be removed, the highland barley flour production rate is high, efficiency is high, quality is high, finished highland barley flour contains only a few impurities and microorganisms, the quantity of harmful substances such as residual pesticides and heavy metal is small, and food safety is guaranteed; meanwhile, original nutrients of highland barleys are reserved; the highland barley flour can be automatically produced on a large scale, development of highland barley processing is promoted, and the competitiveness of highland barley products is improved; bran completeness is high, and subsequent deep processing of bran is facilitated.

The invention discloses a method for acquisition of multi-bud paris polyphylla seedlings, and relates to the technical field of the seed biology. The method comprises the following steps: collecting mature single-bud paris polyphylla fruits and placing until the scarfskin is corrupted, removing the testa, performing the variable temperature sand storage treatment to seeds of which the testa is removed, taking out after the seed germination, performing the asepsis under the aseptic condition, shifting to a medium of 1 / 2 MS + 0.5 mg / L of gibberellins, cultivating in 22 DEG C under the conditions of constant temperature and darkness, and cultivating under the conditions of 500 lx of light intensity, 12 h illumination / 12 h darkness, and 22 DEG C of the constant temperature, seeding in a seedbed after the germination, backfilling with soil, covering by pine needles, and constructing a sunshade net. The method is capable of combining the undiscovered method for changing the germination characters of the seeds with the traditional method for promoting the germination of the paris polyphylla seeds, and changing the single-bud paris polyphylla seeds to the multi-bud paris polyphylla seedlings through the different treatment conditions. The success rate is up to more than 95%.

The invention discloses a breeding method for polygonatum cyrtonema seeds. The method comprises the steps: a. seed collection and storage: picking mellow polygonatum cyrtonema fruits, rubbing off coats, carrying out rinsing, and carrying out shade drying; selecting a leeward and shady place, digging a cellar, placing wooden boxes in the cellar, placing fine sand with the thickness of 3cm in each wooden box, then, spreading the polygonatum cyrtonema seeds, and then, laying fine sand with the thickness of 1cm; and then, covering the wooden boxes with sunshade nets, and then, carrying out covering with rice straws; b. seed germination hastening: taking out the cellared seeds, and screening out superficial fine sand; soaking the sterilized seeds with constant-temperature water, then, loading the soaked seeds to the wooden boxes, and possibly using cotton cloth or rice straws as bedding; adopting temperature-changed and temperature-controlled germination hastening, and keeping wet; and carrying out sowing after white spots emerge on seed coats; and c. sowing: digging up sterilized soil to be loose, allowing the soil to be fine, then, applying farmyard manure, then, carrying out sowing, covering the seeds with a layer of fine soil after sowing, and carrying out spray watering according to soil humidity; and then, covering surfaces with a layer of firewood for water retention, heat preservation and weed control. According to the method, by using a seed cellar sand storage and breeding technology, the germination percentage is high; and by adopting indoor temperature-changed germination hastening, the rate of seedling emergence is high.

The invention discloses a corn stalk peel and core separator. The corn stalk peel and core separator comprises a first conveying belt, a cutting mechanism, a rotation shaft, circular blades, a hydraulic cylinder, a baffle, a hydraulic telescopic rod, a push rod, a draught fan, a peel roller mechanism, a second conveying belt, a limiting plate, a motor, a belt, a sweeping wheel, grooves, brushes, a conveying roller, an upper grinding roller, a lower grinding roller, a machine shell, a cutter, a core peeling roller, a core peeling bottom plate, a screen, a chain, spiral blades, a cutter shaft and a running pulley. The conveying belt manner is adopted in the corn stalk peel and core separator for transverse straw conveying, meanwhile, the blades are adopted for cutting, the straw is convenient to segment, fragmentary leaves fall down through wind power, the leaves of the corn stalk are peeled through the peel roller mechanism, and the shuck of the corn straw is not damaged; meanwhile, a sweeping roller is adopted for secondary sweeping, and complete leaf separation is ensured; after grinding is conducted through the grinding rollers, the core peeling roller is adopted for core and peel separation, the separated core and peel are screened through the screen, and the core and the leaves are shredded.

Disclosed is an apparatus for peeling the outer skins of garlic using a wet process that is provided with a garlic bulb splitting part (100) and a garlic clove peeling part (200) that have different structures from each other, to thereby improve the capabilities both in the separation of the garlic bulbs and the peeling of the outer skins of the garlic cloves and to thereby improve the separation of the garlic meats from the outer skins in the steps where the garlic cloves are put into each garlic clove peeling part (200), and with a separate water discharging tank (700) for purifying the water used for the peeling of the garlic before discharging to thereby prevent environmental contamination.

Providing a method for producing a water-boiled bamboo shoot having an outer skin, in which softening in the upper part of the edible part of a bamboo shoot by overheat is prevented, capable of being stored for a long period while suitably keeping the taste and the texture of the water-boiled bamboo shoot. The method for producing a water-boiled bamboo shoot having an outer skin comprises: a heating step 11 for deactivating an enzyme in a bamboo cell by heating bamboo shoot having the outer skin which does not pass through 24 hr after harvesting; a cooling step 12 for preventing softening of tissue of bamboo shoot by remaining heat in the heating step 11; a notch step 13 for providing a notch for facilitating peeling of outer skin of bamboo shoot; a boring step 14 for providing a non-penetrating hole for promoting heating of the especially hard lower part in the edible part of the bamboo shoot in a later heating and sterilizing step 16; a container-packing step 15 for packing the bamboo shoot into a sealable container and packing the spaces with a packing liquid and the heating; and sterilizing step 16 for heating the bamboo shoot so as to make it edible and simultaneously sterilizing the bamboo shoot so as to enable long-term storage.

The invention relates to colored-granule waxy wheat mixing powder. A preparation method of the colored-granule waxy wheat mixing powder comprises the steps of peeling colored-granule waxy wheat, crushing the peeled colored-granule waxy wheat into colored-granule waxy wheat flour, curing by extrusion, grinding the cured and extruded material, and feeding auxiliary materials such as maltodextrin, an emulsifying agent, a suspending agent, a sweetening agent and the like to obtain the colored-granule waxy wheat mixing powder. After the preparation method of the colored-granule waxy wheat mixing powder is adopted, the crude fiber and the pollutant on the exodermis of wheat are remarkably reduced, and vitamins, mineral elements and biologically active substances in the endodermis of the wheat are better maintained. The colored-granule waxy wheat mixing powder prepared by the method can be directly mixed with hot water having the temperature of about 85 DEG C, can be directly eaten after being evenly mixed, and is fragrant in flavor, complete in nutrition and fine and smooth in mouth feel. The colored-granule waxy wheat mixing powder not only has the unique flavor of whole wheat flour, but also is rich in dietary fiber, vitamins, mineral elements and multiple functional ingredients; the colored-granule waxy wheat mixing powder has the effects of balancing the nutrition of a human body and adjusting the functions of the intestines and stomach.

The invention discloses wheat grain fishing bait. The wheat grain fishing bait is composed of wheat grains, medicinal liquor and a soak solution. The wheat grains are mixed with the medicinal liquor and soaked for 5-30 days under the environment that the room temperature ranges from 15 DEG C to 30 DEG C; the well soaked wheat grains are taken out and dried; the dried wheat grains are placed in the soak solution which is stirred evenly, the ratio of the dried wheat grains to the soak solution is 1:1, the dried wheat grains and the soak solution are mixed and stand for 2-4 days, and the wheat grain fishing bait can be used. The manufacturing method of the wheat grain fishing bait is easy and convenient to implement; the wheat grain fishing bait is soaked in the medicinal liquor and the soak solution respectively, so that the wheat grain fishing bait not only has a cereal wine smell, but also has a fishy smell; a series of nutritional components which are necessary during a fish growing period is added to the wheat grain fishing bait, so that the overall fish inducting effect of the wheat grain fishing bait is ideal, and the wheat grain fishing bait is widely applied to more objects. Meanwhile, because the wheat grains are provided with specific tough skin, small trash fish can be effectively prevented from scrambling for the wheat grain fishing bait, and the phenomenon that small fish larvae are caught by mistakenly eating the wheat grain fishing bait can be effectively prevented.

The invention relates to a plant grafting method which comprises the following steps that (1) a branch stock to be grafted is selected, and cut open from one fourth of the diameter, then the tree bark and the pith at the one-fourth part are separated, and then the pith is cut off; (2) the outer bark on both side surfaces of a branch to be grafted is removed, wherein the whole outer bark of one side surface is removed and only the bark on the outermost layer of the other side surface is removed; and (3) cuttage is carried out: the branch to be grafted in step (2) is grafted to the ear of grain and inserted into the incision of the stock, one side, on which the bark is fully removed, of the grafted branch is in alignment with one side of the pith of the stock, one side, on which only the bark on the outermost layer is removed, of the grafted branch is coincident with one side of the outer bark of the stock, then bandage is carried out to complete the grafting. The graft union has good healing performance and high growth speed.

The invention relates to a biomaterial product based on sunflower seed shells and / or sunflower seed hulls. According to the invention, it is proposed that, instead of wood, bamboo or other wood-like fiber products, sunflower seed shells and / or sunflower seed hulls are used as starting material for the biomaterial products and for producing such products in order to thereby improve previous biomaterials, in particular also to make them more cost-effective and to improve their material properties.

The invention relates to a method for culturing onion tissues, which is characterized by comprising the following steps of: refrigerating harvested fresh onion bulbs, peeling onionskins until the diameter of each onion bulb is between 2 and 3 centimeters, and sterilizing the peeled onion bulbs; excising the sterilized onion bulbs under the aseptic condition to form explants, and inoculating the explants to an onion proliferation culture medium I or II; culturing to obtain aseptic materials on which a plurality of lateral buds grow; performing propagation once every 20 to 30 days; and transferring the propagated strong seedlings of an onion individual plant to a rooting culture medium for culturing to obtain live onion seedlings. In the method, onion varieties are subjected to tissue culture by different culture media, wherein the proliferation rate of the onion varieties is improved by adding Hyponex; and in the proliferation process, the proliferation rate can be improved by 3 to 5 percent by the culture medium added with paclobutrazol appropriately, and the phenomena of the vitrification of tissue culture seedlings and the aging of tissue materials can be reduced or relieved to a certain extent by the culture medium added with phloroglucinol appropriately.

The invention discloses a preparation method of Chinese traditional medicine aconite root; the preparing process of black prepared lateral root of aconite includes that aconite root is firstly immersed in water solution; then the aconite root is washed by clean water to be vertically cut into slices with the thickness of approximate 0.5 cm; then the slices are steamed completely and rinsed by clean water, then the aconite root slices are dripped and dyed brown through toning solution; then the aconite root slices are steamed until an oil surface is formed and the aconite root slices have luster; finally, the aconite root slices are dried in the sun or dried under low temperature; the preparing process of white prepared lateral root of aconite includes that aconite root is firstly immersed in water solution; then the aconite root is taken out and peeled to be vertically cut into slices with the thickness of approximate 0.3 cm; the slices are steamed completely and rinsed by clean water, the aconite root slices are dripped and steamed until an oil surface is formed; finally, the aconite root slices are dried in sun or dried under low temperature. The preparing method enables the toxic ingredient aconitine in aconite root to hydrolyze sufficiently so that the application of the aconite root is safer; meanwhile, the total content of effective alkaloid in the aconite root products is maintained to be high and the efficacy is improved. Besides, the preparation method of Chinese traditional medicine aconite root has no environmental pollution and is applicable to industrialization production.

The invention discloses a method for establishing an apple orchard by stock high-position tongue grafting, and relates to an apple orchard establishing method. The method aims to solve the problems that the investment cost for establishing the apple orchard is high and earnings are small in an existing method. The method comprises the steps that first, malus pallasiana with the cortex color being green is selected as stocks; second, land formation is conducted in autumn, field planting pits are dug with the spacing in rows and spacing between the rows being 1.5 m*3.5 m, the selected stocks are planted in the field planting pits, filled earth is trodden, frozen water is poured, and ridging is carried out by using the field planting rows as the central axes; third, in spring of the next year, top grafting is conducted on the malus pallasiana which is well planted last year; fourth, cement columns are erected every 15 m in each field planting row, the cement columns are deeply buried underground, and three iron wires are drawn between every two adjacent cement columns; fifth, the grafted tree shapes of fruit trees are pruned, and the pruning shape is an improved spindle. The established applied orchard has the advantages of being small in investment, high in yield, high in benefit and convenient to manage. The method is used in the field of fruit farming.