Patents
Literature
Patsnap Copilot is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Patsnap Copilot

120 results about "Ulmus pumila" patented technology

Ulmus pumila, the Siberian elm, is a tree native to Central Asia, eastern Siberia, the Russian Far East, Mongolia, Tibet, northern China, India (northern Kashmir) and Korea. It is also known as the Asiatic elm and dwarf elm, but sometimes miscalled the 'Chinese Elm' (Ulmus parvifolia). It is the last tree species encountered in the semi-desert regions of central Asia. Described by Pallas in the 18th century from specimens from Transbaikal, Ulmus pumila has been widely cultivated throughout Asia, North America, Argentina, and southern Europe, becoming naturalized in many places, notably across much of the United States.

In-bottle rooting method for salt tolerance ulmus pumila tissue culture seedling

The purpose of the present invention is to disclose an in-bottle rooting method for a salt tolerance ulmus pumila tissue culture seedling. The method comprises the following steps: (1) selecting a secondary seedling, wherein a secondary culture salt tolerance ulmus pumila tissue culture seedling is selected, the height of the seedling is 2-3.5 cm, and the robust individual ulmus pumila seedling having extending leaves is selected; and (2) inoculating the selected secondary culture salt tolerance ulmus pumila tissue culture seedling onto a WPM rooting medium, wherein the WPM rooting medium is added with growth hormone, cytokinin and exogenous additives. According to the present invention, a medium formula having a high rooting rate is adopted so as to effectively solve the rooting problem of the salt tolerance ulmus pumila tissue culture seedling, improve the rooting rate of the salt tolerance ulmus pumila tissue culture seedling, reduce the cost, accelerate the factory production of the salt tolerance ulmus pumila, provide high quality salt tolerance ulmus pumila seedlings for nursery stock markets, and achieve the purpose of the present invention, wherein the rooting rate of the salt tolerance ulmus pumila tissue culture seedling can be up to 95%.
Owner:上海菁艺生物科技有限公司

Seedling cultivation method of Ulmus pumila cv.jinye by burying branches with roots

The invention relates to a new Ulmus pumila cv.jinye seedling raising technique, in particular to an Ulmus pumila cv.jinye root-reserved and branch-buried seedling raising method which has new breakthrough in breeding speed of the Ulmus pumila cv.jinye. The method is characterized in that 1. selecting all lateral branches at one side with large lateral branch amount of a plant while treating a maternal plant, and removing all lateral branches at another side; 2. performing primary branch burying, selecting branches with the length more than 30cm for burying, and burying branches with the length less than 30cm into soil with principal branches; and cutting 2-3 cuts at the lowest part of a bent part of the branches buried in the soil; and 3. selecting the branches with the length more than 30cm for secondary branch burying by new lateral branches growing in the primary branch burying and new branches growing on unburied branches in June; performing tertiary branch burying on the branches with the length more than 30cm, wherein, the branches grow into new plants in autumn; and the treatment method in the secondary branch burying and the tertiary branch burying are the same. The method has the advantages of high propagation coefficient, rapid propagation speed, less expense and low cost.
Owner:HEBEI ACAD OF FORESTRY SCI

Cutting propagation method of Ulmus pumila cv. jinye

The invention relates to a cutting propagation method of Ulmus pumila cv. jinye. The cutting propagation method is characterized by comprising the steps of: cutting semi-lignified branches, with length of 5-10 cm, at least three buds and diameter of at least 0.2 cm, of current-year ground-grafted Ulmus pumila cv. jinye, and removing 1/3-1/4 leaves at the bottom part after cutting; dipping the bottom part with length of 1.5-3.0 cm of the cut cuttage scion into a rooting agent for 5-30 seconds, and then carrying out cuttage during from the middle ten days of May to the first ten days of July, wherein cuttage and treatment are sequentially carried out, one plant is inserted into one hole by hole tray cuttage and the cuttage depth is 2-3 cm; after cuttage, spraying water to maintain close contact between the branches and the medium, and maintaining for 6-7 days to maintain the medium humidity; and entering a domesticating stage when the rooting rate of the cuttage scion achieves 75-90%, domesticating for 10-15 days and carrying out field planting. According to the cutting propagation method provided by the invention, the cuttage survival rate of Ulmus pumila cv. jinye in a micro-spraying environment can achieve more than 90%, and the seedlings are tidy, strong in growth vigor aftereffect and excellent in commodity property.
Owner:森淼科技集团股份有限公司

Dwarf ulmus pumila cv.jinye ball grafting and cultivating method

The invention provides a dwarf ulmus pumila cv.jinye ball grafting and cultivating method. The method is characterized in that dwarf ulmus pumila cv.jinye balls is cultivated through grafting by taking ulmus pumila as the stock and ulmus pumila cv.jinye branches as scions. The method comprises the following steps: pruning all the upper branches (8-10cm above the ground) of the stock before grafting; selecting and intercepting 1-2-year ulmus pumila cv.jinye branches as scion base branches; cutting the standby base branches into 4-6cm branch sections as scions with 1-2 buds before grafting; chopping slopes with few xylems below the backs of the scion buds and then chopping 45-degree small slopes corresponding to the slopes on the backs of the slopes so that the lower ends of the scions are in flat wedge shape, wherein the slopes are 2-3cm long and the length of the small slopes is less than 1cm; selecting the smoother side of the stock and using a grafting knife to cut the cross sectionof the stock in the vertical direction, wherein the grafting knife clings to the xylems and is provided with few xylons and the length of the cuts is 2-3cm and is equal to that of long slopes of the scions; inserting the scions into the cuts of the stock quickly, wrapping the scions with the cut skins of the stock and sealing and binding the top planes of the scions with plastic film tapes after grafting; carrying out transplanting after the scions survive after grafting, carrying out field planting and leaving 2-3 plants in each hole, wherein the hole spacing is 1.0m and the line spacing is 1.2m; and forming the dwarf ulmus pumila cv.jinye balls after carrying out repeated pruning 6-7 times.
Owner:新疆农业科学院综合试验场

Method for cultivating tree-shaped gold-ball elms

The invention relates to a method for cultivating tree-shaped gold-ball elms. The method aims to create a 'gold-ball ulmus pumila' which is an exotic landscape elm and is a novel type of garden tree, and two colors and two shapes grow on the elm. The method is characterized in that thin and tall elm seedlings are cultivated by a seeding close planting process in April, bare roots are transplanted in the second year, trunks are set when the heights of the tree trunks reach 130cm, and fertilizer and water management and conservation management are intensified, so that growth of the elm seedlings can be promoted; rootstocks and scions with identical thicknesses are selected by a multi-bud long tube sleeving process in July and August, the ulmus pumila scions with the lengths of about 5cm are wrung and sleeved on elm branches (the rootstocks) of which barks with the lengths of 5cm are peeled, scion sleeving tubes are sleeved to the bottoms of the elm branches of which the barks with the lengths of 5cm are peeled, and each scion sleeving tube and the corresponding elm branch are matched with each other without binding or bagging; scion grafting for ulmus pumila cv. Jinye is carried out in the same manner; a top grafting and breed changing procedure is completed; drooping and flat branches of ulmus pumila naturally grow after the ulmus pumila survives, the ulmus pumila cv. Jinye continuously grows upwardly, and a hemispherical crown of the ulmus pumila cv. Jinye can be formed only by means of repeatedly cutting back the ulmus pumila cv. Jinye.
Owner:BEIJING FORESTRY UNIVERSITY

Tissue culture rapid propagation method of fast-growing Ulmus pumila

The invention relates to the technical field of plant tissue culture, in particular to a tissue culture rapid propagation method of fast-growing Ulmus pumila. The tissue culture rapid propagation method includes steps of aseptic explant obtaining, multiple-shoot inducement, tissue culture seeding rejuvenation, rooting culture and seedling hardening. The steps do not include primary culture, and obtained aseptic seedlings are directly subjected to rapid propagation, seedling hardening and rooting sequentially, so that tissue culture seedling rooting quality and seedling hardening survival rate are improved; retrieval in currently disclosed available documents about rapid propagation method shows that rapid propagation seedling emergence rate is highest, in other words, propagation coefficient of fast-growing Ulmus pumila can reach 4.5, rooting rate reaches 96.3%, and seedling hardening survival rate reaches 95%. A culture medium is improved by adding hormones different in concentration and type on the basis of a DKW culture medium to improve propagation efficiency, so that the rapid propagation problem of fast-growing Ulmus pumila is solved; compared with conventional steps, the tissue culture rapid propagation method is high in propagation coefficient and seedling emergence quality, and a good foundation is laid for fast-growing industrialized seedling cultivation or large-scale production and popularization.
Owner:SHANDONG FOREST GERMPLASM RESOURCES CENT

High-slow-release organic compound fertilizer for ulmus pumila

The invention discloses a high-slow-release organic compound fertilizer for ulmus pumila. The high-slow-release organic compound fertilizer comprises raw materials, namely livestock manure, corn stalk, orange peel, rich hull, manioc wastes, turf, rice husk, furfural residues, phosphate solubilizing bacteria, potassium bacteria, nitrogen-fixing bacteria, crude fiber degradation bacteria, compost fermentation bacteria, urea phosphate, ammonium dihydrogen phosphate, humic acid, carbamide, monoammonium phosphate, monopotassium phosphate, potassium sulfate, ammonium sulfate, ferrous sulfate, boric acid, potassium nitrate, calcium nitrate, monocalcium phosphate, sodium glutamate, sodium alginate, a modified slow-release agent, a modified antibacterial anti-molding agent and a soil conditioning agent. The high-slow-release organic compound fertilizer disclosed by the invention is excellent in slow-release property and excellent in anti-molding property, nutrition requirements of the ulmus pumila in the whole growth period can be met, the yield of the ulmus pumila is effectively increased, the quality of the ulmus pumila is effectively improved, the ulmus pumila can be effectively prevented from mold on fertilizers, meanwhile structures of soil in which the ulmus pumila grows can be conditioned, soil caking is avoided, and thus the quality of the ulmus pumila is improved.
Owner:天长市翔净蔬菜种植发展有限公司

Method for transplanting Ulmus pumila trees on saline and alkaline land

The invention relates to a method for transplanting Ulmus pumila trees on saline and alkaline land, and belongs to the technical field of forestry. According to the method for transplanting Ulmus pumila trees on saline and alkaline land, provided by the invention, water storage channels and concealed pipes are arranged at both sides of a planting ditch, thereby ensuring the moisture of soil in the planting ditch; meanwhile, a pH-sensitive hydrogel is laid on the bottom of the planting ditch, so that when the moisture content in the soil is low and backward infiltration of underground water of the saline and alkaline land is caused accordingly, the saline and alkaline land causes the pH-sensitive hydrogel to be quickly expanded and absorb the water, so the saline and alkaline water is adsorbed in the hydrogel to prevent the further upward infiltration of the water and avoid the salinization and alkalization of the Ulmus pumila planting soil; and when enough moisture is supplemented again in the water storage channels, the moisture drives an acidic fertilizer in the soil of a planting region to infiltrate downwards, the pH environment of the pH-sensitive hydrogel is changed to neutral, and shrinkage and dewatering of the gel occur, so that the moisture infiltrates downwards, and saline and alkaline components are taken to the underground, thereby further restoring a favorable growing environment for the vegetation.
Owner:张军志

Refreshing and nerve soothing fish flavored chicken steak and preparation method thereof

The present invention discloses a refreshing and nerve soothing fish flavored chicken steak which is prepared by using the following raw materials in parts by weight: chicken breast meat 60-70 parts, lotus leaves 4-6 parts, mung bean soup 7-10 parts, eels 10-12 parts, black beer 2-3 parts, mint leaves 1.8-2.4 parts, ulmus pumila 1.5-2.4 parts, thlaspi arvense 2-2.4 parts, clove oil, thyme oil, coriander seed oil, sucrose esters, chitosan, 1-2% acetic acid solution, and an appropiate amount of pepper powder and five-spice powder; the prepared chicken steak has mellow and delicious taste, good mouthfeel and high quality. The chitosan composite preservative film preparation used to coat the chicken steak has better preservation effect than a single chitosan film coating liquid, slows down the hydrogen sulfide production rate of the coated contents, reduces the lipid oxidation, decreases the bacteria proliferation, and prolongs the storage period of the chicken steak by 5-7 days, and by adding mint leaves, ulmus pumila, thlaspi arvense and other food materials, the chicken steak has the health-care effects of protecting liver and promoting bile, tonifying spleen and soothing nerves, clearing away heart-fire and reducing phlegm.
Owner:全椒县福润禽业有限公司

Selenium-enriched walnut tea bag and preparation method thereof

The invention discloses a selenium-enriched walnut tea bag. The selenium-enriched walnut tea bag is prepared from the following raw materials in parts by weight: 40-50 parts of selenium-enriched walnuts, 70-80 parts of brown rice, 30-40 parts of gordon euryale seeds, 10-15 parts of chrysanthemum flowers, 10-15 parts of cymbopogon citratus, 6-7 parts of tangerine peels, 3-4 parts of common selfheal fruit-spike, 2-3 parts of microctis folium, 3-4 parts of grosvener siraitia, 7-8 parts of ulmus pumila L., 1-2 parts of pomegranate seeds, 3-4 parts of penthorum chinense pursh, 1-2 parts of polemonium caeruleum, 30-40 parts of sweet powder and an appropriate amount of grape seed oil. According to the selenium-enriched walnut tea bag disclosed by the invention, the selenium-enriched walnuts, the brown rice and the gordon euryale seeds are taken as raw materials, are fried to be golden in color and have spreading baking flavor; the raw materials such as the chrysanthemum flowers and the cymbopogon citratus are added to achieve the effects of dispelling wind and heat, calming livers and improving eyesight, clearing away heat and toxic materials, harmonizing stomach and ventilating, refreshing, relaxing tendon and activating collateral, and the like; the sweet powder is added, so that not only can the bitter taste of the traditional Chinese medicine be covered, but also the selenium-enriched walnut tea bag can be sweet and mellow.
Owner:郭欢
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products