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33results about How to "Strong technical operability" patented technology

Trunk line public transportation vehicle one-way priority controlling method based on running schedule

The invention discloses a trunk line public transportation vehicle one-way priority controlling method based on a running schedule. The method comprises the following steps of (10) collecting the correlated running data of a public transportation trunk line; (20) initially determining a public transportation running schedule; (30) calculating the timing plan of the side line of the public transportation trunk line; (40) regulating the public transportation running schedule, and finally determining the public transportation running schedule; (50) regulating public transportation running speed in real time; (60) prior controlling the side line signal of the public transportation trunk line. The method disclosed by the invention well afford the intersection passing priority to public transportation vehicles positioned on the trunk line depending on the arrangement of the traditional public transportation trunk line under the precondition without greatly regulating the public transportation running schedule and has high practical significance.
Owner:SOUTHEAST UNIV +1

Two-step all-component recycling method of waste circuit boards

The invention belongs to the field of recycling and resource recovery of electronic solid wastes and particularly relates to a two-step all-component recycling method of waste circuit boards. The method includes the steps that (1) the waste circuit boards are cut, a non-proton organic swelling agent is added so that epoxy resin-glass fiber composite materials in substrates of the circuit boards can be subjected to swelling, the epoxy resin-glass fiber composite materials are swelled and become fluffy, and meanwhile the interface portions between the epoxy resin-glass fiber composite materialsand copper foils on copper-clad plates are separated; and (2) the swelled circuit board substrates are immersed in a proper catalyst-solvent system, then the epoxy resin-glass fiber composite materials are degraded, the epoxy resins are degraded into soluble low polymers, the epoxy resin low polymers are dissolved through the non-proton organic solvent, and glass fibers, polybrominated biphenyls,the copper foils and other metal components in the waste circuit boards can be recycled. By means of the two-step all-component recycling method of the waste circuit boards, all-component recycling ofthe waste circuit boards is achieved.
Owner:SHANXI INST OF COAL CHEM CHINESE ACAD OF SCI

Method for comprehensive screening of new improved hybrid rice combinations

The invention discloses a comprehensive screening method for a new combination of fine hybrid rice. The steps are: 1) selection of the hybrid combination; 2) record of the initial earing stage; 3) record of rice blast; 5) Sampling and testing; 6) Evaluation of rice quality; 7) Combination screening: Comprehensive analysis of the growth period of the combination, preliminary screening Results, theoretical yield, rice blast resistance and rice quality traits were screened for combinations with good field performance, suitable plant height and growth period, no panicle blast, and good rice quality. This method is systematic in breeding and screening, and can effectively take into account the high quality, high yield and stress resistance of hybrid rice varieties (combinations), and the method has high selection efficiency, and the quality of new breeding combinations is guaranteed, and a systematic breeding program can be realized , The accuracy and systematicness of breeding are strong.
Owner:CHONGQING ACAD OF AGRI SCI

Apple dwarfing self-rooted rootstock SH38 or SH40 large-scale breeding method

ActiveCN111418367AThere are no problems such as pollution and deathGuaranteed nutrient supplyLayeringShootMalus robusta
The invention relates to an apple dwarfing self-rooted rootstock SH38 or SH40 large-scale breeding method. The method is suitable for cultivating SH38 or SH40, and specifically comprises the steps oftaking an SH38 or SH40 grafted seedling which is grafted close to the root part and taking malus robusta as a rootstock or a self-rooted seedling as a seed tree, carrying out annual growth branch budnotching, horizontal branch pressing, fixing and soil burying, performing twisting on the new shoot base newly grown from the horizontally pressed branch, carrying out hormone treatment, matrix land-filling, humidity and fertilization management, seedling lifting, and seedling separation to obtain SH38 or SH40 dwarfing self-rooted rootstock. According to the breeding method, the SH38 or SH40 current year-growth semi-lignified shoot does not leave from the parent body to root, and has the advantages that the propagation conditions are mild, the production process is simple, the technical operability and achievability are high, the seedling rate is high, the seedling quality is good, and the like. By adoption of the method of the invention, the apple dwarfing self-rooted rootstock SH38, SH40can realize large-scale and low-cost propagation, thereby obtaining the apple dwarfing self-rooted rootstock SH38 or SH40 with stable traits, neat and consistent tree growth, early flowering and early fruit, fertilizer saving, water saving, land saving and high uniformity of the fruit shape index.
Owner:石家庄涵煦农业科技有限公司

Light emitting diode (LED) encapsulating device

ActiveCN105449077AEnabling Wafer Level PackagingReduce manufacturing costSemiconductor devicesEngineeringTroffer
The invention relates to a light emitting diode (LED) encapsulating device. The LED encapsulating device comprises a base plate, an LED chip and a lens, wherein the LED chip is arranged on the base plate, the lens wraps the LED chip and comprises a basic layer and a stack layer, the basic layer wraps the LED chip, the stack layer covers the basic layer, a first annular groove and a second annular groove are respectively arranged on the base plate and at outer edges of the basic layer and the stack layer and communicated with each other via a liquid discharge groove, and a liquid discharge hole of the liquid discharge groove extends from the side wall of the base plate. With the LED encapsulating device, wafer level package of an LED can be achieved in no need of a die, the technological operability is high, the process is simple, and the production cost of the LED also can be reduced.
Owner:合肥新观点照明科技股份有限公司

Method for establishing plant community in East China

InactiveCN101836547AImprove germination rateScientific control of seeding rateExcavationsForestryPlant communityNorth china
The invention provides a method for establishing a plant community in East China, comprising the following steps of: selecting appropriate seeds of herbaceous plants, shrubs and arbors; processing the germinated seeds; preparing the mixed seeds; preparing the base material mixture; preparing the base material mixture of the seeds; jetting the base material mixture of the seeds; controlling height of the herbaceous plants and densities of the shrubs and arbors; spraying cycocel soup to the herbaceous plants; spraying stress resistant high nutritive foliar fertilizers to the shrubs and arbors; and finally performing routine management. The method can promote the seeds to germinate rapidly and safely, ensure that the artificial vegetations are structurally and functionally stable, effectively shorten the succession period from the artificial vegetations to the natural vegetations and establish the plant community on wound surface of rock-soil and degraded land of side slopes, waste disposal areas and mining areas and the like in North China.
Owner:SICHUAN UNIV

Method for cooperatively recycling copper slag and sodium sulfate waste residues

The invention discloses a method for cooperatively recycling copper slag and sodium sulfate waste residues. The method comprises the following steps of (1) mixing the copper slag with the sodium sulfate waste residue, and roasting in a reducing atmosphere; (2) carrying out ball milling and sieving on the roasted product, and then carrying out magnetic separation; (3) mixing and stirring magnetic separation tailings with water, filtering to obtain filter residues and filtrate, aging the filtrate, adding a dispersing agent and a surfactant, and adding an acid to react to obtain white carbon black. According to the method, sodium sulfate waste residue is used as a roasting additive, sodium sulfide is formed under the reduction condition, iron oxide is reduced to metal iron, and the iron oxide is recycled after being sorted; the sodium sulfide is used as a fixing agent for the valuable metals, meanwhile, reacts with silicate in the copper slag to form sodium silicate, and is used as a raw material for preparing white carbon black, and the resource utilization of silicon is realized while the iron recovery in the copper slag is realized.
Owner:CENT SOUTH UNIV

Resource utilization method of intensive litopenaeus vannamei breeding wastewater

The invention relates to a resource utilization method of intensive litopenaeus vannamei breeding wastewater. The method comprises the following steps: step one, performing filtering on wastewater discharged from an intensive litopenaeus vannamei breeding pond by using a slant filtering screen; step two, collecting wastewater after the filtering by the slant filtering screen into a wastewater storage pond; step tree, conveying the wastewater in the wastewater storage pond to a sunlight-shed microalgae proliferation pond for culturing microalgae; and step four, conveying the cultured microalgae water into a cladoceran or a copepod cultivation pond, and harvesting cladocerans or copepods for supplementing the baits of the litopenaeus vannamei breeding. The method has the advantages that with the help of a food chain of microalgae-zooplankton-prawn, cyclic utilization of nitrogen and phosphorus nutrient substances in the wastewater is realized, while the eutrophic breeding wastewater is purified, the breeding water environment is protected, and the natural baits for the intensified prawn breeding are supplemented, so that the feed cost of the prawn breeding is reduced, and the breeding benefits are improved.
Owner:SHANGHAI OCEAN UNIV

Beneficiation method for weak magnetic iron ores

InactiveCN107597431AHigh beneficiation ratioHigh grade fine powderHigh gradient magnetic separatorsGrain treatmentsHigh concentrationIronstone
The invention discloses a beneficiation method for weak magnetic iron ores. The beneficiation method for the weak magnetic iron ores comprises the steps of primary crushing, primary screening, ball-milling, grading, desliming treatment, concentration and warehousing. Weak magnetic iron ore enrichment and concentration which are still beyond the reach of the prior art can be achieved by adopting anumber of common facilities, the iron content of the concentrated weak magnetic iron ores can reach 50-55%, the procedure is obtained based on years of practice, the weak magnetic ores are subjected to gravity separation for use creatively, and a high concentration ratio and a high fine powder grade are obtained. According to the beneficiation method for the weak magnetic iron ores, the technicalinteroperability is high, no technician with a quite high technical level is needed, and great social and economic benefits are achieved.
Owner:徐州众工精密模锻有限公司

Artificial wood material with health care function and manufacturing method of products thereof

The invention provides a manufacturing method for an artificial wooden material with a health function and a manufacturing method for producing a plurality of products using the material. The invention belongs to a wood process technology field; the invention takes the wood material as the raw material and produces the artificial wooden product with the health function by all the processes or a plurality of the processes of sawing, slicing, milling, drilling, extraction processing, drying, assembling and later processing according to requirements of the manufacturing specification. The scope of the manufacturing products covers all the products manufactured using a wooden material. The method has the following advantages and effects: (1) the used raw material can be any wooden material; (2) one or a plurality of health functions can be realized in a same piece of wooden material; (3) the invention realizes a health function effect with a relative longer time and overcomes the faults of the natural wooden health material; (4) the manufacturing method is simple and the maneuverability is strong; (5) the material with health function is convenient to be used and is safe as well as reliable.
Owner:BEIJING FORESTRY UNIVERSITY

Continuous collapsing type detachment method for multi-span elevated bridge

The invention discloses a continuous collapsing type detachment method for a multi-span elevated bridge. The continuous collapsing type detachment method comprises the following steps of S1, setting of cut position and cut depth: selecting a cut position on a bridge body, wherein the distance between an edge pier and the adjacent cut position and the distance between the two adjacent cut positions are greater than the distance between the two adjacent bridge piers; cutting the bridge body along the cut position, wherein the cut depth shall be capable of maintaining the stability of the bridge body under the actions of self weight, construction load and live load; S2, arrangement of an impact system and a traction system: arranging the impact system on the edge pier of one side of the bridge, and arranging the traction system on the edge pier along the impact direction; S3, impacting and traction: starting the impact system to impact the edge pier, using the traction system to perform traction on the edge pier, enabling the edge pier to collapse, and enabling the upper bridge body to collapse under the action of self gravity and apply impact force to the adjacent bridge piers to form domino effect, so as to realize the continuous collapsing type bridge detachment. The continuous collapsing type detachment method has the advantages that the safety and stability are realized, the environment-friendly effect of construction is realized, the technical operability is strong, and the high-efficiency and economic effects of construction are realized.
Owner:SINOHYDRO BUREAU 8 CO LTD

Plant community constructing method in northeastern area

The invention provides a plant community constructing method in the northeastern area, which comprises the following steps of: selecting herb, shrub and arbor seeds; treating seeds difficult to sprout; preparing a seed mixture; preparing a base material mixture; preparing a seed and base material mixture; spraying the seed and base material mixture to rock-soil wound surfaces or degraded lands; controlling the height of herbs and the density of shrubs and arbors; spraying paclobutrazol liquor to the herbs; spraying a stress-resisting foliage fertilizer to the shrubs and the arbors; and conventionally managing moisture and nutrients. The method ensures fast and safe seed sprouting, guarantees stable structure and functions of artificial vegetations, and shortens the succession period of the artificial vegetations into natural vegetations. The plant community constructing method is used for the rock-soil wound surfaces or the degraded lands, such as side slopes, waste disposal areas, mining areas and the like in the northeastern area.
Owner:SICHUAN UNIV

Method for comprehensively utilizing and processing spirulina

The invention relates to a method for comprehensively utilizing and processing spirulina, and belongs to the technical field of food processing. The method comprises the following steps of: pretreating, extracting and separating the spirulina, preparing phycocyanin peptide from primary extracting solution through compound enzymolysis, preparing spirulina protein peptide from spirulina residues through the compound enzymolysis, and preparing spirulina polysaccharide from an ultrafiltration concentrated solution through refining and impurity removal. According to the method disclosed by the invention, molecular weight distinguishing of protein and polysaccharide is realized in an enzymolysis mode, meanwhile, by means of the distribution difference of the phycocyanin and the spirulina protein in cell tissues, the soluble phycocyanin is firstly dissolved out in a crushing extraction mode so as to realize separation of the phycocyanin in the extracting solution and the protein in cell walls, and then, the extracting solution and the spirulina residues are respectively subjected to enzymolysis to obtain two products, namely the phycocyanin peptide and the spirulina protein peptide. According to the method disclosed by the invention, the use of organic reagents is avoided, the extraction step of comprehensive utilization of the spirulina product is simplified, and the comprehensive utilization value of spirulina resources is improved.
Owner:YELLOW SEA FISHERIES RES INST CHINESE ACAD OF FISHERIES SCI

A resource utilization method of intensive Litopenaeus vannamei culture wastewater

The invention relates to a resource utilization method of intensive litopenaeus vannamei breeding wastewater. The method comprises the following steps: step one, performing filtering on wastewater discharged from an intensive litopenaeus vannamei breeding pond by using a slant filtering screen; step two, collecting wastewater after the filtering by the slant filtering screen into a wastewater storage pond; step tree, conveying the wastewater in the wastewater storage pond to a sunlight-shed microalgae proliferation pond for culturing microalgae; and step four, conveying the cultured microalgae water into a cladoceran or a copepod cultivation pond, and harvesting cladocerans or copepods for supplementing the baits of the litopenaeus vannamei breeding. The method has the advantages that with the help of a food chain of microalgae-zooplankton-prawn, cyclic utilization of nitrogen and phosphorus nutrient substances in the wastewater is realized, while the eutrophic breeding wastewater is purified, the breeding water environment is protected, and the natural baits for the intensified prawn breeding are supplemented, so that the feed cost of the prawn breeding is reduced, and the breeding benefits are improved.
Owner:SHANGHAI OCEAN UNIV

A kind of preparation method of binary sucrase inhibitor

The invention relates to the field of food and biotechnology, in particular to a preparation method of a binary sucrase inhibitor, comprising the following steps: crushing fresh mulberry leaves, refining, enzymatic hydrolysis, separation, ion exchange fiber extraction, and concentration to obtain 25-30% 1-deoxynojirimycin mulberry leaf concentrate, then mix the mulberry leaf concentrate and L-arabinose crystals at a ratio of 1:4500-5000, melt, stir evenly and place in a vacuum desiccator Dried for 2-4 hours, crushed and sieved to obtain 100-150 meshes of binary invertase inhibitor, the binary invertase inhibitor has water instant solubility, high rate of inhibiting invertase, and can better inhibit the hydrolysis of sucrose in the stomach. Wide application prospects.
Owner:广西壮族自治区蚕业技术推广总站

Wafer-level LED device and preparation method therefor

PendingCN105633252AEnabling Wafer Level PackagingReduce manufacturing costSemiconductor devicesAdhesiveRoom temperature
The invention discloses a preparation method for a wafer-level LED device. The preparation method comprises the steps of providing an LED prefabricated member, wherein the LED prefabricated member comprises a substrate and an LED chip mounted on the substrate; forming a limiting groove in the substrate, wherein the limiting groove surrounds the LED chip; the depth of the limiting groove is gradually increased in a direction far from the LED chip; performing adhesive dispensing above the LED chip to enable the LED chip to be covered with the dispensed adhesive and to enable the dispensed adhesive to extend to the limiting groove, and then cooling to room temperature to enable the dispensed adhesive to be cured to form a packaging lens layer. The invention also relates to the wafer-level LED device obtained by the preparation method.
Owner:XIAMEN UNIV OF TECH

A continuous dumping demolition method for multi-span viaduct bridges

The invention discloses a continuous collapsing type detachment method for a multi-span elevated bridge. The continuous collapsing type detachment method comprises the following steps of S1, setting of cut position and cut depth: selecting a cut position on a bridge body, wherein the distance between an edge pier and the adjacent cut position and the distance between the two adjacent cut positions are greater than the distance between the two adjacent bridge piers; cutting the bridge body along the cut position, wherein the cut depth shall be capable of maintaining the stability of the bridge body under the actions of self weight, construction load and live load; S2, arrangement of an impact system and a traction system: arranging the impact system on the edge pier of one side of the bridge, and arranging the traction system on the edge pier along the impact direction; S3, impacting and traction: starting the impact system to impact the edge pier, using the traction system to perform traction on the edge pier, enabling the edge pier to collapse, and enabling the upper bridge body to collapse under the action of self gravity and apply impact force to the adjacent bridge piers to form domino effect, so as to realize the continuous collapsing type bridge detachment. The continuous collapsing type detachment method has the advantages that the safety and stability are realized, the environment-friendly effect of construction is realized, the technical operability is strong, and the high-efficiency and economic effects of construction are realized.
Owner:SINOHYDRO BUREAU 8 CO LTD

Sugar-free corn sweety and producing method thereof

The invention relates to a candy of sugar-free corn and a production method, belonging to the health food and the processing technology, which is characterized in that a plurality of low-calorie oligosaccharides and sugar alcohols such as oligomeric maltose, oligomeric isomaltose or maltitol and isomalt are adopted as the material; and the low-calorie sugar-free candy is produced via a plurality of technologies such as mixing, boiling, forming with heat preservation and cooling. The production method has the advantage that the adopted material in the production process essentially has no or only trace amount of sugar, thus the product is suitable for the general population and the patients abstaining from sugar.
Owner:JILIN AGRICULTURAL UNIV

An ecological restoration method for water rich in high-pollution colloidal particles

The invention discloses an ecological restoration method for a water body rich in high-pollution colloidal particles, which comprises: spreading and stirring a composite flocculant on the water surface; Covering: After covering with a thin layer, the submerged plant turf is used for whole block transplanting under water to restore the submerged plant community at the bottom of the water. The present invention is aimed at the water body after dredging, the water body after the flood with high content of sediment and colloidal substances, and the water body is rich in certain algae, has a good water quality improvement effect, and can be used in urban rivers, small reservoirs and ponds. Particles and algae need to improve the water quality of the water body, and can achieve the purpose of long-term restoration of the transparency of the polluted water body quickly and continuously for a long time.
Owner:NANJING INST OF GEOGRAPHY & LIMNOLOGY

Two-step method for recycling melamine by degrading waste melamine resin

The invention belongs to the field of cyclic utilization and recycling of waste resin, and particularly relates to a two-step method for recycling melamine by degrading waste melamine resin. The method comprises the following steps: (1) crushing waste melamine resin into granules, and adding an aprotic organic swelling agent to fully swell the granules; and (2) immersing the swelled waste melamineresin into a catalyst-solvent system, degrading the waste melamine resin at a temperature of 100-200 DEG C, filtering, washing a filter cake with distilled water, and recycling to obtain melamine.
Owner:SHANXI INST OF COAL CHEM CHINESE ACAD OF SCI

A kind of led potting device

ActiveCN105449077BEnabling Wafer Level PackagingReduce manufacturing costSemiconductor devicesEngineeringOperability
The invention relates to a light emitting diode (LED) encapsulating device. The LED encapsulating device comprises a base plate, an LED chip and a lens, wherein the LED chip is arranged on the base plate, the lens wraps the LED chip and comprises a basic layer and a stack layer, the basic layer wraps the LED chip, the stack layer covers the basic layer, a first annular groove and a second annular groove are respectively arranged on the base plate and at outer edges of the basic layer and the stack layer and communicated with each other via a liquid discharge groove, and a liquid discharge hole of the liquid discharge groove extends from the side wall of the base plate. With the LED encapsulating device, wafer level package of an LED can be achieved in no need of a die, the technological operability is high, the process is simple, and the production cost of the LED also can be reduced.
Owner:合肥新观点照明科技股份有限公司

Wafer LED with remote fluorescent powder layer and preparation method thereof

The invention discloses a preparation method for a wafer light emitting diode (LED) with a remote fluorescent powder layer. The preparation method comprises the steps: providing an LED prefabricated component, including a substrate and an LED chip mounted on the substrate; forming a limit slot in the substrate, wherein the limit slot surrounds the LED chip, and the depth of the limit slot is gradually increased in a direction far away from the LED chip; carrying out first glue dispensing on the LED chip, ensuring that first dispensed glue covers the LED chip and extends to the limit slot, and after the first dispensed glue is cooled to be room temperature, solidifying the first dispensed glue to form a package lens layer; and carrying out second glue dispensing on the package lens layer, ensuring that second dispensed glue covers the package lens layer and extends to the limit slot, and after the second dispensed glue is cooled to be room temperature, solidifying the second dispensed glue to form a fluorescent powder layer, wherein the fluorescent powder layer comprises a substrate and fluorescent powders dispensed in the substrate. The invention further relates to a wafer LED with the remote fluorescent powder layer, which is obtained by the preparation method.
Owner:XIAMEN UNIV OF TECH

A method for synergistic resource utilization of copper slag and sodium sulfate waste slag

The invention discloses a method for cooperatively recycling copper slag and sodium sulfate waste residues. The method comprises the following steps of (1) mixing the copper slag with the sodium sulfate waste residue, and roasting in a reducing atmosphere; (2) carrying out ball milling and sieving on the roasted product, and then carrying out magnetic separation; (3) mixing and stirring magnetic separation tailings with water, filtering to obtain filter residues and filtrate, aging the filtrate, adding a dispersing agent and a surfactant, and adding an acid to react to obtain white carbon black. According to the method, sodium sulfate waste residue is used as a roasting additive, sodium sulfide is formed under the reduction condition, iron oxide is reduced to metal iron, and the iron oxide is recycled after being sorted; the sodium sulfide is used as a fixing agent for the valuable metals, meanwhile, reacts with silicate in the copper slag to form sodium silicate, and is used as a raw material for preparing white carbon black, and the resource utilization of silicon is realized while the iron recovery in the copper slag is realized.
Owner:CENT SOUTH UNIV

A ground cover plant community organization method suitable for bioretention facilities

ActiveCN111226702BAchieve runoff controlImplement the removal functionFlowers cultivationCultivating equipmentsEnvironmental resource managementPlant community
The invention proposes a ground cover plant community composition method suitable for bioretention facilities, including evaluating the site where the bioretention facility is located, determining the ground cover plant community type and determining the ground cover plant community composition. The present invention introduces for the first time the habitat conditions of the site where the bioretention facility is located, including topography, soil medium, main pollutant types, pollution amount and sunshine characteristics, and comprehensively analyzes the environment and functional requirements of the site where the bioretention facility is located. The facilities are divided into zones, and the plant species are selected according to the habitat conditions of different regions, which can realize the rainwater runoff control and pollutant removal functions of the bioretention facilities, and at the same time, the stability of the community is guaranteed.
Owner:XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY

Construction method of plant communities in southwest area

InactiveCN101843191BPromote safe buildingReduce consumption intensitySeed and root treatmentForestryPlant communityVegetation succession
The invention provides a construction method of plant communities in the southwest area, which comprises the steps of selecting seeds; processing seeds which are difficult to germinate; preparing a mixture of seeds; preparing a mixture of substrates; preparing a mixture of seed substrates; spraying the mixture of the seed substrates towards rock soil wound surfaces or degenerated land; controlling the height of grasses and the density of bushes and arbors; spraying chlormequat chloride liquor to the grasses; spraying stress resistant high-nutrition foliar fertilizer to the arbors; and carrying out daily water and nutrient management. The seeds have rapid and safe germination, the structure and the functions of artificial vegetation are guaranteed to be steady, and the succession period from the artificial vegetation to natural vegetation is effectively shortened. The invention relates to the construction method of the plant communities on rock soil wound surfaces and in the degenerated land of side slopes, spoil areas, mining sites and the like in the southeast area.
Owner:SICHUAN UNIV

A large-scale propagation method of apple dwarfing self-root stock sh38 or sh40

ActiveCN111418367BThere are no problems such as pollution and deathGuaranteed nutrient supplyLayeringRootstockShoot
The invention relates to a method for large-scale propagation of apple dwarfing self-root stock SH38 or SH40. The method is suitable for cultivating SH38 or SH40, specifically grafted seedlings using SH38 or SH40 close to the rhizome and using Octagonal Begonia as rootstock. Or the self-rooted seedlings are used as the mother tree, through carving buds on the annual branches, horizontal layering, fixing the soil, twisting the base of new shoots that germinate from the horizontal layering, hormone treatment, landfill substrate, humidity and fertilization management, seedlings, and division. Seedlings were obtained from SH38 or SH40 dwarf self-root stock. The propagation method of the present invention adopts SH38 or SH40 semi-lignified young shoots that do not leave the parent body for rooting, and has the advantages of mild propagation conditions, simple production process, strong technical operability and implementability, high seedling rate, and high seedling quality. Good and other advantages. Utilizing the method of the present invention can make the dwarfing apple SH38 and SH40 from the root stock realize large-scale and low-cost propagation, thereby obtaining stable properties, uniform tree growth, early flowering and early fruit, saving fertilizer, water, land, and fruit shape. Apples with high index regularity were dwarfed from root stock SH38 and SH40.
Owner:石家庄涵煦农业科技有限公司
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