1001results about How to "Good character" patented technology

A process for making nanofibers includes preparing a fluid suspension of fibers, shear refining the fibers to create fibrillated fibers, and subsequently closed channel refining or homogenizing the fibrillated fibers to detach nanofibers from the fibrillated fibers. The shear refining of the fibers in the fluid suspension generates fiber cores having attached nanofibers. The closed channel refining or homogenizing of the fibrillated fibers is initially at a first shear rate and, subsequently, at a second, higher shear rate, to detach nanofibers from fiber cores and to create additional nanofibers from the fiber cores. The fiber suspension may flow continuously from the shear refining to the closed channel refining or homogenizing, and include controlling the rate of flow of the fiber suspension from the shear refining to the closed channel refining or homogenizing.

The invention relates to an application of rice transcription factor Os06g08400 genes. A transcription factor activation motif VP64, namely four transcription factor activation motifs VP16, is combined with the rice transcription factor Os06g08400 genes to establish a combined transcription factor, and then the combined transcription factor is converted into crops such as rice so that the characters of rice grains are improved, for example, the rice grains are obviously widened and thickened. The application related by the invention has an important theoretical value for detail definitions of a mechanism for regulating and controlling seed development, and the characters of the rice grains can be improved through a transgene means, so that the application related by the invention is also of importance in production practices.

The invention discloses a bacillus belleus GT11 and application thereof. The bacillus belleus CT11 is collected at China General Microbiological Culture Collection Center on December 13th, 2016; the collection number is CGMCC No.13446; the bacillus belleus CT11 can be prepared into water agent, wettable powder or coating material and can be used for preventing and controlling the root rot diseases of pseudo-ginseng and plukenetia volubilis and Chinese cabbage clubroot. The invention provides an efficient, nontoxic, safe, non-residual and conveniently used biological agent for preventing and controlling the diseases such as root rot and clubroot; the effective active ingredient is bacillus belleus CT11 strain; the strain can generate the secondary metabolite antimicrobial active matter, is capable of degrading the cell wall of pathogenic bacteria and has an excellent growth-promoting effect for the crops, such as, plukenetia volubilis, pseudo-ginseng and Chinese cabbage; besides, the bacillus belleus CT11 has a better antibacterial effect for pseudo-ginseng phytophthora sojae, pseudo-ginseng fusarium solani, plukenetia volubilis gray mold, paddy bacterial mycosphaerella, and the like.

The invention discloses a preparing method and fertilizer product of agricultural amino acid, which is characterized by the following: separating microbe bacteria 37-1 to produce secretory proteinase from wild pig gastrointestinal; seeding the bacteria in the waste protein; emzymlyzing solid for 5d (30-50 deg.c); making free amino acid content at 12% as raw material of fertilizer.

The invention relates to a fertilizer for saline-alkali soil. The fertilizer is prepared from the following raw materials in parts by weight: 5-20 parts of humic acid, 0.3-1 part of microorganisms, 6-16 parts of farmyard manure, 15-40 parts of straws, totally 5-10 parts of calcium superphosphate, ferrous sulfate, coal ash, furfural residues and flue gas desulfurization gypsum, 6-14 parts of a nitrogen fertilizer, 2-4 parts of a phosphatic fertilizer and 2-3 parts of a potassic fertilizer. The invention further relates to a preparation method of the fertilizer for saline-alkali soil. The fertilizer for saline-alkali soil, which is provided by the invention, has the beneficial effects that the fertilizer for saline-alkali soil has the characteristics of being low in cost and simple in preparation method, can be used for effectively improving the condition of saline-alkali soil, reducing the content of salt of soil and the pH value and increasing the content of organic matters in soil, and is particularly suitable for being applied to the saline-alkali soil.

An adsorbent having porosity expanded by contact with a first agent effecting such expansion and a pressurized second agent effecting transport of the first agent into the porosity, wherein the adsorbent subsequent to removal of the first and second agents retains expanded porosity. The adsorbent can be made by an associated method in which materials such as water, ethers, alcohols, organic solvent media, or inorganic solvent media can be utilized as the first agent for swelling of the porosity, and helium, argon, krypton, xenon, neon, or other inert gases can be employed as the pressurized second agent for transport of both agents into the porosity of the adsorbent, subsequent to which the agents can be removed to yield an adsorbent of increased capacity for sorbable fluids, e.g., organometallic compounds, hydrides, halides and acid gases. Also described is a nanoporous carbon composite having porosity that is at least partially filled with material imparting to the composite an enhanced character with respect to characteristics selected from the group consisting of hardness, wear-resistance and toughness, as compared with the nanoporous carbon alone.

The invention provides a method for site-directed mutation of rice CENH3 gene by using a CRISPR-CAS9 technology. A CRISPR-CAS9-based sgRNA sequence is designed for the rice CENH3 gene, and a DNA fragment containing the sgRNA sequence is connected to a vector carrying the CRISPR / Cas to convert rice in order to realize the site-directed mutation of rice CENH3 gene, wherein the nucleotide sequence of the sgRNA action site is represented by SEQ ID NO:1. Rice endogenous gene CENH3 is edited through the CRISPR-CAS9 technology to obtain a CENH3 mutant, so a CENH3 mediated chromosome elimination mechanism is hopeful to be applied to the double haploid breeding process of rice.

The invention discloses a biological mixed bacterial fertilizer and a preparation method and application thereof. The biological mixed bacterial fertilizer is prepared from, by weight, 1-20 parts of a compound bacterial agent, 300-400 parts of organic materials, 500-600 parts of inorganic materials, 800-1000 parts of chemical fertilizers, 5-10 parts of trace elements, 300-500 parts of waste liquid, 30-50 parts of amino acid salts and 50-100 parts of additives.

The invention relates to a fertilizer and a process for preparing the same, in particular to a green organic crop microorganism fertilizer. The microorganism fertilizer is characterized in that the microorganism fertilizer is prepared by the mix-fermentation of eight bacterial communities of photosynthetic bacteria, azotobacter, actinomycete, lactobacillus, yeast, root fixing bacteria, potassium bacteria and phosphorus bacteria, a plurality of beneficial microbial agents, coal gangue powder, lignite, straw carbon, humic acid, crop straw powder and excrement. Tests show that the microorganism fertilizer has obvious effect on the growth of corn, broomcorn, cereal, legume, paddy rice, fruits, flowers, pasture and the like, the production increasing rate is between 15 and 30 percent, and the microorganism fertilizer has obvious function on resisting diseases, lodging and insects, and can replace pesticide, fertilizer and hormone, avoid chemical pollution, improve soil fertility and product quality, and make the product become green or organic standards; and particularly, various crop straw and excrement are used as a carrier, thereby further lowering cost of the microorganism fertilizer and opening up a new path for the popularization and application of the microorganism fertilizer.

A process for making nanofibers includes preparing a fluid suspension of fibers, shear refining the fibers to create fibrillated fibers, and subsequently closed channel refining or homogenizing the fibrillated fibers to detach nanofibers from the fibrillated fibers. The shear refining of the fibers in the fluid suspension generates fiber cores having attached nanofibers. The closed channel refining or homogenizing of the fibrillated fibers is initially at a first shear rate and, subsequently, at a second, higher shear rate, to detach nanofibers from fiber cores and to create additional nanofibers from the fiber cores. The fiber suspension may flow continuously from the shear refining to the closed channel refining or homogenizing, and include controlling the rate of flow of the fiber suspension from the shear refining to the closed channel refining or homogenizing.

The invention provides a feed addictive which comprises the following plant raw materials (by weight portion): hyacinth bean 48-58, broomrape 26-36, lily 18-26, root of pilose asiabell 18-28, Siberian solomonseal rhizome 8-16, dipsacus root 8-16, astragalus root 18-28, Chinese yam 58-68, doddor seed 8-16, walnut 18-28 and hemp seeds 8-16.

The invention provides a method for site-directed mutation of a maize gene by means of a CRISPR / Cas9 system. An sgRNA sequence based on CRISPR / Cas9 is designed aiming at a target gene in maize, a DNA fragment for encoding the sgRNA sequence is connected to a vector carrying CRISPR / Cas9, and then maize transformation is conducted, so that site-directed mutation of a specific gene in maize is realized. Further, the vector containing CRISPR / Cas9 is transferred to an acceptor material carrying the target gene by means of a genetic transformation method, so as to obtain a site-directed mutation regeneration plant of the target gene. By the adoption of the method, site-directed mutation of a maize genome can be achieved. The method has the advantages that the experimental period is short, and operation is easy. Different target genes can be transformed in a site-directed mode by means of CRISPR / Cas9 systems with different targeting directions, a novel method is provided for improved breeding of maize, and the method is of great practical significance for maize trait improvement.

A method for hydrogen production from biodegradable feedstocks in which a feedstock having at least one biodegradable solid is introduced into a first stage anaerobic bioreactor operating at thermophilic conditions to form a liquid effluent which includes fatty acids. The liquid effluent is transferred through a plurality of hollow semipermeable fibers disposed in a second stage anaerobic bioreactor having a light transmitting wall, which hollow semipermeable fibers have an outer surface coated with a biofilm of photosynthetic bacteria, which photosynthetic bacteria, using the nutrients in the hollow fibers and the incoming light, generates hydrogen.

A server includes a rack, at least one server unit, at least one communication exchange unit, at least one rack control unit and an electric power transmission unit. The rack has a plurality of shelving spaces. The server unit, the communication exchange unit, and the rack control unit are moved into or moved out of a corresponding shelving space along a horizontal axis, respectively. The server unit is communicatively connected to the communication exchange unit, and communicates with the rack control unit through the communication exchange unit. The electric power transmission unit is disposed in the rack and runs adjacent to the shelving spaces along a vertical axis. After the server unit, the communication exchange unit and the rack control unit are moved into corresponding shelving spaces, the server unit, the communication exchange unit and the rack control unit are electrically connected to the electric power transmission unit.

A weight balance of a vehicle body is provided in an all terrain vehicle wherein an engine is supported by a vehicle body frame and an electric power steering device having an actuator unit is provided on a steering shaft. An electric motor is provided in the actuator unit, and heavy objects including a battery and a muffler are disposed on an opposite side to the electric motor in a vehicle width direction with respect to a vehicle body centerline extending in a longitudinal direction of the vehicle and on an opposite side to the electric motor in the longitudinal direction of the vehicle with respect to the engine. To shorten and reduce weight the steering shaft is supported on a vehicle body frame through a radial bearing and ball bearings. Of the plurality of bearings, at least one of the bearings is made self-aligning.

The invention belongs to the technical field of fungus cultivation, and in particular relates to a lentinula edodes strain and an application thereof in a lentinula edodes cultivation method. The biological preservation number of the lentinula edodes strain is CGMCC No:12501. The application of the lentinula edodes strain in the lentinula edodes cultivation method is characterized by specifically comprising the following steps: (1) preparing nutrients; (2) conducting bagging and sterilizing; (3) conducting inoculating; (4) culturing fungus bags; and (5) conducting fruiting management. Stipes are white and grow from the middle, the stipes are 2-4.5cm long and 1.4-1.9cm in diameter; and gills are thin and white, with lightly white spore prints. Lentinula edodes is high in yield, and 5-6 turns of lentinula edodes can be produced. A biological efficiency can reach 93.2% or above, which is 9.6% above that of control lentinula edodes SD-1.

A chemical-resistant porous film comprising a porous film substrate coated with a chemical-resistant polymeric compound, characterized in that the film has a multiplicity of micropores communicating with each other, the micropores having an average pore diameter of 0.01 to 10 mum. As the chemical-resistant polymeric compound, use can be made of, for example, a phenolic resin, a urea resin, a melamine resin, a benzoguanamine resin, a polyimide resin, an epoxy resin, a benzoxazine resin, a polypropylene resin, a polyurethane resin, a fluorinated resin, an alkyd resin, a cellulose acetate resin, a phthalic acid resin, a maleic acid resin, a silicon resin or the like.

This invention discloses a method for producing di-ammonium phosphate by concentration of acidic slurry. The method comprises: (1) performing a first ammonification on diluted phosphoric acid to obtain an acidic slurry of ammonium dihydrogen phosphate; (2) concentrating so that the water content is 13-20%; (3) performing a second ammonification so that the neutralization degree is increased to 1.30-1.50; (4) performing further ammonification so that the neutralization degree reaches 1.60-1.90; (5) granulating and controlling the water content at 2-4%. The mol. ratio of P to N in ammonium dihydrogen phosphate is 0.32-0.40.

The invention discloses an organic-inorganic compound fertilizer for landscape greening plants and a preparation method of the compound fertilizer. The organic-inorganic compound fertilizer for landscape greening plants is prepared from the following raw materials in parts by weight: 45-65 parts of municipal sludge, 20-30 parts of coconut oil cake, 10-15 parts of corncob, 16-22 parts of furfural residue, 12-18 parts of beer grain meal, 10-15 parts of edible mushroom leftovers, 7-13 parts of pepper meal, 5-10 parts of bits of wood, 4-8 parts of coal slag, 5-10 parts of waste molasses, 8-14 parts of spoiled milk, 10-15 parts of bamboo shoot shell, 5-10 parts of wormcast, 6-12 parts of volcanic mud, 5-10 parts of sea mud, 4-8 parts of medical stone powder, 3-5 parts of germanium stone powder, 9-18 parts of modified attapulgite, 5-10 parts of turfy soil, 4-8 parts of paper ash, 3-6 parts of crab shell powder, 10-15 parts of carbamide, 5-10 parts of monoammonium phosphate, 8-16 parts of calcium superphosphate and 2-4 parts of potassium chloride. The compound fertilizer has more nutrient elements, balanced in nutrient and capable of remarkably improving the utilization rate of the fertilizer and the rapid growth of the plants. The compound fertilizer also has the characteristics of stable, long and comprehensive fertilizer efficiency and has functions of improving soil properties, improving the soil fertility and reducing soil-borne disease; after the fertilizer is applied for one time, the demands of the plants on various nutrients can be met, so that the fertilizer does not need to be applied repeatedly, thus the labor cost is saved.

The invention provides a rapid rhizoma polygonati propagation technology method. The method comprises the following steps: breaking seed dormancy by changing temperature treatment and hormone treatment, performing induction in vitro to culture callus by utilizing seeds subjected to dormancy breakage as materials, performing differentiation culture and root induction, and performing vegetative propagation on rhizoma polygonati seedlings. By adoption of the technology, the rhizoma polygonati propagation factor can be greatly improved, the production period is shortened, the sowing quantity is reduced, and the production cost is reduced.

The invention discloses a method for semi-lignified twig cutting breeding of Aquilaria sinensis, which comprises: collecting wide high-quality Aquilaria sinensis seeds, sowing the seeds for raising seedlings and building a cutting orchard with high-quality seedlings; in the following year, trimming the seedlings in the cutting orchard at the place which is more than or equal to 15 centimeters away from the ground, and applying 6-BA on the trimmed seeding stems for promoting the germination of twigs; collecting materials when the twigs grow to a semi-lignified state by cutting the twigs to 10 to 15 centimeters with three top leaves left and each leaf having 2 / 5 leaf area; cutting the cuttingwood with a flat cut, obliquely cutting the lower end of the cuttingwood at a position as close to leaf segment as possible; cleaning the cutting wood, disinfecting, plugging the lower part of the cutting wood into prepared plant growth regulator treatment solution, inserting the cutting wood into a medium, performing post-cuttage management and obtaining Aquilaria sinensis seedlings. The method is low in cost, ensures high survival rate, high seeding quality and quick propagation, relieves seed shortage situation, keeps the excellent hereditary characters of the high-quality trees, is easy to promote and has a promising development prospect.

Rigid wound or reelable pipe (1) for transporting hydrocarbons having a single-walled or double-walled envelope comprising two coaxial pipes, internal (2) and external (3), respectively, separated by an annular space, comprising at least one electrical heating cable (10) capable of being subjected to an elongation of 0.5% without sustaining damage and produced, for example, in the form of a central conducting braided cable surrounded by an electrically insulating sheath. The materials comprising the cable are subjected to elastically deformation by remaining below 15% of their elastic limit and preferably below 5%.

A method for preparing yoghourt rich in gamma-aminobutyric acid (GABA) relates to a method for preparing yoghourt and comprises the steps of resuscitating, purifying and activating lactobacillus plantarum NDC75017, lactobacillus bulgaricus 11057 and streptococcus thermophilus CICC 20379, respectively enlarging culture solutions and then mixing to obtain a leavening agent, and inoculating the leavening agent to sterilized milk to ferment. The GABA content in the yoghourt rich in GABA is 151.51mg / 100g. High-yield GABA bacterial strains and existing commonly-used bacterial strains are compoundedand then fermented to prepare the yoghourt rich in GABA, all the bacterial strains are food-grade lactic acid bacteria, and the safety is high. In addition, products have double effects, and the yoghourt rich in GABA integrates physiological efficacy of the GABA and health-care effect of yoghourt, namely the yoghourt rich in GABA is provided with special physiological efficacy of the GABA and thehealth-care effect of the yoghourt and is novel health-care yoghourt.

The invention discloses anti-continuous cropping and continuous cropping fertilizer and a production method, bacterial fertilizer is composed of the bacterial liquid of azotobacter chroococcus, bacillus cereus and silicate bacteria and carrier, trace fertilizer is composed of borax, ammonium molybdate, zinc sulfate, SiO2, CaO, MgO and carrier, and then the bacterial fertilizer and the trace fertilizer are mixed to produce the fertilizer. The invention as the bio-enzyme preparation has no side effect of toxicity and can effectively resolve the problems of the continuous cropping harm and continuous cropping barrier of crops. The invention has a specific effect on resolving the salinization and sub-salinization of soil in a greenhouse and can regulate the abilities of nutrient absorption and disease resistance of soil. The invention can effectively restrain the growth of harmful pathogens, such as soil nematodes, etc. and rapidly promote the propagation of beneficial microorganisms. The invention can promote the rootage of plants and increase the survival rate of seedlings. The invention perfectly resolves problems of the continuous cropping harm and low yields of manifold crops, such as corn, paddy, soybean, coarse cereals, vegetables, etc.

Rotors or stators of this kind are cut out from rolled sheet metal with a predominant magnetic direction and are stacked to form a rotor or stator lamination bundle. In order to largely compensate for a magnetic anisotropy of the rotor or stator lamination packet, when the sheet metal blanks are asymmetrical (A, B), they are cut out from the rolled sheet metal rotated in relation to one another with regard to the predominant magnetic direction. The process according to the invention can be used for electric machine rotors or stators comprised of sheet metal blanks.

The invention relates to hormone-free tissue culture and a rapid propagation method of anoectochilus formosanus seedlings. The method comprises the following four tissue culture stages: 1) seeds germin ate without bacteria to form protocorms; 2) the protocorms is propagated and differentiation culture is performed on plantlets; 3) strong seedlings of aseptic seedlings are cultured; 4) rooting culture is performed, and different hormone-free culture media are adopted at different tissue culture stages. The method provided by the invention has the advantages that the operation is simple and convenient, the process is less, the cost is low, frequent subculture is not required to be performed on tissue culture seedlings, exogenous plant hormones are not used during the whole culture process, the problems that a large number of exogenous plant hormones are used, the production cost is high, the seedlings are irregular, and the seedlings are unsafe to eat exist in the conventional process of culturing anoectochilus formosanus tissues are solved better, the quality and the transplanting survival rate of the seedlings are improved, and security of using the seedlings is improved.

There is provided a vibration generation device, including: a housing including an internal space; a shaft passing through the internal space in an axial direction and mounted in the housing; a bearing member vibrated in the axial direction while contacting the shaft; a yoke mounted on the bearing member; a coil mounted on an outer surface of the yoke; a magnet interacting with electromagnetic force exerted on the yoke by the coil and included in the internal space; and at least one elastic member connected between an end of the yoke in the axial direction and a surface of the housing in the axial direction.

The invention discloses an SNP (single nucleotide polymorphism) site relates to characters of a plant root system and application thereof. The SNP site related to the characters of the plant root system is a 55th nucleotide from a tail end 5' in SEQ ID No.4, and the 55th nucleotide is C and / or G; a DNA segment shown in SEQ ID No.4 is at a position 19.3cM on a wheat chromosome 1BS. The invention provides a new root system major gene site QRt.caas-1BS and an auxiliary excellent wheat root system screening SNP site; wheat with excellent root system characters can be screened by utilizing the SNP site, so that the SNP site plays an important role in wheat root system related breeding.

The invention belongs to the field of plant tissue cultivation, and particularly relates to a method of cutting propagation of a peony immature stem. The method includes the steps of material selection, cutting cultivation, indoor management, oversummer maintenance, overwinter management and strong seedling cultivation. By using low-frequency ultrasonic waves to conduct processing, rooting can be promoted, plant cell division can be remarkably accelerated and induced, the cell growth is stimulated, protein synthesis of protoplast can be accelerated, and the adventitious bud reproducibility can be improved. Due to the fact that intermittent irradiation is adopted, no drastic cavitation effect can be produced, and partial damage to cells caused by the ultrasonic waves can be avoided. Due to the fact that cultivation and rooting are conducted in the dark cultivation process, growth inhibitor is greatly reduced, and rooting is facilitated. The complete and specific method including the steps of oversummer maintenance, auxiliary bud inducing, overwinter management and strong seedling cultication is provided, and therefore application of the peony rapid cutting propagation technology in actual production is promoted, and the method has significance in large-scale production of peony seedlings.