253results about How to "Improve growth" patented technology

The invention provides gelatin sponge, gelatin aqueous solution is irradiated to crosslink to form gelatin hydrogel, and then the gelatin hydrogel is swollen, frozen and dried to obtain the gelatin sponge. The invention also provides a preparation method of the gelatin sponge by an irradiation crosslinking way, the whole process flow is finished in a pure water system, the irradiation and crosslinking processes have sterilizing function and good controllability, the obtained product has better structural uniformity compared with a chemical crosslinking method, and the gelatin sponge has unique advantages as biomedical materials.

The invention discloses an ecoalimental macrobrachium rosenbergii feed and a production method thereof, belonging to an animal feed production method. The macrobrachium rosenbergii feed comprises fish meal, bean pulp, fermented bean pulp, wheat middling, cuttlefish paste, oil bran, various mineral salt, lycine, fish oil, various vitamins, eclosion hormone, bond, antioxidant, mildew preventive, compound enzyme preparation, microecological preparation 'quick-healing hormone', a Chinese herb sophora flavescens alkaloid compound preparation, and the like. The yield of per mu is 310kg and can be improved by 44kg by using the ecoalimental the macrobrachium rosenbergii feed than common feeds. The effective utilization of the protein and amino acid in the feed by the macrobrachium rosenbergii is improved; the coefficient of the macrobrachium rosenbergii feed bait is 1.57 which is lower by 0.2 than the common feed. The ecoalimental macrobrachium feed reduces the pollution to a breeding environment. The produced matching feed of the macrobrachium rosenbergii can induce the macrobrachium rosenbergii to eat, the growing speed of the macrobrachium rosenbergii is quick, and feed coefficient is low.

The invention provides an under-forest wild-imitating planting method for polygonatumkingianum. The under-forest wild-imitating planting method includes the steps of seedling selection, pregermination in sand bed and under-forest planting, wherein the under-forest planting includes the steps of soil preparation, furrowing, field planting, fertilization, disease elimination and weeding. The method has the advantages that seedling emergence and growth situations during planting are good, growth time is shortened as compared with that of wild growth, less cultivated land is used as compared with that in field planting, pesticide and chemical fertilizer residues are reduced, product quality is improved, forest land output benefits are increased, and the method is suitable for not only production application of individual peasant households but also large-scale corporatized operation. The method has the specific advantages of less cultivated land use, benefit to grain safety, capability of widening forestry income range, benefit to forest resource protection, reduction of production cost of a genuine medicinal material, namely the polygonatumkingianum, and improvement on product quantity.

The present invention relates to a plantation method of millettia speciosa champ, and belongs to the agriculture plantation field. The plantation method specifically comprises the following steps of selecting the land suitable for planting the millettia speciosa champ, applying base fertilizer prepared by mixing self-made farm manure, plant ashes and quicklime according to a certain ratio, and plowing and bedding, wherein the self-made farm manure is prepared by mixing millettia speciosa champ litters, corn stalks, wheat straws, coconut shells and soybean meal with pig, cattle and sheep manure and night soil; then selecting millettia speciosa champ seedlings, transplanting the millettia speciosa champ seedlings in the land, and covering a membrane; and fertilizing once a year, timely cutting tails and cutting flowers, paying attention to insect disease prevention, and harvesting the millettia speciosa champ after cultivating the millettia speciosa champ for three years. The plantation method is simple in operation and high in practicality, and is suitable for large scale systematic breeding, diseases and pests can be reduced and prevented, the plant survival rate is high, growth speed is fast, and production cost is low.

The invention discloses a method for preparing an amorphous carbon coating on the surface of a medical stainless steel knife saw. The method includes the following steps: preprocessing, ion cleaning, electric arc discharging, and carbon ion depositing. An amorphous tetrahedral carbon film prepared by the method has the characteristics of high bonding strength, excellent biological property and good corrosion resisting performance; after a salt fog test for 48 hours, no corrosion spot is incurred on the amorphous tetrahedral carbon film. After the surfaces of resin, stainless steel and the like are coated, the corrosion and abrasion resisting properties are greatly enhanced, the anti-ageing function is obvious, and the service life is greatly prolonged. After the above surfaces are coated, material bacteria cannot be adhered, so as to solve the cleaning problem of an oral cavity after artificial teeth are installed, thereby being beneficial for the health of the oral cavity. After the above surfaces are coated, the growth of cells on the surfaces is in good condition, and the cell density is higher; moreover, the thicker the film, the better the growth of the cells. The coating stainless steel knife saw prepared by the method in the invention has the following characteristics: the rigidity of the knife saw can be up to more than 85GPa, the content of an SP3 bond structure of a coating is equal to or higher than 85%, the friction coefficient is within 0.08 to 0.15, and the binding force between the film and a basal body is within 35 to 45N.

The invention belongs to the technical field of agricultural solid organic waste biological digestion, in particular to a method for digesting straws by earthworm. The method comprises the following steps: after the straws are crushed, the straws and livestock manures or domestic sludge are prepared to a mixed material in weight ratio of 6:4; and the earthworm is placed into the mixed material for biological digestion. The method ensures that the earthworm can be safely placed on the straws and other organic material mixtures, is environment-friendly and safe, has good growing condition of working earthworm, large finished product earthworm yield, more egg production and high digestion efficiency, and the amount of the straws and other organic material mixtures in mean daily consumption is 2 to 3 times of the weight of the earthworm.

The invention relates to a planting method for hylocereus undulatus Britt. and belongs to the field of agricultural planting. The method comprises the steps of selecting land suitable for planting hylocereus undulatus Britt., selecting hylocereus undulatus Britt. seedlings, and transplanting the seedlings to the land, the columnar cultivation technology being used for planting; applying fertilizer three times every year and applying fertilizer a prepared from homemade organic fertilizer, nitrogen fertilizer, and phosphate fertilizer or fertilizer b prepared from homemade organic fertilizer, phosphate fertilizer, potash fertilizer and magnesium fertilizer in different planting periods, wherein the homemade organic fertilizer is prepared from rotten hylocereus undulatus Britt. branches, straw, corncobs, bagasse, duck feces, sheep feces, and human excrement and urine according to a specific ratio; performing pinching and flower cutting timely, and cultivating the plants until the plants bear fruits. The planting method is simple in operation, can increase the survival rate and the growth rate of plants, reduces the production cost, is suitable for large-scale systematic breeding and is highly practical; obtained fruits are nutritious.

A nutritive bio-additive for feed of livestock and fowls contains fermented product of lysine, bacillus and photosynthetic bacteria, bean cake, plant starch and trace elements. Its advantages are high biological effect-cost ratio, high effect on decomposing harmful substances in animal body, and rich methionine and somatic protein for high immunity.

The invention provides a cinnamomum bodinieri seedling culturing technique. The cinnamomum bodinieri seedling culturing technique includes steps of collecting and harvesting seeds of cinnamomum bodinieri and handling and storing the seeds; directly seeding and culturing seedlings; cutting roots of bud seedlings; transplanting and culturing the bud seedlings; preventing and controlling major diseases and insects at the seedling stage; and standardizing outplanting of the cinnamomum bodinieri seedlings. By adopting the cinnamomum bodinieri seedling culturing technique, growth conditions of the cinnamomum bodinieri are more perfect, and survival rate of the cinnamomum bodinieri seedlings cultured is higher.

The invention relates to a breeding method for beautiful millettia root, and belongs to the field of agricultural breeding. The method specifically comprises the following steps: firstly, selecting a land suitable for growth of beautiful millettia root, applying fertilizer made by mixing self-made farmyard manure, tea seed bran, and quick lime in certain proportion, ploughing and bedding, wherein the self-made farmyard manure is made by mixed culture fermentation with beautiful millettia root deadwood, rice straws, sunflower stalks, peanut shells, animal bone meal, and pig, cow, and sheep manure, night soil as raw materials; then, selecting full beautiful millettia root seeds, after immersion disinfection by a disinfectant, mixing and dressing seeds with certain amount of a seed-dressing agent, and sowing; after that, controlling temperature and humidity of growing environment, spraying nutrient solution at fixed period, and culturing until seedlings emerge. The breeding method for beautiful millettia root is improvement on a conventional breeding method, and the method is simple in operation, low in production cost, and is scientific and rational, and seed germination speed is fast, and survival rate of seeds is high. The method is suitable to be used for large scale systematic breeding, and is good in practicality.

The invention discloses a cultivation method for kadsura. The method comprises the following steps: treating inter-planting land: filling a gully between two trenches with a medium; in the day before inter-planting, fully mixing the following components at weight ratio: activated carbon, cane sugar, naphthylacetic acid and indolebutyric acid, and then uniformly spraying to the medium; trans-planting: trans-planting at the ratio of pistillate plant to staminiferous plant of 6:1; pinching and topping: fertilizing at fixed period. According to the invention, before inter-planting in the prior art, sandy soil, straw ash and plant ash are added into the trenches so as to form the loosened and fertile growth soil for kadsura; insecticides, including cypermethrin, fenvalerate, isocarbophos, phoxim, hexythiazox, diluents and the like, are added, so that the roots and leaves are prevented from being damaged by insects; in the day before inter-planting, activated carbon, cane sugar, naphthylacetic acid and indolebutyric acid are sprayed to the trenches, so that the growth of the root of the kadsura is benefited; after the completion of inter-planting, the kadsura is periodically fertilized, different fertilizers are applied in different periods and the growth of the kadsura is benefited.

The invention relates to a seedling medium and a preparation method thereof, wherein the medium comprises the following components of raw materials: one or more of crop by-products, organic wastes, by-products generated in grass pulping process when preparing materials, and ammonia water. The method comprises the following steps: mixing one or more of the crop by-products, the organic wastes, theby-products of the grass pulping process when preparing the materials, and the ammonia water, and then fermenting to gain the medium, wherein nitrogenous condensate water generated when concentratingblack liquid generated in a neutral ammonium sulfite process is optimally selected as the ammonia water, and optimally, the condensate water with 0.05-0.55% of nitrogen content and at the temperatureof 25-70 DEG C is the best; and by-products generated in preparation department in the neutral ammonium sulfite process are optimally selected as the crop by-products. The method re-uses the waste and waste liquid which are generated in the neutral ammonium sulfite process to turn waste into wealth. The permeability and nutrient content of the medium are respectively superior to that of peat perlite, when the medium is used in the growth test of nursery stock of forest, the nursery stock has obvious grow, and the quantity of the root system can be increased by over 30 percent.

The invention provides a compacted soil improvement method, which comprises the following steps: the first step, turning over the compacted soil with a shallow tiller and breaking the soil block with a rotary tiller; The soil improver, and then use the deep tiller to bury the soil improver into the soil; the third step, apply the organic compound fertilizer on the soil surface and use the shallow tiller to bury the organic compound fertilizer into the soil; the fourth step, in the soil Sprinkle the soil conditioner on the surface and cover with 2-3 cm crushed soil, then apply organic compound fertilizer, and finally cover with a layer of 3-5 cm crushed soil. The compacted soil improvement method has fewer steps, less workload and is easy to operate. Brevibacillus lateralosporus and Streptomyces freundii in the soil conditioner used in the compacted soil can multiply rapidly in compacted soil, combined with potassium fulvic acid, can improve Soil aggregate structure, loose soil, improve soil water and fertilizer retention capacity, so as to quickly improve the growth of crops in compacted soil.

The invention relates to a planting method for citrus reiculata Blanco and belongs to the field of agricultural planting. The planting method specifically comprises the following steps that firstly, land suitable for planting citrus reiculata Blanco is selected, and citrus reiculata Blanco plants free of diseases are selected and transplanted into the land in the aspect ratio of (2.7-3)m:(3.8-3.9)m; thin fertilizer is frequently applied each year, and home-made compound fertilizer prepared from home-made organic fertilizer, phosphate fertilizer, potassium fertilizer and magnesium fertilizer is used for fertilizing every 2-3 months, wherein the home-made organic fertilizer is prepared from citrus reiculata Blanco decayed branches, rice straw, egg shells, orange peels, peanut hulls, sheep manure and human excreta in a specific proportion; prevention and treatment of plant diseases and pests are paid attention to, and cultivation is carried out until fruit bearing. The integral planting method is scientific and reasonable, the survival rate of citrus reiculata Blanco plants can be high, plant diseases and pests can be prevented, fertilizer can be saved, production cost can be reduced, the acre yield of crops can be increased, obtained fruits are rich in nutrition, and the planting method is suitable for large-scale systematic reproduction and high in practical operability.

The present invention discloses a method suitable for commercially inducing a corn haploid. The method comprises the following steps: carrying out hybridization of a corn haploid induction line I and a corn haploid induction line II to obtain a progeny recorded as an induction line hybrid, adopting the induction line hybrid as a male parent, carrying out hybridization of the induction line hybrid and a female parent material expected to obtain a haploid to harvest F0 hybridization kernel, and taking the haploid kernel to obtain the corn haploid, wherein the corn haploid induction line I and the corn haploid induction line II are different. Compared with the traditional method, the method of the present invention has the following characteristics that: on the basis of maintaining of a high induction rate, agronomy characteristics of the male parent (induction line hybridization combination) in the haploid induction is substantially increased, and especially a plant growth condition, a pollen disseminating amount, a pollen disseminating duration time, adaptability, resistance, and the like are substantially increased so as to improve haploid induction efficiency, provide a guarantee for efficient haploid induction, and provide possibility for large-scale haploid induction.

The invention provides a planting method for grapes and belongs to the field of agricultural planting. The method comprises the following steps: firstly, selecting the land suitable for the growth of grapes and constructing a rain shelter; before planting, ploughing in soil and applying a base fertilizer prepared from a self-made organic fertilizer, a phosphorus fertilizer and a calcium fertilizer, wherein the self-made organic fertilizer is prepared by mixing and fermenting grape vines, bean pulp, wheat bran cakes, peanut dregs, shaddock peel, fish bones, crab shells and chicken manure; while planting, covering a mulching film after planting with the planting water; applying different fertilizers in different growth periods of the grapes after planting, and periodically trimming, pinching and thinning spikes, thereby guaranteeing the reasonable growth of fruits; and paying attention to insect disease prevention and control, and cultivating till fruiting. According to the planting method provided by the invention, the survival rate of the grapes can be increased, the insect disease can be prevented and controlled, the fertilizers can be saved, the fruiting yield can be increased, and the planting cost can be lowered; the produced grapes are rich in nutrition and taste fragrant and sweet; and the planting method is suitable for large-scale symmetric planting and is favorable for increasing the yield and income of farmer households.

The invention discloses compound tilmicosin clathrate complex and a preparation method thereof. The compound tilmicosin clathrate complex is composed of tilmicosin, wolfberry, mulberry, polyacrylic resin II, polyacrylic resin III and hydroxypropyl-beta cyclodextrins. After pretreatment, the components are mixed into solid dispersion and are then included by cyclodextrin. The method provided by the invention is reasonable and scientific, and can effectively cure livestock poultry asthma and improve livestock appetite, thereby improving livestock weight increment accordingly.

The invention relates to a biological type organic-inorganic compound fertilizer. The biological type organic-inorganic compound fertilizer comprises, by weight, 30-37 parts of organic fertilizers, 10-15 parts of urea, 20-25 parts of ammonium chloride, 5-5.5 parts of ammonium sulfate, 10-20 parts of monoammonium phosphate, 10-12 parts of calcium superphosphate, 10-15 parts of potassium chloride and 0.1-0.12 part of arbuscular mycorrhizal fungal inoculants. According to the technical scheme, the biological type organic-inorganic compound fertilizer has the advantages that the biological type organic-inorganic compound fertilizer manufactured by the aid of the arbuscular mycorrhizal fungal inoculants is high in utilization rate, convenient to use, wide in practicality and widely applicable to different types of soil and is environmental friendly.

The invention belongs to the technical field of seedling cultivation and particularly relates to a seedling cultivation method for peach trees. The method comprises steps as follows: stock treatment, scion treatment, grafting and daily management. Stocks and scions are scientifically treated before grafting, so that health and good growth conditions of two plant sources adopted for grafting are guaranteed, the survival rate of the scions is effectively increased and can reach 95% or higher according to the grafting technology, disease resistance and insect resistance are good, and growing ability is high.

The invention discloses a culture method capable of maintaining the self-renewal state of mouse epiblast stem cells. The culture method includes: acquiring, performing passage on and culturing the mouse epiblast stem cells under culture conditions, and observing and detecting the self-renewal state of the cultured mouse epiblast stem cells. The culture method has the advantages that the problems that the state of cells cultured under traditional culture conditions is unstable, passage operation is inconvenient, and existing culture conditions are high in cost, complex in action factors and unfavorable for subsequent researches, and the like are solved; the method is economic, efficient, convenient to operate, stable in effect, beneficial to researches, and the like; the method can provide a clue for the improvement of the culture conditions of current human embryonic stem cells and other kinds of pluripotent stem cells and plays an important role in the promotion of the smooth development of stem cell foundation and application researches.

The invention provides carrageenan oligosaccharide with the trepang growth promotion and adverse resistance functions and a preparation method and application thereof, and relates to the field of microorganisms. The carrageenan oligosaccharide obtained through the method can be used for food, feed additives, health care products, biopesticide and the like, and the application range is wide. The carrageenan oligosaccharide is used as feed additives for feeding trepang, the trepang growth condition is better, thorns are strong, the trepang moves freely, the ingestion force is strong, and the carrageenan oligosaccharide has the obvious promotion effect on trepang growth, can improve the trpang adverse resistance, improves the stress resistance and immune function of the trepang, and is an ideal trepang bait additive.

The invention relates to a dynamic-temperature-field preparation method for large-size C-axis sapphire crystal. An employed crystal growth furnace heating body comprises an auxiliary heating body at the upper part of the outer side of a crucible, an auxiliary heating body at the outer side and a main heating body at the lower part of the bottom. A tungsten filament of the auxiliary heating body at the upper part of the outer side of the crucible employs a left part and a right part which are in connection in a parallel way. The power of the auxiliary heating bodies and the main heating body are respectively independently controlled by corresponding temperature control systems. By independently controlling the power of the three heating bodies and utilizing the dynamic temperature field method during crystal growth, temperature fields adaptive to demands of expelling bubbles, expanding shoulder and constant-diameter growth of a crystal are formed in the hearth when the crystal grows. In the constant-diameter growth stage, a horizontal growth interface is employed, the crucible wall temperature is close to the melt temperature, and thus no defect is generated caused by impact of a melt convecting to the middle on the crystal growth solid-liquid interface because of high crucible wall temperature. Heat radiation of the crystal is uniform, and thus the center axis does not have too many defects caused by concentrated heat radiation at the center axis. Therefore, the crystal has less defects, and high-quality C-axis sapphire crystal can be grown and obtained.

The invention discloses a compound probiotic preparation. The compound probiotic preparation is characterized by being composed of bacillus licheniformis, saccharomyces cerevisiae, bifidobacterium animalis, lactobacillus acidophilus, streptococcus thermophilus, tryptophan, xylo-oligosaccharides, galactomannan and zinc lactate. The compound probiotic preparation disclosed by the invention is capable of effectively improving growth conditions of piglets so as to increase daily weight gain and reduce diarrhea rate; moreover, the compound probiotic preparation is also capable of increasing levelsof interleukin-1-beta (IL-1-beta), interleukin-6 (IL-6), tumor necrosis factor-alpha (TNF-alpha) and intestinal mucosa SIgA in the piglet body so as to enhance disease resistance of the piglets, as well as helping the piglets to establish healthy intestinal flora environment. In addition, the compound probiotic preparation is low in production cost as well as easy to promote and use, and has wideapplication prospects.

The invention discloses a water and fertilizer irrigation system. The system comprises an on-site sensing module, a cloud side, a material filling device and an irrigation vehicle. The on-site sensingmodule is used for collecting soil moisture data, soil nutrient data, weather data and plant image data, all of which serving as sensing data, of a to-be-irrigated area and uploading the sensing data; the cloud side is used for receiving the sensing data, performing data analysis according to a preset analysis model and sending corresponding execution tasks to the material filling device and theirrigation vehicle according to an analysis result; the material filling device is used for automatically making the irrigation vehicle filled with water and fertilizer according to the execution tasksent by the cloud side; the irrigation vehicle is used for performing water and fertilizer irrigation on plants in the corresponding to-be-irrigated area according to the execution task sent by the cloud side. The system is dedicated to unmanned and intelligent water and fertilizer irrigation and management, the water and fertilizer state of soil where the plants are planted and the plant healthstate can be remotely supervised effectively in real time by utilizing the cloud side to analyze the real-time sensing data, and targeted emergency measures are taken according to each state, so thatthe plant growth conditions are improved, the survival rate is increased, the appearance is improved, and economic benefits are guaranteed.

The invention relates to a borneol cinnamomum camphora seedling raising method and belongs to the field of plant cultivation.The method comprises the steps of cutting shoot collection and processing, cutting bed preparation, cutting, and management after cutting.Cutting of borneol cinnamomum camphora cutting shoots is achieved in a greenhouse, and borneol cinnamomum camphora seedlings are obtained by controlling illumination, temperature, relative humidity and cutting matrix water content.By the adoption of the method, the rooting time of the borneol cinnamomum camphora cutting shoots is about two weeks earlier than the prior art, the survival rate reaches 98%, and later-period growth vigor is strong.

The invention relates to a soil conditioner for enhancing crop stress resistance, and preparation and use methods thereof, and belongs to the field of an agricultural soil conditioner. The soil conditioner for enhancing crop stress resistance is prepared from the following ingredients: 3.0 to 7.0 percent of fulvic acid, 0.20 to 1.0 percent of polyacrylamide, 0.2 to 1.0 percent of polyvinyl alcohol, 1.0 to 5.0 percent of manganese sulfate, 0.001 to 0.01 percent of proline, 1.0 to 5.0 percent of calcium lignosulphonate, 0.02 to 0.05 percent of boracic acid and the balance of water. The inventionalso discloses the preparation method and the use method of the soil conditioner. The soil conditioner for enhancing crop stress resistance, and the preparation and use methods have the advantages that the ingredients of the soil conditioner are simple; the cost is low; the price is cheap; the effects of maintaining the soil moisture, improving the soil agglomeration structure and enhancing the plant resistance can be achieved; meanwhile, the crop growth and development character can be improved; the crop yield is increased; the crop quality is improved; the crop benefits are high; high practicability is realized; the soil conditioner is suitable for being used under the drip irrigation condition; great popularization prospects are realized in the drought region. The preparation method and the use method are simple.

The invention provides a water culture planting method of Wuta-tsai and belongs to the technical field of plant culture. The water culture planting method of Wuta-tsai comprises the steps as follows:artificially adjusting the light quality ratio in the water culture process of the Wuta-tsai, wherein the light quality ratio is selected from 8:1 of red light to blue light or 20:5:1 of red light, blue light and ultraviolet. According to the method, by adjusting the type and the proportion of LED light in the water culture process of the Wuta-tsai, the content of vitamin C, protein, soluble saccharides, flavonoids and total chlorophyll in the Wuta-tsai can be significantly increased, and the quality of the Wuta-tsai can be significantly improved.

The invention relates to the technical field of floriculture, in particular to the technical field of arrowroot soilless culture. An arrowroot soilless culture matrix is characterized by being plant ash or a composite matrix composed of 1 / 2 grass carbon and 1 / 2 perlite or a composite matrix composed of 1 / 2 grass carbon and 1 / 2 vermiculite. The matrix has the advantages and beneficial effects of improving the transplantation survival rate, reducing cost and improving the growth condition of arrowroot.

The invention belongs to the technical field of soy sauce brewing, in particular to a strain of Dabaryomyces hansenii and its application in soy sauce brewing. The Dabaryomyces hansenii is preserved with the China Center for Type Culture Collection on March 8, 2019 with a preservation number of CCTCC NO: M 2019133, and a classification name is Debaryomyces hansenii RRJ-JM-2. The strain can grow and breed under the high salt environment of soy sauce brewing, can effectively change the flavor of soy sauce, and is suitable for soy sauce brewing.

The invention provides a ceramic ring which can change the shape and appearance of a surface film of a wafer in a semiconductor plasma processing device. The ceramic ring is located on an objective table, and is used for bearing a to-be-machined wafer. An edge, supporting the step of the wafer, of the ceramic ring is at a right angle, and the height d1 of the step can be set differently. When a plasma air flow passes through the edge of the step, the height of the step exerts impact on the flowing of the air flow in a high-temperature process, thereby impacting the uniformity of a film layer. The ceramic ring can effectively adjust the air flow distribution at the step of the ceramic ring and the edge of the wafer, thereby impacting the uniformity of plasma distribution, and improving the growth condition of the edge film of the wafer. The ceramic ring is reasonable in structure, is practical and is easy to implement. The ceramic ring can be widely used in the technical field of semiconductor film deposition.