111results about How to "Sprout fast" patented technology

The invention provides a polluted sediment ecological coverage carpet capable of inhibiting original algae from revival and growth and an application method thereof, belonging to the field of sediment in-situ restoration and algae control of a eutrophied water body. The invention aims to solve the problems of ecological potential safety hazards, low restoration efficiency, incapability of reutilization and the like in the existing sediment coverage technique. The ecological coverage carpet comprises a thin fiber inverted filter layer, a biological-matrix combined restoration layer, a fabric layer, a quick connection hook, an embedded matrix frame, floaters, stay piles, a microcurrent electrolyzer, solar panels and electrodes. The application method comprises the following steps: analyzing the varieties of algae hypopuses and pollutants in the superficial deposit, selecting the restoration region, laying in the dormancy interval that blue algae do not revive to the water body, analyzing the pollutant content and adsorption characteristics of the adsorptive filter material in the embedded matrix frame, and determining whether to replace the filler or reap the plants. The carpet can be used in sediment improvement and ecological restoration in lakes, ponds, landscape water and other polluted water bodies.

The invention discloses a method for promoting germination of cinnamon seed. The method comprises the procedures of seed collection, seed pretreatment, pregermination by sand storage and breeding management. The method particularly comprises the following steps of: collecting ripe cinnamon seed, sealing the ripe cinnamon seed, rinsing and fertilizing the seed, then soaking the seed by clean water and gibberellin in sequence, carrying out pregermination by sand storage on the processed seed, and obtaining the germinant seed by breeding management. By the method, the germination rate of the cinnamon seed is improved; the gibberellin is adopted to break through the dormant period of the cinnamon seed; and the germination period of the seed is obviously shortened. The method is simple to operate and low in cost, can promote the cinnamon seed to germinate rapidly, uniformly and efficiently, and has good economical benefit and social benefit.

Fuzzy cotton seeds with an aqueous polyurethane dispersion are provided which have a smooth and non-sticky surface. Said coated seeds have at the same time a sufficient hardness for use in machine-seeding and possess also excellent germination properties.

The invention belongs to the field of fertilizer, and particularly relates to a three-resistant compound microbial fertilizer and a preparation method thereof. The three-resistant compound microbial fertilizer is prepared from plenty, medium and trace elements nitrogen, phosphorus, potassium, compound fertilizer, paraffin, associated nitrogen fixing bacteria, phosphorus solubilizing bacteria, potassium solubilizing bacteria and bacillus such as brevibacillus laterosporus, bacillus cereus, bacillus subtilis and bacillus licheniformis by compounding. The molten liquid paraffin is used for enveloping, and the molten paraffin doped with complex microbial inoculants is used for secondary enveloping. In the invention, live microbial products are added into the conventional compound fertilizer and provide direct or indirect nutrient elements to the plants through the movement of the microbial inoculants, while improving the soil fertility, activating the soil, enhancing the stress resistance of the crops, and solving the problems of soil fertility reduction, soil hardening, nutrient unbalance and lack of stress resistance of the crops; moreover, the invention has long period of validity, resists high temperature, acid-base and dryness, is nontoxic and harmless to people and livestock, and can prevent and control pests, deal with the pieces of paddy field without lodging and obviously increase the yield.

The invention discloses a method for building a leaf in vitro regeneration system of begonia rex. The method comprises the following steps of: (1) selecting an explant and sterilizing the explant; (2) carrying out adventitious bud induced cultivation after cutting the processed leaves; (3) carrying out high-voltage electrostatic field treatment; (4) carrying out subculture proliferation cultivation on the adventitious bud induced by the leaves; (5) carrying out rooting culturing on a test-tube plantlet after the subculture proliferation cultivation; and (6) cutting and rooting. The begonia rex is subjected to tissue culturing by adopting the propagation method; the reproduction rate of a culturing period (51d) is 243.1 times; the propagation speed is fast; and the problem of seeding propagation of the begonia rex is effectively solved.

The invention discloses plant infusion nutrient solution and a preparation method thereof and aims to provide nutrient solution which can be directly infused into the plants, stimulate the tree activity, promote the plants to rapidly take root and sprout, quickly supply nutrition to the trees, and enhance the tree stress resistance, and a preparation method of the nutrient solution. The proportion of the nutrient solution is that: every 1,000ml of deionized water contains 0.05 to 0.1g of monopotassium phosphate, 0.02 to 0.045g of potassium nitrate, 0.15 to 0.3g of calcium nitrate tetrahydrate, 0.11 to 0.2g of magnesium sulfate heptahydrate, 0.03 to 0.06g of ferrous sulphate heptahydrate, 0.07 to 0.15g of disodium ethylene diamine tetraacetate, 0.015 to 0.025g of manganese sulfate tetrahydrate, 0.012 to 0.018g of zinc sulfate heptahydrate, 0.04 to 0.06g of copper sulfate pentahydrate, 0.015 to 0.022g of ammonium molybdate, 0.015 to 0.02g of indolebutyric acid, and 0.008 to 0.015g of 6-benzylaminopurine. The plant infusion nutrient solution satisfies the needed nutrient in the process of transplanting big trees, has high absorption utilization ratio, quick response, stable form, high activity, and is easily absorbed by the plants.

The invention relates to a production method for realizing double-cropping fruiting of grapes. The production method specifically comprises the steps of carrying out pruning on grape fruit trees and dormancy breaking and bud forcing on branch buds in autumn and winter periods every year, and thus promoting the grapes to germinate, bloom and fruit earlier; appropriately planning to prune the grape fruit trees of which first-cropping fruit harvesting is completed and carrying out secondary bud forcing and flower forcing, and thus promoting the grape fruit trees to realize secondary flowering and fruiting. A dormancy breaking and bud forcing agent is formed by hydrogen cyanamide water solution; during production and management of the grape fruit trees, fertilizer is applied according to a conventional method, besides, novel fertilizer-organic water soluble fertilizer which is formed by pretty red flowers and a kalium-calcium pack is additionally applied; optimized selection, matching and scientific application are carried out on how to select and apply leaf fertilizer. The production method disclosed by the invention has the beneficial effects that high yield, stable yield and good quality of the one year-two harvest grapes can be realized.

The invention relates to the novel technical field of fruit tree production management, in particular to a production management method for achieving double-season fruit yielding of grapes. The production management method comprises the steps that the grape trees are pruned in the early spring period every year, broken sleep and accelerating germination are conducted on branch buds, and the grape trees are promoted to sprout, bloom and yield fruits early; the grape trees are pruned in a good time and secondary accelerating germination and flower forcing are conducted after first season fruits are harvested, and secondary blooming and fruit yielding of the grape trees are promoted. A broken sleep and accelerating germination agent is a novel and effective agent which is composed of a hydrogen cyanamide water solution, gibberellin and super absorbent resin. In order to achieve high and stable yield of the double-season grape trees, except for fertilizer applying through a conventional method, a novel fertilizer - a solid nutrient solution fertilizer composed of KOMIX organic activity humic acid fertilizer, a water-retaining agent and water is additionally applied in the production management of the grape trees. In order to promote the stable yield and high quality of the two times of grape yielding, optimization selection and collocation and scientific applying are conducted on selection and application of leaf fertilizers.

The invention discloses a method for improving breeding quality of dalbergia odorifera cuttings. In a period from the last ten-day of February to the last ten-day of March, a large hole is dug for an annual-growth seedling, organic fertilizer serving as base fertilizer is applied to the seedling, the seedling is planted to be a stock plant, topdressing is performed, lateral branches are reasonably trimmed, stems are cut and sprouting is promoted in a period from the last ten-day of February to the last ten-day of March of a second year, the lateral branches and sprouted branches are appropriately trimmed, two or three thick, strong and evenly-distributed sprouted branches are retained, the topdressing is performed in July to August, a main stem and the sprouted branches are collected and serve as the cuttings in the period from the last ten-day of February to the last ten-day of March, the cuttings are treated through medicament and then are inserted into a non-woven fabric mesh bag provided with a matrix, a plastic film and a shading mesh are covered for seedling cultivation, and high-quality dalbergia odorifera cuttings are obtained. By means of the method for improving the breeding quality of the dalbergia odorifera cuttings, the stock plant is convenient to manage, the quality of cutting strips is easy to control, propagation coefficient is large, cottage time is strictly mastered, the cuttings are thick and strong and good in quality, the rooting time and out-planting time are effectively shortened, the cottage survival rate reaches to 80.3-92.5%, and the economic benefit is good.

A greenhouse planting method of cedrela sinensis comprises the eight steps of greenhouse construction, preparation of culture media, seed selection and film removal, soaking of seeds, germination acceleration, seed sowing, growth management and harvesting, and has the advantages that a greenhouse special for cedrela sinensis is adopted, shading during breeding, sun shading in summer and heat collection and preservation in winter are facilitated by rolling or opening one or more of heat collection films, heat preservation films, sunshade nets and sunshade films according to needs, or the heat collection films, the heat preservation films, the sunshade nets and the sunshade films are all opened in seasons with proper temperature; sprayers, scattering light supplementing lamps or air fans are opened according to needs to conveniently adjust the humidity, luminous energy or air flow in the greenhouse; a planting frame can achieve multi-layer planting, and upper planting plates can be communicated to the ground through the structure of the planting frame; the germination rate can be improved by seed selection, germination is accelerated through soaking of seeds and germination acceleration, germination can also be accelerated through sun shading germination accelerating and seed sowing, growth and maturity of cedrela sinensis can be accelerated by properly adjusting the growth environment, and the yield and product quality are improved.

The invention discloses a tissue culture method of pitayas, belonging to the technical field of plant tissue culture. The method comprises the following steps: sterilizing a ripe stem section of a pitaya, inoculating the sterilized stem section on an axillary bud induction culture medium containing MS+0.1-1.5mg / l of paclobutrazol, cutting generated axillary bud and placing on the other culture medium containing MS+6-1.0-6.0mg / l of BA+0.1-1.5mg / l of chlormequat chloride, taking root simultaneously for 42% of test tube seedling which can be transplanted directly with above 95% of transplant survival rate. The method in the invention can be applied to industrialization production, and has the good effect of formula and fast budding. The pitaya germchit produced by the method has the advantages of high genetic stability, strong operability and high application value. By using the method, fast factorial growing seedlings can be realized and pitaya is developed and utilized more effectively.

The invention provides a rapid propagating method of Bletilla. Bletilla seedlings are obtained through the steps of treatment of seedling culturing beds, selection and pretreatment of explants, cluster bud induction, Bletilla seedling root system culturing, Bletilla division culturing, final-period management and the like. The method is very suitable for industrial production, and has the characteristics of excellent formula effect, high bud ratio, short culture time, vigorous plant growth, high transplanting survival rate, strong operability, high application value, low investment, high yield and the like.

The invention provides a method for rapidly breeding seedlings by using bletilla striata tubers. According to the method, rapid breeding is realized by using bletilla striata tubers, and the technical route of synchronization of bud increase and rooting is adopted, complete plants can be formed after about 50 days, and a large number of complete plants can be obtained within 4-6 months, so that large-scale industrial seedling breeding of bletilla striata is realized. The method for rapidly breeding seedlings by using bletilla striata tubers is simple, and the seedling breeding cost is reduced greatly. By adopting the method, quick budding and high reproduction rate are realized, the method is simple, tissue culture equipment is not required to be added, the production cost is low, batch production is realized and the application value is high.

The invention specifically relates to an advanced oxidation treatment device for sewage, belonging to the technical field of sewage treatment equipment. The advanced oxidation treatment device comprises a treatment tank, an aerating and agitation module and a flow disturbing module, wherein a plurality of electromagnets I are arranged in the side wall of the treatment tank; a gas mixture of oxygenand ozone is stored in a gas storage chamber; a plurality of ultraviolet lamps are arranged on the inner wall of the gas storage chamber and the outer wall of the lower end of the gas storage chamber; the aerating and agitation module is located on the lower end of the gas storage chamber and communicates with the gas storage chamber; the aerating and agitation module is used for agitating sewagein the treatment tank and introducing the gas mixture into the sewage for oxidation treatment of the sewage; and the flow disturbing module is located on the bottom end of the treatment tank and usedfor pushing the sewage at the bottom end of the treatment tank to make the sewage at the bottom end of the treatment tank flow upward. According to the advanced oxidation treatment device of the invention, the gas mixture of oxygen and ozone is introduced into the sewage and magnetic balls move back and forth in the sewage to promote a reaction of the gas mixture with the sewage, so the oxidationtreatment effect of the sewage is effectively improved.

The invention discloses a method for tissue culture fast propagation of bletilla. The method specifically comprises the following steps of sterilization of an explant, sterile germination of bletilla seeds, observation of seed embryo form and seed coat breaking process, tissue culture fast propagation of bletilla, and determining of bletilla seed activity by a TTC (triphenyltetrazolium chloride) method. The method has the advantages that the method of obtaining bletilla seedlings is simple, and the seedling culture cost is greatly reduced; the germination is quick, the proliferation rate is high, the method is simple, the adding of tissue culture equipment is not needed, the production cost is low, the batched production is realized, and the application value is high.

The invention belongs to the technical field of forest creatures, and discloses a cultivation method for quickly obtaining lycium ruthenicum regeneration seedlings. The cultivation method comprises the following steps: disinfection of seeds, obtaining of germfree seedlings, induction of a callus, obtaining of adventitious buds and induction of roots. According to the cultivation method, the callus is directly obtained from the germfree seedlings of lycium ruthenicum, and the lycium ruthenicum regeneration seedlings are cultivated through a tissue culture method; compared with a conventional method for inducing the callus through leaves or stems of the seedlings, the cultivation method has the advantages that the tissue culture time is greatly shortened, and cultivation cost of the lycium ruthenicum is greatly reduced; meanwhile, the cultivation efficiency is effectively improved, and the transplanting survival rate of the regeneration seedlings reaches up to 98 percent. The lycium ruthenicum obtained through the cultivation method has the characteristics of being high in genetic stability, low in cost, short in seedling growing period, high in reproduction coefficient, and easy and convenient to operate.

The invention discloses a non-tissue-cultured walnut micro-cutting grafting seedling raising method. A walnut grafted seedling which is cultured by using soil is used as a female parent tree for producing micro-cuttings, the nutrition of the tree is increased by flexibly adopting a rhizosphere fertilization mode and a leaf spray fertilization mode according to the growth vigor of a nursery stock, the germination speed is high, and the production period of the micro-cuttings is short; the female parent tree is planted in a plastic greenhouse and an open field respectively, so that complementation in time can be realized, the production time of the micro-cuttings is prolonged, and the cost is reduced; the walnut grafted seedling which is cultured by using soil is used as the female parent tree for producing the micro-cuttings, the produced micro-cuttings has the base diameter of greater than 0.4 cm, is well matched with seedlings in the roughness, and is robust in the growth, and thus the problems of leaf yellowing, withering, slimness and weakness and the like of the tissue-cultured micro-cuttings which occur frequently are solved; the method is easy to operate without specialized training, and the grafting survival rate of normal personnel reaches 79 percent; the requirements on environment conditions are loose, i.e., the environment conditions can be spring, summer and autumn, the micro-cuttings can be produced in the outdoor fields under natural conditions, and the propagation coefficient is large; and by applying ethephon, the growth speed of the micro-cuttings is flexibly controlled, and adjustment and control are performed to enable that the production of the micro-cuttings is consistent with that of the seedlings.

The invention discloses a quick propagation method for humulus scandens. The method comprises the following steps of: culturing tissues, such as stem section of the humulus scandens, on an LS culture medium; accurately cutting and taking the stem section with 1-2 axillary buds as an explant; disinfecting and then inoculating in an LS+6-BA 1.2mg / L+NAA 0.2mg / L culture medium for culturing; wherein the explant buds after being inoculated for about 6-8 days and grows into a plantlet with leaves after being inoculated for about 10 days; cutting off the plantlet and transferring to an LS+6-BA 0.5mg / L+IAA 0.4mg / L culture medium, so as to keep high-speed increasing and a propagation coefficient above 5; selecting LS+6-BA 0.5mg / L+IAA 0.4mg / L+NAA 0.5mg / L as a rooting culture medium, wherein the rooting rate is above 90% and the complete plant can be obtained only after about 25 days; and transplanting a test-tube plantlet into sandy soil, carefully keeping water and humidity, and establishing a set of high-frequency stable regeneration system after the transplanting survival rate is above 90% after transplanting for 1 month. The method provided by the invention has the advantages of excellent stability, convenience in operation, high propagation speed and low production cost, achieves industrial level, and the like.

The prevent invention discloses a reproduction method for the seed of the Lespedeza virgata, the steps of which are that: firstly, the fruit spur, which does not reach full maturity, of the Lespedeza virgata is picked to be kept cool and to be adequately matured, and after the seed reaches full maturity and turns chocolate brown, the seed is collected; secondly, the seed coat is softened and bony-oriented in the hot water at the temperature of 80 DEG C, so that the seed can be inflated and activated rapidly; thirdly, the seed shall be mixed with the dry sand in a given ratio for sowing; fourthly, the seed is covered with mulch film for the culture of seedling, so that the emergence of seedlings can be rapid and orderly. The method of the present invention is not only convenient to operate, but also saves labor and time; through controlling the picking time of the seed, performing the later-maturity processing for the seed and pre-processing the seed with hot water, the sprouting rate reaches more than 86 percent and the seedling rate reaches more than 95 percent.

The invention discloses a planting method of bulbus fritillariae cirrhosae, belonging to the technical field of planting drugs. The method comprises the following steps: pretreating seeds, conducting soil preparation and sowing, and carrying out field management. By adopting the planting method of bulbus fritillariae cirrhosae, bulbus fritillariae cirrhosae can be harvested four years after being sowed, and can be continuously harvested for four years, so that the problem that the wild bulbus fritillariae cirrhosae resources in the current stage are reduced and the domestic technology of bulbus fritillariae cirrhosae is not developed, to cause the short supply of bulbus fritillariae cirrhosae on the market can be solved.

The invention discloses a greenhouse Chinese toon circulation nursery method, which comprises the steps of cutting the trunk 10-15cm from the ground when the leaves of the Chinese toon tree planted in a greenhouse fall in autumn; digging and transplanting the reserved trunk and the tree root to another plantation field, wherein the tree root is dug and transplanted in conical form with soil; spraying potassium indole butyrate on the cross section of the dug soil, and spraying the cross section of the tree root specifically; spraying a high-fat film 5min later; preparing a mixed soil for filling a cavity, and making a shed on the original ridge and covering a film thereon when the cavity is filled by the mixed soil; watering timely; removing grass when the seedling grows, and thinning the seedlings; spraying an auxin; removing the film in daytime for natural growth, and covering the film at night; and dismounting the shed when the sprouts are 10-15cm high, and transplanting one week later. The circulation nursery method can be used to shorten the plantation time of the Chinese toon tree on the same plot, prevent low yield because of bad soil fertility; the Chinese toon tree can be plucked at the year after transplantation; and the income can be achieved soon. The nursery method can stop the Chinese toon tree from degenerating; the seedlings grow fast; and the survival rate is high.

The invention discloses a teak seed presprouting method. The teak seed presprouting method comprises the following steps: refrigerating the selected seeds at 4 DEG C below zero for 24 hours; soaking the seeds in 10 percent lime water for sterilization; removing fiber corpus cavernosum mechanically; baking the seeds at 50 to 60 DEG C for 36 hours; soaking the seeds in water for 10 hours; drying the seeds in the air for 5 to 10 hours; spraying a biotin for pregermination; and sowing the seeds 24 hours later. The teak seed presprouting method can realize the quick, abundant and even budding of the teak seeds; one seed can have a plurality of buds; and the teak seedlings have high resistance to coldness and drought and high regional adaptability.

The invention discloses a planting method of Trichosanthes kirilowii Maxim. The planting method includes: culturing seedlings, selecting land and preparing soil, transplanting the seedlings, performing field management and performing disease and pest control. The planting method has the advantages that a stress-resistance nutrient solution is injected into root tubers and then the leaves and the roots of the seedlings are sprayed with stress-resistance processing liquid, so that the survival rate of the root tubers developing into the seedlings is increased, the survival rate of the planted seedlings is increased, and the growth and development of the seedlings is promoted; high yield and high quality are achieved by applying fertilizer special for the Trichosanthes kirilowii Maxim and using green traditional Chinese medicine to perform the disease and pest control; the planting method is high in Trichosanthes kirilowii Maxim seedling transplanting survival rate, good in seedling growth and development and capable of increasing and stabilizing yield and increasing quality.

The invention discloses a method for intercropping honeysuckle and fructus cnidii in stony desertification soil. The method includes the steps that rock pits naturally formed in a desertification region are expanded into planting pits, the size of the planting pits is 30-40 cm* 30-40 cm, and the depth of the planting pits is 40-50 cm; 5-10 cm water retention layers are laid at the bottoms of the planting pits and formed by mixing, by weight, 30-50 parts of wood bits, 30-50 parts of straw and 20-30 parts of dead leaves at the bottom of a forest; a latticed groove is formed in each water retention layer in an upturned mode and filled with nutrient soil by 20-35 cm, wherein the nutrient soil is formed by mixing, by weight, 160-260 parts of humic acid soil, 5-10 parts of plant ash, 5-10 parts of farmyard manure and 5-9 parts of attapulgite clay; honeysuckle seedlings are planted into the nutrient soil in the planting pits, the planting pits are filled and leveled up with the nutrient soil, and fructus cnidii seeds are broadcast at the positions, around the honeysuckle seedlings, in the planting pits and in other soil gaps of the stony desertification soil.

The invention relates to a method for culturing tree forms of peach trees. The method comprises the following steps of: selecting seedling peach trees as root stocks, wherein the seedling peach trees are good in growing conditions, developed in root systems, free from diseases and insect pests, 2-3 years old, and over 5 cm in the length of breast diameters; selecting adult peach tree plants which are strong in development and free from quarantine diseases and insect pests as scion-seed trees; separately cutting the smooth bark of the root stocks to form a horizontal streak and a vertical streak so as to form a T shape; horizontally cutting the bark 2-3 mm under a bud, then 1-1.5 cm above the bud, cutting into the root stocks with the knife to upwards push and cut to a horizontal knife edge under the bud, taking down a bud piece, unclenching cortex of a notch of the root stock, gently inserting the inverted bud xyloid bud piece which is cut well into the T-shaped notch, tightly binding up the T-shaped notch and the inverted bud xyloid bud piece with a plastic strip which is 2-3 cm in width, and leaving the bud and a leafstalk outside; after bud grafting, erecting a rain awning for blocking rain and directly irradiated sunshine; after buds are germinated, gradually removing the rain awning; after about 15 days when grafting is successful, cutting off the root stocks over interfaces; and after entering a growth period, respectively trimming survived branches every month, beginning to trim the branches on upper layers first, and then trimming the branches downwards.

The invention discloses a seed coating agent for preventing and treating root-rot disease as well as a preparation method and application of the seed coating agent, and relates to the technical fieldof pesticide. The seed coating agent for preventing and treating the root-rot disease is prepared from uniconazole, tebuconazole and hymexazol, wherein the mass ratio of the three components is (1 to5) to 1 to (8 to 20). According to the preparation method of the seed coating agent for preventing and treating the root-rot disease, disclosed by the invention, the uniconazole, the tebuconazole andthe hymexazol with different action mechanisms are compounded and screened to obtain an optimum compound proportion; the compounded medicament with the proportion has synergistic effects on three kinds of pathogenic fusarium which cause the root-rot disease. Furthermore, on the basis of the proportion, suitable excipients are added to prepare a suspended seed coating agent; particularly, the suspended seed coating agent has obvious significant prevention and control effects on the root-rot disease, so that early prevention of the root-rot disease is realized; the suspended seed coating has thecharacteristics of high efficiency, low toxicity, long persistence, low cost, convenience in use, environment friendliness and the like; meanwhile, the seed coating agent has a promotion effect on seed germination.

The invention relates to the technical field of kiwi fruit planting and in particular relates to a fertilization process for kiwi fruits. The process comprises the following specific steps: (1) applying a base fertilizer; (2) topdressing; (3) applying a flowering phase fertilizer; (4) applying a blossom fall fertilizer; and (5) applying an expansion fertilizer. The fertilizer is made from soybeanflour instead of soybean meal and has high nutritive value, and the soil is fertile. Compared with the traditional fertilizer, the fertilizer disclosed by the invention has the advantage that damage to soil components is reduced; the physical and chemical properties of the soil are effectively improved by utilizing the complex microbial community, the organic matters in the soil are increased, formation of a soil aggregate structure is promoted, the soil is loosened and ventilated, and both water and fertilizer are retained; due to use of a trace element water-soluble fertilizer, the photosynthetic efficiency is improved, and the growth is promoted; due to use of a germination fertilizer, rapid germination of the kiwi fruits is promoted, and waste of time is reduced; the fruiting rate is improved by virtue of artificial pollination, and growth of the kiwi fruits is prevented from suffering from external disturbance due to bagging; and due to twice use of an expansion drug, the probability of enlarging fruits is promoted.

The present invention discloses an edible fungus plant protein drink and a preparation method thereof. The preparation method comprises the following steps: a liquid drink mother liquor is prepared and a fermented raw liquid and mycelia are obtained; the obtained fermented raw liquid and mycelia are subjected to mechanical crushing and / or cell autolysis technology to obtain a drink raw puree; the drink raw puree and pure water are mixed evenly at a volume ratio, flavoring agent, stabilizer and emulsifier are added and blended, and mixture is subjected to filtration to obtain a filtrate; the filtrate is homogenized under a pressure condition of 20-30 MPa using a high-pressure homogenizer; the homogenized liquid is pasteurized at 95 DEG C for 10 min, and the pasteurized liquid is subpackaged using a subpackage machine to obtain a drink finished product. The edible fungus plant protein drink achieves the following effects: (1) the edible drink is rich in nutrition; (2) the edible drink has a health-care value; (3) the edible drink tastes good; and (4) the edible fungus liquid fermentation technology has advantages of being low in cost, short in time, fast in sprout, fast in growth, high in purity, less in pollution, short in strain age, high in degree of automation, etc.

The invention discloses an application of nitrogen-fixing blue-green algae to improvement of emergence quality of seed sweet potatoes. A seed coating substrate is prepared from extract of the nitrogen-fixing blue-green algae, each seed potato is coated with the seed coating substrate by rolling in the seed coating substrate, and finally, the seed potatoes after seed coating are discharged in a seedbed land for culture. The seed coating substrate has certain water storage performance and can release contained nitrogen-fixing blue-green algae extract gradually, so that the seed potatoes can absorb the nitrogen-fixing blue-green algae extract in a longer period of time, soil around the seed potatoes also contains the nitrogen-fixing blue-green algae extract, a growth promoting microenvironment is formed around the seed potatoes by the seed coating substrate and the surrounding soil, the nitrogen-fixing blue-green algae can act on the seed potatoes continuously to promote rapid rooting, germination and growth of the seed potatoes, and emergence rate of the seed potatoes is increased.

The invention discloses a fir tree seedling culture method. The method includes the steps of seed pretreatment, sowing and seedling raising. A special seed dressing is adopted in the stage of seed pretreatment, the germination rate of seeds is improved, the speed of seed germination is speeded up, the seeds which are germinative are planted in a film container one by one for culture in a greenhouse, conditions such as seedling culture environment illumination, temperature and humidity are artificially controlled and are not subjected to the influence of the outside environment, the seedlings can be transported together with a film container after being grown, the seedlings do not need to be moved out of a culture medium, the seedling root systems are not damaged, and the method is more suitable for transplantation and greatly improves seedling transplanting survival rate.