44results about How to "Promote early growth" patented technology

The invention provides a method for conducting indoor lettuce planting through different LED light source combinations. The method includes the following steps that lettuce seeds are germinated, seedling culture is conducted, and culturing is conducted till seedlings with 2-8 main leaves emerge are obtained; the seedlings are transplanted and subjected to field planting; after transplanting is conducted, illumination treatment is conducted on the seedlings, LED light sources with the white and red ratio being 1:1-9:1 are adopted, illumination is conducted for 9-16 hours each day, and culturing is conducted for 20-40 days; LED light sources with the blue and red ratio being 1:0-5:1 are adopted, illumination is conducted for 9-16 hours each day, culturing is conducted for 3-10 days, and then harvesting is conducted. By the adoption of the technical scheme, purple or red lettuce can be cultured rapidly, the yield is high, quality is good, and high production practicability is achieved.

The invention discloses a method for directly preparing a hydroxyapatite-containing micro-arc oxidation ceramic film. The method comprises the following steps: cutting a titanium alloy Ti6A14V into cylindrical titanium materials, perforating above a test sample, grinding the surface of the titanium alloy till the surface of the test sample is free of scratches, removing oil, washing by using alkali and deionized water, and naturally drying for later use; suspending the cylindrical titanium materials prepared in the step A in electrolyte, performing micro-arc oxidation by using a pulse power supply, wherein the power supply voltage is 450-475V and the frequency is 900-1,200Hz; cleaning the test sample which is subjected to micro-arc oxidation by using deionized water, and drying to obtain the hydroxyapatite-containing micro-arc oxidation ceramic film. The method provided by the invention has the advantages of convenience in operation, simple process, energy saving, environmental friendliness, low request on equipment, short preparation period and low cost.

The invention discloses a method for restoring large water-body breeding-base aquatic vegetation, which comprises the following steps of: establishing a net enclosure, removing herbivorous fishes at a net-enclosure area, introducing floating-leaved plants into the net enclosure, and subsequently planting submerged plants. Compared with the prior art, waves are dissipated and the grazing of the herbivorous fishes is controlled through the net enclosure in the method, the aquatic vegetation is constructed to restore a microenvironment, and pioneer floating-leaved plants and target submerged plants are then sequentially planted to form a stable community structure, so that the environment of a water body is improved, thereby an aquatic ecological system is restored.

The invention discloses a soil amendment for a cold waterlogged paddy field, which comprises two components of A and B; the A component is mixed by the following raw materials by weight: 50-60 parts of stove ash, 10-15 parts of blast furnace slag, 20-25 parts of attapulgite, 3-5 parts of gypsum, 3-5 parts of calcium magnesium phosphate fertilizer, 0.2-0.5 parts of zinc sulfate, and 0.2-0.5 parts of borax; the B component is biomass char which is obtained by anaerobic carbonization of rice husk, corn straw, and the like at 300-450 DEG C. The soil amendment of the invention can increase the temperatures of soil and water, improve soil permeability, reduce reductive substance contents, and realize yield increase of more than 20% for paddy rice yield. The original creation of the invention is that after rice transplanting, the biomass char is directly broadcasted on the surface of field water; with the characteristics of low density and deep colors for biomass char, the biomass char is floated on the water surface to absorb sun energy, and thus to increase the temperatures of soil and water, and to improve the cold problem for cold waterlogged paddy fields. The biomass char is rich in nutrients such as phosphorus, potassium, and the like; after the biomass char is broadcasted on water surfaces, nutrients such as phosphorus, potassium, and the like can dissolve in water, and then directly be absorbed and used by crops, which reduces soil adsorption and fixation, increases nutrient utilization efficiency, and promote paddy rice early-stage growth.

The invention discloses a seedling culture method for promoting pinus massoniana asexual nursery stock growth. The seedling culture method includes the steps of seedling culture cup selecting, matrix preparing, cup filling, disinfecting, seedling transplanting and water and fertilizer managing; peat soil, pinewood epidermises, yellow soil, pumice stone, fermented pine bark and coco coir are mixed by a ratio to obtain a matrix, an appropriate amount of controlled release fertilizer is added and stirred fully, the yellow soil and the matrix are loaded into non-woven bag seedling culture cups in the mode of putting the yellow soil in center holes and putting light matrix outside, the matrix is disinfected before seedling transplanting, then pinus massoniana asexual seedlings are transplanted into the seedling culture cups, water and fertilizer managing are carried out at regular time after transplanting until nursery stock is output for sell. The method has the advantages of being easy to operate, sufficient in resource, low in cost, high in fertilizer efficiency, good in absorption and beneficial for growth of pinus massoniana asexual nursery stock, the cultured nursery stock is high in quality, strong and high in growth speed, and the method provides technical support for pinus massoniana development and has good economic benefits, social benefits and ecological benefits.

The invention belongs to the plant cultivation technical field, and specifically relates to a Nymphaea 'Rose Arey' cultivation method comprising the following steps: seed source selection; culture pot preparation; planting; water level control; fertilization management and insect disease control; the method reasonably applies fertilizers in the Nymphaea 'Rose Arey' cultivation period, controls water level according to Nymphaea growth conditions, and uses a plant source pesticides to control aphids and Nymphaea water pyralids harming the Nymphaea, thus realizing standard management of the Nymphaea; the method can culture Nymphaea 'Rose Arey', the culture place is random, and large area cultivation can be realized; the Nymphaea 'Rose Arey' cultivation method is high in survival rate, prosperous in plants, good in vigor, less in insects, thus obtaining excellent Nymphaea 'Rose Arey' miniascape or flowers, and satisfying market demands.

The invention discloses a preparation method and a discrimination method of coating seeds with an anti-counterfeit function. The preparation method comprises the following steps: preparing a fluorescence colorant and a solvent into uniform fluorescence solution with certain concentration according to the technology, spraying the fluorescence solution while coating inner-layer power, and finally coating the seeds according to a conventional method to obtain the coating seeds with the anti-counterfeit function. The methods of the invention have the characteristics of simplicity, low cost and easy operation; and the adopted fluorescence colorant is harmless for the seeds and can improve the seed vitality to a certain degree. By means of the anti-counterfeiting method of the coating seeds disclosed by the invention, the fluorescence in the coating material of the seeds can be simply, conveniently and rapidly observed, thus achieving the purpose of directly anti-counterfeiting the seeds.

The invention discloses a drought-resisting afforesting and grass growing method for a mining area. Firstly, local tree seeds suitable to be planted in the local mining area are selected, and manual watering afforestation is performed on degenerated land in the spring seeding season with a traditional technology; then the land surface is raked to be flat with a manual land preparation method, and local grass seeds suitable to be planted locally are selected and scattered onto the land surface manually; finally, the land surface after seeding is covered with pollution-free slag and rubble which are discarded in the mining area during mining to finish slag-covering afforestation and grass growing. Due to the rubble and the slag covering the land surface, the land surface roughness is increased, the land surface wind speed is decreased, the implantation and sprout probability of the plant seeds is guaranteed, meanwhile, land surface water evaporation can be prevented, growth and development of the trees and grass are promoted, the discarded rubber and slag can be changed into wealth, the ecological environment of the mining area is improved, and the environmental pollution is reduced. The method is particularly applicable to ecological restoration and environmental protection in arid and semi-arid desertification mining areas.

The invention discloses a preparation method for a micro-arc oxidation-dopamine coupling carried traditional Chinese medicine coating of a pure titanium oral implant and relates to a preparation method for a pure titanium oral implant. The preparation method disclosed by the invention aims to solve the technical problem of implantation failure as an existing titanium oral implant is slowly healed in the early implanting period and bacteria invade after implantation to lead to early infection after an implant surgery. The preparation method provided by the invention comprises the steps of: I, pre-treatment of the surface of a pure titanium test sample; II, preparation of a micro-arc oxidation electrolyte; III, ultrasonic micro-arc oxidation treatment; and IV, post-treatment. After micro-arc oxidation on the surface of a pure titanium implanting material, the material is modified by taking dopamine as a coupling agent carrying traditional Chinese medicines, so that growth and development of skeleton are promoted, material metabolism of human cells is enhanced, aging of muscles and skeleton is prevented, and the broad-spectrum antibacterial action is improved, and therefore, a novel bone implant which is better in biocompatibility and faster to heal is obtained.

The invention provides a single cropping rice formula fertilization method under green manure and straw synergic field returning. The method comprises the following steps that 1, in every September toOctober, milk vetch is sown at the bottom southern rice field rice in an undersow mode, rice mechanical high stubbles are harvested, the stubbles are 30-40 cm high, the other is smashed and returnedto a field, straw is concentrated at the coverage position, the growth seedling stage is stirred up by bamboo poles, and it is ensured that milk vetch seedlings receive sunshine; 2, in the next April,a rotary cultivator is used for performing dry tillage to perform ploughing milk vetch and straw under to great depth to the tillage layer by 15 cm or below; 3, turning, burying and decomposition areperformed till May to June, water feeding and field uniforming are performed, and single cropping rice is planted; 4, at the single cropping rice fertility stage, the total nitrogen phosphorus and potassium nutrient total content is lowered by 30% compared with conventional fertilizer amount, and the content ratio of N to P2O5 to K2O in nitrogen phosphorus and potassium fertilizer is 1:0.3:0.7. Due to milk vetch and straw synergic field returning, the rice nitrogen phosphorus and potassium fertilizer ratio and consumption are controlled, and the purposes that application of the single cropping rice fertilizer nitrogen phosphorus and potassium can be reduced by 30%, and the production can be increased by 2% or above are achieved.

The invention discloses a method for improving cultivating property of Festuca arundinacea turf on garbage compost substrate, which includes: firstly, applying 0,2-0.6gXkg-1 of rear earth (lanthanum nitrate or cerium nitrate) per 20g of garbage compost; and secondly, sowing 50 Festuca arundinacea seeds into culture dishes, harvesting 31 days after germination, and measuring all indexes. Experimental results show that during replacing of soil with garbage compost for establishment of soilless turf, adding the rear earth helps lawn plant seeds germinate and grow in the early stage and increasesstress resistance of lawn. On the aspect of seed germination, low concentration lanthanum nitrate is equivalent with high concentration cerium nitrate in effect, and the effect is best when 0.2gXkg-1of lanthanum nitrate is used. Germination percentage, germination index and vitality index of Festuca arundinacea are respectively increased by 27.9%, 32.7% and 34.5% compared with those in control. The method provides theoretical basis for further application of rear earth to improving stress resistance of lawn plants on compost substrate.

The invention belongs to agricultural machinery and discloses a roller type rice fertilization and direct seeding combinational machine. A W-shaped rolling type fertilizer furrowing and ridging roller assembly and a trapezoidal rolling type seeding ridge forming and power drive roller assembly are mounted on a frame. First and second drive sprockets are fixedly mounted on the trapezoidal rolling type seeding ridge forming and power drive roller assembly, a first chain sleeves the first drive sprocket and a first sprocket, and a second chain sleeves the second drive sprocket and a second sprocket. The W-shaped rolling type fertilizer furrowing and ridging roller assembly is formed by assembly of conical large and small rollers at intervals, the trapezoidal rolling type seeding ridge forming and power drive roller assembly is formed by assembly of trapezoidal rollers and cylindrical rollers at intervals, and longitudinal center lines of the conical large rollers and the conical small rollers are coincided with those of the corresponding trapezoidal rollers and cylindrical rollers on rear side respectively. The roller type rice fertilization and direct seeding combinational machine has the advantages of novel, reasonable and simple structure, reliability in use, few faults, high fertilizer utilization rate, remarkable yield increasing effects and low power consumption in operation.

The invention discloses a water-soluble microbial agent for improving plant life vitality, which aims to solve the technical problem that the effect of a conventional microbial agent for improving plant life vitality is not ideal enough. The technical scheme adopted by the invention is that soybean protein, amino acid, fulvic acid and a medium trace element are taken as carriers, implanted in endogenous bacillus and fermented from 48-60 hours in an environment at the temperature ranging from 30 DEG C to 40 DEG C, so that the microbial agent is prepared. The microbial agent has the technical effects that probiotics strain is expanded, the rhizosphere environment of the plant is optimized, diseases are reduced, labor intensity of a farmer is reduced, the cost is lowered, and residual toxic substances of chemical fertilizers and pesticides in soil are degraded, so that pollution to soil and agricultural products is prevented; besides, soil can be loosened, soil fertility can be activated, nitrogen fixation, phosphors resolving and potassium resolving can be powerfully performed, various elements such as magnesium, silicium, calcium, ferri and the like in soil are released and activated to be absorbed by the plant, the fertilizer efficiency is rapid and stable, the investment is low, the microbial agent takes effect rapidly, and the yield can be increased by 10%-30% generally and even doubled; and the microbial agent is wide in applicable range, time-saving and labor-saving during usage, convenient and efficient.

The invention discloses a black film arched shed and flat shed shade net dual-mode planting method for morchella esculenta. A flat shed keel is included. The mode that flat shed keels and arched shed keels are combined is adopted when the morchella esculenta is planted, the flat shed keels are adopted firstly after earlier-stage mushroom cultispecies are put into soil, earlier-stage growth of the morchella esculenta can be promoted by means of the good ventilation effect, an arched shed mode is adopted after later-stage mushroom fruiting, a motor is started through a DSP controller and linked with screws to rotate, movable blocks on the outer sides of the screws slide on guide rods, the arched shed keels are dragged to slide on round rods through movement of the movable blocks, after covering of the arched shed keels is completed, the heat preservation and moisture preservation effects can be better achieved through an arched shed mode, meanwhile, a first sunshade net and a second sunshade net are arranged on the outer sides of the flat shed keels and the outer sides of the arched shed keels correspondingly, and direct sunlight can be effectively avoided; and meanwhile, double-layer covering is achieved, the heat preservation effect is good, and fruiting and morchella esculenta production are facilitated.

The invention discloses the applications of earthworm cast, dunghill, and mixing leaching liquor soaking seeds of the earthworm cast and the dunghill in the aspect of improving the early-stage growing vitality of a lawn plant which improves the early-stage growing vitality of the lawn plant through 3 methods of soaking seeds by water extract; thereby reaching the target of improving excellent lawn building at the early-stage of the lawn. A test result shows that the earthworm cast, the dunghill, and the mixing leaching liquor soaking seeds of the earthworm cast and the dunghill can improve the seed bourgeon rate of the lawn plant and the leaching liquor with a certain proportion has remarkable promoting effects on increasing the biomass on a land of ryegrass and tall fescue; wherein, the effect of the earthworm cast is the most remarkable; meanwhile, the water extract also increases the chlorophyll content of the plant, promotes the photosynthesis and growth of the plant and improves the capacity of the lawn plant to compete with weeds; thereby reaching the target of improving the excellent lawn building at the early-stage of the lawn.

The invention discloses a water-soluble microbial agent for improving plant life vitality, which aims to solve the technical problem that the effect of a conventional microbial agent for improving plant life vitality is not ideal enough. The technical scheme adopted by the invention is that soybean protein, amino acid, fulvic acid and a medium trace element are taken as carriers, implanted in endogenous bacillus and fermented from 48-60 hours in an environment at the temperature ranging from 30 DEG C to 40 DEG C, so that the microbial agent is prepared. The microbial agent has the technical effects that probiotics strain is expanded, the rhizosphere environment of the plant is optimized, diseases are reduced, labor intensity of a farmer is reduced, the cost is lowered, and residual toxic substances of chemical fertilizers and pesticides in soil are degraded, so that pollution to soil and agricultural products is prevented; besides, soil can be loosened, soil fertility can be activated, nitrogen fixation, phosphors resolving and potassium resolving can be powerfully performed, various elements such as magnesium, silicium, calcium, ferri and the like in soil are released and activated to be absorbed by the plant, the fertilizer efficiency is rapid and stable, the investment is low, the microbial agent takes effect rapidly, and the yield can be increased by 10%-30% generally and even doubled; and the microbial agent is wide in applicable range, time-saving and labor-saving during usage, convenient and efficient.

The invention discloses a culturing method of resisting coldness and overwintering for winter green manure crops in Beijing-Tianjin-Hebei regions. The method comprises the steps that winter green manure crops of the variety capable of resisting and tolerating coldness are selected; before September 25th, land is levelled, seeds are sowed in line, a mixed potassium sulphate and potassium carbonatefertilizer or a potassium humate fertilizer is applied to promote seed germination and seedling growing, a coldness resistance fertilizer is applied, and after pressing, the seeds are appropriately watered to keep wet until seedlings emerge. In the seedling period of the winter green manure crops, a straw fertilizer is applied to resist coldness, keep warmth and provide nutrition. The seedlings are watered by frozen water, which is beneficial for overwintering of the green manure crops. After the winter green manure crops turn green, urea is rapidly dressed to promote early and rapid growing of the seedlings. The culturing method of resisting coldness and overwintering for the winter green manure crops is beneficial for safe overwintering of the winter green manure crops, coldness resistance, warmth keeping, and increasing of the overwintering rate, the reviving rate, the covering rate and the biological yield, therefore carbon is stored, nitrogen is fixed, the fertility of soil is improved, and dust raising is inhibited, using of a later crop fertilizer is reduced, and a pure organic fertilizer replaces a chemical fertilizer; energy conservation and emission reduction are achieved, the environment is beautified, and the scientific planting method is provided for healthy crop rotation and fallow planting of the Beijing-Tianjin-Hebei regions.

The invention discloses a soil-improvement rose planting fertilizer. The fertilizer is prepared from, by weight, 15-20 parts of plant ash, 15-20 parts of nitrogen-potassium fertilizers, 20-30 parts ofcarbon extract, 10-15 parts of rare earth elements, 5-10 parts of vinasse, 5-10 parts of sugar residues, 10-18 parts of closterium powder, 5-10 parts of amino acid humic acids, 5-10 parts of trace elements, 5-10 parts of straw powder and 1-3 parts of a straw decaying agent. The inorganic rose planting fertilizer can be applied directly and is capable of increasing soil nutrients and improving disease resistance of roses to obtain high-quality roses.

The invention relates to the technical field of edible mushroom culture and specifically relates to an efficient bactericide for an edible mushroom, a preparation method and an application thereof. The method comprises the following steps: taking sodium dichloro cyanurate, garlic powder, berberis poiretii schneid, cortex albiziae, turmeric, kelp, polysorbate, benzimidazole-2-methyl carbamate, sodium stearate, calcium selenate, thiophanate methyl and deionized water as raw materials; crushing and mixing the raw materials; extracting with water; extracting with ethanol; concentrating; freeze-drying; sterilizing with ultraviolet rays; diluting deionized water; filling and packaging, thereby acquiring an end product of the efficient bactericide. The efficient bactericide provided by the invention can promote the early growth of the edible mushroom and can restrain the multiplication of infectious microbes; the efficient bactericide has strong sterilizing and disinfecting functions, can promote the mold-proof sterilizing effect, can guarantee the effective nutritional ingredients of the culture medium, is beneficial to the growth of the later edible mushroom, is low in toxicity, is safe and reliable and is low in cost; the preparation process is simple; the popularizing prospect is wide.

The invention discloses a cultivation management method for improving grape quality, and belongs to the technical field of fruit planting. The cultivation management method includes the steps: fertilizer application; cultivation and pruning; water control and tempering. Applied fertilizers are special environment-friendly organic fertilizers for grapes and prepared from canteen food waste, bird manure, ganoderma lucidum residues, coco coir and corn straws serving as raw materials, raw material sources are simple, convenient and easy to obtain, wastes are recycled and turned into wealth, and environmental pollution is decreased. The grape quality is improved by means of organic fertilizer application, matched cultivation and pruning and water control.

The invention relates to technical field of soilless fruit and vegetable cultivation, in particular to a strong cucurbita moschata duch seedling cultivation method. The strong cucurbita moschata duch seedling cultivation method includes the specific steps that after seeds are soaked with a quinocetonediluent, the seeds are sowed in a tooting matrix obtoaned by mixing a Japanese hop root extracting solution with agarose and salt, cucurbita moschata duch seedlings are put in seedling strengthening liquid after root systems grow out, and oxygen and carbon dioxide are led to the seedling strengthening liquid every day for one time. The strong cucurbita moschata duch seedlings cultivated by adopting the method havegood resistance and have very low disease and pest occurrence rate after being transplanted to fields.

The invention discloses a water-fertilizer integrated drip irrigation method applicable to tobacco fields in dry seasons. Organic fertilizer and chemical fertilizer are mixed proportionally and applied in ridging and a seedling stage, an extending stage, a vigorous growth stage and a manure stage of tobacco, necessary moisture and nutrients are replenished in different stages of the tobacco in a growth period by means of water-fertilizer integrated drip irrigation, and accordingly disease resistance of the tobacco is improved, and the weather fleck occurrence rate and the disease index are decreased. The method is applicable to regions under conditions of low precipitation, drought years, irrigation inconvenience and serious water shortage in dry seasons, low cost and high water-fertilizerutilization efficiency are realized, tobacco growth and development and quality improvement are benefited, and the requirement of water-fertilizer integrated management of the tobacco fields in dry seasons is met.

The invention discloses a high-yield planting method of kidney bean by setting up a shed. The high-yield planting method comprises the following steps: firstly seeding from June to the middle ten days of July, spraying a foliage fertilizer to promote the growth of the seedlings when seedlings grow out 3-4 leaves; setting up lambda-shaped frames by using 2.5m bamboo poles, crossly binding at a 2 / 3 part at the upper part of each lambda-shaped frame, putting a cross beam on the lambda-shaped frames and fixing; putting vines on the frames according to a counter-clockwise direction; applying 600-800kg of an organic fertilizer per mu and 10-15kg of a compound fertilizer per mu each time in a flowering and fruiting period, and applying for 2-3 times; topping in a later harvesting period of kidney beans, removing aged leaves, repeatedly applying and topdressing for 2-3 times, wherein 8-10kg of urea or 12-15kg of the compound fertilizer is applied per mu every time, and a 0.2 percent monopotassium phosphate foliage fertilizer is topdressed outside roots. According to the high-yield planting method, the harvesting time of the kidney beans is prolonged by enhancing water and fertilizer management of the kidney bean in the harvesting period, and optimization is performed by using characteristics of the kidney bean in a growing season and a growth period. The yield of kidney beans produced by using the high-yield planting method disclosed by the invention reaches up to 2300kg per mu, and the great production significance is achieved.

The invention discloses a high-yield sesame planting method. The high-yield sesame planting method comprises the following steps that a land is deeply ploughed, airing is carried out for 3-5 days, an organic fertilizer is applied, rotary tillage is carried out on the land, massive soil is crushed, and the land is leveled; sesame seeds are soaked in water at the temperature of 30-35 DEG C for 8-15 hours, then water is drained off, the sesame seeds and base fertilizer are evenly mixed according to the mass ratio of 1 to 3, and seed materials are obtained; the seed materials are sown according to the amount of 1.3-1.7 kg / mu, and the soil which is 2-5 cm away from the surface of the land is raked after sowing; after sesame seedlings emerge and before four pairs of true leaves, pesticide is sprayed on the sesame seedlings once to prevent and control diseases and pests, and meanwhile, later disease and pest prevention and control are paid attention to; and in the initial flowering period of the sesame, the organic fertilizer is additionally applied once, and then harvesting is started when fruits on the lower parts of the stems of the sesame are slightly cracked, the defects in the prior art are overcome, the fruit growth of the sesame is promoted, and the acre yield of the sesame is increased.

The invention belongs to the technical field of fermented fish feed preparation, and discloses a production-promoting and disease-resistant traditional Chinese medicine probiotic fermented fish feed and a preparation method thereof. The preparation method comprises the following steps: adding spirulina powder, euphausia superba powder, fermented soybean meal, wheat flour, peanut bran, corn protein powder, fish oil, soybean lecithin oil, choline chloride, a vitamin premix and a mineral premix into a mixing tank, mixing, crushing and sieving to obtain a uniform mixture; and adding the traditional Chinese medicine probiotic fermentation liquor into the mixture in a spray mixing manner under a stirring condition to obtain a wet material, and feeding the wet material into a granulation dryer for low-temperature drying and granulation to obtain the production-promoting and disease-resistant traditional Chinese medicine probiotic fermented fish feed. According to the invention, the traditional Chinese medicine probiotic fermentation liquor is directly mixed and granulated with the components of the feed in a spray mixing manner, so that the mixing effect is good, and an additional granulation adhesive is not needed. The method has the advantages of simple preparation process, low cost, yield promotion and good disease-resistant effect.

The invention belongs to the technical field of ecological breeding, and discloses a preparation method of traditional Chinese medicine probiotic fermentation liquor for fish feed. The preparation method comprises the following steps: decocting nine traditional Chinese medicines, namely andrographis paniculata, radix isatidis, cyrtomium fortunei, radix astragali seu hedysari, codonopsis pilosula, red dates, pericarpium citri reticulatae, hawthorn and liquorice, and brown sugar in water, diluting a formed decoction, conducting heating to 80-100 DEG C, and adding starch for gelatinization reaction to obtain a suspension fermentation culture solution; and adding composite bacterial powder consisting of bacillus subtilis, saccharomycetes, streptococcus faecalis and rhodospirillum into the suspension fermentation culture solution, conducting stirring, conducting mixing and dispersing uniformly, then adding a nitrogen source and inorganic salt, conducting mixing uniformly, and carrying out suspension fermentation culture under the temperature condition of 10-38 DEG C and the air condition until white to beige fermentation bacterial plaques grow on the surface of the suspension fermentation culture solution, so as to obtain the traditional Chinese medicine probiotic fermentation liquor. The preparation process is simple, and the obtained fermentation liquor is used for feed preparation and can remarkably reduce the feed coefficient.

The invention discloses a method for using formamide-double metal hydroxide as a concrete early strength agent, and belongs to the technical field of inorganic non-metallic materials. Firstly, layered double hydroxides (LDHs) were dispersed in formamide by ultrasonic to obtain ultra-thin LDHs uniformly and stably dispersed in formamide. The ultra-thin LDHs and water were ultrasonically mixed, and then added to cement and mixed evenly. The present invention finds that using formamide to exfoliate LDH can make its aggregated sheet structure into a highly dispersed ultra-thin sheet structure, and the ultra-thin sheet is stable in the mixed solution of formamide and water, and is not easy to agglomerate. Under the dual effects of amide synergistic promotion and high dispersion, it promotes the improvement of its early strength performance.

The invention discloses a preparation method and a discrimination method of coating seeds with an anti-counterfeit function. The preparation method comprises the following steps: preparing a fluorescence colorant and a solvent into uniform fluorescence solution with certain concentration according to the technology, spraying the fluorescence solution while coating inner-layer power, and finally coating the seeds according to a conventional method to obtain the coating seeds with the anti-counterfeit function. The methods of the invention have the characteristics of simplicity, low cost and easy operation; and the adopted fluorescence colorant is harmless for the seeds and can improve the seed vitality to a certain degree. By means of the anti-counterfeiting method of the coating seeds disclosed by the invention, the fluorescence in the coating material of the seeds can be simply, conveniently and rapidly observed, thus achieving the purpose of directly anti-counterfeiting the seeds.