269results about How to "Meet the needs of growth" patented technology

The invention provides a compound bio-fertilizer containing ardealite and application thereof. Compound bio-fertilizer is obtained through following steps: adjusting pH value of the ardealite to 4-5 via lime water, drying and crushing to 200-400 sections; drying animal manure, cutting crop straws into sections and then drying; mixing and fermenting the ardelite, the animal manure and the crop straws; controlling cultivation temperature to be at 28-32 DEG C after medium sterilization, sequentially inoculating various beneficial microorganisms, respectively cultivating the same, mixing mixed bacteria with prepared fermenting mixture by weight ratio of 1:300-1000 after completing cultivation, adding water to adjust water content to 35-45%, stirring the water , stacking the mixture for 3-5 days for co-fermentation, further adding water to adjust water content to 20-30%, and then crushing to obtain the compound bio-fertilizer. The compound bio-fertilizer is mainly applied to field crops and applied to improving saline-alkali soil, acid soil and coastal soil structures.

The invention discloses a black carp feed and its preparation method, and the black carp feed comprises the following raw materials: by weight, 12-14 parts of freshwater shrimp powder, 30-34 parts of sorghum flour, 12-14 parts of soybean meal, 7-9 parts of sweet potato powder, 3-4 parts of loach powder, 4-5 parts of corn protein powder, 2-3 parts of tenebrio molitor, 1-2 parts of salt, 1-2 parts of jasmine flower powder, 2-3 parts of green tea powder, 2-3 parts of violet pollen, 1-2 parts of clove, 2-3 parts of roughhaired holly root, 1-2 parts of galium aparine and 3-4 parts of a feeding promoting agent; and the black carp feed is scientific and reasonable in formulation, can meet the growth needs of black carp in every stage, effectively improves the meat quality and nutritional value of the black carp, promotes the growth of the black carp, facilitates management, is convenient to prepare, and effectively controls the feed cost.

The invention belongs to the technical field of feeds and particularly relates to a feed for crabs. The feed for crabs is characterized by comprising the following materials in parts by weight: 30-60 parts of pork skin, 20-50 parts of fat pork, 5-15 parts of lean pork, 6-9 parts of corn meal, 3-5 parts of soybean meal, 1-5 parts of edible oil, 0.1-1 part of garlic cloves, 1-2 parts of fish scale powder and 0.5-1.5 parts of rape seed cakes. The main problems that since the feed for crabs is difficult to absorb, the crabs grow slowly and the water quality is contaminated in the prior art are solved; the feed disclosed by the invention has the beneficial effects of being rich in nutrition and aromatic in smell, containing antiviral components, and enabling the crabs to grow fast after the feed is eaten; the feed is simple to prepare and all the materials of the feed are rich in supply.

The invention discloses high-efficiency biological organic fertilizer for organic crops. The high-efficiency biological organic fertilizer is characterized in that raw materials for preparation include strains and organic matter and minerals, the strains include enzyme bacterium, EM bacterium, photosynthetic bacterium, lactic acid bacterium and phosphorous-dissolving potassium-dissolving nitrogen-fixing composite bacterium, and the organic matter and minerals include chicken manure, soybean powder or blood powder, bone powder or phosphorite powder, palm ash or potassium feldspar, zeolite powder, medical stone powder, humic acid, rare earth, carbonized bacterium stick powder, crab shell, rice bran, fish meal and brown sugar. Nutrition facts of the high-efficiency biological organic fertilizer can meet needs of crop growing, the fertilizer can be applied once for all, and additional fertilizing is not needed. After soil environment is improved for two to three years, diseases and pests are reduced and disappear gradually, and insecticide application is not needed afterwards, so that organic planting is realized truly while processed agricultural products are organic products indeed.

The invention relates to a polishing method for the zinc oxide monocrystal underlay uropatagia. The method comprises the following steps such as hanging wall, skiving, mechanical polishing, chemical polishing and cleaning. The invention also relates to a special binder, grinding liquid, polishing method and cleaning method in the process for processing the zinc oxide monocrystal underlay uropatagia. By utilizing the invention, the zinc oxide monocrystal underlay uropatagia which is super smooth, super neat and super clean can be obtained; and the invention can meet the demands of the growth of the extending film of ZnO.

The invention pertains to the fertilizer field and relates to compound fertilizer special for sugar crane and a production method thereof. Alcohol waste solution and filtered mud, etc. are fermented as organic matters which are added with nitrogen, phosphor, kalium and trace or medium elements which are required for sugar crane growth to make compound fertilizer special for sugar crane. The fertilizer produced according to the invention meets the growth requirements of the sugar crane, thus improving 10-15 percent of the output in dry land and increasing 0.3-1.0 percent of crane sugar. The invention has simple process technique, good social and economic effects, and is environment friendly.

The invention discloses porket creep feed and a production method thereof. The feed comprises the following components in percentage by weight: 30.0 expanded corns, 30.0 high-quality corns, 12.0 high-protein soybean meal, 4.5 whole milk powder, 4.0 fermentative soybean meal, 3.0 expanded soybeans, 3.0 Chilean white fish meal, 3.0 plasma protein powder, 3.0 acidifying agents, 2.0 sugar, 1.2 stone powder, 1.0 calcium dihydrogen phosphate, 1.0 grade-IV soyabean oil, 0.12 methionine, 0.4 lysine, 0.10 threonine, 0.18 salt, 1.0 porket additives and 0.5 medicament additives. The production method comprises the following steps: crushing the high-quality corns, the high-protein soybean meal and the Chilean white fish meal at one time, granulating at a high temperature and cooling; carrying out secondary crushing after the granulated and cooled high-quality corns, the high-protein soybean meal and the Chilean white fish meal are mixed with the expanded corns and the expanded soybeans; carrying out tertiary mixing with other components of the feed according to the weight percentage and granulating at a low temperature; and packaging and warehousing. The invention optimizes the quality of the porket creep feed, improves the stability and the palatability of the feed, strengthens the digestion and absorption and the availability of nutrition, promotes the health growth of porkets and effectively controls diarrhea, growth retardation, and the like.

The invention discloses a peanut special microbial fertilizer and relates to the technical field of crop special fertilizers. Raw materials of 5-20 parts of compound microbial additives, 5-25 parts of turfy soil, 20-50 parts of urea, 5-25 parts of calcium magnesium phosphate fertilizers, 5-30 parts of monoammonium phosphate, 10-35 parts of potassium sulphate and 1-10 parts of bentonite are utilized, and the raw materials are subjected to stirring mixing by a mixer, granulation, drying and screening to obtain the peanut special microbial fertilizer. The peanut special microbial fertilizer has the advantages that the soil environment can be improved, the soil hardening can be eliminated, effects of inhibiting germs and resisting diseases can be achieved, the nutritions are comprehensive, and peanut yield and quality can be improved.

The efficient biochemical fulvic acid preparing process is to utilize, enrich and culture humic acid producing bacteria and auxiliary bacteria existing in nature to form specific fulvic acid producing bacteria. The fermented material includes crop stalks, saw dust and other agricultural and forest waste and some inorganic nutrient components as well as fulvic acid producing bacteria, and through controlling nutrients compounding ratio, water content, temperature, humidity and other technological parameters, fulvic acid is produced through directional fermentation. The present invention has the advantages of short fermentation period, low cost, high fulvic acid content, high product quality and easy control of the production process. The fermented product contains great amount of fulvic acid, amino acid, nucleic acid and other matters, and may be used widely in plantation, stockbreeding, aquiculture, industrial fermentation, medicine, pesticide and other industry.

The present invention provides an intelligent prediction and control system and method for the fish-vegetable coexisting system. The acquisition module in the system acquires the environment data of the fish-vegetable coexisting system; the prediction control module predicts the content of dissolved oxygen in a fish pound of a period in the future and generates a control command based on the prediction result; the circulation module controls the fish-vegetable coexisting system in real time and increases oxygen according to the control command. The method comprises the following steps: while conducting circulation control on the system, acquiring the environment data; standardizing and pre-treating the environment data; based on the particle swarm optimization algorithm, optimizing the fuzzy neural network control algorithm to obtain the prediction control model of the dissolved oxygen in the fuzzy neural network; and obtaining a prediction result on the content of the dissolved oxygen in a fish pound of a period in the future so as to control the fish-vegetable coexisting system. According to the invention, the prediction and control of a fish-vegetable coexisting system can be carried out at the same time, and oxygen can be added in accordance to the requirement, so that oxygen can be added more accurately and timely. Therefore, the fish-vegetable coexisting system runs accurately and stably.

The invention discloses a feed formula for black carp, and belongs to the fields of aquatic product nutriology and aquaculture. The feed formula comprises the following components by weight percent: 16-32% of yellow soybean cake, 10-16% of fish meal, 6-8% of silkworm chrysalis, 11-15% of rape-seed cake, 5-10% of barley, 6-9% of bran, 16-19% of corn, 4-7% of bone powder, 1-2% of table salt, and 1-3% of premix. The feed formula for black carp provided by the invention is scientific and reasonable, and can meet the growth demands of black carp at different stages. The raw material and components of the feed for advanced fry are consistent with those of the feed of adult fish, thus being convenient to manage and easy to control. The feed cost is effectively controlled.

The invention discloses a polycrystal excited full-spectrum plant growth lamp. The polycrystal excited full-spectrum plant growth lamp comprises a lamp bead and a direct-current drive power source; the lamp bead comprises a substrate support, a plurality of near ultraviolet light, purple light or blue light LED chips with different wave length peak values are packaged on the substrate support and are coated with fluorescent powder of various colors, pins of the near ultraviolet light, purple light or blue light LED chips are connected to a positive electrode and a negative electrode of the direct-current drive power source, the near ultraviolet light, purple light or blue light LED chips emit near ultraviolet light, purple light or blue light in the electrified state, the near ultraviolet light, purple light or blue light stimulates the fluorescent powder to emit corresponding light, and therefore a light source mainly comprising red and blue light wave bands can be obtained and is more suitable for plant growth. The spectrum distribution range of the light source is 350-830nm. The polycrystal excited full-spectrum plant growth lamp is suitable for simulating sunlight and providing light needed by plant growth in closed space such as underground space and indoor space, the light mainly comprises the red and blue light wave bands and meets the plant growth requirements better, and therefore plants can be promoted to fast grow, the yield of vegetables and melons in agricultural production can be increased, and the practicability is high.

The present invention discloses a duck cultivation method using rice fields. The method comprises the following steps: selecting small and medium-sized ducks with exuberant vitality, wide adaptability and crude feed tolerance; carrying out centralized brooding of ducklings under good breeding management condition; feeding the ducklings with feed until the duck weight reaches 75 g or more; timely dispersing the ducklings to a rice field in an appropriate density in conjunction with rice growth time; and feeding the ducklings with reasonable feed at a specified time point. The duck cultivation method disclosed by the present invention can effectively control the damage of pests in the rice field, promotes ecological balance, controls pesticide pollution, ensures good agricultural environment, promotes rice yield increase, reduces agricultural cost and increases framer income, so that pollution-free and safe rice and duck meat are simultaneously produced in limited space of the rice field.

The invention discloses a method for cultivating moth orchid in a solar greenhouse in the north, and belongs to a flower and plant cultivation method. A method for constructing the solar greenhouse comprises the steps of mounting round-wing heating pipes around the greenhouse, building a seedling bed, mounting a second curtain for the seeding bed in winter and covering a shading net outside the greenhouse in spring, summer and autumn. The method for cultivating moth orchid comprises the steps of selecting seeds, cultivating seedlings in test tubes, changing pots, watering and applying fertilizer, spraying agricultural chemical, arranging seedlings and seedling plates, cultivation temperature, light control standards, water and humidity control standards, fertilizer use standards N-P-N, flowering period regulation, supporting stalks, sorting finished flowers and packing and transporting finished flowers. The method cultivates moth orchid with exuberant branches and leaves and buds through improvement of the solar greenhouse, regulation of cultivation environment and flowering period, control of diseases and insects and finds a new field for cultivating moth orchid in the north.

The invention discloses a swine straw feed and its preparation method. The swine straw feed is mainly prepared by mixing raw materials of corn straw, wheat straw 30-40 and Chinese herbal medicines. The formula provided by the invention has an advantage of reasonable collocation of proportions of proteins in corn straw, wheat straw, corn and the like, can basically satisfy the growth need of pigs,and can be used to increase income of the vast majority of peasants and improve the quality of pork. As the formula contains traditional Chinese medicines of cortex acanthopanacis, Chinese chive seedand the like, the formula has an effect of supplementing the center and boosting qi and can be used to increase disease resistance of pigs. By the adoption of the formula, pigs have bright furs and agood state during the feeding process. Pteridium aquilinum and Gynura Bicolor both belongs to edible wild herb, have an effect of heat clearing and detoxifying, and can minimize endotoxin in pigs andraise immunity and disease resistance. Galagal rhizome and haw have a function of strengthening stomach and can guarantee a good appetite for pigs. Peach leaves have laxation and insecticidal effectsand can be used to prevent pigs from being infected with diseases. The formula provided by the invention is reasonable and scientific.

The microbial oil extracting method of the present invention is to inject the composite microbial preparation comprising fermented Bacillus liceni formis X3 liquid and mixed hydrocarbon utilizing bacteria culture solution in the ratio of 1 to 1.5-9 into petroleum deposit via water injection well or to the zone near the well via oil well. The fermented Bacillus liceni formis X3 liquid has lipopeptide surfactant content of 1-4 g / L. The present invention is one kind of microbial oil extracting method of microbial oil displacement or single well gorge and disgorge and has simple construction process, short well closing period, low cost and no pollution to stratum and environment.

The invention relates to a microbial organic fertilizer produced by papermaking sludge and a producing method thereof. The producing method is characterized in that the papermaking sludge, calcined lime, ferrous sulfate, magnesium sulfate, peanut cake meals, rice bran powders, waste plants, microbial organic fertilizer quick fermentation strain fungicides, organic matter decomposing inoculants, lysine, ammonium nitrate, monoammonium phosphate, potassium sulfate, triacontanol, sodium nitrophenolate, an organic activating agent and the like are evenly mixed by adopting a double-shaft paddle mixing blender to produce powders or particles produced into a papermaking sludge microbial organic fertilizer product through packaging. The product has the advantages and effects that the nutrition constituents are complete, and various nutrients, such as nitrogen, phosphorus, potassium, various trace elements, organic acids and the like, contained in the product can be used for the growth requirements of crops; no pollution is generated; the cost is low; the benefit is good; the problem of the secondary pollution caused by the papermaking sludge is solved; the environment is protected; the land is also saved and the like.

Provided is an intelligent LEDs lamp holder adjusting and controlling system for a plant factory cultivation frame. The LEDs lamp holder adjusting and controlling system comprises a drive set, a transmission set, a lamp holder set, an ultrasonic distance measuring sensor (10), a system controller, cultivation frames (12) and cultivation grooves (11). The drive set comprises a stepping motor (1), a rotary drum (2), rotary drum supporting bearings (13) and rotary drum shafts (14). The transmission set comprises a left flexible suspension wire rope (3), a right flexible suspension wire rope (4), a left supporting idler wheel (5), a right supporting idler wheel (6) and supporting idler wheel supports (7). The lamp holder set comprises adjustable lamp holder suspension locking devices (8), LEDs lamp holders (9) and suspension locking device installing holes (15). The ultrasonic distance measuring sensor is used for detecting the heights of lamp plates and canopies of cultivation plants so that positions of the lamp plates can be automatically adjusted along with change of the growing heights of the plants, and reasonable heights of light sources of the lamp plates and the canopies of the plants can be conveniently kept.

The invention discloses a grass carp feed and a preparation method thereof. The grass carp feed comprises the following raw materials in parts by weight: 20-30 parts of cotton seed cake flour, 30-35 parts of rice sprout flour, 12-15 parts of bean cake flour, 4-5 parts of rapeseed cake flour, 8-10 parts of silkworm chrysalis meal, 4-5 parts of fish meal, 3-4 parts of barley flour, 1-2 parts of chrysanthemum, 2-3 parts of gynostemma pentaphyllum, 1-2 parts of raisins, 2-3 parts of galium aparine, 2-3 parts of rubiaceae Borreria stricta, 2-4 parts of hawthorn roots, 5-7 parts of kelp root, 2-4 parts of sunflower leaves, 1-2 parts of phlegmariurus petiolatus and 1-3 parts of phagostimulant. The grass carp feed disclosed by the invention is scientific and reasonable in formula, and can meet requirements for growth of grass carps at every growth stage, effectively improve the flesh quality and the nutritive value of the grass carps, promote the growth of the grass carps, enhance the skin antibacterial ability of the grass carps and lower the disease incidence of the grass carps.

The invention relates to a mud treatment technology, particularly to method transforming mud into organic fertilizer. In the invention, mud is stirred to pulp, then is screened, feces of birds and beasts is dried and fine grinder, then to be mixed and smelted with mud, cut and prilled, the grains are dried by drying machine, then to be packed.

The invention discloses compost and a preparing method thereof. The preparing method includes mixing biochar and organic fertilizer material for composting to obtain the compost. The compost is of good air permeability, water holding ability and fertilizer holding ability; the water holding ability and the fertilizer holding ability are 3 times and 15 to 20 times as high as those of soil and are relatively stable; the compost has satisfactory sensory quality; by the use of the compost, availability of nitrogen can be improved, various consumptions of spray melting and the like is reduced, the usage of chemical fertilizers is greatly reduced, temperature gas emission and nitrogen loss in composting are avoided, and the problem of straw burning and the problem of soil fertility degradation are solved; by applying the compost to vegetable seedling raising in medium, stress resistance of seedlings can be evidently improved, nutrient absorption and growth is promoted, and the compost is all natural, friendly to the seedlings and environment friendly.

The invention discloses a method for improving and greening natural saline soil. The method comprises the following steps: (1), concealed conduits are laid in an experimental field at a depth of 60 cm at intervals of 5 m, the soil is leveled, the field is divided into small areas each of which is 5 m in width and 10 m in length, and field ridges which are 0.5 m in height and 0.5 m in width are arranged between the small areas for preventing side leakage; and before the rainy season, each small area is irrigated with saline water which contains 3 to 10 grams of salt per liter for twice in a manner that the use amount is 1000 to 1500 m<3> / hm<2>; (2), the soil is deeply turned, and meanwhile corn straws with 50 to 150 m<3> / hm<2> are added; (3), ameliorant I or ameliorant II with the use amount of 5000 to 9000 kg / hm<2> is applied after each small area is plowed; and (4), natural rainfall in the rainy season is utilized to wash off the soil, and the change of physicochemical properties of the soil is measured. The experimental results show that the method provided by the invention has the following advantages: harmful salinity in the soil can be reduced quickly; emergency of alkalization in the desalination process of soil can be avoided; greening plants can be planted and survive; physical properties of soil can be effectively improved; soil bulk density can be reduced; total porosity and final infiltration rate of soil can be increased obviously; and a favorable soil environment can be provided for greening plants to grow better for a long term.

The invention relates to a method for preparing long-acting slow-release compound fertilizers by one-step pulp spraying granulation, which comprises the following steps: heating and mixing urea and formaldehyde solution according to a mol ratio of (2 to 7) / 1 to be prepared into mixed material pulp with the temperature between 40 and 90 DEG C; introducing N, P and K fertilizers or filling materials and the like into a granulation device; after the mixed material pulp and ammonium sulphate are mixed in a pipeline according to a weight ratio of (5 to 30) / 1, spraying the mixture on solid materials in the granulation device for mixed granulation; simultaneously introducing ammonia for neutralization during the granulation; and obtaining the grain compound fertilizers, wherein the weight ratio of the mixed material pulp to the sulphuric acid is (5 to 30) / 1, the addition of the mixed material pulp sprayed on the solid materials accounts for 10 weight percent to 50 weight percent of the total material weight, and the quantity of the introduced ammonia accounts for 1 weight percent to 5 weight percent of the total material weight.

The invention relates to the technical field of manufacturing a silicon-based organic light emitting micro-display device, in particular to a method for preparing silver electrodes on the surface of the silicon-based organic light emitting micro-display device. In order to solve the problem in the prior art that the electrodes on the surface of the silicon-based organic light emitting micro-display device are uneven, the invention provides the method for preparing the silver electrodes on the surface of the silicon-based organic light emitting micro-display device. The method comprises the following steps: drilling through-holes below an internal drive circuit, an insulating layer, and the electrodes arranged on the pixel surface on the substratum of a silicon substrate in sequence; forming an insulating layer on the whole surface; etching after lithography so as to remove the insulating layer from the pixel area with the exposure of the through-holes; preserving insulating layers among pixels as an insulating wall for insulating; then forming a metallic silver layer on the surface; and performing the CMP technology until the insulating wall appears with the pixels isolated from each other. The invention is effective in enabling silver to be more adhesive to the insulating layer with silver not intending to fall out in the cause of performing the CMP technology; and the CMP technology provided by the invention can improve the flatness of the surface, on which the silver electrodes form a damascene-structure.

The invention discloses a preparation method of an environment-friendly plant-growing matrix. Polyurethane foam is used as a framework structure of the matrix; meanwhile, a water-retaining agent and nutrient substances needed by plant growth are added to prepare the environment-friendly plant-growing matrix for the plant growth; the strength, water permeability and porosity of the matrix can be adjusted according to a raw material ratio and syntactic foam. The matrix has the characteristics of light weight, degradability, slow release of nutrients, water preservation and the like, can be used in a plurality of environments and is used for engineering including roof greening, vertical greening, edge slope repairing, lawn planting, indoor greening and the like; the matrix can be used for effectively supporting the plant growth and has a good plant fixing effect; plants are not easy to fall; the matrix contains rich nutrient components and has a relatively high water-retaining capability; the soil-imitated sponge matrix has the advantages of an inorganic matrix and an organic matrix and can meet the requirements of stereo greening engineering; the soil-imitated sponge matrix can be processed into a plurality of forms and meets different plant growth requirements in the vertical greening, and the landscape effect is improved.

The invention discloses artificial soil and a preparation method thereof. The method comprises the following steps: respectively weighing citric acid, copper sulfate powder, zinc sulfate powder, ferrous sulfate powder, manganese sulfate powder, ammonium molybdate powder and water according to weight ratio; mixing above materials, and stirring with the rotation speed of 100 turns / min for 30-40min under the reaction temperature of 80-90 DEG C to obtain trace element chelating solution for later use; respectively weighing oil shale waste, furfural dreg, crop straw, calcium carbonate, magnesium sulfate, urine, phosphate fertilizer, potash fertilizer and borax according to weight ratio; drying above raw materials and crashing, sieving by a sieve with 60-80 meshes, crushing crop straw into 1-3cm, pouring above raw materials into a stirrer, stirring while spraying trace element chelating solution accounting for 6-8% of the quality of the raw materials, evenly stirring to obtain the artificial soil. The invention has the advantages of low cost, good physical and chemical property and the like, and is applicable to plant growth.

The invention discloses a dioscorea opposita planting method which is simple in cultivation managing and harvesting and can be suitable for dry lands. The method comprises the following steps of: a, channel digging and tank pouring: obliquely digging a channel downwards in a dioscorea opposita planting field, and pouring cement mortar to form a U-shaped tank on the bottom of the channel; b, planting the dioscorea opposita seed stems in the U-shaped tank; and c, managing the field. The method is suitable for dry slopes; the dioscorea opposita does not need to be watered and sprayed with pesticides in a whole year through combining with a fertilizer applying mode; and the method not only is simple in cultivating, managing and harvesting operations, but also is a completely ecological dioscorea opposita planting method.

The invention relates to a measurement and control system of plant growing nutrition solution and dissolved oxygen, which is based on fuzzy neural network control; the measurement and control system consists of a nutrition solution circulating system, a fuzzy neural network controller and a microcontroller; aiming at the problems in the regulation and control process of nutrition solution, the measurement and control system adopts a fuzzy neural network control theory to carry out intelligent control to various nutrition solutions required by plant growth and controls the parameters such as the components in the nutrition solution(e.g. NO3<->, K<+> and Ca<2+>, and the like), EC value, pH value, the concentration of dissolved oxygen, and the like, at set values which can meet the requirements for plant growth.

The invention relates to a method for cultivating black funguses, belongs to the field of agricultural cultivation, and aims to provide a cultivation method for producing magnetized health-care black funguses through full illumination in open fields, wherein the cultivated black funguses are more environmentally friendly, better in quality, high in yield and fewer in disease. The method for cultivating the black funguses is characterized in that ordinary water is converted into magnetized water beneficial for living bodies through the magnetization technology, the magnetized water is used in production of the black funguses, and the yield and quality of the black funguses are improved obviously; a preferable growing environment is created for the full illumination cultivation in the open fields of the black funguses through the magnetization spray irrigation technology; the magnetization technology is applied to the different growing stages of the black funguses, the black funguses grow in the magnetization environment in the whole process, and the true magnetized health-care black funguses are obtained.

The invention discloses a compound microbe agent to extract oil in the microbe bacterial composition technical domain, which is characterized by the following: blending the ferment liquid of bacillus licheniformis and dehydrocarbon blended bacterial culture medium to make the product with proportion at 1: 1. 5-9. The invention doesn't need a large amount of nourishing liquid, which has advantages of simple construction, short shut-in time, low cost, rapid effect, greatly production amplitude and long lasting time.