244results about How to "Rich in organic matter" patented technology

The invention discloses microbial ecological organic fertilizer and a preparation method thereof. The organic chemical fertilizer comprises the following components: edible mushroom dregs, sugarcane dregs, peat soil, oil squeezed waste, filter sludge, livestock and poultry manure and a microbial agent, wherein the microbial agent comprises bacillus subtilis, saccharomycetes, aspergillus niger, guanyloribonuclease, trichoderma, lactobacillus, photosynthetic bacteria, actinomycetes and streptomyces microflavus. The prepared organic fertilizer has advantages of wide raw material source, low cost, high absorption utilization rate, comprehensive nutrients, low dosage, no odor, fast fertilizer effect, various bacteria types, high content, capability of preventing injurious pests, simple preparation method and the like.

The invention provides a water-soluble organic / inorganic compound fertilizer prepared by molasses fermentation liquor. The water-soluble organic / inorganic compound fertilizer is prepared by the following raw materials in percentage by weight: 30 to 75% of water-soluble nitrogenous fertilizer, water-soluble phosphatic fertilizer and water-soluble potash fertilizer, 0.5 to 5% of biological bacterium and the balance of 1 molasses fermentation liquor, wherein the molasses fermentation liquor is 45 to 95% molasses fermentation liquor. The preparation method comprises the following steps: pouring the molasses fermentation liquor into a fermenting tank; adding the biological bacterium; fermenting for 30 to 40 hours at 10 to 40 DEG C; removing colloid in the fermentation liquor; inactivating at high temperature; precipitating and then filtering to remove insoluble substance; adding the water-soluble nitrogenous fertilizer, the water-soluble phosphatic fertilizer or the water-soluble potash fertilizer to the fermentation liquor; granulating; and drying to obtain the finished product. The water-soluble organic / inorganic compound fertilizer provided by the invention is convenient to use, higher in nutrient element content, low in cost and remarkable in yield increasing effect.

The technological process of converting sludge into fertilizer includes the following steps: 1. regulating material through mixing organic leavening agent and amendment with CK-21aerobic bacteria, dewatering sludge and adding fermented leavening agent and amendment to sludge; 2. compost fermenting to absorb, oxidize and decompose organic matters in sludge with CK-21aerobic bacteria; 3. ageing through natural stacking for secondary fermentation to further decompose, stabilize and drying the residual organic matters in sludge; and 4. producing fertilizer. The process treats sludge into harmless matter to reduce environmental pollution and utilize sludge resource fully in producing organic fertilizer.

The invention provides a high-yield cultivation method for sugarcanes. The high-yield cultivation method includes directly applying raw materials of green manure into newly excavated sugarcane furrows; allowing the raw materials of the green manure to ferment under film covering closed conditions for 15-25 days; lifting each mulching film to a side of the corresponding sugarcane furrow after the raw materials ferment and become thoroughly decomposed; adding compound fertilizers into the sugarcane furrows; covering soil on the compound fertilizers; planting sugarcane seedlings. The raw materials of the green manure comprise, by weight, 300-500 parts of broken sugarcane leaves, 300-500 parts of silt from fish ponds, 200-300 parts of farmyard manure, 200-300 parts of bran hulls, 100-200 parts of sweet potato residues, 50-100 parts of yeasts and 20-50 parts of lactic acid bacteria. Sugarcane buds are soaked in mixed solution for 18-24h to obtain the sugarcane seedlings, and the mixed solution comprises 6-24 parts of quicklime, 1-1.5 parts of gibberellin missible oil and 800-1200 parts of water. The high-yield cultivation method for the sugarcanes has the advantages of high bud ratio, low fertilizer and pesticide consumption in planting procedures and capabilities of obviously increasing the yield of the sugarcanes and obviously improving the quality of the sugarcanes.

The invention relates to a making technology of a biological organic fertilizer, which belongs to the field of crop straw deep processing, and in particular relates to a method for making the biological organic fertilizer by using rice straws as a main raw material. More specifically, rice straws are adopted as the main raw material; animal wastes and pond sludge are adopted as auxiliary materials; and the main raw material and the auxiliary materials are fermented by EM (Effective Microorganism) strain, which is enlarged in multiple stages, so as to obtain the biological organic fertilizer. The method for making the biological organic fertilizer by using rice straws as the main raw material, provided by the invention, has the advantages of wide raw material source, low price, simple product making process and high beneficial bacteria content in the formed product as well as has the characteristics of increasing soil organic matter, improving the soil structure, promoting the soil microbial activities, enhancing the soil fertility keeping and fertility supplying properties and the like; and the crop yield is also obviously increased, the crop quality is improved and the fertilizer input can be reduced in the product application; therefore, the production cost is reduced and the farmer income is increased.

The invention discloses a biological salt-degrading bacterial fertilizer consisting of the following components by weight proportion: 0.0013 to 0.0045 portions of gibberellin, 0.00002 to 0.0002 portions of cytokinins, 15 to 35 portions of bacillus megaterium, 50 to 80 portions of salt-degrading flora, 5 to 15 portions of amino acid and 2 to 10 portions of humic acid. The materials are evenly mixed and air dried. The bacterial fertilizer is formed by being extracted from marine microorganisms, rejuvenation, expanding propagation and being remixed with a plurality of trace elements. The bacterial fertilizer is scientific in formulation and very strong in activity, can be widely applied to salt lick improvement and a secondary salinization treatment, improves and optimizes soil environment and improves the deteriorated soil environment caused by the long-term use of chemical fertilizers and salt containing organic fertilizers (dungs). The bacterial fertilizer can facilitate the development of the roots of crops and can improve the ability of absorbing night soil. By applying the biological salt-degrading bacterial fertilizer, the fertilizer can facilitate the even seedling, uniform seedling and strong seedling at the earlier stage of crops, the strong nutrient transmission capacity at the middle stage and no premature senescence at the later stage.

The invention provides a soil ventilation improving synergist containing iron tailings and a preparation method thereof. The soil ventilation improving synergist comprises, by weight, 1 part of tailings, 0.01-0.1 part of crop straws and 0.01-0.1 part of polyvinyl alcohol. After the soil ventilation improving synergist is added into the soil, soil trace elements can be added, soil aggregate is increased, porosity of the soil is increased, soil ventilation is improved, and improvement of activity of microorganisms and enzyme in the soil is promoted. Hydroxyl on a polyvinyl alcohol high molecular chain on the surface of a tailings particle can be attached to soil particles, and soil aggregate and fine pores of the soil are further increased. Crop straw particles processed through decomposing can improve a biochemical property of cohesive soil, provides abundant organic substances for the soil, stimulates the microorganisms in the soil to grow and move, and improves fertilizer retaining and fertility improving capacity of the soil. The soil ventilation improving synergist is low in cost, simple in preparation process, favorable for popularizing. Simultaneously, double effects of chemical modification and physical modification are achieved simultaneously, and the effects are remarkable.

The invention belongs to the field of nutrient medium for soilless culture and a method for making the nutrient medium. The medium comprises a solid part and a nutrient solution. The making method comprises the steps of: pulverizing cotton seed shells and coal cinders, placing into two fermenting tanks, adding the nutrient solution until the materials absorb saturatedly, coating and fermenting for 8-14m; adding 2-4kg of 70% dexon raw powder into the decomposed cotton seed shells and the coal cinders per ton, uniformly stirring and airing; mixing the decomposed cotton seed shells and the coal cinders according to the volume ratio of 3:1-12:1; mixing 25-35kg of cake fertilizer to the mixed medium per ton, adding urine until the saturate state, re-coating and re-fermenting for 5-7m to enable the pH of the nutrient medium to be 7.0-7.5 when the fermentation is stopped, finally, adding a proper amount of sulfur powder to adjust the pH of the nutrient medium to be 6.0-7.5 so as to adapt the requirements of different plants. The nutrient medium has rich nutrient, favorable permeability, water retention, fertilizer retention, convenient making and wide raw material sources, and is suitable for various flowers and vegetables growing.

The invention discloses a mid-low yield field alfalfa special-purposed fertilizer, a preparation method thereof, and an application method thereof. The special-purposed fertilizer comprises raw materials of nitrogen fertilizer, phosphate fertilizer, potash fertilizer, and organic matters. The fertilizer is prepared through pan granulation. A mass ratio of the nutrients in the special-purposed fertilizer is represented by that N:P2O5:K2O=5-7:15-20:3-4. The alfalfa special-purposed fertilizer provided by the invention can be applied as a basal fertilizer or a top dressing. The fertilizer is advantaged in simple production technology, low cost, environment-friendliness, high utilization rate, and substantial yield-increasing effect. The fertilizer satisfies requirements of high yield and high-quality production of alfalfa plantation in saline-alkali lands or non-saline-alkali lands with middle or low land capabilities.

The invention relates to a heavy metal contaminated soil remediation agent, application thereof and a contaminated soil remediation method. The heavy metal contaminated soil remediation agent comprises, by weight, 50-80 parts of sludge, 20-30 parts of biochar, 12-20 parts of organic matter, 10-20 parts of plant ash, 5-10 parts of montmorillonite clay, 5-10 parts of ferroferric oxide, 2-5 parts of sodium chloride and 3-8 parts of sodium phosphate, and preferably, the remediation agent further comprises 1-3 parts of humic acid. The invention further provides application of the heavy metal contaminated soil remediation agent and the contaminated soil remediation method. The heavy metal contaminated soil remediation agent avoids secondary pollution generated during heavy metal contaminated soil remediation, the remediation period is shortened, and the remediation effect is good.

The invention discloses an organic fertilizer for improving saline-alkali soil and a preparation method of the organic fertilizer. The organic fertilizer for improving the saline-alkali soil comprisesthe following ingredients in parts by weight: 30-38 parts of animal waste, 10-16 parts of plant straw, 8-12 parts of desulfurized gypsum, 6-10 parts of pulverized fuel ash, 5-7 parts of tea fluff, 4-6 parts of bagasse, 3-5 parts of waste tobacco material, 3-5 parts of seaweed meal, 2-4 parts of a pH regulator, 2-4 parts of mineral powder, and 1-3 parts of a deodorant and further comprises 1-3 parts by weight of a microbial agent and 0.01-0.03 part by weight of rooting powder. The organic fertilizer is prepared by granulating the animal waste, the plant straw, the desulfurized gypsum, the pulverized fuel ash, the tea fluff, the bagasse, the waste tobacco material, the seaweed meal, the pH regulator, the mineral powder, the deodorant, the microbial agent and the rooting powder. The organicfertilizer can effectively improve a soil structure of the saline-alkali soil and soil fertility, and reduce salinity and alkalinity; and when the organic fertilizer is matched with plant cultivation,the organic fertilizer further improves the water retaining capacity of the soil, avoids accumulation of salt in the surface soil, and can persistently and effectively improve the saline-alkali soiland change wasteland into fertile farmland after several cycles.

The invention discloses a biological basic material to protect the afforestation on the rock slope. It is composed of lignite, biological bacterial, adjusting solvent of the basic material, fibre, water-loss reducer and binding agent. The characteristic is: the component proportion in weight with 65 to 80 percent lignite, 0.2 to 0.35 percent biological bacterial manure, 2 to 5 percent adjusting solvent of the basic material, 20 to 35 percent fiber, 0.02 to 0.05 percent water-loss reducer, and 0.02 to 0.05 percent binding agent. The invention, with a biological basic material to protect the afforestation on the rock slope, is mainly made of specialty organic resource lignite in Hunan province. It is rich in organic substance and the element of nutrition, which will meet the demand of the plant growth. The raw material is easy to get and the process is simple, besides, it is clean and can be applied in slope under the 90th degree, especially in plant protection in acid or strong acid soil.

The invention discloses special fertilizer for cultivating kiwi. The special fertilizer comprises the following ingredients in parts by weight: 50 to 80 parts of urea, 60 to 100 parts of ammonium dihydrogen phosphate, 10 to 35 parts of monopotassium phosphate, 30 to 50 parts of potassium sulfate, 20 to 40 parts of potassium nitrate, 15 to 25 parts of calcium nitrate, 5 to 20 parts of magnesium sulfate, 120 to 200 parts of an organic fertilizer, 0.5 to 1.2 parts of copper sulfate, 0.5 to 2 parts of ferrous sulfate, 0.2 to 1 parts of magnesium sulfate, 5 to 15 parts of sodium borate, 0.6 to 2 parts of zinc sulfate, 0.8 to 1.5 parts of sodium selenate, 0.8 to 2 parts of ammonium molybdate, 10 to 35 parts of astragalus smicus, 5 to 10 parts of amino acid and 1 to 5 parts of soil conditioner. The special fertilizer is scientific in formula, complete in nutrients, capable of improving the growth of kiwi, increasing the yield of the kiwi, improving the quality of kiwi fruits and preventing soil hardening, high in fertilizer utilization rate and capable of protecting the environment.

The invention relates to a method for producing a microbial organic fertilizer by utilizing poultry feathers and a product thereof, and belongs to an agricultural intensive production technology. According to the method disclosed by the invention, the puffed feathers are taken as amino acid source carriers, mature pig manure compost and microbes of rapeseed meal are mixed for decomposing a mixture, and solid fermentation is performed for preparing the microbial organic fertilizer. The fertilizer contains more than 1 multiplied by 10<8> / g of functional bacterial, 2-4% of total nitrogen (organic nitrogen accounts for more than 90%), 3-5% of total nitrogen, phosphorus and potassium and 25-35% of organic matters. Test results show that the waste feathers are puffed and then mixed with the pig manure compost, secondary fermentation is performed for producing the biological organic fertilizer, and the total effects are better.

The invention belongs to the field of deep processing of crop straw, and relates to a manufacturing technique of a biological organic fertilizer, particularly a method for preparing a biological organic fertilizer from banana straw, stems and leaves, more particularly a biological organic feed which is prepared by fermenting banana straw, stems and leaves as a main raw material and animal manure and pond silt as auxiliary materials with multistage expanded effective microorganisms (EM). The biological organic fertilizer has the advantages of wide raw material sources, low price, simple preparation technique and high content of beneficial microorganisms, has the properties of increasing the organic matters of soil, improving the soil structure, promoting the activities of soil microorganisms, enhancing the fertilizer retention and supply effects of the soil and the like, obviously increases the crop yield, and enhances the quality of the agricultural products; and the application of the product can reduce the application of the fertilizer, thereby lowering the production cost and increasing the income of the farmers.

The invention discloses a lightweight matrix for sky-rise greenery and belongs to the technical field of gardening. The lightweight matrix is prepared from a material mixture of vinegar residue, cassava residue and crop straw powder which are subjected to fermenting and composting, minced coco coir, plant ash, peat and pearlite and is characterized by being prepared from the ingredients in parts by volume: 3-6 parts of vinegar residue, cassava residue and straw powder mixed organic fermented material, 1-2 parts of minced coco coir, 1-2 parts of plant ash, 1-2 parts of peat, 0.5-1 part of pearlite and a ternary compound fertilizer, of which the weight is 0.2-0.5% of the total weight; the matrix has the characteristics that the grain size is not greater than 5mm, the moisture content is 35-50%, the total porosity is 65-75%, and the volume weight is 0.35-0.5g / ml; in a dry matrix, the content of organic matters is not lower than 30%, the content of total nutrients is 2-3%, the EC value is 1.0-2.0sM / cm, the gas-water ratio is 1:(2-4), and the pH is 5.5-7.0; the matrix is granular solid, of which the appearance is dark-brown or black-brown, and is odorless. The lightweight matrix disclosed by the invention is loose in texture, light in specific weight and high in nutrient and is very applicable to the sky-rise greenery, such as urban primary road guardrails and pedestrian overpasses.

The invention discloses a soil conditioner for degrading pesticides in soil with microorganisms. The soil conditioner is prepared from, by mass, 100-200 parts of organic fermented manure, 3-5 parts of trace fertilizer, 2-5 parts of bentonite, 5-7 parts of phosphate rock powder, 3-5 parts of amino acid and 0.1-1 part of microbial flora, wherein the microbial flora is composed of pseudomonas fluorescens, rhodopseudomonas palustris, alcaligenes faecalis, pseudomonas putida, bacillus licheniformis, spherical lysine bacillus, bacillus subtilis and bacillus cereus. The soil conditioner is prepared by compounding various microbial strains, the organic fermented manure, the trace fertilizer, amino acid, the bentonite and the phosphate rock powder, and can degrade the chemical pesticides in the soil, such as organic phosphorus pesticides, heterocyclic pesticides, phenol pesticides and aromatic pesticides, and remedy the pesticide-contaminated soil.

The invention relates to an antagonistic bacterium for controlling the bacterial wilt of capsicum and a microorganism organic fertilizer thereof, belonging to an agricultural intensified production technology. An antagonistic bacterium (bacillus subtilis a45) which plays an obvious antagonism role in pathogenic bacteria of the bacterial wilt of the capsicum is obtained by separation, and the disease-resistant microorganism organic fertilizer is prepared from the antagonistic bacterium and organic compost; and the fertilizer contains more than 2.0*109 a45 per gram, the total nitrogen content is 33.1g kg<-1>, the total phosphorus content is 13.3g kg<-1> and the total potassium content is 21.3g kg<-1>. Tests prove that the antagonistic bacterium can be rapidly bred after the microorganism organic fertilizer is applied to soil and forms a preponderant population in soil; and the preventing and treating rate on the bacterial wilt of the capsicum is as high as 70 percent.

The invention discloses a limestone stony desertification area vegetation growth base and manufacturing method thereof and a vegetation planting method. The limestone stony desertification area vegetation growth base is rich in organic content, good in water and nutrient retention performance, wide in raw material source and low in cost and has an ability in absorbing moisture in rack mass cracks and the air. The vegetation planting method enables the plant survival rate to be high, the plant root system to be developed and the vegetation greening effect to be good. The growth base is formed by biology base materials, modifier and water in a mixing mode. The manufacturing method comprises the following steps of (1) mixing the biology base materials and adding water; (2) fermenting, turning piles and after ripening; (3) air drying; (4) adding the modifier, pressing the biology base materials and the modifier into cylinders and naturally drying; the planting method comprises the following steps of (1) drilling growth base arranging holes; (2) drilling root system holes in rock surfaces at the bottom and the periphery of the growth base arranging holes; (3) filling disperse system growth base into the root system holes; (4) arranging the integral growth base into the growth base arranging holes and sowing seeds; (5) covering evaporation proof covers on the growth base.

The invention discloses a preparation method of a strontium-containing organic microorganism fertilizer. The preparation method comprises the following steps: (1) respectively carrying out inoculation, activated culture, fermented propagation on strains of bacillus, actinomycete and acinetobacter so as to prepare microorganism bacterium liquids of bacillus, actinomycete and acinetobacter; and (2)mixing the microorganism bacterium liquids of bacillus, actinomycete and acinetobacter in a volume ratio of 5: 3: 2, smashing raw materials of humic acid, strontium carbonate and bentonite and evenlymixing the smashed raw materials with the composite bacterium liquid, then pelleting and drying the mixture, so as to obtain the strontium-containing organic microorganism fertilizer. The strontium-containing organic microorganism fertilizer is formed by mixing probiotic flora with the strontium carbonate and the humic acid, thus the fertilizer has high organic matter content and plentiful flora quantity, can activate soil, can be widely applied to field crops such as vegetables, fruit trees and the like, greatly increases the yield of crops and improves the quality of the crops.

The invention discloses an active phosphate fertilizer as well as a preparation method and application thereof, and belongs to the fertilizer industrial field. The active phosphate fertilizer adopts waste animal protein (furs, hairs, skins or horns and the like) as a raw material; the animal protein is hydrolyzed by using mixed acid to obtain amino acid residues, wherein the mixed acid comprises hydrochloric acid, nitric acid and sulfuric acid; the residues are mixed with ground phosphate rock; alkali substances, such as lime, magnesium oxide and the like are added; and materials, such as decomposed coal, kieselguhr and the like are added for modifying; then the materials are turned, composted for several days, dried and smashed to obtain the active phosphate fertilizer. The active phosphate fertilizer has rich contents of organic matters, N, P, Ca and Mg, high contents of water-soluble phosphorus and available phosphorus and reasonable moisture and pH value, and brings convenience to crop absorption and utilization; the preparation technique is simple, has low production cost, and is easy to exert; and the active phosphate fertilizer has the characteristics of soil looseness, increment of granular structures and fertility improvement, and is the high-quality fertilizer in the non-hazardous agriculture.

The invention relates to a method and system for converting livestock and poultry manure and waste straw materials into organic fertilizer. According to the invention, an unintermittent aeration process and a leavening agent are employed in the process of fermentation conversion, so fermentation materials does not produce new gas and liquid with offensive odor during high-efficiency rapid fermentation and decomposition, which enables secondary pollution to be avoided; moreover, time for fermentation and decomposition of organic waste like the livestock and poultry manure can be substantially shortened to 9 h or less from traditional 30 to 40 d, so environment-friendly treatment capability of waste produced by livestock and poultry and the recycling efficiency of the waste are substantially improved. The system for converting the livestock and poultry manure and waste straw materials into the organic fertilizer is provided with a variety of sensors; through a combination of the sensors and a control unit, automatic monitoring and real-time fault diagnosis can be realized; the current fermentation situation and maturation phase of the organic fertilizer can be learned about through parameter analysis; and the system can realize early warning and remote automatic control.

The invention discloses a method of producing an organic fertilizer by utilizing waste tobacco stems and grain stillage. The method comprises the following steps of adopting leftover waste generated in a flue-cured tobacco producing process and / or low-level flue-cured tobaccos generated when a tobacco grower produces flue-cured tobaccos as organic fertilizer raw materials, crushing into particles with particle size not greater than 2mm, mixing with fresh chicken manure in a mass ratio of 7:3, and sufficiently mixing with a microbial fermentation fungicide uniformly in the mass ratio of 10:1 by mechanical stirring; stacking and fermenting under the normal temperature, turning while increasing the material temperature to 70 DEG C, so repeatedly, wherein moisture content is not greater than 25% after 15-25 days; fine-processing thoroughly decomposed fermentation materials to obtain a powdered or granular refined organic fertilizer. According to the method disclosed by the invention, fermentation time is shorter, maximum temperature is moderate, moisture content is less, pH value of mixed fermented materials is lower after fermenting for 20 days, odor is smaller and fermentation effect is remarkable.

The invention relates to an organic and inorganic compound fertilizer, which is characterized by being prepared by the steps of: adding chemical fertilizer into an organic raw material, mixing and then granulating by adopting opposite roller extrusion at low temperature (60-65 DEG C), spraying slurry to encapsulate the granules by amino acid; and implanting a microbial agent to the encapsulation film according to 6-8 hundred million of bacteria per gram, wherein the microbial agent comprises plant growth promoting bacteria, bacilli and actinomycetes. The organic and inorganic compound fertilizer provided by the invention integrates organic fertilizer, the chemical fertilizer and microorganism into one and has advantages of strong fertility, durable fertilizer, high fertilizer utilization rate, capabilities of repairing and improving soil structure, enriching organic substances of soil, improving crop quality and increasing output and the like.

The invention relates to a movable sleeve cultivation method for Chinese yam. Adopted equipment is simple in structure, is made of rigid plastic, is low in manufacturing cost, can be repeatedly used for 8-12 years once being used, is easy to popularize and apply, is simple in use method, and simple and understandable in action principle, can be mastered by the people of all ages and both sexes, and is free from restriction on scientific and technological culture level. The invention provides dual-sleeve cultivation equipment for Chinese yam and a use method thereof. The equipment is low in cost, long in use period, wide in application range and easy to master; a matrix is rich in organic matters and balanced in fertility; the Chinese yam yield is high; the Chinese yam is low in damage rate during harvesting, and good in appearance and product quality, and the equipment and the use method are practical and creative for Chinese yam modernized industrialization development.

The invention belongs to the field of deep processing of crop straw, and relates to a manufacturing technique of a biological organic fertilizer, particularly a method for preparing a biological organic fertilizer from sugarcane leaves as a main raw material, more particularly a biological organic feed which is prepared by fermenting sugarcane leaves as a main raw material and animal manure and pond silt as auxiliary materials with multistage expanded effective microorganisms (EM). The biological organic fertilizer has the advantages of wide raw material sources, low price, simple preparation technique and high content of beneficial microorganisms, has the properties of increasing the organic matters of soil, improving the soil structure, promoting the activities of soil microorganisms, enhancing the fertilizer retention and supply effects of the soil and the like, obviously increases the crop yield, and enhances the quality of the agricultural products; and the application of the product can reduce the application of the fertilizer, thereby lowering the production cost and increasing the income of the farmers.

The invention discloses a preparation method for algae endophytic fungi exocellular polysaccharide, and relates to a biological method for synthesizing polysaccharide. According to the preparation method, purified polysaccharide is separated from blue algae endophytic fungi DT06 serving as production strains through shaking table or liquid-state submerged cultivation fermentation, wherein the blue algae endophytic fungi DT06 are used as the production strains; the strains are collected at December 20, 2010 with a collection number of CGMCC 4460; and the preparation method specifically comprises the following steps of: 1, performing liquid fermentation by using the blue algae endophytic fungi DT06; 2, performing exocellular polysaccharide separation; and 3, purifying the polysaccharide to finally prepare the pure fungi exocellular polysaccharide product which is shown as the following structural formula. The endophytic fungi DT06 used in the method are separated from the blue algae; and the defects of narrow raw material source, low probability of separation and high production cost existing in the prior art are overcome.

The invention relates to antagonistic bacteria S20 for controlling peanut bacterial wilt, an organic microbiological fertilizer prepared by the antagonistic bacteria S20, and applications of the antagonistic bacteria S20, belonging to the intensive agriculture production technology. The antagonistic bacteria which obvious antagonism effect on pathogenic bacteria of the peanut bacterial wilt, namely bacillus amyloliquefaciens S20, is obtained by separation, and an organic microbiological organic fertilizer is prepared by the antagonistic bacteria S20 and an organic compost, and includes more than 2.0*109 parts / g S20 cells, 30.5g kg-1 of nitrogen content, 12.1g kg-1 of phosphorus content, and 20.4g kg-1 of potassium content. As an experiment shown, the antagonistic bacteria can quickly breed after feeding the organic microbiological fertilizer into the soil, and dominant species can be formed in the soil, and more than 60% of treatment rate of peanut bacterial wilt can be achieved.

The invention discloses a planting method for high-yield and high-quality wax guard. The method specifically comprises the following steps of seed selection, seed processing, seed sowing, seedling transplanting and pest control. According to the planting method, a gibberellin solution is used for stirring and seed soaking, and then clean water is immediately used for thorough cleaning, then, warm water is used for soaking, the seed germination rate can be effectively increased, the seed germination time is shortened, and the seeds sprout neatly and uniformly; the adopted seedling raising substrate is balanced in compatibility, the raw materials interact with each other, release of nutritional ingredients can be effectively improved, abundant nutritional ingredients are provided for seedling growth, the emergence rate is improved, vigorous growth of seedlings is promoted, the high sterilization capability is achieved, bacterium damage can be effectively restrained, disease resistance of seedlings is enhanced, and the seedling survival rate is increased. The adopted pesticide is scientific and reasonable in formula, has the efficient sterilization and insecticide capability and can remarkably lower the liriomyza sativae damage rate.

The invention discloses acidic organic fertilizer special for blueberries. The acidic organic fertilizer special for the blueberries is prepared from, by weight, 80-120 parts of crop straw, 60-80 parts of animal waste, 10-20 parts of pond sludge, 5-15 parts of urea, 2-8 parts of humic acid, 3-9 parts of expansion sand, 1-5 parts of talcum powder, 2-5 parts of cottonseed meal, 3-5 parts of citric acid, 1-5 parts of EM bactericides, 2-4 parts of zinc sulfate, 1-3 parts of monoammonium phosphate, 2-4 parts of potassium chloride, 3-5 parts of manganese sulfate, 2-4 parts of barium sulfate and 4-8 parts of soil acidity conditioners. The invention further provides a preparation method of the acidic organic fertilizer special for the blueberries. According to the acidic organic fertilizer special for the blueberries, the acidity of a planting field of the blueberries can be kept, an acidic planting environment is supplied to growth of the blueberries, and the survival rate and yield of the blueberries are effectively improved.