258 results about "Bacillus laterosporus" patented technology

The invention relates to a group of alive microbial preparations for preparing compound microbial fertilizer and the preparation method thereof. The alive microbial preparations include a microbial inoculant and an organic material degradation agent. The microbial inoculant includes Bacillus megaterium, Bacillus licheniformis, Bacillus mucilaginosus, Bacillus laterosporus, Azotobocter chroococcum, etc. The organic material degradation agent includes Bacillus megaterium, Bacillus licheniformis, Bacillus subtilis, Bacillus circulans, Saccharomyces cerevisiae, Candida lipolytica, Bacillus pumilus, Bacillus cereus, Streptomyces griseus, Pseudomonas alcaligenes, Pseudomonas cepacia, Streptococcus salivarius subsp. Thermophilus, Geobacillus stearothermophilus, Streptomyces Thermophilus, Geotrichum candidum and Aspergillus oryzae. The preparation method comprises the following steps: carrying out submerged fermentation, directly mixing the bacterial liquids and stirring to obtain a liquid preparation; or mixing with an absorbent to obtain a solid preparation. The alive microbial preparations have the advantages of improving soil fertility, promoting plant growth, enhancing anti-disease, anti-insect and anti-drought capacities of plants, improving quality of agricultural products and so on.

The invention discloses a deep-ploughing-free compound microbial fertilizer, and each ton of the fertilizer contains 10-25 kg of polyacrylamide, 10-30 kg of bacillus subtilis, 5-25 kg of streptomyces microflavus, 5-20 kg of bacillus laterosporus, 1-4 kg of diethylaminoethyl hexanoate, 20-50 kg of a polyaspartic acid, 5-25 kg of EDTA (Ethylene Diamine Tetraacetic Acid), 10-30 kg of urea, 5-20 kg of potassium humate, and the balance of organic filler. The fertilizer disclosed by the invention is high in microbial activity and strong in biological stability, can be used for effectively improving the soil aggregate structure, eliminating the soil hardening, enhancing the infiltration capacity of soil, and improving the cushioning properties of soil, and can be used for alleviating the damages on crops caused by soil secondary salinization due to excess fertilization; and the fertilizer disclosed by the invention also can be used for promoting the growth and development of beneficial microorganisms in the soil, thereby improving the utilization rate of the fertilizer and promoting the root growth of crops, so that roots are developed, the disease resistance of crops is enhanced, and the yield-increasing effect is obvious.

The invention provides a ternary compound inoculant for a fermentation bed for pigs. The ternary compound inoculant is prepared from a compound inoculant I, a compound inoculant II and a compound inoculant III, wherein the compound inoculant I is a starting inoculant and consists of trichoderma koningii, bacillus licheniformis and bacillus amyloliquefaciens; the compound inoculant II is a maintaining inoculant and consists of azotobacter chroococcum, enterococcus faecalis, bacillus laterosporus, bacillus amyloliquefaciens and bacillus subtilis; the compound inoculant III is a stacking inoculant and consists of aspergillus oryzae, streptomycete, azotobacter chroococcum, trichoderma koningii and bacillus licheniformis. The ternary compound inoculant provided by the invention is an efficient conversion flora system with complementary function and complementary enzyme system; the compound inoculant I is fermented to produce heat before entering; the compound inoculant II is subjected to biological deodorization, bacteria inhibition and waste transformation in cultivation; the compound inoculant III is decayed at high temperature after being discharged; nutrients are preserved in situ. The ternary compound inoculant system is collaboratively progressive, a continuous circulating fermentation process for cultivation of the fermentation bed is achieved, and healthy and clean production of pigs is facilitated.

The invention discloses a method for producing a multifunctional bioorganic fertilizer through solid fermentation of botanical cake dregs by utilizing bacillus and application of the multifunctional bioorganic fertilizer, relating to a bioorganic fertilizer technology. In the method, the bacillus comprises Bacillus subtilis, Bacillus licheniformis, Bacillus megaterium, Bacillus laterosporus and / or Bacillus mucilaginosus; and the botanical cake dregs comprise bean cake dregs, peanut cake dregs, sunflower cake dregs, sesame cake dregs, vegetable seed cake dregs and / or cotton seed cake dregs. The bioorganic fertilizer is mainly applied to biological prevention and treatment of plant diseases and promotion of plant growth. According to the invention, the production process is simple and practicable and has the advantages of less energy consumption, low cost, no toxicity and no harmless to people and livestock, no environment pollution and the like, is environmentally-friendly, safe and efficient, has huge potentials of industrial production and wide application, and has a wide market prospect.

The invention is suitable for the technical field of recycling organic wastes, and discloses a flora for recycling treatment of organic wastes. The flora for recycling treatment of organic wastes is efficiently compounded from a variety of bacteria such as bacillus subtilis, aspergillus niger, saccharomycete and soil flora, wherein the soil flora is extracted from the natural world and comprises three or more of bacillus megatherium, bacillus mucilaginosus, bacillus licheniformis, bacillus thuringiensis, bacillus laterosporus, bacillus mucilaginosus, streptomyces jingyangensis, mycorrhiza fungi, azotobacter vinelandii, photosynthetic bacteria, bacillus coagulans, aspergillus oryzae, and paecilomyces lilacinus. According to the flora for recycling treatment of organic wastes, disclosed by the invention, by virtue of mutual promotion, mutual coordination and combined action of a variety of beneficial microorganisms, the organic wastes are recycled, environmental pollution is reduced, and wastes are changed into valuables; and the flora for recycling treatment of organic wastes can be used for producing industrial fermentation products and improving the health and growth conditions of animals, and can also improve the current situation of serious soil hardening at present and improve soil quality, thereby promoting the rapid development of agricultural economics.

The invention relates to a soil improvement microbial agent and a preparation method thereof. The soil improvement microbial agent comprises following components: mixed microbial fermentation powder, oyster shell powder, magnesium sulfate, zinc sulfate, and boric acid. The invention further relates to a preparation method of the soil improvement microbial agent. The soil improvement microbial agent is prepared by mixing the mixed microbial fermentation powder, with oyster shell powder and other microelements, wherein the mixed microbial fermentation powder is obtained from combination of bacillus subtilis, bacillus mucilaginosus, and bacillus laterosporus, which have a promotion effect on one another. The three kinds of bacteria can promote adsorption of oyster shell powder and other nutrients, can totally improve microflora composition of the soil, enhance microbial activity of crop rhizosphere, enhance ability of potassium release, and improve soil fertility. The bacteria have no side effect on crops in the soil, can supplement calcium element to the crops, and increase disease and insect pest resistance of plants.

The invention discloses a saline-alkali soil improved microbial agent and a preparation process thereof, and belongs to the field of saline-alkali soil improvement. The saline-alkali soil improved microbial agent is prepared from the following raw materials in parts by weight: 140-180 parts of a composite microbial agent, 100-130 parts of biochar, 30-50 parts of humic acid, 5-10 parts of a trace element, 10-15 parts of a filler and 30-50 parts of superphosphate. Synergistic growth and reproduction in a saline-alkali soil environment is achieved by combining bacillus subtilis, bacillus licheniformis, bacillus laterosporus, Jingyang streptomyce and bacillus mucilaginosus in a specific ratio. The combination of the kinds of microbial agents can improve synergistic alkali-resistance, the saline-alkali soil improved microbial agent can ferment well in saline-alkali soil, the growth of plants on saline-alkali soil is supported, biochar made from crop straws can improve the soil, help the growth of the plants, increase agricultural productivity and purify water quality, and is lower in cost relative to peat, and the saline-alkali soil improved microbial agent is worthy of promoting.

The invention discloses a facultative anaerobic fermentation fungicide. The facultative anaerobic fermentation fungicide is prepared from facultative anaerobic fermentation flora. The facultative anaerobic fermentation flora is prepared from lactic acid bacteria, lactobacillus acidophilus, bacillus subtilis, bacillus licheniformis, bacillus coagulans, aspergillus oryzae, bacillus megatherium, bacillus laterosporus, bacillus thuringiensis, streptococcus faecium, photosynthetic bacteria, saccharomycetes, paecilomyces lilacinus, nitrogen-fixing bacteria and actinomycetes. The facultative anaerobic fermentation fungicide can be suitable for facultative anaerobic fermentation of organic fertilizer, organic matter can be efficiently converted, and growth of pernicious bacteria can be inhibited. The invention also discloses a preparing method of the organic fertilizer, in the method, facultative anaerobic fermentation is carried out through the facultative anaerobic fermentation fungicide, the fermentation cycle is short, the running cost is low, the organic fertilizer prepared with the method is rich in nutriment, environmentally friendly and harmless, and development of ecological agriculture can be promoted.

The invention relates to a method for preparing nonreactive environment-friendly feed through synergistic fermentation of bacterium enzymes and belongs to the technical field of solid-state fermentation feed.Bean pulp, rapeseed meal, cottonseed meal, bran and folium artemisiae argyi powder are mixed to serve as a fermentation substrate, the fermentation substrate is inoculated with fermentation liquor prepared from yeast, bacillus subtilis, bacillus laterosporus, lactobacillus plantarum, acid proteinase and cellulase, the fermentation substrate obtained after inoculation is put in packaging bags with respiration films, the packaging bags are sealed and put in a constant-temperature fermentation chamber and then stacked, and the nonreactive environment-friendly feed is prepared through constant-temperature fermentation.Low-value agricultural and sideline products and Chinese herbal medicine which are cheap and easy to obtain are treated through the bioengineering technology, the production cost is low, antinutritional factors in the fermentation substrate can be efficiently degraded, beneficial viable bacteria in fermentation materials are rich, nutrients are rich, the effect of improving the immunity of fed animals is achieved, the concentration of ammonia in a livestock and poultry breeding house is remarkably reduced, and the safe and environment-friendly feed is provided for nonreactive breeding.

The invention relates to a novel multifunctional compound bio-fertilizer which is prepared from the following components: humic acid, fermented feces of livestock and poultry, turf, amino acid raw powder, bacillus megatherium, bacillus laterosporus, bacillus mucilaginosus, chelating state trace elements, bentonite, zeolite, hydrotalcite, bactericide, and a sodium percarbonate type solid oxygen producer. The compound bio-fertilizer provided by the invention can ensure no loss of inorganic trace elements, and is helpful for plant growth.

The invention relates to a compound preparation for effectively preventing and controlling pests and repairing and improving a soil structure. The compound preparation is prepared from, by weight, 5-8 parts of bacillus megatherium, 5-7 parts of bacillus laterosporus, 3-6 parts of bacillus licheniformis, 3-5 parts of bacillus mucilaginosus, 2-3 parts of bacillus subtilis, 1-3 parts of bacillus coagulans and 1-2 parts of aspergiilus oryzae. The invention further provides a preparation method of the compound preparation for preventing and controlling the pests and repairing and improving the soil structure. The produced compound preparation for effectively preventing and controlling the pests and repairing and improving the soil structure can effectively prevent and control the pests and repair and improve the soil structure, and pesticide residues are degraded. Rapid growth of crops is facilitated, vital movement of the crops is adjusted, organic substances and toxins are resolved, continuous cropping is prevented, yield and income increasing is achieved, and stress resistance of the crops is strengthened.

The invention provides a compound microbial fertilizer special for wheat and a preparation method thereof. The compound microbial fertilizer comprises a microbial bacteria liquid and an organic inorganic composite fertilizer, and comprises, by weight, 5-15% of ammonium sulfate, 10-20% of urea, 5-13% of diammonium phosphate, 15-23% of potassium chloride, 35-40% of turf, 5-10% of composite microbial bacteria liquid, 0.2-0.7% of white copperas zinc sulfate, 0.2-0.7% of borax, 0.2-0.7% of ferrous sulphate and 0.2-0.7% of manganese sulfate. The composite microbial bacteria liquid is mixed from new brevibacillus laterosporus and bacillus subtilis bacteria liquid. The special fertilizer can solve problems of excessive chemical fertilizer application, weak pertinency and unbalanced nutrient of an existing fertilizer for wheat, and a problem of unstable application effect of an existing microbial fertilizer, and can increase yield obviously after application.

The invention provides an antibacterial agent special for potatoes. The antibacterial agent comprises bacillus subtilis and paecilomyces lilacinus; the weight ratio of the bacillus subtilis to the paecilomyces lilacinus is 6-9 to 1; the bacillus subtilis at least comprises three of bacillus laterosporus, bacillus methylotrophicus, bacillus licheniformis, bacillus megatherium, bacillus subtilis, paenibacillus mucilaginosus and bacillus amyloliquefaciens. The antibacterial agent special for the potatoes, which is prepared by the invention, can reasonably utilize interaction among microorganisms,has high adaptability, high stability and high pathogen antagonism, can efficiently antagonize pathogenic bacteria of potato early blight and sore coffee diseases, can stimulate plant growth and canimprove crop quality so as to fulfill the yield-increasing and high-yield aims.

The invention discloses a compound microbial agent for promoting root growth, increasing yield and improving quality, and a preparation method. Bacillus subtilis, Trichoderma harzianum, Bacillus amyloliquefaciens, Bacillus laterosporus, Bacillus jelliformis, Bacillus licheniformis, Paecilomyces lilacinus, Paecilomyces lilacinus, auxiliary beauty powder and sugar carrier are mixed together to forma compound microbial agent for promoting root growth, increasing yield and improving quality, and its preparation method is scientific and reasonable. The production process is simple and the production cost is low, which improves the market competitiveness of the products. The invention has the advantages of nitrogen fixation, phosphorus dissolution and potassium decomposition, and can decomposefarmyard manure, and can improve the utilization rate of fertilizer; At the same time, it can effectively inhibit and kill pathogen, prevent insect pests and disease, enhance crop disease resistance and immunity, and overcome the obstacle of continuous cropping. It has the functions of loosening and improving soil, degrading pesticide residues, increasing agricultural planting benefit and improving ecological environment. Moreover, it is suitable for soil and agricultural development status quo with diversified application methods.

The invention discloses a crop straw organic fertilizer and a preparation method thereof. The crop straw organic fertilizer includes, by weight, 30-50 parts of crop straw, 20-30 parts of excrement of poultry and livestock, 1-2 parts of micro-bacterial spore powder, 10-20 parts of urea, 5-10 parts of mushroom residue, 5-10 parts of humic acid, 3-5 parts of enzyme bacteria, 2-3 parts of magnesium sulfate and 2-3 parts of cobalt sulfate. The micro-bacterial spore powder is composed of bacillus laterosporus and bacillus subtilis according to the weight ratio of 1:1-3. The crop straw organic fertilizer achieves effective utilization of wastes, is free of environment pollution, is simple in preparation method, is low in cost, can achieve stable and high production of crops and also effectively prevent plant diseases and insect pests, and has great economic significance of agricultural development.

The invention provides a complex bacteria inoculant for preparing an organic fertilizer from effluents of animal slaughter houses and breeding plants serving as raw materials, which has the advantages of effectively deodorizing and enhancing the fertility, and a preparation method thereof. The complex bacteria liquid inoculant is prepared by the following steps of: independently performing liquidfermentation on each single bacterium, namely A, lactobacillus fermentium, B, bacillus laterosporus, C, trichoderma koningii, D, nitrogen-fixing bacteria spores and E, bacillus mucilaginosus; and mixing the bacteria, wherein the final product comprises the living bacteria (including living spores) in percentage by weight: 20 to 50 percent of A, 20 to 50 percent of B, 0 to 20 percent of C, 0 to 20percent of D and 0 to 20 percent E. The liquid inoculant is further processed so as to obtain solid inoculant. The complex inoculant of the invention is specially used for preparing the organic fertilizer from excrements of pig farms (or chicken farms) and wastes of slaughter houses thereof, which serve as basic raw materials, and a small amount of straws, and has an obvious effect of reducing odor of the fertilizer and the field. The complex inoculant combines the functions of improving the disease resistance of plants, promoting growth and improving soil and the fertility of the fertilizer.

The invention discloses a special functional biological slow-release fertilizer for chilies, belonging to the technical field of agricultural fertilizers. The fertilizer is prepared from the following raw materials in percentage by weight: 10-40% of composite microbial inoculant and 60-90% of inorganic fertilizer. The composite microbial inoculant is composed of microbial bacteria and a culture medium; and the microbial inoculant quantity in the final product is generally greater than or equal to 106 / g; the microbial bacteria, including ACCC11079 Bacillus laterosporus, ACCC100011 Bacillus megaterium and ATCC35681 Paenibacillus sabinae, are evenly mixed according to the total weight of 100% to obtain the composite microbial inoculant. The fertilizer is prepared according to the nutrient characteristics and fertilizer demand law of chilies in combination with the soil microecosystem, has reasonable nutrient proportioning, can supply multiple nutritional ingredients in a balanced and continuous way, has the functions of improving the soil, increasing the fertilizer efficiency, regulating the plant growth, enhancing the stress tolerance of crops, improving the crop quality and the like, and is green and environment-friendly.

The invention discloses a method for producing bio-organic fertilizers by quick fermentation of kitchen wastes. The bio-organic fertilizers are obtained by primary fermentation and secondary fermentation. Since primary fermentation products are partially returned to a fermentation matrix, fermentation rate is increased. According to characteristics of the kitchen wastes, yarrowia lipolytica, Saccharomyces willianus and bacillus laterosporus are selected for zymolysis of the kitchen wastes. Functional bacteria including streptomyces jingyangensis and the bacillus laterosporus are added, the streptomyces jingyangensis is capable of generating antibiotics to protect crops from pest and disease damages, and the bacillus laterosporus is resistant to high temperature, high salinity, dryness and high permeability and capable of improving soil salinity and alkalinity after being applied to soil and continuing decomposing macromolecular substances in the soil to provide nutrition for the crops, so that efficacies of the bio-organic fertilizers are improved.

The invention discloses a novel soil microbial modifier and a preparation method thereof. The novel microbial improver comprises the following raw materials: attapulgite, weathered coal, edible fungusresidues, rice husks, earthworm feces, sawdust, slaked lime, activated carbon, molasses, wheat bran, soybean meal, a microbial composite bacterial agent and trace elements, wherein the microbial composite bacterial agent is composed of bacillus mucilaginosus, azotobacter chroococcum, bacillus laterosporus, bacillus amyloliquefaciens, yeast and lactobacillus plantarum. The soil microbial modifierprovided by the invention has a reasonable formula, has the effects of dissolving phosphorus, releasing potassium and fixing nitrogen, significantly promotes absorption and transformation of nitrogen,phosphorus and potassium by plants, increases the water permeability and water retention of the soil, reduces incidence of pests and diseases, reduces the heavy metal content in the soil, improves the acidity and alkalinity of the soil and promotes plant growth and development. Through tests, the use of the soil microbial modifier disclosed by the present invention can significantly increase theyield of crops, reduce the incidence of pests and diseases, and shorten the growth cycle of the crops.

The invention belongs to the technical field of aquaculture and discloses a compounded oxygen producer for removing nitrite in aquatic water and a preparation method. The oxygen producer is prepared from components in parts by weight as follows: 40-50 parts of oxygen production ingredients, 24-38 parts of a compound microbial agent, 5-29 parts of an adsorbent, 1.0-2.5 parts of a growth accelerant, 7-10 parts of a traditional Chinese medicine admixture, 0.02-0.12 parts of a synergistic agent, 1-3 parts of a stabilizer and 1.4-2.2 parts of a sustained-release agent; the compound microbial agent comprises denitrifying bacteria, trichoderma harzianum, bacillus amyloliquefaciens, bacillus laterosporus, bacillus subtilis, rhodococcus erythropolis, silicate bacteria, streptococcus faecalis and bacillus coagulans. Multiple microbial agents are compounded in the oxygen producer, and the compounded oxygen producer can effectively remove nitrite, has the functions of inhibiting pathogenic bacteria in the aquatic water and improving digestion of intestinal tracts of aquatic animals and has better popularization and application value.

The invention relates to a bacillus laterosporus fermentation bed and a manufacturing method thereof. The manufacturing method of the fermentation bed comprises the steps that padding raw material and chicken manure are evenly mixed according to the volume ratio of 3-5:1, bacillus laterosporus preparations are inoculated, the water content ranges from 40% to 60%, and accumulation preliminary fermentation is conducted for 5-7 days; the preliminary fermentation padding material is laid in a barton, then padding raw material having the same thickness as the preliminary fermentation padding material is laid on the preliminary fermentation padding material, the fermentation bed is manufactured after the padding raw material and the preliminary fermentation padding material are evenly mixed, the water content of the fermentation bed ranges from 30% to 60%, and the total thickness of the fermentation bed ranges from 8cm to25cm; the padding raw material is composed of chaff and saw dust according to the volume ratio of 2-5:5-8. According to the bacillus laterosporus fermentation bed, the thickness of the padding raw material is small, the usage amount of the padding raw material is little, the workload of a farmer is greatly reduced, and cost is saved. At high temperature, the effect is still good, mosquitoes and other insects can be restrained and killed, the intestinal function of bird species is improved, egg white, starch, fat and fecaluria are efficiently degraded, and ammoniacal odour and stink are little. The bacillus laterosporus fermentation bed is convenient to use and enlarge, and disinfection can be conducted while chickens exist.

The invention provides a disease-resistant microbial soil remediation agent and a preparation method thereof, and relates to the field of agriculture. The disease-resistant microbial soil remediation agent is prepared by fermenting a microbial agent and inoculating the fermented microbial agent to a carrier, the microbial agent comprises bacillus megatherium, bacillus mucilaginosus, paecilomyces lilacinus, bacillus laterosporus and bacillus subtilis, and the weight ratio of the microbial agent before fermentation and the carrier is 1:(1-5). The disease-resistant microbial soil remediation agent can effectively increase the yield of crops, improve the quality of the crops, prevent and treat diseases and pest damage which possibly occur in the crop growth process and also can maintain or improve the soil quality. In addition, the invention relates to the preparation method of the disease-resistant microbial soil remediation agent. The preparation method is simple, the raw materials are easy to obtain and reasonable in price, and industrial large-scale production is easy to achieve.

The invention discloses compound microorganism ecological bacterial manure prepared from feces of livestock and poultry and a preparation method of the compound microorganism ecological bacterial manure. The method comprises the steps that azotobacter chroococcum and pseudomonas putida separated from soil and pig feces are subjected to nitrogen ion implantation for mutagenesis, the high-activity mutant strains are screened; bacillus subtilis, bacillus laterosporus, azotobacter chroococcum, pseudomonas putida, saccharomycetes and lactic streptococci are independently and respectively fermented, and fermented bacteria liquid is obtained; mixing is carried out according to the volume ratio of 1-3:5-8:1-2:2-3:1.5-3:3-5 to obtain compound bacterial liquid; a fresh culture medium of cane molasses is added into the compound bactericide according to the mass concentration of 2-5%; potassium sorbate is added into the compound bacterial liquid according to the mass concentration of 2-2.5%., and uniform stirring is carried out; 0.4-1 g / L attapulgite is added, uniform stirring is carried out, and an active bactericide is obtained; the active bactericide is placed into a septic tank, dry-wet operation is carried out after feces is decomposed, and the solid part is the compound microorganism ecological bacterial manure.

The invention discloses a special bio-organic-inorganic compound fertilizer for shrimp rice fields and a preparation method thereof. The special bio-organic-inorganic compound fertilizer for the shrimp rice fields comprises 3 to 10 percent of amino acids, 10 to 15 percent of activated humic acid, 35 to 45 percent of an inorganic nitrogen fertilizer, 15 to 25 percent of an inorganic phosphate fertilizer, 15 to 25 percent of an inorganic potassium fertilizer, 0.2 to 1 percent of a composite microbial agent, 1 to 3.5 percent of kaolin and 0.1 to 0.5 percent of a coating agent, wherein the composite microbial agent comprises bacillus subtilis, bacillus laterosporus and bacillus mucilaginosus in a weight ratio of 1-2:1:1-3. The special bio-organic-inorganic compound fertilizer for the shrimp rice fields has exquisite formula, makes up for various deficiencies of organic fertilizers and inorganic fertilizers, realizes rapid fertilizer and water application in low temperature seasons, provides appetizing materials for young shrimps, prevents moss in advance, can also promote the development of roots of rice and aquatic plants, realizes rapid survival, and is beneficial to maintaining therelatively stable effect of a water-soil-animal-plant system.

The invention discloses a complex microorganism organic fertilizer and a preparation method thereof. The complex microorganism organic fertilizer is prepared by the following steps of: putting the following raw materials in proportion by weight into a Saccharomgces cerevasae liquid accounting for 0.5-0.8% of the weight of the raw materials, a Bacillus laterosporus liquid accounting for 0.1-0.5% of the weight of the raw materials and Bacillus megaterium liquid accounting for 0.1-0.5% of the weight of the raw materials for fermentation, wherein the raw materials comprise 1-50 parts of castor bean meal, 1-50 parts of cow or chicken dung, 1-20 parts of rice hull bran, 1-10 parts of bone meal, 1-80 parts of straws and 1-40 parts of rapeseed oil and cake in proportion by weight; and after the fermentation, adding 1-20 parts of urea, 0.5-10 parts of double superphosphate and 0.5-15 parts of potassium sulfate to prepare into the complex microorganism organic fertilizer, wherein the moisture content of the complex microorganism organic fertilizer is below 30 percent. The organic fertilizer can completely substitute a chemical fertilizer and can be used a base fertilizer or a additional fertilizer.

The invention relates to a biological compound fertilizer capable of promoting growth of crop roots. The biological compound fertilizer is prepared from the following components in parts by weight: 20-40 parts of inorganic composition, 30-50 parts of organic composition, 4-8 parts of composite bacterial powder, 5-10 parts of potassium fulvate, 10-20 parts of ammonium calcium nitrate, 5-15 parts of mannitol, and 5-10 parts of bentonite, wherein the composite bacterial powder is composed of Bacillus subtilis, Bacillus licheniformis, Bacillus laterosporus, photosynthetic bacteria and actinomyces. According to the biological compound fertilizer, based on the mutual action principle of plant-microorganism-soil and active response principle of roots to environment, two aspects of rhizospheric microorganisms and fertilizer nutrients are taken as points of penetration, on the basis of meeting the nitrogen, phosphorus and potassium nutrients needed by crops, the air permeability of the soil is regulated by organic matters, the effective absorption of calcium is promoted by chelating calcium ions with mannitol and potassium fulvate, and meanwhile fully water-soluble potassium fulvate has the function of regulating plant growth, so that extended growth of the crop roots and generation of fibrous roots are stimulated so as to finally achieve the effects of promoting growth and development of the plants and improving the yield.

The invention discloses a compound microorganism controlling cyanobacterial bloom. The compound microorganism comprises components in parts by weight as follows: 10-30 parts of bacillus laterosporus and 10-30 parts of bacillus amyloliquefaciens. The compound microorganism can effectively degrade organic pollutants in water, removes nitrogen and phosphorus, controls and reduces the cyanobacterial bloom, and is free of side effects on the environment and humans. The invention further discloses a preparation method and an application of the compound microorganism.

The invention provides a soil curing method for saline and alkaline land by using an amino acid soil deep scarification agent. The soil curing method comprises a step of applying the soil deep scarification agent. The soil deep scarification agent comprises the following components in parts by weight: 18-25 parts of amino acids, 3-5 parts of soil saccharomycete powder, 4-8 parts of a bacillus laterosporus bacteral solution, 10-15 parts of peanut bran, 7-8 parts of shrimp and crab shell powder, 6-7 parts of urea formaldehyde resin, 2-3.5 parts of hydrolyzed polyacrylonitrile, 5-9 parts of citric acid, 1-2 parts of carboxymethylcellulose, 3-4 parts of pyroligneous liquor, 7-12 parts of poly-cis-butenedioic acid and 4-6 parts of calcium sulfate. By using the soil curing method provided by the invention, once the soil is cured after five months, the microbial content is improved by 3.5-4 times, the increased quantity of earthworms is 5-7 / m2, and the average size of the granular structure is 3.5-4.3 mm.

The invention relates to a water-soluble microbial polypeptide bacterial fertilizer, and a production method and application thereof. The bacterial fertilizer comprises trichoderma harzianum Q2, saccharomyces cerevisiae T6 and bacillus laterosporus laubach J5. Optimal proportioning and optimal production of compound bacteria are realized through slant cultivation, first-level seeds, second-level sees as well as mixed cultivation and fermentation, and the living bacteria count of the bacteria is more than or equal to 2.5*10<9> cfu / mL. The compound microbial preparation provided by the invention is rich in active substances such as microorganisms, polypeptide, organic materials, nitrogen phosphorus potassium, amino acid chelated medium and trace elements and biochemical fulvic acid, and has remarkable effects of having full nutrition, promoting growth, resisting diseases, detoxifying, activating soil, resisting continuous cropping and the like.

The invention discloses an efficient, fast and fractional fermentation method of the organic fertilizer. The method comprises the following steps: firstly screening raw materials such as excrement and stalk, removing impurities, grinding for standby, wherein the water contents of excrement and stalk are adjusted to 65-70wt% and the raw materials per ton comprises 80-85% of animal waste and 15-20% of stalk; stirring the raw materials evenly to convey to a solar greenhouse fermentation plant, performing sterilization and fermentation, wherein the fermentation temperature is controlled to 55-65 DEG C and the fermentation time is controlled to 48-72 hours; when the decomposed fertilizer is tested to be qualified, adding 2-3 kilometers of the biological agent--Bacillus laterosporus per ton of the fertilizer, stirring evenly for fermentation, wherein the temperature is controlled to 30-45 DEG C, the fermentation time of beneficial bacterium is controlled to 48-72 hours; and pelletizing the fermented raw materials, drying, polishing, screening, packaging quantitatively and warehousing the finished product. The fermentation method of the invention can be used in the continuous production of the organic fertilizer.