CN102040430A - Method for producing compound microbial fertilizer with insecticidal effect - Google Patents
Method for producing compound microbial fertilizer with insecticidal effect Download PDFInfo
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- CN102040430A CN102040430A CN2010105040454A CN201010504045A CN102040430A CN 102040430 A CN102040430 A CN 102040430A CN 2010105040454 A CN2010105040454 A CN 2010105040454A CN 201010504045 A CN201010504045 A CN 201010504045A CN 102040430 A CN102040430 A CN 102040430A
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Abstract
The invention provides a method for producing a compound microbial fertilizer with insecticidal effect, comprising the following steps: preparing liquid microbial agent; adding waste abamectin liquid to inorganic fertilizer, and granulating the inorganic fertilizer into granular organic fertilizer; compounding the granular organic fertilizer and the liquid microbial agent which is 0.5-1.5 percent of the weight of the finished product of the compound microbial fertilizer; and airing or drying. The invention breaks the normal method for producing the compound microbial fertilizer and provides a novel method for producing the granular compound microbial fertilizer by granulating the inorganic fertilizer into the organic fertilizer and coating the liquid microbial agent by the granular organic fertilizer. The powdery compound microbial fertilizer is replaced by the granular compound microbial fertilizer, and the granular compound microbial fertilizer has a certain activity, thus a good foundation is laid for popularizing the granular compound microbial fertilizer on a large scale. The invention also provides a method for recycling the waste abamectin liquid.
Description
Technical field
The present invention relates to a kind of production technique of producing novel high-efficiency environment friendly fertilizer, specifically, relate to the method for utilizing the waste liquid spray granulating production particle composite microbiological fertilizer of producing Avrmectin.
Background technology
The composite microbiological fertilizer nutritive element is comprehensive, can improve the soil, and improves the soil compaction that uses chemical fertilizer to cause.Improve soil physical and chemical property, strengthen soil water-retaining, protect fertile, as to supply fertilizer ability.Beneficial microorganism in the composite microbiological fertilizer enter behind the soil with soil in microorganism form mutual symbiosis propagation relation, suppress harmful bacteria growing and be converted into probiotics, interact, mutually promote, play the synergy of colony, probiotics produces a large amount of meta-bolitess in the growth and breeding process, impel organic decomposition and inversion, can promote and the regulation and control plant growth directly or indirectly for crop provides multiple nutrients and pungent.Improve soil porosity, penetrating exchangeability and plant survival rate, increase probiotics and soil microorganisms.Simultaneously, the advantage probiotics group energy that forms at crop root suppresses harmful pathogenic bacteria procreation, strengthens the degeneration-resistant resistance against diseases of crop, reduces the disease index of continuous cropping crop, uses year after year and can alleviate continuous cropping obstacle greatly.Reducing environmental pollution, to people, animal, environmental safety, nontoxic, is a kind of environment-friendly type fertilizer.
Composite microbiological fertilizer is according to rhizosphere soil microecology and the plant principle of science of earning a living, with the active bacterium of multifunctional microbial (vinelandii, phosphate solubilizing bacteria, potassium bacterium) is core, with fertilizer type organic matter is carrier, having of being equipped with again that a spot of inorganic nutrients and trace element process is pollution-free, nuisanceless, is suitable for producing the new-type fertilizer of green food.This new-type fertilizer can supply fertile to farm crop, can draw to crop rhizosphere soils again to be implanted with the beneficial microorganism dominant group, reaches the purpose of the strong sprout of fertilizing the soil, short biological and ecological methods to prevent plant disease, pests, and erosion disease and good quality and high output.According to the requirement of Ministry of Agriculture's composite microbiological fertilizer industry standard (NY/T798-2004), the living bacteria count amount must greater than 2,000 ten thousand/gram, total nutrient (N+P2O5+K2O) must be greater than 6%.Guarantee high number of viable, the support material that accounts for formula for a product ratio 70%-80% is the principal element that influences number of viable.Produce the composite microbiological fertilizer product in the market and mainly contain following problem:
1, mainly utilize the peat composed of rotten mosses or humic acids as organic carrier.Contain great number of organic matters in the peat composed of rotten mosses and the humic acids, C/N can guarantee the number of viable of microorganism than the life condition that meets microorganism.But the peat composed of rotten mosses and humic acids belong to mineral substance, be subjected to the restriction of national resources, a large amount of exploitations can destroy ecological, and execute in soil and to be difficult to dissolving, organic matter wherein and humic acids are difficult to by crop utilization, influence fertilizer efficiency, the price of the peat composed of rotten mosses and humic acids also goes up year by year simultaneously, and production cost of products is also being carried office year by year.
2, product forms is mainly based on powdery.Because contain viable bacteria in the composite microbiological fertilizer, the oven dry in the granulation process has very big influence to number of viable, and because the peat composed of rotten mosses and humic acids belong to mineral attitude organic raw material, after the granulation more indissoluble separate, grain influences the quality and the effect of product.But a lot of local arable land the in the north belongs to machine sowing, and powder-like product can't use, so granulating not directly has influence on using in a large number and promoting of product.
3, low with disk and drum granulating balling ratio, particle is irregular, and is rough, influenced the visual appearance of product.
Summary of the invention
Therefore, the technical problem to be solved in the present invention provides a kind of particle manufacturing method of complex microorganism fertilizer with insecticidal effect, a kind of new raw material that is used to produce composite microbiological fertilizer of safety and environmental protection is provided simultaneously, the composite microbiological fertilizer quality product that this method is produced can reach " composite microbe fertilizer " agriculture standard (NY/T798-2004), and solvability is good.
Technical scheme of the present invention is, a kind of manufacturing method of complex microorganism fertilizer with insecticidal effect comprises the preparation of microbial inoculum, and this method may further comprise the steps:
(1) liquid bacterial agent is a preparation of fermentation liquid: the microbial bacteria that will be used for fertilizer field utilizes the fermentation equipment fermentative production, obtains fermented liquid, and total living bacteria count reaches 25-60 hundred million/gram in the described fermented liquid;
(2) granulation: the Avrmectin waste liquid is added mineral manure make granular organic fertilizer, make total nutrient content 〉=6% of Avrmectin granular organic fertilizer through spray granulating;
(3) Avrmectin granular organic fertilizer inoculation: the Avrmectin granular organic fertilizer is added material continuously evenly in the mobile stirrer, add the fermented liquid that step (1) obtains with spray form, air-dry then or dry, obtain the composite microbiological fertilizer of finished product;
Described fermented liquid add-on accounts for the 0.5%-1.5% of finished product composite microbiological fertilizer gross weight.
The basic proterties of the fertilizer after the independent granulation of Avrmectin waste liquid sees Table 1.
The basic proterties of table 1 Avrmectin waste liquid fertilizer
As shown in Table 1, the total nutrient content after the independent granulation of Avrmectin waste liquid is lower, does not reach " composite microbiological fertilizer " agriculture standard (NY/T798-2004), therefore should add mineral manure when the waste liquid spray granulating.
Preferably, the described microbial bacteria that is used for fertilizer field is selected from subtilis (Bacillus subtilis), one or more in bacillus megaterium (Bacillus megaterium) and the Bacillus mucilaginosus (Bacillus mucilagimosus krassilm).The microbial bacteria that is used for fertilizer field involved in the present invention is not limited to above three kinds, can select different microbe species according to different soil and the demand of crop, as adopting vinelandii etc.The kind of selected microbial bacteria and ratio should make total living bacteria count of the every gram fermented liquid in its fermented liquid after fermentation reach hundred million of 25-60, then when liquid fermentation liquid is inoculated into Avrmectin granular organic fertilizer step, determine the weight ratio that fermented liquid adds according to the viable count in the fermented liquid, make the finished product meet the requirement of " composite microbiological fertilizer " agriculture standard (NY/T798-2004).
For example, when using subtilis (Bacillus subtilis) separately, the fermentation of bacillus subtilis liquid of adding accounts for the 0.5%-0.8% of finished product composite microbiological fertilizer gross weight; During separately with bacillus megaterium (Bacillus megaterium), the bacillus megaterium fermented liquid of adding accounts for the 0.6%-1.0% of finished product composite microbiological fertilizer gross weight; During separately with Bacillus mucilaginosus (Bacillus mucilagimosus krassilm), the Bacillus mucilaginosus fermented liquid of adding accounts for the 0.8%-1.5% of finished product composite microbiological fertilizer gross weight; With subtilis (Bacillus subtilis) and bacillus megaterium (Bacillusmegaterium) two bacterial classifications difference fermentative production, two kinds of fermented liquids were mixed by weight 1: 1, and the mixed fermentation liquid of adding accounts for the 0.5%-0.9% of finished product composite microbiological fertilizer gross weight; With subtilis (Bacillus subtilis) and Bacillus mucilaginosus (Bacillus mucilagimosus krassilm) two bacterial classifications difference fermentative production, two kinds of fermented liquids were mixed by weight 2: 1, and the mixed fermentation liquid of adding accounts for the 0.6%-1.0% of finished product composite microbiological fertilizer gross weight; With bacillus megaterium (Bacillus megaterium) and Bacillus mucilaginosus (Bacillus mucilagimosus krassilm) two bacterial classifications difference fermentative production, two kinds of fermented liquids were mixed by weight 2: 1, and the mixed fermentation liquid of adding accounts for the 0.8%-1.2% of finished product composite microbiological fertilizer gross weight.Subtilis (Bacillus subtilis), bacillus megaterium (Bacillus megaterium) and Bacillus mucilaginosus (Bacillus mucilagimosus krassilm) be fermentative production respectively, three kinds of fermented liquids are mixed by weight 1-3: 0.5-2: 0.5-2, and the mixed fermentation liquid of adding accounts for the 0.5%-1.5% of finished product composite microbiological fertilizer gross weight.
Preferably, total living bacteria count reaches 30-50 hundred million/gram in the middle fermented liquid of described step (1), contains hundred million of effective viable count 30-50 in promptly every gram fermented liquid.
Described Avrmectin waste liquid is the by product that produces with the fermentative production Avrmectin.The Avrmectin waste liquid is bean dregs liquid, peanut dregs liquid, starch, VITAMIN etc., residuum through the fermentative production Avrmectin, material organic matter after this waste liquid processed is more than 75%, N, P, K content reach more than 4%, contain the 0.2-0.4% Avrmectin, the Avrmectin soup can directly be applied to the root of farm crop such as vegetables, green onion, is high-quality fertilizer, can kill various soil insects simultaneously.
According to the manufacturing method of complex microorganism fertilizer with insecticidal effect of the present invention, be preferably, the described stirrer of step (3) can be disk or rotary drum cylinder.Also can be that other make the continuously even mobile whipping device of material.
In a preferred embodiment, the parts of the described spray form adding of step (3) fermented liquid are ram pump.The liquid flow rate of ram pump and lift will make bacterium liquid atomize fully evenly to spray.Certainly, also can be the device of other aerosolizable sprinklings.
Further, the particle diameter of described Avrmectin granular organic fertilizer is controlled at 1.0-4.0mm.This particle diameter can make the infiltration of bacterium liquid evenly, and the specific surface area of appropriate particle size also makes the living bacteria count of postvaccinal granular organic fertilizer reach quality standards.
In step (2) spray granulating process, add mineral manure, to improve total nutrient (N+P in the product
2O
5+ K
2O) content.This mineral manure is selected from one or more in nitrogenous fertilizer, phosphate fertilizer, the potash fertilizer, also can be inorganic composite fertilizer or composite organic-inorganic fertilizer, or other total nutrient content are higher than the mineral manure of nutrient content in the independent granulation fertilizer of Avrmectin waste liquid.Its concrete prescription obtains according to the nutrient content of different material and the technical indicator cubage of product, so be not specifically limited.For example, total nutrient content 4% with the waste liquid fertilizer is example, in order to produce the higher composite microbiological fertilizer of nitrogen content, can to add the urea (containing N46%) that accounts for finished product composite microbiological fertilizer 10% weight ratio, obtaining total nutrient content is 8.2% composite microbiological fertilizer.Wherein the main raw material of N has: urea, ammonium sulfate; P
2O
5Main raw material have: monoammonium phosphate, diammonium phosphate, calcium superphosphate and calcium magnesium phosphorus; K
2The main raw material of O has: Repone K and vitriolate of tartar.In addition, trace element in also can adding in the spray granulating process is as magnesium sal epsom; Calcium nitrocalcite; The manganese manganous sulfate; Zinc zinc sulfate; The boron borax; Copper copper sulfate, iron is with ferrous sulfate etc.
Further, described step (2) can be added organic matter material in the spray granulating operation.If produce the more composite microbiological fertilizer of high organic content, can in the spray granulating process, add organic matter material, to improve content organic in the product, concrete prescription obtains according to the content of organic matter material and the technical indicator cubage of product, organic matter material has: the peat composed of rotten mosses, humic acids etc., also can be in cost consideration, select other organic matter materials.
It is air-dry or dry that above-mentioned steps (3) is mentioned, be that the composite microbiological fertilizer that will be sprayed with bacterium liquid is done slightly just to dry through the cooling cylinder that cold wind is arranged and can be entered feed bin, as finished product packing, if there is not cooling apparatus, less than 6% granular organic fertilizer, evenly spraying bacterium liquid inoculation back just can become finished product and directly enter the feed bin packing and put in storage for moisture.
Because the moisture content of Avrmectin granular organic fertilizer is very low, in 10-15%, the bacterium liquid that sprays 0.5-1.5% can not impact composite microbiological fertilizer particulate moisture, intensity, and can not surpass particle composite microbiological fertilizer moisture less than 20% requirement.Wherein, preferably, the fermented liquid add-on accounts for the 0.6%-1.2% of finished product composite microbiological fertilizer gross weight.
The proterties of the finished particle composite microbiological fertilizer that production obtains such as following table 2:
Table 2: the nutrient content of producing composite microbe fertilizer with the Avrmectin waste liquid
Above-mentioned individual/gram is meant the number that contains microorganism in every gram solid; % is meant the mass fraction that adds and contain target compound in the solid of per hundred parts of quality.
Above stirrer can be disk or rotary drum cylinder, is evenly to flow continuously forward but require material wherein.Adopt the composite methods of liquid composite microbial microbial inoculum of the present invention and granular organic fertilizer, according to physico-chemical properties such as the water content of Avrmectin granular organic fertilizer and granularities, the adding proportion of reasonable controlled liq microbial inoculum, not only make the requirement that meets " composite microbe fertilizer " agriculture standard (NY/T798-2004) in the composite microbiological fertilizer that makes, and simplified the step of oven dry, directly put in storage or only need cold wind to dry slightly and can put in storage, it is fixed that the cold wind air dried time can come according to the speed of moisture content, atmospheric moisture and the infiltration of bacterium liquid of organic granular at that time.
The present invention is exactly a microbe inoculation microbial inoculum on the basis of the granular organic fertilizer that utilizes spray granulating to produce, fertilizer is processed into composite microbiological fertilizer, increases the technology content of product, improve the effect of product, since this granular organic fertilizer organic matter 〉=30%, N+P
2O
5+ K
2O 〉=4.5%, need only mineral manure a little, the microbiobacterial agent of inoculation ratio of the present invention on this particle, make that microorganism live bacteria quantity reaches requirement in the product, quality product just meets " composite microbe fertilizer " agriculture standard (NY/T798-2004) fully, and this granular organic fertilizer smooth surface, uniform particles, water soluble can effectively solve the technical problem that composite microbe fertilizer faces at present after being processed into composite microbe fertilizer, remedy deficiency of the prior art, make the Avrmectin waste liquid reach disposal of resources and effectively utilization simultaneously.
Compared with prior art, the present invention has following beneficial effect:
1, a kind of new starting material are provided for composite microbe fertilizer production; broken the traditional mode of producing composite microbiological fertilizer with the humic acids or the peat composed of rotten mosses; and solved the production technique problem of utilizing this raw material; the granulating and the solubility problem of composite microbiological fertilizer have also been solved; in the production cost that reduces bio-feritlizer, quality product is improved.
2, the present invention looks for another way, break the normal procedure, the particle manufacturing method of complex microorganism fertilizer is divided into fertilizer granulation and two steps of organic fertilizer particles parcel microbial inoculum, the activity of having possessed certain composite microbiological fertilizer simultaneously, the composite microbiological fertilizer product has been realized being broken through to granulous by powdery, for the large-scale popularization of composite microbiological fertilizer is laid a good foundation.Simultaneously, Avrmectin is the product that biological fermentation is made, and is a kind of biotechnology development pest control and the non-corrosiveness of disease, high malicious sterilant of environmental protection of utilizing.So utilize the waste liquid of producing Avrmectin to make composite microbiological fertilizer, contain a small amount of Avrmectin microbial inoculum, have certain insect killing and preventing prophylaxis effect.
3, safety, environmental protection; the present technique direct material is the waste liquid that edible organic raw material produces; eliminated exhaust emission and because of obtaining product good economic benefits has been arranged again; improvement is thorough, blowdown is zero; effluent resource; the engineering non-wastewater discharge by the fully reuse and not effluxing of water of condensation that secondary steam produced, has been protected ecotope.
4, fertilizer efficiency is fast, be beneficial to the raising utilization rate of fertilizer: its effective constituent overwhelming majority of the more traditional feces of livestock and poultry fertilizer of this fertilizer exists in the small molecules mode, has reduced degradation process, and that the feces of livestock and poultry fertilizer is converted into the process that crop absorbs is slow, it is slow relatively to take effect, and utilization ratio is low.
5, enlarged the use range of product: with the composite microbiological fertilizer granulating, not only can be used for the vegetables fruit tree and make base fertilizer and use, also can be used for the land for growing field crops and carry out machine sowing, also use can be mixed, improved competition capability with granular composite fertilizer.
6, raw material is easy to get, and technology is simple, can produce in enormous quantities, is not subjected to resource limit.Investment cost reduces, owing to be utilization of waste material, so material is easy to get cheaply, less investment is that present technique obtains the sharpest edges that extensively utilization is promoted.Raw material is easy to get, technology is simple, take effect faster with respect to traditional fertilizer, producing the fertilizer fully fermenting with feces of livestock and poultry becomes thoroughly decomposed and needs 7-10 days, and take large-area place, compost pollutes soil, can waste natural resources the exploitation vegetation destruction with the peat composed of rotten mosses, differentiation coal, and do not dissolve, fertilizer efficiency is low.And utilize this organic fertilizer production composite microbiological fertilizer production technique simple, the raw material abundance can be produced in enormous quantities.
Description of drawings
Fig. 1 is an Avrmectin granular organic fertilizer output process flow sheet.
Fig. 2 is Avrmectin granular organic fertilizer and liquid composite microbial microbial inoculum combined producing tech schema.
Embodiment
Embodiment 1
The Avrmectin waste liquid is added carbamide granulation become granular organic fertilizer, the physicochemical character of sample is as follows after measured:
Table 3: the basic proterties of particle Avrmectin fertilizer
1, the preparation of liquid bacterial agent: with subtilis (Bacillus subtilis), bacillus megaterium (Bacillusmegaterium) and Bacillus mucilaginosus (Bacillus mucilagimosus krassilm) utilize the independent fermentative production of fermentation equipment, with the mixed of three kinds of single bacterium liquid, make the effective total viable count that mixes back three bacterium liquid blended liquid composite microbial microbial inoculums reach 45.2 * 10 according to 2: 1: 1
8Individual/gram.
2, open stirrer, slowly evenly add the Avrmectin granular organic fertilizer, material is flowed continuously evenly forward, in the stirrer that rotates, the ratio spray form of bacterium liquid by weight 0.6% evenly is sprayed at granular organic fertilizer surface (promptly 100 kilograms granular organic fertilizers in 0.6 kilogram of bacterium liquid of sprinkling) with ram pump.
3, even postvaccinal granular organic fertilizer is delivered directly to feed bin with conveyor and carries out packing, warehouse-in.
Embodiment 2
Avrmectin waste liquid spray granulating in the Avrmectin production process is made the Avrmectin granular organic fertilizer, in granulation process, add the monoammonium phosphate and a small amount of humic acid that account for finished product composite microbiological fertilizer mass ratio 10%.
1, the preparation of liquid bacterial agent: subtilis (Bacillus subtilis) and bacillus megaterium (Bacillusmegaterium) are utilized the independent fermentative production of fermentation equipment, with the mixed of two kinds of single bacterium liquid, make the effective total viable count that mixes back two bacterium liquid blended liquid composite microbial microbial inoculums reach 47.6 * 10 according to 1: 1
8Individual/gram.
2, open stirrer, slowly evenly add the Avrmectin granular organic fertilizer, material is flowed continuously evenly forward, in the stirrer that rotates, the ratio of bacterium liquid by weight 0.8% evenly is sprayed at granular organic fertilizer surface (promptly 100 kilograms granular organic fertilizers in 0.8 kilogram of bacterium liquid of sprinkling) with ram pump.
3, even postvaccinal granular organic fertilizer is delivered directly to feed bin with conveyor and carries out packing, warehouse-in.
Embodiment 3
Avrmectin waste liquid spray granulating in the Avrmectin production process is made the Avrmectin granular organic fertilizer, in granulation process, add the vitriolate of tartar that accounts for finished product composite microbiological fertilizer mass ratio 8% urea and account for finished product composite microbiological fertilizer mass ratio 10%.
1, the preparation of liquid bacterial agent: subtilis (Bacillus subtilis) and Bacillus mucilaginosus (Bacillusmucilagimosus krassilm) are utilized the independent fermentative production of fermentation equipment, with the mixed of two kinds of single bacterium liquid, make the effective total viable count that mixes back two bacterium liquid blended liquid composite microbial microbial inoculums reach 41.6 * 10 according to 2: 1
8Individual/gram.
2, open stirrer, slowly evenly add granular organic fertilizer, material is flowed continuously evenly forward, in the stirrer that rotates, the ratio of bacterium liquid by weight 0.8% evenly is sprayed at granular organic fertilizer surface (promptly 100 kilograms granular organic fertilizers in 0.8 kilogram of bacterium liquid of sprinkling) with ram pump.
3, even postvaccinal granular organic fertilizer is delivered directly to feed bin with conveyor and carries out packing, warehouse-in.
Embodiment 4
Avrmectin waste liquid spray granulating in the Avrmectin production process is made the Avrmectin granular organic fertilizer, in granulation process, add the ammonium sulfate that accounts for finished product composite microbiological fertilizer mass ratio 12%.
1, the preparation of liquid bacterial agent: subtilis (Bacillus subtilis) and Bacillus mucilaginosus (Bacillusmucilagimosus krassilm) are utilized the independent fermentative production of fermentation equipment, with the mixed of two kinds of single bacterium liquid according to 1.5: 1, the effective total viable count that mixes back two bacterium liquid blended liquid composite microbial microbial inoculums reaches 42.6 * 10
8Individual/gram.
2, open stirrer, slowly evenly add granular organic fertilizer, material is flowed continuously evenly forward, in the stirrer that rotates, the ratio of bacterium liquid by weight 1% evenly is sprayed at granular organic fertilizer surface (promptly 100 kilograms granular organic fertilizers in 1 kilogram of bacterium liquid of sprinkling) with ram pump.
3, even postvaccinal granular organic fertilizer is delivered directly to feed bin with conveyor and carries out packing, warehouse-in.
Embodiment 5
Avrmectin waste liquid spray granulating in the Avrmectin production process is made the Avrmectin granular organic fertilizer, in granulation process, add the 15-15-15 composite fertilizer and a small amount of Sodium orthomolybdate that account for finished product composite microbiological fertilizer mass ratio 15%.
1, the preparation of liquid bacterial agent: bacillus megaterium (Bacillus megaterium) and Bacillus mucilaginosus (Bacillusmucilagimosus krassilm) are utilized the independent fermentative production of fermentation equipment, with the mixed of two kinds of single bacterium liquid according to 2: 1, the effective total viable count that mixes back two bacterium liquid blended liquid composite microbial microbial inoculums reaches 39.2 * 10
8Individual/gram.
2, open stirrer, slowly evenly add granular organic fertilizer, material is flowed continuously evenly forward, in the stirrer that rotates, the ratio of bacterium liquid by weight 1.1% evenly is sprayed at granular organic fertilizer surface (promptly 100 kilograms granular organic fertilizers in 1.1 kilograms of bacterium liquid of sprinkling) with ram pump.
3, even postvaccinal granular organic fertilizer is delivered directly to feed bin with conveyor and carries out packing, warehouse-in.
Embodiment 6
Avrmectin waste liquid spray granulating in the Avrmectin production process is made the Avrmectin granular organic fertilizer, in granulation process, add ammonium sulfate, monoammonium phosphate.
1, the preparation of liquid bacterial agent: (Bacillus megaterium) utilizes the independent fermentative production of fermentation equipment with bacillus megaterium, and effective total viable count of the liquid microbe microbial inoculum of fermentation back bacterium liquid reaches 41 * 10
8Individual/gram.
2, open stirrer, slowly evenly add granular organic fertilizer, material is flowed continuously evenly forward, in the stirrer that rotates, the ratio of bacterium liquid by weight 0.9% evenly is sprayed at granular organic fertilizer surface (promptly 100 kilograms granular organic fertilizers in 0.9 kilogram of bacterium liquid of sprinkling) with ram pump.
3, even postvaccinal granular organic fertilizer is delivered directly to feed bin with conveyor and carries out packing, warehouse-in.
Embodiment 7
Avrmectin waste liquid spray granulating in the Avrmectin production process is made the Avrmectin granular organic fertilizer, in granulation process, add the diammonium phosphate that accounts for finished product composite microbiological fertilizer mass ratio 8%.
1, the preparation of liquid bacterial agent: (Bacillus subtilis) utilizes the independent fermentative production of fermentation equipment with subtilis, and effective total viable count of the liquid microbe microbial inoculum of fermentation back bacterium liquid reaches 49.6 * 10
8Individual/gram.
2, open stirrer, slowly evenly add granular organic fertilizer, material is flowed continuously evenly forward, in the stirrer that rotates, the ratio of bacterium liquid by weight 0.5% evenly is sprayed at granular organic fertilizer surface (promptly 100 kilograms granular organic fertilizers in 0.5 kilogram of bacterium liquid of sprinkling) with ram pump.
3, even postvaccinal granular organic fertilizer is delivered directly to feed bin with conveyor and carries out packing, warehouse-in.
Embodiment 8
Avrmectin waste liquid spray granulating in the Avrmectin production process is made the Avrmectin granular organic fertilizer, add the ammonium sulfate, finished product composite microbiological fertilizer mass ratio 10% vitriolate of tartar that account for finished product composite microbiological fertilizer mass ratio 10%.
1, the preparation of liquid bacterial agent: (Bacillus mucilagimosus krassilm) utilizes the independent fermentative production of fermentation equipment with Bacillus mucilaginosus, and effective total viable count of the liquid microbe microbial inoculum of fermentation back bacterium liquid reaches 25.3 * 10
8Individual/gram.
2, open stirrer, slowly evenly add granular organic fertilizer, material is flowed continuously evenly forward, in the stirrer that rotates, the ratio of bacterium liquid by weight 1.2% evenly is sprayed at granular organic fertilizer surface (promptly 100 kilograms granular organic fertilizers in 1.2 kilograms of bacterium liquid of sprinkling) with ram pump.
3, even postvaccinal granular organic fertilizer is delivered directly to feed bin with conveyor and carries out packing, warehouse-in.
Embodiment 9
Avrmectin waste liquid spray granulating in the Avrmectin production process is made the Avrmectin granular organic fertilizer, add the Repone K that accounts for finished product composite microbiological fertilizer mass ratio 10%.
1, the preparation of liquid bacterial agent: with subtilis (Bacillus subtilis), bacillus megaterium (Bacillusmegaterium) and Bacillus mucilaginosus (Bacillus mucilagimosus krassilm) utilize the independent fermentative production of fermentation equipment, with the mixed of three kinds of single bacterium liquid, make the effective total viable count that mixes back three bacterium liquid blended liquid composite microbial microbial inoculums reach 46.2 * 10 according to 2.5: 1.5: 1.5
8Individual/gram.
2, open stirrer, slowly evenly add granular organic fertilizer, material is flowed continuously evenly forward, in the stirrer that rotates, the ratio spray form of bacterium liquid by weight 0.6% evenly is sprayed at granular organic fertilizer surface (promptly 100 kilograms granular organic fertilizers in 0.6 kilogram of bacterium liquid of sprinkling) with ram pump.
3, even postvaccinal granular organic fertilizer is delivered directly to feed bin with conveyor and carries out packing, warehouse-in.
Comparative example 1 usefulness humic acids is produced composite microbiological fertilizer as organic materials
1, differentiation coal sampling.Come from Linfen, Shanxi, basic proterties sees Table 6:
Table 6: the basic proterties of humic acids
| Project | Organic (%) | pH | Fineness (order) | Humic acids (%) | Moisture (%) | Assorted bacterium rate (%) |
| Content | 51.6 | 5.7 | 100 | 40.3 | 20.6 | 16.4 |
Concrete preparation of complex micro organism fungicide and content's index are with embodiment 1.
2, batching: the formula table of pressing table 7 adds various materials in the stirrer, stirs then.
Table 7: the production formula of composite microbiological fertilizer
3, granulation: will carry out granulation in the material adding granulating disc that stir, the diameter that makes most of grain is at 2-4cm.
4, oven dry: adopt the oven dry of cylinder low-temperature cold wind, temperature can not surpass 120 ℃, makes the interior temperature of charge of dram be no more than 80 ℃.
5, cooling: oven dry back material enters the further lost moisture of cooling cylinder, makes pellet moisture less than 15%.
6, screening:, make finished product grain size at 2-4cm by vibration separation screen.
7, packing, metering, warehouse-in.
The examination and test of products is carried out according to the method for Ministry of Agriculture's industry standard (NY/T798-2004), with the Avrmectin granular organic fertilizer as organic raw material, produce particle composite microbial material product and preserve simultaneously as organic materials production composite microbiological fertilizer with powdery and liquid composite microbial microbial inoculum and detect after 10 days, the results are shown in Table 8 with humic acids:
Table 8: the composite microbe fertilizer quality product detected result that different production methods are produced
From detected result as can be seen: all reach about 2,000 ten thousand/gram N+P in its living bacteria count quantity of the composite microbiological fertilizer product of producing after the compound microbe inoculation microbial inoculum on the Avrmectin granular organic fertilizer
2O
5+ K
2O is higher than 6%, and granule strength is greater than 7N, and granularity is all more than 90%, and assorted bacterium is no more than 8%, and moisture is lower than 8.5%, and every index is all considerably beyond the requirement of Ministry of Agriculture's industry standard.
Test effect:
Test is established three and is handled as follows respectively:
A: 100 kilograms/mu of composite microbe fertilizers (granular compound fertilizer and powdery complex micro organism fungicide are compound)
B: 100 kilograms/mu of composite microbe fertilizers (granular compound fertilizer and liquid composite microbial microbial inoculum are compound)
C: humic acids is produced 100 kilograms/mu of composite microbe fertilizers as organic raw material
Sub-district area 20m
2, establish 3 repetitions, district's group is arranged at random.The trial crops capsicum is tested fertile sample technical indicator mensuration and sees Table 7, and all tests are handled and all made base manure, and manuring late and management are identical with habits fertilization.Data statistical approach: yield data is checked significance with duncan's new multiple range method.
Table 9: different treatment is to the influence of chili growth situation
| Handle | Plant height (cm) | Single fruit weight (kg) | Branch amount (individual/strain) | Comprehensive disease resistance |
| A | 68.8 | 0.059 | 29.39 | Stronger |
| B | 66.7 | 0.056 | 27.52 | Stronger |
| C | 61.8 | 0.045 | 25.19 | In |
Table 10: different treatment is to the influence of yield of hot pepper
Table 9 is as can be seen: three different treatment are to chili growth, and each index that A handles is all the highest.It is all minimum that C handles growth indexes, illustrate that the Avrmectin composite microbiological fertilizer will get well as raw material biology composite microbiological fertilizer the growth fraction humic acids of capsicum.Table 10 can obviously be found out: A handles with B and handles relatively, A handles output and also increases, but difference is not remarkable, illustrates that the micro organism composite fertilizer of producing with the composite microbiological fertilizer and the powdery microbial inoculum of liquid bacterial agent production is little to the chili growth yield effect.A handles and the B processing all improves far away than the output of C processing capsicum, illustrate and use this Avrmectin micro organism composite fertilizer more to help improving chili growth and output than with humic acids as the organic materials composite microbiological fertilizer, all more common composite microbial material of Avrmectin composite microbial manure effect of increasing production reaches utmost point conspicuous level.
Claims (8)
1. the manufacturing method of complex microorganism fertilizer with insecticidal effect comprises the preparation of microbial inoculum, it is characterized in that: this method may further comprise the steps:
(1) liquid bacterial agent and preparation of fermentation liquid: the microbial bacteria that will be used for fertilizer field utilizes the fermentation equipment fermentative production, obtains fermented liquid, and total living bacteria count reaches 25-60 hundred million/gram in the described fermented liquid;
(2) granulation: the Avrmectin waste liquid is added mineral manure make granular organic fertilizer, make total nutrient content 〉=6% of Avrmectin granular organic fertilizer through spray granulating;
(3) Avrmectin granular organic fertilizer inoculation: the Avrmectin granular organic fertilizer is added material continuously evenly in the mobile stirrer, add the fermented liquid that step (1) obtains with spray form, air-dry then or dry, obtain the composite microbiological fertilizer of finished product;
Described fermented liquid add-on accounts for the 0.5%-1.5% of finished product composite microbiological fertilizer gross weight.
2. according to the described manufacturing method of complex microorganism fertilizer of claim 1 with insecticidal effect, it is characterized in that: the described microbial bacteria that is used for fertilizer field is selected from subtilis (Bacillus subtilis), one or more in bacillus megaterium (Bacillusmegaterium) and the Bacillus mucilaginosus (Bacillus mucilagimosus krassilm).
3. according to the described manufacturing method of complex microorganism fertilizer with insecticidal effect of claim 1, it is characterized in that: described Avrmectin waste liquid is the by product that produces with the fermentative production Avrmectin.
4. according to the described manufacturing method of complex microorganism fertilizer of claim 1, it is characterized in that the described stirrer of step (3) is disk or rotary drum cylinder with insecticidal effect.
5. according to the described manufacturing method of complex microorganism fertilizer with insecticidal effect of claim 1, it is characterized in that: the parts that the described spray form of step (3) adds fermented liquid are ram pump.
6. according to the described manufacturing method of complex microorganism fertilizer with insecticidal effect of claim 1, it is characterized in that: the particle diameter of described finished product composite microbiological fertilizer is controlled at 1.0-4.0mm.
7. according to the described manufacturing method of complex microorganism fertilizer with insecticidal effect of claim 1, it is characterized in that: described mineral manure is selected from one or more of following composition: nitrogenous fertilizer, phosphate fertilizer, potash fertilizer.
8. according to the described manufacturing method of complex microorganism fertilizer with insecticidal effect of claim 1, it is characterized in that: described step (2) is added organic matter material in the spray granulating operation.
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102795934A (en) * | 2012-08-29 | 2012-11-28 | 湖南泰谷生物科技有限责任公司 | Method and device for manufacturing microbial compound fertilizers |
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| CN103833473A (en) * | 2014-03-21 | 2014-06-04 | 润禾泰华生物科技（北京）有限公司 | Special harmless liquid pesticide-fertilizer capable of preventing pests in lawns and degrading pesticide residues and preparation method thereof |
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| AU2014101319B4 (en) * | 2014-08-21 | 2015-06-04 | Fulvic Humic Fertilisers Pty Ltd | A fertiliser product and method of producing a fertiliser product |
| CN104892069A (en) * | 2015-05-27 | 2015-09-09 | 深圳市芭田生态工程股份有限公司 | Full-water-soluble organic/inorganic fertilizer and preparation method thereof |
| CN105837364A (en) * | 2016-06-07 | 2016-08-10 | 李习君 | Slow release fertilizer capable of protecting moso bamboos from insect damage and preparation method of slow release fertilizer capable of protecting moso bamboos from insect damage |
| CN112028708A (en) * | 2020-06-17 | 2020-12-04 | 内蒙古自治区农牧业科学院 | Compound fertilizer for removing continuous cropping obstacles of cucumber soil, preparation method thereof, diversity fertilization method and method for removing continuous cropping obstacles |
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