CN102040430B - 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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- CN102040430B CN102040430B CN201010504045.4A CN201010504045A CN102040430B CN 102040430 B CN102040430 B CN 102040430B CN 201010504045 A CN201010504045 A CN 201010504045A CN 102040430 B CN102040430 B CN 102040430B
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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
Composite microbiological fertilizer nutritive element is comprehensive, can improve soil, improves the soil compaction that uses chemical fertilizer to cause.Improve soil physical and chemical property, strengthen the ability of soil water-retaining, fertilizer conservation, fertilizer.Beneficial microorganism in composite microbiological fertilizer forms mutual symbiosis Relationship With Proliferation with Soil Microorganism after entering soil, suppressing harmful bacteria grows and is converted into probiotics, interact, mutually promote, play the synergy of colony, probiotics produces a large amount of meta-bolitess in growth and breeding process, impels organic decomposition and inversion, can, directly or indirectly for crop provides multiple nutrients and pungent, promote and regulation and control plant growth.Improve soil porosity, penetrating exchangeability and plant survival rate, increase probiotics and soil microorganisms.Meanwhile, the advantage probiotics group energy forming 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 greatly alleviate continuous cropping obstacle.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, the active bacterium of multifunctional microbial (vinelandii, phosphate solubilizing bacteria, potassium bacterium) of take is core, the fertilizer type organic matter of take is carrier, having of being equipped with again that a small amount 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 draw and be implanted with beneficial microorganism dominant group to crop rhizosphere soils again to farm crop fertilizer, reaches the object of fertilize the soil strong sprout, growth-promoting diseases prevention and good quality and high output.According to the requirement of Ministry of Agriculture's composite microbiological fertilizer industry standard (NY/T798-2004), living bacteria count amount must be 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 affects number of viable.Produce in the market composite microbiological fertilizer product and mainly contain following problem:
1, mainly utilize the peat composed of rotten mosses or humic acids as organic carrier.In the peat composed of rotten mosses and humic acids, contain a large amount of organic matters, C/N, than the life condition that meets microorganism, can guarantee the number of viable of microorganism.But the peat composed of rotten mosses and humic acids belong to mineral substance, be subject to the restriction of national resources, a large amount of exploitations can destroy ecological, and execute in soil and to be difficult to dissolve, organic matter wherein and humic acids are difficult to by crop utilization, affect fertilizer efficiency, the price of the peat composed of rotten mosses and humic acids also goes up year by year simultaneously, and the production cost of product is also being carried office year by year.
2, product forms mainly be take powdery as main.Owing to containing viable bacteria in composite microbiological fertilizer, the oven dry in granulation process has a great impact number of viable, and because the peat composed of rotten mosses and humic acids belong to mineral state organic raw material, indissoluble solution more after granulation, and grain affects 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 cannot be used, 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, rough, has affected the visual appearance of product.
Summary of the invention
Therefore, the technical problem to be solved in the present invention is to provide a kind of production method with the particle composite microbiological fertilizer of insecticidal effect, a kind of new raw material for the production of composite microbiological fertilizer of safety and environmental protection is provided simultaneously, the composite microbiological fertilizer quality product that the method is produced can reach < < composite microbe fertilizer > > agricultural standard (NY/T798-2004), and solvability is good.
Technical scheme of the present invention is, a kind of production method with the composite microbiological fertilizer of insecticidal effect, comprises the preparation of microbial inoculum, and the method comprises the following steps:
(1) liquid bacterial agent is the preparation of fermented liquid: the microbial bacteria for fertilizer field is utilized to fermentation equipment fermentative production, obtains fermented liquid, in described fermented liquid total living bacteria count reach 25-60 hundred million/gram;
(2) granulation: Avrmectin waste liquid is added to mineral manure through spray granulating granulation fertilizer, make total nutrient content >=6% of Avrmectin granular organic fertilizer;
(3) Avrmectin granular organic fertilizer inoculation: Avrmectin granular organic fertilizer is added in the mobile stirrer of material continuous uniform, the fermented liquid that adds step (1) to obtain with spray form, then air-dry 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 is in Table 1.
The basic proterties of table 1 Avrmectin waste liquid fertilizer
As shown in Table 1, total nutrient content after the independent granulation of Avrmectin waste liquid is lower, do not reach < < composite microbiological fertilizer > > agricultural standard (NY/T798-2004), therefore when waste liquid spray granulating, should add mineral manure.
Preferably, the described microbial bacteria for fertilizer field is selected from subtilis (Bacillus subtilis), one or more in bacillus megaterium (Bacillus megaterium) and Bacillus mucilaginosus (Bacillus mucilagimosus krassilm).Microbial bacteria 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 adopted vinelandii etc.The kind of selected microbial bacteria and ratio should make total living bacteria count of every gram of 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, according to the viable count in fermented liquid, determine the weight ratio that fermented liquid adds, make the finished product meet the requirement of < < composite microbiological fertilizer > > agricultural standard (NY/T798-2004).
For example, while using separately subtilis (Bacillus subtilis), the fermentation of bacillus subtilis liquid 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 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 adding accounts for the 0.8%-1.5% of finished product composite microbiological fertilizer gross weight; By 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 adding accounts for the 0.5%-0.9% of finished product composite microbiological fertilizer gross weight; By 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 adding accounts for the 0.6%-1.0% of finished product composite microbiological fertilizer gross weight; By 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 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 adding accounts for the 0.5%-1.5% of finished product composite microbiological fertilizer gross weight.
Preferably, in described step (1) in fermented liquid total living bacteria count reach 30-50 hundred million/gram, in every gram of fermented liquid containing hundred million of living bacteria count 30-50.
Described Avrmectin waste liquid is the by product producing with fermentative production Avrmectin.Avrmectin waste liquid is bean dregs liquid, peanut dregs liquid, starch, VITAMIN etc., residuum through fermentative production Avrmectin, material organic matter after this waste liquid processed is more than 75%, N, P, K content reach more than 4%, containing 0.2-0.4% Avrmectin, Avrmectin liquid can directly be applied to the root of the farm crop such as vegetables, green onion, ginger and garlic, is the fertilizer of high-quality, can kill various soil insects simultaneously.
According to the production method with the composite microbiological fertilizer of 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 mobile whipping device of material continuous uniform.
In a preferred embodiment, to add the parts of fermented liquid be ram pump to the described spray form of step (3).The liquid flow rate of ram pump and lift will make bacterium liquid complete atomization evenly spray.Certainly, can be also 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 product
2o
5+ K
2o) content.This mineral manure is selected from one or more in nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, can be also 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 formula obtains according to the technical indicator cubage of the nutrient content of different material and product, so be not specifically limited.For example, the total nutrient content 4% of waste liquid fertilizer of take is example, in order to produce the composite microbiological fertilizer that nitrogen content is higher, can to add the urea (containing N46%) that accounts for finished product composite microbiological fertilizer 10% weight ratio, obtaining total nutrient content, it 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 potassium sulfate.In addition, also middle trace element can be added in spray granulating process, as magnesium magnesium sulfate; Calcium nitrocalcite; Manganese manganous sulfate; Zinc zinc sulfate; Boron borax; Copper copper sulfate, ferrous sulfate etc. for iron.
Further, described step (2) can be added organic matter material in spray granulating operation.If produce the more composite microbiological fertilizer of high organic content, can in spray granulating process, add organic matter material, to improve content organic in product, concrete formula obtains according to the technical indicator cubage of the content of organic matter material and product, organic matter material has: the peat composed of rotten mosses, humic acids etc., also can, in cost consideration, select other organic matter materials.
It is air-dry or dry that above-mentioned steps (3) is mentioned, that the composite microbiological fertilizer that is sprayed with bacterium liquid can be entered to feed bin through there being the cooling cylinder of cold wind slightly to do just to dry, as finished product packing, if there is no cooling apparatus, the granular organic fertilizer that is less than 6% for moisture, evenly sprays the rear finished product that just can become of bacterium liquid inoculation and directly enters feed bin packing warehouse-in.
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 the moisture of composite microbiological fertilizer particle, intensity, and can not surpass the requirement that particle composite microbiological fertilizer moisture is less than 20%.Wherein, preferably, 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 is as following table 2:
Table 2: the nutrient content of producing composite microbe fertilizer with Avrmectin waste liquid
Above-mentioned/gram refers to the number that contains microorganism in every gram of solid; % refers to the mass fraction that adds and contain target compound in the solid of every hundred parts of quality.
Above stirrer can be disk or rotary drum cylinder, but require material wherein, is that continuous uniform flows forward.Adopt the compound method 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, rationally control the adding proportion of liquid bacterial agent, in the composite microbiological fertilizer that not only makes to make, meet the requirement of < < composite microbe fertilizer > > agricultural standard (NY/T798-2004), and simplified the step of drying, directly put in storage or only need cold wind to dry slightly and can put in storage, the time that cold wind dries can be according to the moisture content of organic granular at that time, the speed of atmospheric moisture and the infiltration of bacterium liquid is determined.
The present invention is exactly 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, due to this granular organic fertilizer organic matter>=30%, N+P
2o
5+ K
2o>=4.5%, need only mineral manure a little, on this particle, inoculate the microbiobacterial agent of ratio of the present invention, make microorganism live bacteria quantity in product reach requirement, quality product just meets < < composite microbe fertilizer > > agricultural standard (NY/T798-2004) completely, 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, make up deficiency of the prior art, make Avrmectin waste liquid reach disposal of resources and effectively utilize simultaneously.
Compared with prior art, the present invention has following beneficial effect:
1, for composite microbe fertilizer, produce a kind of new starting material are provided; broken the traditional mode of producing composite microbiological fertilizer with humic acids or the peat composed of rotten mosses; and solved the production technique problem of utilizing this raw material; also granulating and the solubility problem of composite microbiological fertilizer have been solved; when reducing the production cost of bio-feritlizer, quality product is improved.
2, the present invention looks for another way, break the normal procedure, the production method of particle composite microbiological fertilizer is divided into fertilizer granulation and two steps of organic fertilizer particles parcel microbial inoculum, the activity of simultaneously having possessed certain composite microbiological fertilizer, composite microbiological fertilizer Realization of Product by powdery to granular breakthrough, for the large-scale popularization of composite microbiological fertilizer is laid a good foundation.Meanwhile, Avrmectin is the product that biological fermentation is made, and is that a kind of biotechnology development pest control and non-corrosiveness of disease of utilizing is, the height of environmental protection poison sterilant.Therefore utilize the waste liquid of producing Avrmectin to make composite microbiological fertilizer, contain a small amount of Avrmectin microbial inoculum, there is certain insect killing and preventing prophylaxis effect.
3, safety, environmental protection; present technique direct material is the waste liquid that edible organic raw material produces; eliminate exhaust emission and because obtaining product, had good economic benefit again; improvement is thorough, blowdown is zero; effluent resource; engineering non-wastewater discharge, fully reuse and outer row has protected ecotope of the water of condensation being produced by secondary steam.
4, fertilizer efficiency is fast, be beneficial to 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 small molecules mode, has reduced degradation process, and that feces of livestock and poultry fertilizer is converted into the process of Crop is slow, take effect relatively slow, utilization ratio is low.
5, expanded the use range of product: by composite microbiological fertilizer granulating, not only can be used for vegetables fruit tree and make base fertilizer and use, also can be used for land for growing field crops and carry out machine sowing, also use can be mixed with granular composite fertilizer, improved the market competitiveness of product.
6, raw material is easy to get, and technique is simple, can produce in enormous quantities, is not subject to resource limit.Investment cost reduces, and owing to being utilization of waste material, therefore material is easy to get cheaply, less investment is that present technique obtains the sharpest edges of extensively using popularization.Raw material is easy to get, technique is simple, with respect to traditional fertilizer, take effect faster, with feces of livestock and poultry production fertilizer fully fermenting, become thoroughly decomposed and need 7-10 days, and take large-area place, Compost on Soil pollutes, with the peat composed of rotten mosses, differentiation coal, can waste natural resources, and exploitation vegetation destruction, and do not dissolve, fertilizer efficiency is low.And utilizing this organic fertilizer production composite microbiological fertilizer production technique simple, raw material is sufficient, can produce in enormous quantities.
Accompanying drawing explanation
Fig. 1 is 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
Avrmectin waste liquid is added to carbamide granulation and become granular organic fertilizer, the physicochemical character of sample is as follows after measured:
Table 3: the basic proterties of particle abamectin organic fertilizer
1, the preparation of liquid bacterial agent: by subtilis (Bacillus subtilis), bacillus megaterium (Bacillusmegaterium) and Bacillus mucilaginosus (Bacillus mucilagimosus krassilm) utilize the independent fermentative production of fermentation equipment, three kinds of single bacterium liquid are mixed according to the ratio of 2: 1: 1, make effective total viable count of the liquid composite microbial microbial inoculum that after mixing, three bacterium liquid mix reach 45.2 * 10
8individual/gram.
2, open stirrer, slowly evenly add Avrmectin granular organic fertilizer, make material forward continuous uniform flow, in the stirrer rotating, with ram pump, by bacterium liquid, the ratio spray form by weight 0.6% is evenly sprayed at granular organic fertilizer surface (spraying 0.6 kilogram of bacterium liquid in 100 kilograms of granular organic fertilizers).
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 Avrmectin production process is made to 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 to the independent fermentative production of fermentation equipment, two kinds of single bacterium liquid are mixed according to the ratio of 1: 1, make effective total viable count of the liquid composite microbial microbial inoculum that after mixing, two bacterium liquid mix reach 47.6 * 10
8individual/gram.
2, open stirrer, slowly evenly add Avrmectin granular organic fertilizer, make material forward continuous uniform flow, in the stirrer rotating, with ram pump, by bacterium liquid, the ratio by weight 0.8% is evenly sprayed at granular organic fertilizer surface (spraying 0.8 kilogram of bacterium liquid in 100 kilograms of granular organic fertilizers).
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 Avrmectin production process is made to Avrmectin granular organic fertilizer, in granulation process, add the potassium sulfate 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 to the independent fermentative production of fermentation equipment, two kinds of single bacterium liquid are mixed according to the ratio of 2: 1, make effective total viable count of the liquid composite microbial microbial inoculum that after mixing, two bacterium liquid mix reach 41.6 * 10
8individual/gram.
2, open stirrer, slowly evenly add granular organic fertilizer, make material forward continuous uniform flow, in the stirrer rotating, with ram pump, by bacterium liquid, the ratio by weight 0.8% is evenly sprayed at granular organic fertilizer surface (spraying 0.8 kilogram of bacterium liquid in 100 kilograms of granular organic fertilizers).
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 Avrmectin production process is made to 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 to the independent fermentative production of fermentation equipment, two kinds of single bacterium liquid are mixed according to the ratio of 1.5: 1, and effective total viable count of the liquid composite microbial microbial inoculum that after mixing, two bacterium liquid mix reaches 42.6 * 10
8individual/gram.
2, open stirrer, slowly evenly add granular organic fertilizer, make material forward continuous uniform flow, in the stirrer rotating, with ram pump, by bacterium liquid, the ratio by weight 1% is evenly sprayed at granular organic fertilizer surface (spraying 1 kilogram of bacterium liquid in 100 kilograms of granular organic fertilizers).
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 Avrmectin production process is made to 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 to the independent fermentative production of fermentation equipment, two kinds of single bacterium liquid are mixed according to the ratio of 2: 1, and effective total viable count of the liquid composite microbial microbial inoculum that after mixing, two bacterium liquid mix reaches 39.2 * 10
8individual/gram.
2, open stirrer, slowly evenly add granular organic fertilizer, make material forward continuous uniform flow, in the stirrer rotating, with ram pump, by bacterium liquid, the ratio by weight 1.1% is evenly sprayed at granular organic fertilizer surface (spraying 1.1 kilograms of bacterium liquid in 100 kilograms of granular organic fertilizers).
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 Avrmectin production process is made to Avrmectin granular organic fertilizer, in granulation process, add ammonium sulfate, monoammonium phosphate.
1, the preparation of liquid bacterial agent: bacillus megaterium (Bacillus megaterium) is utilized to the independent fermentative production of fermentation equipment, and after fermentation, effective total viable count of the liquid microbe microbial inoculum of bacterium liquid reaches 41 * 10
8individual/gram.
2, open stirrer, slowly evenly add granular organic fertilizer, make material forward continuous uniform flow, in the stirrer rotating, with ram pump, by bacterium liquid, the ratio by weight 0.9% is evenly sprayed at granular organic fertilizer surface (spraying 0.9 kilogram of bacterium liquid in 100 kilograms of granular organic fertilizers).
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 Avrmectin production process is made to 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: subtilis (Bacillus subtilis) is utilized to the independent fermentative production of fermentation equipment, and after fermentation, effective total viable count of the liquid microbe microbial inoculum of bacterium liquid reaches 49.6 * 10
8individual/gram.
2, open stirrer, slowly evenly add granular organic fertilizer, make material forward continuous uniform flow, in the stirrer rotating, with ram pump, by bacterium liquid, the ratio by weight 0.5% is evenly sprayed at granular organic fertilizer surface (spraying 0.5 kilogram of bacterium liquid in 100 kilograms of granular organic fertilizers).
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 Avrmectin production process is made to Avrmectin granular organic fertilizer, add the ammonium sulfate, finished product composite microbiological fertilizer mass ratio 10% potassium sulfate that account for finished product composite microbiological fertilizer mass ratio 10%.
1, the preparation of liquid bacterial agent: Bacillus mucilaginosus (Bacillus mucilagimosus krassilm) is utilized to the independent fermentative production of fermentation equipment, and after fermentation, effective total viable count of the liquid microbe microbial inoculum of bacterium liquid reaches 25.3 * 10
8individual/gram.
2, open stirrer, slowly evenly add granular organic fertilizer, make material forward continuous uniform flow, in the stirrer rotating, with ram pump, by bacterium liquid, the ratio by weight 1.2% is evenly sprayed at granular organic fertilizer surface (spraying 1.2 kilograms of bacterium liquid in 100 kilograms of granular organic fertilizers).
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 Avrmectin production process is made to 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: by subtilis (Bacillus subtilis), bacillus megaterium (Bacillusmegaterium) and Bacillus mucilaginosus (Bacillus mucilagimosus krassilm) utilize the independent fermentative production of fermentation equipment, three kinds of single bacterium liquid are mixed according to the ratio of 2.5: 1.5: 1.5, make effective total viable count of the liquid composite microbial microbial inoculum that after mixing, three bacterium liquid mix reach 46.2 * 10
8individual/gram.
2, open stirrer, slowly evenly add granular organic fertilizer, make material forward continuous uniform flow, in the stirrer rotating, with ram pump, by bacterium liquid, the ratio spray form by weight 0.6% is evenly sprayed at granular organic fertilizer surface (spraying 0.6 kilogram of bacterium liquid in 100 kilograms of granular organic fertilizers).
3, even postvaccinal granular organic fertilizer is delivered directly to feed bin with conveyor and carries out packing, warehouse-in.
Comparative example 1 use humic acids is produced composite microbiological fertilizer as organic materials
1, differentiation coal sampling.Come from Linfen, Shanxi, basic proterties is in Table 6:
Table 6: the basic proterties of humic acids
| Project | Organic (%) | pH | Fineness (order) | Humic acids (%) | Moisture (%) | Miscellaneous bacteria rate (%) |
| Content | 51.6 | 5.7 | 100 | 40.3 | 20.6 | 16.4 |
The concrete preparation of complex micro organism fungicide and content's index are with embodiment 1.
2, batching: by the formula table of table 7, various materials are added in stirrer, then stir.
Table 7: the production formula of composite microbiological fertilizer
3, granulation: the material stirring is added in granulating disc and carries out granulation, make the diameter of most of grain at 2-4cm.
4, dry: adopt cylinder low-temperature cold wind to dry, temperature can not surpass 120 ℃, make temperature of charge in dram be no more than 80 ℃.
5, cooling: after drying, material enters further lost moisture of cooling cylinder, makes pellet moisture be less than 15%.
6, screening: by vibration separation screen, make finished product grain size at 2-4cm.
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 Avrmectin granular organic fertilizer as organic raw material, with powdery and liquid composite microbial microbial inoculum, produce particle composite microbial material product and preserve after 10 days simultaneously and detect as organic materials production composite microbiological fertilizer with humic acids, the results are shown in Table 8:
Table 8: the composite microbe fertilizer quality product detected result that different production methods are produced
From detected result, can find out: its living bacteria count quantity of the composite microbiological fertilizer product of producing after Mixed inoculation microbiobacterial agent on Avrmectin granular organic fertilizer all reaches 2,000 ten thousand/gram left and right, N+P
2o
5+ K
2o is higher than 6%, and granule strength is greater than 7N, and granularity is all more than 90%, and miscellaneous bacteria is no more than 8%, and moisture is lower than 8.5%, and indices is all considerably beyond the requirement of Ministry of Agriculture's industry standard.
Test effect:
Test is established three and is processed as follows respectively:
A: 100 kgs/acre of composite microbe fertilizers (granular compound fertilizer and powdery complex micro organism fungicide are compound)
B: 100 kgs/acre of composite microbe fertilizers (granular compound fertilizer and liquid composite microbial microbial inoculum are compound)
C: humic acids is produced 100 kgs/acre of composite microbe fertilizers as organic raw material
Community area 20m
2, establish 3 repetitions, random district group is arranged.Trial crops capsicum, tests fertile sample technical indicator and measures in Table 7, and all tests are processed 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: the impact of different treatment on chili growth situation
| Process | 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: the impact of different treatment on yield of hot pepper
Table 9 can be found out: three different treatment are to chili growth, and each index that A processes is all the highest.It is all minimum that C processes growth indexes, illustrate that 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 processes with B and processes relatively, A processes output and also increases, but difference is not remarkable, illustrate that the micro organism composite fertilizer of producing with composite microbiological fertilizer and the powdery microbial inoculum of liquid bacterial agent production is little to chili growth yield effect.A processes and B processing all improves far away compared with the output of C processing capsicum, illustrate and use this Avrmectin micro organism composite fertilizer as organic materials composite microbiological fertilizer, to be more conducive to improve chili growth and output than with humic acids, Avrmectin composite microbial manure all more common composite microbial material effect of increasing production reaches utmost point conspicuous level.
Claims (7)
1. a production method with the composite microbiological fertilizer of insecticidal effect, comprises the preparation of microbial inoculum, it is characterized in that: the method comprises the following steps:
(1) preparation of liquid bacterial agent and fermented liquid: the microbial bacteria for fertilizer field is utilized to fermentation equipment fermentative production, obtains fermented liquid, in described fermented liquid total living bacteria count reach 25-60 hundred million/gram;
(2) granulation: Avrmectin waste liquid is added to mineral manure through spray granulating granulation fertilizer, make total nutrient content >=6% of Avrmectin granular organic fertilizer; Described Avrmectin waste liquid is the by product producing with fermentative production Avrmectin;
(3) Avrmectin granular organic fertilizer inoculation: Avrmectin granular organic fertilizer is added in the mobile stirrer of material continuous uniform, the fermented liquid that adds step (1) to obtain with spray form, then air-dry 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. there is according to claim 1 the production method of the composite microbiological fertilizer of insecticidal effect, it is characterized in that: the described microbial bacteria for fertilizer field is selected from subtilis (Bacillus subtilis) one or more in bacillus megaterium (Bacillus megaterium) and Bacillus mucilaginosus (Bacillus mucilagimosus krassilm).
3. there is according to claim 1 the production method of the composite microbiological fertilizer of insecticidal effect, it is characterized in that the described stirrer of step (3) is disk or rotary drum cylinder.
4. there is according to claim 1 the production method of the composite microbiological fertilizer of insecticidal effect, it is characterized in that: it is ram pump that the described spray form of step (3) adds the parts of fermented liquid.
5. there is according to claim 1 the production method of the composite microbiological fertilizer of insecticidal effect, it is characterized in that: the particle diameter of described finished product composite microbiological fertilizer is controlled at 1.0-4.0mm.
6. there is according to claim 1 the production method of the composite microbiological fertilizer of insecticidal effect, it is characterized in that: described mineral manure is selected from one or more of following composition: nitrogenous fertilizer, phosphate fertilizer, potash fertilizer.
7. there is according to claim 1 the production method of the composite microbiological fertilizer of insecticidal effect, it is characterized in that: described step (2) is added organic matter material in spray granulating operation.
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| CN102795934B (en) * | 2012-08-29 | 2014-11-19 | 湖南泰谷生物科技有限责任公司 | Method and device for manufacturing microbial compound fertilizers |
| CN103833473B (en) * | 2014-03-21 | 2015-10-28 | 润禾泰华生物科技（北京）有限公司 | A kind of lawn insect protected liquid medicine is fertile and preparation method thereof |
| 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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