CN1403418A - Composite biological fertilizer covered by bacterial material and its production process - Google Patents
Composite biological fertilizer covered by bacterial material and its production process Download PDFInfo
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- CN1403418A CN1403418A CN 02134969 CN02134969A CN1403418A CN 1403418 A CN1403418 A CN 1403418A CN 02134969 CN02134969 CN 02134969 CN 02134969 A CN02134969 A CN 02134969A CN 1403418 A CN1403418 A CN 1403418A
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Abstract
The composite biological fertilizer is formed via covering granulated fertilizer with at least one layer of microbial material. It is produced through feeding granulated fertilizer to disc covering pelletizing machine, adhering microbial material with adhesive to the outside of the granulated fertilizer to form one or several covering layers, stoving, cooling and sieving. The composite biological fertilizer has the functions of both granulated fertilizer and microbial fertilizer.
Description
Technical field
The present invention relates to composite fertilizer, particularly relate to a kind of biologic compound fertilizer and production method thereof that is coated with the biological bacteria material.
Background technology
Being extensive use of various fertilizer in agriculture production, mainly is chemical fertilizer and polyelement composite fertilizer, and wherein great majority all are granular.Because plain particles shape fertilizer is not had a slow-release function, thereby utilization rate of fertilizer is relatively low.People adopt technique for packing that granulated fertilizer is wrapped up with functional materials for this reason, make new slow release fertilizer by secondary processing, its main representative products has the bag Thio Urea, resin coated urea or composite fertilizer, or with chemical fertilizer coated urea, ammonium nitrate or solubility composite fertilizer etc.In order to improve the soil and to have additional nutrients material, people have developed microbial fertilizer again, this fertilizer is meant that it mainly contains root nodule bacterium, vinelandii, phosphorus bacteria, silicate bacteria, VA mycorhiza bacterium and complex microorganism with the active microorganism material of having of specified microorganisms spawn culture production.Microbial fertilizer has following advantage on agricultural: (1), improvement soil property, promote soil fertility, the degeneration of keeping soil from packing together; (2), make nutrition and promote crop absorption to utilize nutrition, minimizing chemical fertilizer usage quantity; (3), strengthen crop disease-resistant and anti-adversity ability; (4), improve crop yield, improvement crop quality.But must being used in combination just with other fertilizer, microbial fertilizer can produce better effects.People have adopted microbial fertilizer and other fertilizer blended method mutually for this reason.In prior art; typical method is to produce the biological particles compound manure with granulating method; be characterized in bacteria agent is joined in powdery inorganic fertilizer or the organic-inorganic chemical fertilizer by granulating disc or rotary drum granulator granulating method granulating packaging final prod after the oven dry of granulation material drying machine, cooler cooling, the screening.The weak point of this method is: (1) because bacteria agent joins in the powder material, the range of product adjustment is relatively more difficult in the production process; (2) contain bacteria agent material granulation water height, the granulation water that especially contains organic material is higher about 20%, increases drying load; (3) influenced by the heatproof of biological bacteria, the oven dry operation can only be carried out at low temperatures, and material water ratio is big, and drying plant efficient is low, and dry back product moisture height, and granule strength is low, easily the efflorescence caking; (4) the product particle outward appearance is rough, and the granularity deviation is big, and the abnormity grain is many.Do not see the relevant report that is coated with the biologic compound fertilizer of biological bacteria material up to now as yet.
Summary of the invention
The present invention is intended to address the above problem, and provide a kind of biological bacteria material and plain particles shape fertilizer are organically combined, the multiple demand of energy adapted soil and farm crop, granulating rate and granule strength height, product design is mellow and full attractive in appearance, and the kind adjustment is coated with the biologic compound fertilizer of biological bacteria material flexibly; The present invention also aims to provide the production method of this compound manure.
For achieving the above object, the invention provides a kind of biologic compound fertilizer that is coated with the biological bacteria material, this compound manure is that the particle external packets at particulate state fertilizer is covered with the biological bacteria material that one deck at least contains microorganism, form the spherical particle biologic compound fertilizer, more particularly, this compound manure is to be coated with the biological bacteria material that one deck at least contains microorganism in the particle outside of particulate state fertilizer by caking agent is bonding, forms the spherical particle biologic compound fertilizer.
The proportioning (weight part) of particulate state fertilizer, biological bacteria material, caking agent is: 1: (0.1～0.2): (0.05～0.1).
Particulate state fertilizer can be simple substance granulated fertilizer or granular composite fertilizer, also can be the organic and inorganic compound manure of granular organic fertilizer or particle.The particle diameter of granulated fertilizer is φ 1.5～4.0mm.
The biological bacteria material by microbial fertilizer and peat soil in 1: the ratio of (0.5～1.5) (weight part) is formulated, wherein microbial fertilizer is phosphorus bacteria class fertilizer, silicate mushroom fertilizer or two or more complex microorganism mushroom fertilizer, and its every gram contains effective viable count 〉=4.0 hundred million.
Caking agent be by concentration be 98～100% sulfuric acid, water, bicarbonate of ammonia in 1: (3～5): 1 ratio (weight part) is formulated.
This biologic compound fertilizer is smooth spherical particle, product can be the single element composite bio-fertilizer, also can be nitrogen phosphorus, nitrogen potassium, binary composite bio-fertilizer or nitrogen phosphorus potassium ternary composite bio-fertilizer, can be organic-biological compound fertilizer, also can be the organic-inorganic composite bio-fertilizer.
Effective nutrient content of this biologic compound fertilizer is as follows:
Unit, binary, ternary composite bio-fertilizer: N+P
2O
5+ K
2O 〉=25%, living bacteria count 〉=0.2 hundred million/gram.
Organic composite microbe fertilizer: organic 〉=30.0%, living bacteria count 〉=0.2 hundred million/gram.
Organic-inorganic composite biological fertilizer: N+P
2O
5+ K
2O 〉=15%, organic 〉=20.0%, living bacteria count 〉=0.2 hundred million/gram.
The present invention also provides the production method of this biologic compound fertilizer; this method is to add particulate state fertilizer in disk parcel tablets press; caking agent is sticked to the granulated fertilizer outside surface by the shower nozzle atomizing; again the biological bacteria material is successively adhered to the particle outside that is wrapped in granulated fertilizer; form one or more layers integument; and the outermost layer when parcel finishes is applied powder with Paris white; make particle surface Paint Gloss; prevent caking; material after the parcel granulation enters the dryer cryodrying, obtains containing the granular biological composite fertilizer of microorganism after cooler cooling, screening.
More particularly, this method comprises the steps:
The peat soil of a, the microbial fertilizer of getting 1 part (weight) and 0.5～1.5 part (weight) mixes, and makes granularity through grinding to reach≤the biological bacteria material of 0.074mm;
B, the water of getting 3～5 parts (weight) add in the anticorrosion container, under agitation progressively add the sulfuric acid of 1 part (weight) and the bicarbonate of ammonia of 1 part (weight), are mixed with caking agent after whole dissolvings;
C, the particulate state fertilizer of getting 1 part (weight) place in the disk parcel tablets press, after the granule materials that the shower nozzle atomizing of the caking agent of 0.05～0.1 part (weight) will being produced by step b by disk parcel tablets press disperses to become small droplets and the motion of disk parcel tablets press internal rotation carried out wetting adhesion evenly, the biological bacteria material of adding 0.1～0.2 part (weight) wrapped up granulation 2～3 times;
D, biological bacteria material have wrapped up the back outermost layer and have added 1～2% Paris white face powder.
Particle behind e, the parcel enters the drying machine drying, and drying temperature is controlled at 70～90 ℃.
Disk parcel tablets press rotating speed is 30～70rpm, and the inclination angle is 30～65 °.
The present invention has changed existing defective of sneaking into formula pellet granulation technology, has improved the over-all properties of fertilizer.Granulated fertilizer of the present invention is a kind of compound manure that contains microorganism, and it not only has the effect of former granulated fertilizer, and has increased the new function of microbial fertilizer, thereby has good fertilizer efficiency, but the demand of adapted soil and farm crop.The present invention is because parcel granulation of use granulated fertilizer so granulating rate can be up to 95%, because the caking agent water ratio is low and consumption is few, the granulation material water ratio is low, so product particle intensity height.Because adopt bacteria agent that granulated fertilizer is carried out the granulation of disk parcel, fertiliser granulates is spherical shape, and is mellow and full especially smooth.Also because the present invention is at particle external packets overgrowth thing material, thereby can improve existing particulate state fertilizer, the range of product adjustment is flexible, if to the granulated fertilizer kind just change can the production different varieties biologic compound fertilizer.The present invention improves greatly with granulated fertilizer parcel pelletizing finished product rate, thereby has improved the throughput of equipment.Because granule materials moisture is low, has reduced the energy consumption of production process, has improved drying plant production efficiency, has reduced the investment of drying plant.Advantages such as it is simple that the present invention also has flow process, and the few investment cost of floor space is low.Therefore, biologic compound fertilizer of the present invention and production method thereof have the very strong market competitiveness.
Embodiment
The following example is to further explanation of the present invention and explanation, and the present invention is not constituted any limitation.
Embodiment 1
Get solid particulate urea 8.5Kg, join in the granulating disc of rotation.Caking agent 0.50Kg, biological bacteria material 0.85Kg adds at twice, the first layer parcel adds caking agent 0.25Kg, by the shower nozzle atomized spray on urea granules.Bacteria agent 0.425Kg is joined parcel equably wrap up granulation in the tablets press.Wrap up for the first time and after granulation finishes leftover materials are then carried out wrapping up the second time granulation by said procedure, add the 0.15Kg Paris white after parcel finishes for the second time and apply powder.Material enters dryer and makes particle obtain drying after the parcel granulation, and dried material enters the cooler cooling, and cooling back material enters the qualified particle that screening obtains 1～4.75mm and packs.This product contains N39.51%, 0.26 hundred million/gram of microorganism viable bacteria number.
Embodiment 2
Get solid particulate nitrogen-phosphorus-potassium compound fertilizer (15-15-15) 10.0Kg; join in the disk parcel tablets press of rotation; get caking agent 0.65Kg, biological bacteria material 1.2Kg adds at twice, the first layer parcel adds caking agent 0.325Kg, by the shower nozzle atomized spray on granulated fertilizer.Biological bacteria material 0.6Kg evenly joined in the parcel tablets press wrap up granulation on the material.Wrap up and after granulation is finished leftover materials are carried out wrapping up the second time granulation by said procedure the first time, wraps up for the second time adding 0.2Kg Paris white face powder after granulation is finished.Material enters drier after the parcel granulation, and dried material enters cooler cooling, and cooling back material enters screening and obtains the qualified particle of 1～4.75mm and pack, and this product contains N13.04%, contains P
2O
513.09%, contain K
2O13.12% contains 0.23 hundred million of microorganism viable bacteria number/gram.
Embodiment 3
Get solid particulate organic-inorganic composite fertilizer (10-4-6; organic 25%) 12.0Kg; join in the disk parcel tablets press of rotation; get caking agent 0.85Kg, bacteria agent 1.6Kg adds at twice; the first layer parcel adds caking agent 0.425Kg; on granulated fertilizer on the shower nozzle atomized spray, bacteria agent 0.8Kg evenly joined in the parcel tablets press wrap up granulation on the material.Wrap up for the first time and after granulation is finished leftover materials are carried out wrapping up the second time granulation by said procedure, wrap up for the second time and add 0.2Kg Paris white face powder after granulation is finished, material enters drier after the parcel granulation, dried material enters the cooler cooling, cooling back material enters screening and obtains the qualified particle of 1～4.75mm and pack, this product contains N8.66%, P
2O
53.45%, K
2O5.14%, organic matter 21.45%, 0.28 hundred million/gram of microorganism viable bacteria number.
Claims (11)
1, a kind of biologic compound fertilizer that is coated with the biological bacteria material is characterized in that, it is that particle external packets at particulate state fertilizer is covered with the biological bacteria material that one deck at least contains microorganism, forms the spherical particle biologic compound fertilizer.
2, the biologic compound fertilizer that is coated with the biological bacteria material as claimed in claim 1, it is characterized in that, it is to be coated with the biological bacteria material that one deck at least contains microorganism in the particle outside of particulate state fertilizer by caking agent is bonding, forms the spherical particle biologic compound fertilizer.
3, the biologic compound fertilizer that is coated with the biological bacteria material as claimed in claim 2 is characterized in that, the proportioning (weight part) of particulate state fertilizer, biological bacteria material, caking agent is: 1: (0.1～0.2): (0.05～0.1).
4, as arbitrary described biologic compound fertilizer that is coated with the biological bacteria material in the claim 1 to 3, it is characterized in that described particulate state fertilizer can be simple substance granulated fertilizer or granular composite fertilizer, the particle diameter of granulated fertilizer is φ 1.5～4.0mm.
As arbitrary described biologic compound fertilizer that is coated with the biological bacteria material in the claim 4, it is characterized in that 5, described particulate state fertilizer can be granular organic fertilizer or the organic and inorganic compound manure of particle.
6, the biologic compound fertilizer that is coated with the biological bacteria material as claimed in claim 3 is characterized in that, described biological bacteria material by microbial fertilizer and peat soil in 1: the ratio of (0.5～1.5) (weight part) is formulated.
7, the biologic compound fertilizer that is coated with the biological bacteria material as claimed in claim 6, it is characterized in that, described microbial fertilizer is phosphorus bacteria class fertilizer, silicate mushroom fertilizer or two or more complex microorganism mushroom fertilizer, and its every gram contains effective viable count 〉=4.0 hundred million.
8, the biologic compound fertilizer that is coated with the biological bacteria material as claimed in claim 3 is characterized in that, described caking agent be by concentration be 98～100% sulfuric acid, water, bicarbonate of ammonia in 1: (3～5): 1 ratio (weight part) is formulated.
9; a kind of production is the method for biologic compound fertilizer according to claim 1; it is characterized in that; in disk parcel tablets press, add particulate state fertilizer; caking agent is sticked to the granulated fertilizer outside surface by the shower nozzle atomizing; again the biological bacteria material is successively adhered to the particle outside that is wrapped in granulated fertilizer; form one or more layers integument; and the outermost layer when parcel finishes is applied powder with Paris white; make particle surface Paint Gloss; prevent caking; material after the parcel granulation enters the dryer cryodrying, cools off through cooler; obtain containing the granular biological composite fertilizer of microorganism after the screening.
10, a kind of method as claimed in claim 9 is characterized in that it comprises the steps:
The peat soil of a, the microbial fertilizer of getting 1 part (weight) and 0.5～1.5 part (weight) mixes, and makes granularity through grinding to reach≤the biological bacteria material of 0.074mm;
B, the water of getting 3～5 parts (weight) add in the anticorrosion container, under agitation progressively add the sulfuric acid of 1 part (weight) and the bicarbonate of ammonia of 1 part (weight), are mixed with caking agent after whole dissolvings;
C, the particulate state fertilizer of getting 1 part (weight) place in the disk parcel tablets press, after the granule materials that the shower nozzle atomizing of the caking agent of 0.05～0.1 part (weight) will being produced by step b by disk parcel tablets press disperses to become small droplets and the motion of disk parcel tablets press internal rotation carried out wetting adhesion evenly, the biological bacteria material of adding 0.1～0.2 part (weight) wrapped up granulation 2～3 times;
D, biological bacteria material have wrapped up the back outermost layer and have added 1～2% Paris white face powder.
Particle behind e, the parcel enters the drying machine drying, and drying temperature is controlled at 70～90 ℃.
11, method as claimed in claim 9 is characterized in that, disk parcel tablets press rotating speed is 30～70rpm, and the inclination angle is 30～65 °.
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|---|---|---|---|
| CN 02134969 CN1403418A (en) | 2002-10-14 | 2002-10-14 | Composite biological fertilizer covered by bacterial material and its production process |
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|---|---|---|---|
| CN 02134969 CN1403418A (en) | 2002-10-14 | 2002-10-14 | Composite biological fertilizer covered by bacterial material and its production process |
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Cited By (19)
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| CN101993305A (en) * | 2010-10-15 | 2011-03-30 | 秦皇岛领先科技发展有限公司 | Composite microbial agent and production method thereof |
| CN102040434A (en) * | 2010-10-12 | 2011-05-04 | 上海绿乐生物科技有限公司 | Method for producing compound microbial fertilizer by microbial inoculum packing method |
| CN102040430A (en) * | 2010-10-12 | 2011-05-04 | 上海绿乐生物科技有限公司 | Method for producing compound microbial fertilizer with insecticidal effect |
| CN102140044A (en) * | 2010-01-29 | 2011-08-03 | 杨庆理 | Microorganism-containing fertilizer produced by mycoderm method and production method of fertilizer |
| CN101209852B (en) * | 2006-12-26 | 2011-11-09 | 深圳市芭田生态工程股份有限公司 | Coating type granular complex fertilizer product and production method thereof |
| CN101700986B (en) * | 2009-11-18 | 2011-12-28 | 陕西科技大学 | Preparation technology of humic acid organic inorganic multivariate fertilizer with core-shell structure |
| CN102391023A (en) * | 2011-08-15 | 2012-03-28 | 北京华瑞康田生物科技有限公司 | Production process for high-activity granular biologic organic fertilizer |
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| CN103467191A (en) * | 2013-08-30 | 2013-12-25 | 山东绿亨生物工程有限公司 | Production method of agricultural microbial agent |
| CN104557312A (en) * | 2015-01-14 | 2015-04-29 | 河北春潮生物科技有限公司 | High-nutrient microbial bacterium composite fertilizer and production method thereof |
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| CN108329111A (en) * | 2018-04-03 | 2018-07-27 | 广东丰康生物科技有限公司 | A kind of high nutrient chemical fertilizer and preparation method thereof of agricultural microbial agent height survival |
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- 2002-10-14 CN CN 02134969 patent/CN1403418A/en active Pending
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| CN101209852B (en) * | 2006-12-26 | 2011-11-09 | 深圳市芭田生态工程股份有限公司 | Coating type granular complex fertilizer product and production method thereof |
| CN101209934B (en) * | 2006-12-26 | 2012-08-29 | 深圳市芭田生态工程股份有限公司 | Coating type particle composite fertilizer and producing technique thereof |
| CN101700986B (en) * | 2009-11-18 | 2011-12-28 | 陕西科技大学 | Preparation technology of humic acid organic inorganic multivariate fertilizer with core-shell structure |
| CN102140044A (en) * | 2010-01-29 | 2011-08-03 | 杨庆理 | Microorganism-containing fertilizer produced by mycoderm method and production method of fertilizer |
| CN102040430B (en) * | 2010-10-12 | 2014-03-05 | 上海绿乐生物科技有限公司 | Method for producing compound microbial fertilizer with insecticidal effect |
| CN102040434A (en) * | 2010-10-12 | 2011-05-04 | 上海绿乐生物科技有限公司 | Method for producing compound microbial fertilizer by microbial inoculum packing method |
| CN102040430A (en) * | 2010-10-12 | 2011-05-04 | 上海绿乐生物科技有限公司 | Method for producing compound microbial fertilizer with insecticidal effect |
| CN102040434B (en) * | 2010-10-12 | 2013-06-19 | 上海绿乐生物科技有限公司 | Method for producing compound microbial fertilizer by microbial inoculum packing method |
| CN101993305B (en) * | 2010-10-15 | 2013-01-30 | 领先生物农业股份有限公司 | Composite microbial agent and production method thereof |
| CN101993305A (en) * | 2010-10-15 | 2011-03-30 | 秦皇岛领先科技发展有限公司 | Composite microbial agent and production method thereof |
| CN102649650A (en) * | 2011-02-28 | 2012-08-29 | 厦门农家阳光生物科技有限公司 | Preparation method for special organic fertilizer of green Chinese onion |
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| CN102976841A (en) * | 2011-09-06 | 2013-03-20 | 重庆市万植巨丰生态肥业有限公司 | Method for producing composite microbial fertilizer by using coating technology |
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| CN104557312A (en) * | 2015-01-14 | 2015-04-29 | 河北春潮生物科技有限公司 | High-nutrient microbial bacterium composite fertilizer and production method thereof |
| CN104557312B (en) * | 2015-01-14 | 2017-10-20 | 河北春潮生物科技有限公司 | A kind of high nutrient microbial bacteria compound fertilizer and its production method |
| CN105819943A (en) * | 2016-03-01 | 2016-08-03 | 深圳市芭田生态工程股份有限公司 | Microbial organic fertilizer and preparation method thereof |
| CN106187503A (en) * | 2016-07-18 | 2016-12-07 | 山东植丰农化集团有限公司 | A kind of N P and K microbial envelope fertilizer and preparation method thereof |
| CN107759345A (en) * | 2017-11-22 | 2018-03-06 | 中国科学院地理科学与资源研究所 | Film-coated controlled release fertilizer and its production technology containing rhizobium |
| CN107840760A (en) * | 2017-11-29 | 2018-03-27 | 深圳市芭田生态工程股份有限公司 | It is a kind of to be used to adjust composite fertilizer of soil function and preparation method thereof |
| CN108329111A (en) * | 2018-04-03 | 2018-07-27 | 广东丰康生物科技有限公司 | A kind of high nutrient chemical fertilizer and preparation method thereof of agricultural microbial agent height survival |
| CN113336592A (en) * | 2021-05-13 | 2021-09-03 | 山东百沃生物科技有限公司 | Preparation process of granular microbial inoculum |
| CN113248315A (en) * | 2021-06-08 | 2021-08-13 | 忻州师范学院 | Microbial soil remediation agent and preparation method thereof |
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