CN105622271A - Microbial coating auxiliary - Google Patents
Microbial coating auxiliary Download PDFInfo
- Publication number
- CN105622271A CN105622271A CN201610071200.5A CN201610071200A CN105622271A CN 105622271 A CN105622271 A CN 105622271A CN 201610071200 A CN201610071200 A CN 201610071200A CN 105622271 A CN105622271 A CN 105622271A
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- China
- Prior art keywords
- microbial
- auxiliary agent
- organic solvent
- fertiliser granulates
- envelope auxiliary
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/30—Layered or coated, e.g. dust-preventing coatings
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
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- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a microbial coating auxiliary. The microbial coating auxiliary comprises a hydrophilic organic solvent, a dispersing agent, a suspension auxiliary agent and an organic mixer. A weight ratio of the hydrophilic organic solvent, the dispersing agent to the suspension auxiliary agent is (35-45):(1-2):(1-2), and a weight ratio of the hydrophilic organic solvent to the organic mixer is (35-45):(26-62). The microbial coating auxiliary has the advantages that adoption of the hydrophilic organic solvent for preparation of the microbial coating auxiliary is realized, so that the problem that water fails to serve as the coating auxiliary for some microbial fertilizers is solved; high coating efficiency and low powder rate are realized; prepared microbial fertilizers are long in shelf life and improved in appearance.
Description
Technical field
The invention belongs to fertilizer field, be specifically related to a kind of microbial envelope auxiliary agent.
Background technology
CN201210478807.7 discloses a kind of microbial envelope agent for preparing composite microbial manure, and described peplos agent is made up of firming agent, oils and fats, surfactant and culture of microorganism proportioning; Described firming agent is lignite wax, and its content accounts for the 8% of peplos agent gross mass by weight percentage; Described oils and fats is plant blend oil, and its content accounts for the 48% of peplos agent gross mass by weight percentage; Described surfactant is aliphatic acid polyethenoxy amine, and its content accounts for the 4% of peplos agent gross mass by weight percentage; Described culture of microorganism is the mycopowder containing 25,000,000,000/gram biocontrol trichoderma spore, and its content accounts for the 40% of peplos agent gross mass by weight percentage; In above-mentioned constituent content, by plant blend oil, lignite wax and aliphatic acid polyethenoxy amine add heating bucket, at the uniform velocity stir with the speed of 15rpm and be heated to 60 DEG C, make material be melted into liquid, stablize the mycopowder adding biocontrol trichoderma spore in 1 hour backward bucket, stir with 15rpm speed simultaneously, continue to keep 55-60 DEG C of temperature stirring to make it fully mix in 10 minutes, namely obtain the microbial envelope agent for preparing composite microbial manure. This microbial envelope agent to microorganism on fertilizer easy to fall off, adhesive ability is poor; The ratio that microbial envelope agent accounts for useful component after Wrapped fertilizer is high, and product stability is bad; Meanwhile, also using oils and fats as the adjuvant of microbial envelope agent, oils and fats can leave oils and fats at product surface to be caused the dirty hands of product and affects product appearance.
CN201410267932.2 discloses a kind of active microorganism coated slow-release compound fertilizer, this fertilizer is made up of the raw material of following weight portion: 1250-2000 order kieselguhr 10-15, double superhosphate 10-12, potassium dihydrogen phosphate 15-18, carbamide 20-22, ammonium carbonate 18-20, boric magnesium fertilizer 10-12, plant defoliation 14-15, Semen Glycines slag 7-8, JT strain 0.02-0.03, ammonium molybdate 1-2, Herba Apii 5-6, blue or green shrimp shell meal 1-2, crop material 10-12, Semen arachidis hypogaeae dregs 8-10, Radix Isatidis 1-3, fermentation poultry dung 6-8, porous-starch 10-12, sodium trimetaphosphate 1-3, acrylic acid 4-6, polyvinyl alcohol 6-8, Ammonium persulfate. 0.1-0.2, Nux Pruni pseudocerasi powder 3-5, Fructus Citri tangerinae skin 2-4, fermentation algae liquid 15-18, auxiliary agent 4-5,
Described auxiliary agent is made up of the raw material of following weight portion: poultry feather 14-15, potassium permanganate 1-3, the sulfuric acid solution 30-40 of 20-30%, Petiolus Trachycarpi oil 8-10, polysorbate60 2-4, kieselguhr 25-32, magnesium carbonate is appropriate, copper citrate 1-2, manganese citrate 1-2, zinc citrate 1-2, preparation method is: first by poultry feather through washing, pulverize after high temperature sterilize, put in sulfuric acid solution, add potassium permanganate, 16-20h is soaked after stirring, the hydrolyzed solution obtained adds appropriate magnesium carbonate neutralization solution pH value to 6.0-7.5, add copper citrate, manganese citrate, zinc citrate, stirring reaction 2-3h, add Petiolus Trachycarpi oil, polysorbate60, high-speed stirred is to being thoroughly mixed dispersion, it is eventually adding kieselguhr, dry after mix homogeneously, make powder body and get final product.
CN201410267932.2 also discloses a kind of active microorganism coated slow-release compound fertilizer simultaneously, and its production stage is as follows:
(1) by processing through everfermentation after plant defoliation, Semen Glycines slag, Herba Apii, crop material, Fructus Citri tangerinae skin co-grinding, standby after becoming thoroughly decomposed completely;
(2) being mixed with the water waiting weight portion by kieselguhr, grind 20-30min, make kieselguhr slurry, be subsequently added ammonium molybdate, blue or green shrimp shell meal, Nux Pruni pseudocerasi powder, to stirring completely, the mixed material obtained anhydrates dry, makes kieselguhr cladding material;
(3) Radix Isatidis is added in the water of 25-30 weight portion, decoct 20-30min, filter, when filtrate is cooled to 50-60 DEG C, adding polyvinyl alcohol, sodium trimetaphosphate, acrylic acid, stirring adds porous-starch, Ammonium persulfate., JT strain after being completely dissolved dispersion to material, it is sufficiently stirred for reaction 1-2h, makes slow release coating agent standby;
(4) other leftover materials are mixed homogeneously with step (1), (2) gained material; put into pelletize in comminutor; and spray slow release coating agent prepared by step (3) at prepared particle surface; granule after peplos, through hot air drying, room temperature cooling, gets product.
Mentioned microorganism coated slow-release compound fertilizer complicated component, and preparation method is loaded down with trivial details, and adhesive ability that microorganism is on this compound fertilizer is poor, shedding rate is high, peplos efficiency and product stability are low, this product shelf phase is shorter simultaneously so that the effective rate of utilization of microbial envelope slow-release compound fertilizer is low.
Summary of the invention
For solving the problems referred to above, the invention provides a kind of microbial envelope auxiliary agent.
For reaching above-mentioned purpose, present invention employs following technical proposals:
A kind of microbial envelope auxiliary agent, including the carbon number alcohols hydrophilic organic solvent be more than or equal to 3, dispersant and suspension aid, the weight ratio of described hydrophilic organic solvent, dispersant and suspension aid respectively 35-45:1-2:1-2.
Preferably, described alcohols hydrophilic organic solvent is polyhydric alcohol.
Preferably, the weight ratio that described a kind of microbial envelope auxiliary agent also includes organic mixture, described hydrophilic organic solvent and organic mixture is 35-45:26-62; Described organic mixture for providing the organic substance of nutrition for microorganism. It is preferably but not limited to yeast leaching powder, brown sugar and culture propagation waste liquid spray drying powder.
Preferably, described organic mixture is yeast leaching powder, brown sugar, culture propagation waste liquid spray drying powder, and its weight ratio is yeast leaching powder: brown sugar: culture propagation waste liquid spray drying powder=10-20:10-20:16-22.
Described alcohols hydrophilic organic solvent preferably but does not include glycerol, propylene glycol, Isosorbide-5-Nitrae butanediol, hexanediol, neopentyl glycol, Diethylene Glycol, dipropylene glycol, trimethylolpropane and glycerol; More preferably glycerol.
Preferably, described dispersant is preferably but does not include Tissuemat E, Polyethylene Glycol, more preferably Polyethylene Glycol;
Described suspension aid preferably but does not include dimethylformamide, Methanamide, acetamide, propionic acid amide., DMF, N,N-dimethylacetamide. More preferably Methanamide.
The present invention also provides for a kind of method applying described microbial envelope auxiliary agent, comprises the steps:
(1) microbial envelope auxiliary agent and microbial dry powder are made slip by the weight ratio of 1:1-3;
(2) slip is sprayed to fertiliser granulates surface.
Preferably, in step (2), slip is sprayed to the time on fertiliser granulates surface is 5-20 minute, more preferably 10 minutes; Slip is sprayed to the temperature of system during fertiliser granulates surface and is 40-60 DEG C; The weight ratio of slip and fertiliser granulates is 1-5:100-10000, more preferably 1:1000, and described microbial dry powder is the microbial dry powder of agricultural benefit.
Present invention also offers a kind of microbial manure, comprise fertiliser granulates and be coated on the microbial envelope layer on fertiliser granulates surface, described in be coated on the microbial envelope layer on fertiliser granulates surface and be made up of described microbial envelope auxiliary agent and microbial dry powder.
Preferably, described fertiliser granulates is inorganic fertilizer granule or organic fertilizer granule.
Compared with prior art, there is advantages that
1, the microbial envelope auxiliary agent of the present invention can not only realize using hydrophilic organic solvent to prepare microbial envelope auxiliary agent, solves the problem that certain micro-organisms fertilizer can not use water to make peplos auxiliary agent; And peplos efficiency is high, shedding rate is low.
2, the microbial envelope auxiliary agent of the present invention is anhydrous type auxiliary agent, will not form high concentration ion and kill microorganism, and fertilizer is without because surface moisture increase causes that product hardens in microbial envelope process after contacting fertilizer surface because of water.
3, the simple and low-temperature shaped property of microbial envelope auxiliary agent application process of the present invention is good, within 5-20 minute when 40-60 DEG C, can complete the coating of microorganism, and microbial bacterial agent can be directly added in this microbial envelope auxiliary agent and once spray out finished product.
4, can provide, for microorganism, the necessary nutrition sprouted after (chance water) during the microbial envelope auxiliary agent of the present invention is manured into soil, and stimulate microorganism to sprout.
5, the shelf life length of the microbial manure of the present invention, outward appearance improve.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearly understand, below in conjunction with embodiment, the present invention is further elaborated, but the scope of protection of present invention is not limited to the scope that embodiment is expressed.
Microbial envelope auxiliary agent and it is fabricated to accordingly each embodiment of microbial manure and comparative example formula refers to table 1 below and table 2 respectively.
Each embodiment of table 1 microbial envelope auxiliary agent and comparative example formula
Embodiment 1, comparative example 1-1, comparative example 1-2 press the raw material in table 1 and consumption thereof respectively by Polyethylene Glycol, organic solvent and Methanamide mix homogeneously, prepare corresponding microbial envelope auxiliary agent.
First yeast is soaked powder, brown sugar and the mixing of culture propagation waste liquid spray drying powder by the raw material in table 1 and consumption thereof by embodiment 2, comparative example 2-1, comparative example 2-2 respectively, it is subsequently adding Polyethylene Glycol, organic solvent and Methanamide mix homogeneously, prepares corresponding microbial envelope auxiliary agent.
Adopt and prepare microbial manure with the following method, specifically include following steps:
(1) the microbial envelope auxiliary agent in each embodiment and comparative example is respectively prepared slip to microbial dry powder by the consumption in table 2 is corresponding;
(2) slip being sprayed to fertilizer surface, it is 40 DEG C that slip is sprayed to the temperature of system during fertilizer surface, and spraying time is 10 minutes obtains the microbial manure of each embodiment and comparative example.
The microbial manure of each embodiment and comparative example is applied to the Chinese cabbage being in bag heart stage in Guangdong Huizhou area under the same conditions respectively, and making consumption is every mu of 15kg. Adopt the performance of common detection methods detection microbial manure, the results of property of each microbial manure and use result in Table 3.
Each embodiment of table 2 microbial manure and comparative example formula
The results of property of each microbial manure of table 3 and use result (verification following table data)
The results of property of each microbial manure of table 3 and use result and can be seen that, microbial manure prepared by comparative example 1-1 adopts ethanol due to the hydrophilic organic solvent in microbial envelope auxiliary agent, and its peplos rate and Microbial survival rate and yield etc. are poor relative to embodiment 1.
Microbial manure prepared by comparative example 1-2 adopts dimethylbenzene due to the hydrophilic organic solvent in microbial envelope auxiliary agent, and its peplos rate, shedding rate, shelf life and Microbial survival rate and yield etc. are poor relative to embodiment 1.
Microbial manure prepared by comparative example 2-1 adopts water due to the hydrophilic organic solvent in microbial envelope auxiliary agent, and its peplos rate, shedding rate, shelf life and Microbial survival rate and yield etc. are poor relative to embodiment 2.
Microbial manure prepared by comparative example 2-2 adopts water Petiolus Trachycarpi oil due to the hydrophilic organic solvent in microbial envelope auxiliary agent, and its peplos rate, shedding rate, shelf life and Microbial survival rate and yield etc. are poor relative to embodiment 2.
Further experiment finds, the microbial manure prepared by the method for embodiment 1 or 2 and raw material due to the weight ratio of the anhydrous glycerol in microbial envelope auxiliary agent, Polyethylene Glycol and Methanamide within the scope of 35-45:1-2:1-2 time, its peplos rate and Microbial survival rate and yield etc. are suitable relative to embodiment 1 or embodiment 2, when not within the scope of this, its peplos rate and Microbial survival rate and yield etc. are poor relative to embodiment 1 or embodiment 2.
The microbial manure prepared by the method for embodiment 1 or 2 and raw material soaks the weight ratio of powder, brown sugar and culture propagation waste liquid spray drying powder within the scope of 10-20:10-20:16-22 due to the yeast in microbial envelope auxiliary agent, its peplos rate, shedding rate, shelf life and Microbial survival rate and yield etc. are suitable relative to embodiment 1 or embodiment 2, when not within the scope of this, its peplos rate and Microbial survival rate and yield etc. are poor relative to embodiment 1 or embodiment 2.
The microbial manure prepared in the method for embodiment 1 or 2 and raw material due to the ratio of microbial envelope auxiliary agent and microbial dry powder in the scope of 1:1-3 time, its peplos rate, shedding rate, shelf life and Microbial survival rate and yield etc. are suitable relative to embodiment 1 or embodiment 2, when not within the scope of this, its peplos rate and Microbial survival rate and yield etc. are poor relative to embodiment 1 or embodiment 2.
The announcement of book and instruction according to the above description, above-mentioned embodiment can also be modified and revise by those skilled in the art in the invention. Therefore, the invention is not limited in detailed description of the invention disclosed and described above, should also be as some modifications and changes of the present invention falling in the scope of the claims of the present invention. Although additionally, employ some specific terms in this specification, but these terms are intended merely to convenient explanation, and the present invention does not constitute any restriction.
Claims (10)
1. a microbial envelope auxiliary agent, it is characterised in that include the carbon number alcohols hydrophilic organic solvent be more than or equal to 3, dispersant and suspension aid, the weight ratio of described hydrophilic organic solvent, dispersant and suspension aid respectively 35-45:1-2:1-2.
2. microbial envelope auxiliary agent according to claim 1, it is characterised in that described alcohols hydrophilic organic solvent is polyhydric alcohol.
3. microbial envelope auxiliary agent according to claim 1 and 2, it is characterised in that the weight ratio also including organic mixture, described hydrophilic organic solvent and organic mixture is 35-45:26-62.
4. microbial envelope auxiliary agent according to claim 1 and 2, it is characterised in that described organic mixture is yeast leaching powder, brown sugar and culture propagation waste liquid spray drying powder.
5. microbial envelope auxiliary agent according to claim 4, it is characterized in that, described organic mixture is yeast leaching powder, brown sugar, culture propagation waste liquid spray drying powder, and its weight ratio is yeast leaching powder: brown sugar: culture propagation waste liquid spray drying powder=10-20:10-20:16-22.
6. the microbial envelope auxiliary agent according to any one of claim 1-5, it is characterised in that described alcohols hydrophilic organic solvent is glycerol; Described dispersant is Polyethylene Glycol; Described suspension aid is Methanamide.
7. the method for the microbial envelope auxiliary agent that a kind is applied described in any one of claim 1-6, it is characterised in that comprise the steps:
(1) microbial envelope auxiliary agent and microbial dry powder are made slip by the weight ratio of 1:1-3;
(2) slip is sprayed to fertiliser granulates surface.
8. method according to claim 7, it is characterised in that in step (2), slip is sprayed to the time on fertiliser granulates surface is 5-20 minute, and slip is sprayed to the temperature of system during fertiliser granulates surface and is 40-60 DEG C; The weight ratio of slip and fertiliser granulates is 1-5:100-10000, and described microbial dry powder is the microbial dry powder of agricultural benefit.
9. a microbial manure, it is characterized in that, comprise fertiliser granulates and be coated on the microbial envelope layer on fertiliser granulates surface, described in be coated on the microbial envelope layer on the fertiliser granulates surface microbial envelope auxiliary agent described in any one of claim 1-6 and form with microbial dry powder.
10. microbial manure according to claim 9, it is characterised in that described fertiliser granulates is inorganic fertilizer granule or organic fertilizer granule.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610071200.5A CN105622271A (en) | 2016-01-30 | 2016-01-30 | Microbial coating auxiliary |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610071200.5A CN105622271A (en) | 2016-01-30 | 2016-01-30 | Microbial coating auxiliary |
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| CN105622271A true CN105622271A (en) | 2016-06-01 |
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| CN201610071200.5A Pending CN105622271A (en) | 2016-01-30 | 2016-01-30 | Microbial coating auxiliary |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107840747A (en) * | 2017-12-31 | 2018-03-27 | 镇江常青园林工程有限公司 | A kind of release-controlled coated granulation fertilizer and preparation method thereof |
| CN113336602A (en) * | 2021-07-28 | 2021-09-03 | 广西易邦科技有限公司 | Novel fertilizer containing lysozyme |
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| CN1062893A (en) * | 1990-12-25 | 1992-07-22 | 中国东方技术实业公司 | Composite bio-fertilizer and production method thereof |
| CN102070368A (en) * | 2010-08-23 | 2011-05-25 | 中国农业大学 | Fulvic acid and rhizobium biological type leguminous plant seed coating agent and preparation method thereof |
| CN102584433A (en) * | 2012-02-08 | 2012-07-18 | 河南科技大学 | Preparation method for biological slow-release fertilizer coating materials |
| CN102936170A (en) * | 2012-11-22 | 2013-02-20 | 青岛深蓝肥业有限公司 | Microbial coating agent for preparing microbial compound fertilizer and preparation method thereof |
| CN103058768A (en) * | 2012-12-29 | 2013-04-24 | 山东金正大生态工程股份有限公司 | Preparing and enveloping method of easily degradable sustained and controlled release fertilizer enveloping material |
| CN103172444A (en) * | 2013-03-11 | 2013-06-26 | 华映视讯（吴江）有限公司 | Particulate microbial fertilizer |
-
2016
- 2016-01-30 CN CN201610071200.5A patent/CN105622271A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1062893A (en) * | 1990-12-25 | 1992-07-22 | 中国东方技术实业公司 | Composite bio-fertilizer and production method thereof |
| CN102070368A (en) * | 2010-08-23 | 2011-05-25 | 中国农业大学 | Fulvic acid and rhizobium biological type leguminous plant seed coating agent and preparation method thereof |
| CN102584433A (en) * | 2012-02-08 | 2012-07-18 | 河南科技大学 | Preparation method for biological slow-release fertilizer coating materials |
| CN102936170A (en) * | 2012-11-22 | 2013-02-20 | 青岛深蓝肥业有限公司 | Microbial coating agent for preparing microbial compound fertilizer and preparation method thereof |
| CN103058768A (en) * | 2012-12-29 | 2013-04-24 | 山东金正大生态工程股份有限公司 | Preparing and enveloping method of easily degradable sustained and controlled release fertilizer enveloping material |
| CN103172444A (en) * | 2013-03-11 | 2013-06-26 | 华映视讯（吴江）有限公司 | Particulate microbial fertilizer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107840747A (en) * | 2017-12-31 | 2018-03-27 | 镇江常青园林工程有限公司 | A kind of release-controlled coated granulation fertilizer and preparation method thereof |
| CN113336602A (en) * | 2021-07-28 | 2021-09-03 | 广西易邦科技有限公司 | Novel fertilizer containing lysozyme |
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