CN103724098A - Nanoparticle compound fertilizer carrier and preparation method thereof - Google Patents
Nanoparticle compound fertilizer carrier and preparation method thereof Download PDFInfo
- Publication number
- CN103724098A CN103724098A CN201310615088.3A CN201310615088A CN103724098A CN 103724098 A CN103724098 A CN 103724098A CN 201310615088 A CN201310615088 A CN 201310615088A CN 103724098 A CN103724098 A CN 103724098A
- Authority
- CN
- China
- Prior art keywords
- nanoparticle compound
- compound fertilizer
- parts
- coal ash
- flyash
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Fertilizers (AREA)
Abstract
The invention relates to a nanoparticle compound fertilizer carrier. The nanoparticle compound fertilizer carrier comprises the following components in parts by weight: 60-80 parts of coal ash, 10-20 parts of wood meal, and 1-2 parts of a cement. The preparation method for the nanoparticle compound fertilizer carrier comprises the following steps: weighing coal ash and sodium carbonate, then putting the coal ash and sodium carbonate into a grinding container to be ground for 30 minutes; adding the ground coal ash and sodium carbonate into a stirring container to be stirred uniformly; adding water and uniformly mixing the coal ash powder, the wood meal and the cement, and then performing pelletization. The nanoparticle compound fertilizer carrier provided by the invention is simple in process, short in producing cycle, low in raw material cost and free of toxicity on soil.
Description
Technical field
The present invention relates to a kind of fertilizer carrier, particularly a kind of nanoparticle compound manure carrier and preparation method thereof.
Background technology
According to ASSOCIATE STATISTICS, chemical fertilizer drops into and accounts for peasant and carry out plant husbandry and produce total 50% left and right of dropping into, 50% effect that comes from chemical fertilizer in developing country's increases in grain production.But China's this season utilization rate of nitrogen fertilizer is only 20%～35% at present, and the utilization ratio of phosphate fertilizer is 10%～20%, and the utilization ratio of potash fertilizer is 30%～60%, far below World Developed Countries, utilizes level.The low huge waste that not only causes resource of utilization rate of fertilizer, returns the environment that the mankind depend on for existence and has caused severe contamination.Therefore sustained-controll-release fertiliser has become focus new in fertilizer circle research field.Slow-release or control-release fertilizer comprises slow-release fertilizer and Controlled Release Fertilizer, and slow-release fertilizer is the important way that improves fertilizer utilization efficiency.
CN102850110A as open in Chinese patent, disclose a kind of carrier of wetting ability slow-release fertilizer, comprised 0.5～2 part of 10～60 parts of 0～100 part of 10～90 parts of wood powders, starch, vinylformic acid or derivatives thereofs, polymerisation catalysts, 1～20 part of the chainextender of weight part.The invention also discloses slow-release fertilizer of this carrier of application and preparation method thereof.This preparation method comprises: in reaction vessel, add in proportion wood powder, starch, additive, catalyzer and chainextender, by 0.01～0.2 times of added raw material cumulative volume, add water, at 40～90 ℃ of temperature, stir 0.5～4h, obtain gel carrier; 2) by step 1) to put into mass concentration be that the aqueous solution of 1～90% chemical fertilizer soaks 1～10 day to gained carrier, obtains product.
But above-mentioned employing industrial chemicals hard degradation has toxicity to soil simultaneously, the higher spread that is not suitable for of its raw materials cost is used.
Summary of the invention
In order to solve existing slow-release fertilizer carrier, adopt industrial chemicals hard degradation soil to be had to toxicity, the higher spread that is not suitable for of its raw materials cost is used, and the invention provides a kind of nanoparticle compound manure carrier and preparation method thereof simultaneously.
The technical solution adopted for the present invention to solve the technical problems is: a kind of nanoparticle compound manure carrier, its component, in weight fraction, comprises 60-80 part flyash, 10-20 part wood powder, 1-2 part cakingagent.
A preparation method for nanoparticle compound manure, preparation process is as follows:
(1) flyash adds in grinding container and grinds 30 minutes after weighing;
(2) flyash and wood powder after grinding are put into stirred vessel and stirred;
(3) flyash powder and wood powder and cakingagent are added to water and mix rear granulation.
The invention has the beneficial effects as follows: technique is simple, with short production cycle, raw materials cost is low, to soil nontoxicity.
Embodiment
To describe the present invention in detail with specific embodiment below, illustrative examples wherein and explanation are only used for explaining the present invention, but not as a limitation of the invention.
Embodiment 1, adds in grinding container and grinds 30 minutes after 60 parts of flyash are weighed; Flyash and 10 parts of wood powders after grinding are put into stirred vessel and stirred; Flyash powder and wood powder and 1 part of cakingagent are added to water and mix rear granulation, obtain nanoparticle compound manure carrier.
Embodiment 2, adds in grinding container and grinds 30 minutes after 80 parts of flyash are weighed; Flyash and 20 parts of wood powders after grinding are put into stirred vessel and stirred; Flyash powder and wood powder and 2 parts of cakingagents are added to water and mix rear granulation, obtain nanoparticle compound manure carrier.
Embodiment 3, adds in grinding container and grinds 30 minutes after 70 parts of flyash are weighed; Flyash and 15 parts of wood powders after grinding are put into stirred vessel and stirred; Flyash powder and wood powder and 2 parts of cakingagents are added to water and mix rear granulation, obtain nanoparticle compound manure carrier.
The present invention not only technique is simple, with short production cycle, and raw materials cost is low, to soil nontoxicity.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes description of the present invention to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (2)
1. a nanoparticle compound manure carrier, is characterized in that, its component, in weight fraction, comprises 60-80 part flyash, 10-20 part wood powder, 1-2 part cakingagent.
2. a preparation method for nanoparticle compound manure, is characterized in that, preparation process is as follows: flyash adds in grinding container and grinds 30 minutes after weighing; Flyash and wood powder after grinding are put into stirred vessel and stirred; Flyash powder and wood powder and cakingagent are added to water and mix rear granulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310615088.3A CN103724098A (en) | 2013-11-28 | 2013-11-28 | Nanoparticle compound fertilizer carrier and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310615088.3A CN103724098A (en) | 2013-11-28 | 2013-11-28 | Nanoparticle compound fertilizer carrier and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103724098A true CN103724098A (en) | 2014-04-16 |
Family
ID=50448436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310615088.3A Pending CN103724098A (en) | 2013-11-28 | 2013-11-28 | Nanoparticle compound fertilizer carrier and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103724098A (en) |
-
2013
- 2013-11-28 CN CN201310615088.3A patent/CN103724098A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102070375B (en) | Manufacturing method of active humic acid controlled-release fertilizer | |
| CN103880558B (en) | A kind of anti-salt is improved the soil slow release fertilizer and preparation method thereof | |
| CN103588576B (en) | Multifunctional fertilizer | |
| CN103420715A (en) | Tea tree organic compound fertilizer and preparation method thereof | |
| CN103936524B (en) | A kind of production method of urea aldehyde slow-release compound fertilizer | |
| CN102898254A (en) | Humic acid synergia compound fertilizer and preparation method thereof | |
| CN105198645A (en) | Special slow-release fertilizer for oranges and production process of special slow-release fertilizer | |
| CN103351222A (en) | Preparation process for urea formaldehyde slow-release and controlled-release compound fertilizer | |
| CN104609967A (en) | Preparation method of double-control slow release multi-element coating composite fertilizer | |
| CN102503628A (en) | Preparation method of humic acid/urea long-acting nitrogen fertilizer | |
| CN104945164A (en) | Fertilizer used for planting sweet potatoes and preparation method thereof | |
| CN103467197B (en) | Acid-proof, moisture-holding and superactive special fertilizer technology for forestry and additive | |
| CN103601578A (en) | Water-retaining soil-loosening fertilizer | |
| CN104496642A (en) | Lignin controlled-release fertilizer | |
| CN101823914A (en) | Method for preparing quick-acting synergist for fertilizer | |
| CN105016854A (en) | Fruit special fertilizer synergist, and preparation method thereof | |
| CN102850110B (en) | Carrier of hydrophilic slow-release fertilizer and slow-release fertilizer prepared by same | |
| CN102850131A (en) | Multifunctional slow-release/controlled-release fertilizer synergist and production technique of synergist | |
| CN103708881B (en) | A kind of active sludge fertilizer | |
| CN101891561B (en) | Fertilizer preparation method by improving utilization rate and carrying out phosphorus dissolving to lighten soil pollution | |
| CN104628440A (en) | Method for preparing special vegetable organic fertilizer by using active humic acid fermentation | |
| CN103724101A (en) | Caustic slag carrier for a slow release compound fertilizer and preparation method of caustic slag carrier | |
| CN107056396A (en) | A kind of compound amino acid fertilizer and preparation method thereof | |
| CN107188719B (en) | Internal addition anti-caking agent capable of reducing biuret content in high-tower compound fertilizer and preparation method thereof | |
| CN105175155A (en) | Device and method for improving urea formaldehyde compound fertilizer on amino acid compound fertilizer production line |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140416 |