CN108530169A - A kind of production method of compound fertilizer addition trace element - Google Patents
A kind of production method of compound fertilizer addition trace element Download PDFInfo
- Publication number
- CN108530169A CN108530169A CN201810485796.2A CN201810485796A CN108530169A CN 108530169 A CN108530169 A CN 108530169A CN 201810485796 A CN201810485796 A CN 201810485796A CN 108530169 A CN108530169 A CN 108530169A
- Authority
- CN
- China
- Prior art keywords
- trace element
- fertiliser granulates
- fertilizer
- compound fertilizer
- production method
- 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
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Classifications
-
- 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
- C05B—PHOSPHATIC FERTILISERS
- C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
- C05B1/02—Superphosphates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a kind of production methods of compound fertilizer addition trace element, and input is small, only need simple mixing plant that can put into production；It is convenient and efficient, at any time with, produce at any time, do not limited by minimum production, it is the amount doesn't matter；With can arbitrarily adjust, according to Different Crop, different physiological periods formula can be adjusted to the different demands of trace element at any time, so that the growth of better applicable crops develops, maximumlly improves fertilizer efficiency and utilization rate；By adjusting coating agent, the effect of can additionally realizing fertilizer slow release, controlled release, preferably response country is about reducing applying quantity of chemical fertilizer, improve utilization rate of fertilizer, the policy to reach improvement soil, build up fertility.
Description
Technical field
The present invention relates to the production methods of fertilizer production method more particularly to a kind of compound fertilizer addition trace element.
Background technology
Fertilizer coating technology is to wrap up thin film in fertilizer surface, and to reach the technology of sustained release purpose, coated fertilizer is again
Claim coated fertilizer, film fertilizer.The fertilizer made of semi permeability or impermeability film substrate package quick-acting chemical fertilizer granule.Film forming
Substance has plastics, resin, paraffin, polyethylene and elementary sulfur etc..The purpose of coating is to make coated fertilizer the inside after being manured into soil
Available nutrient slowly release, to extend fertilizer efficiency.
Invention content
The purpose of the present invention is to provide a kind of production methods of compound fertilizer addition trace element
The technical solution used in the present invention is：
A kind of production method of compound fertilizer addition trace element, includes the following steps：
1), fertiliser granulates are sprayed with water-soluble binder and stirred, make to form a binder on the fertiliser granulates
Layer；
2), the first part that additive is added with fertiliser granulates described in coating and stirs；
3) fertiliser granulates, are sprayed again with the water-soluble binder, make to be formed on another layer binder
Layer；
Another part of additive is added with the fertiliser granulates described in coating；
The sufficient movement of particle is kept in entire procedure until binder is completely dried, to prevent from luming.
As a preference, including at least adding after the fertiliser granulates described in the additive coating of addition first part
Hot step, to promote the drying of the binder on the fertiliser granulates.
As a preference, the heating stepses be in step 2) and 3) between or carry out after step 4), with
Promote the drying of binder.
As a preference, the first part of the additive is potassium fulvate mass fraction 30%-40%；Nitric acid
Ammonium mass fraction 25%-35%.
As a preference, the second part of the additive is calcium superphosphate mass fraction 25%-30%, sulfuric acid
Weight of iron score 5%-10%, manganese sulfate mass fraction 5%-10%.
The present invention has the following advantages：
1. input is small, only need simple mixing plant that can put into production；
2. convenient and efficient, at any time with, produce at any time, do not limited by minimum production, it is the amount doesn't matter；
3. with can arbitrarily adjust, can according to Different Crop, different physiological periods to the different demands of trace element at any time
Adjustment formula, so that the growth of better applicable crops develops, maximumlly improves fertilizer efficiency and utilization rate；
4. by adjusting coating agent, the effect of can additionally realizing fertilizer slow release, controlled release, preferably response country is about reduction
Applying quantity of chemical fertilizer improves utilization rate of fertilizer, the policy to reach improvement soil, build up fertility.
Specific implementation mode
A kind of production method of compound fertilizer addition trace element, includes the following steps：
1), fertiliser granulates are sprayed with water-soluble binder and stirred, make to form a binder on the fertiliser granulates
Layer；
2), the first part that additive is added with fertiliser granulates described in coating and stirs；
3) fertiliser granulates, are sprayed again with the water-soluble binder, make to be formed on another layer binder
Layer；
Another part of additive is added with the fertiliser granulates described in coating；The abundant of particle is kept in entire procedure
Movement is until binder is completely dried, to prevent from luming.
Heating stepses in the above method at least described in the additive coating of addition first part after fertiliser granulates, with
Promote the drying of the binder on the fertiliser granulates.
Above-mentioned heating stepses be in step 2) and 3) between or carry out after step 4), to promote the dry of binder
It is dry.
The first part of above-mentioned additive is potassium fulvate mass fraction 30%-40%；Ammonium nitrate mass fraction 25%-
35%.
The second part of above-mentioned additive is calcium superphosphate mass fraction 25%-30%, ferric sulfate mass fraction 5%-
10%, manganese sulfate mass fraction 5%-10%.
According to above-mentioned principle, the present invention can also carry out change and modification appropriate to the above embodiment.Therefore, this hair
It is bright to be not limited to specific implementation mode disclosed and described above, some modifications and changes of the present invention should also be as to fall into this
In the scope of the claims of invention.
Claims (5)
1. a kind of production method of compound fertilizer addition trace element, includes the following steps：
1) fertiliser granulates, are sprayed with water-soluble binder, make to form an adhesive layer on the fertiliser granulates；
2) first part of additive, is added with fertiliser granulates described in coating；
3) fertiliser granulates, are sprayed again with water-soluble binder and are stirred, and make to be formed on another layer binder layer；
4) another part of additive is added with the fertiliser granulates described in coating and stirring；
5) sufficient movement of particle is kept in entire procedure until binder is completely dried, to prevent from luming.
2. a kind of production method of compound fertilizer addition trace element as described in claim 1, including at least in addition first
Heating stepses after fertiliser granulates described in partial additive coating, to promote the dry of the binder on the fertiliser granulates
It is dry.
3. a kind of production method of compound fertilizer addition trace element as claimed in claim 2, the heating stepses be
Step 2) and 3) between or carry out after the step 4), to promote the drying of binder.
4. a kind of production method of compound fertilizer addition trace element as described in claim 1, first of the additive
It is divided into potassium fulvate mass fraction 30%-40%；Ammonium nitrate mass fraction 25%-35%.
5. a kind of production method of compound fertilizer addition trace element as described in claim 1, second of the additive
It is divided into calcium superphosphate mass fraction 25%-30%, ferric sulfate mass fraction 5%-10%, manganese sulfate mass fraction 5%-10%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810485796.2A CN108530169A (en) | 2018-05-21 | 2018-05-21 | A kind of production method of compound fertilizer addition trace element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810485796.2A CN108530169A (en) | 2018-05-21 | 2018-05-21 | A kind of production method of compound fertilizer addition trace element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108530169A true CN108530169A (en) | 2018-09-14 |
Family
ID=63472468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810485796.2A Pending CN108530169A (en) | 2018-05-21 | 2018-05-21 | A kind of production method of compound fertilizer addition trace element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108530169A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1076681A (en) * | 1992-03-20 | 1993-09-29 | 新英格兰大学 | Fertilizer coating process |
| CN1854111A (en) * | 2005-04-19 | 2006-11-01 | 南京理工大学 | Dressed slow-releasing fertilizer and its production |
| CN100999427A (en) * | 2006-12-31 | 2007-07-18 | 沈阳农业大学 | Film coated control release composite fertilizer special for regetables and its making method |
| CN101209934A (en) * | 2006-12-26 | 2008-07-02 | 深圳市芭田生态工程股份有限公司 | Coating type particle composite fertilizer and producing technique thereof |
| CN103102216A (en) * | 2013-01-21 | 2013-05-15 | 华南农业大学 | Coated fertilizer for inducing root growth and preparation method and application thereof |
| CN105585393A (en) * | 2016-03-14 | 2016-05-18 | 山东植丰农化集团有限公司 | Double-layer microbial fertilizer and preparation method thereof |
| CN107021837A (en) * | 2017-05-23 | 2017-08-08 | 深圳市芭田生态工程股份有限公司 | Loose earth compound fertilizer of one kind soil living and preparation method thereof |
| CN107188735A (en) * | 2017-07-26 | 2017-09-22 | 合肥梵腾环保科技有限公司 | A kind of environment-friendly coated release fertilizer and preparation method thereof |
| CN107805178A (en) * | 2017-11-22 | 2018-03-16 | 中国科学院地理科学与资源研究所 | The film-coated controlled release fertilizer and its preparation technology of the duplicature containing organic matter |
-
2018
- 2018-05-21 CN CN201810485796.2A patent/CN108530169A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1076681A (en) * | 1992-03-20 | 1993-09-29 | 新英格兰大学 | Fertilizer coating process |
| CN1854111A (en) * | 2005-04-19 | 2006-11-01 | 南京理工大学 | Dressed slow-releasing fertilizer and its production |
| CN101209934A (en) * | 2006-12-26 | 2008-07-02 | 深圳市芭田生态工程股份有限公司 | Coating type particle composite fertilizer and producing technique thereof |
| CN100999427A (en) * | 2006-12-31 | 2007-07-18 | 沈阳农业大学 | Film coated control release composite fertilizer special for regetables and its making method |
| CN103102216A (en) * | 2013-01-21 | 2013-05-15 | 华南农业大学 | Coated fertilizer for inducing root growth and preparation method and application thereof |
| CN105585393A (en) * | 2016-03-14 | 2016-05-18 | 山东植丰农化集团有限公司 | Double-layer microbial fertilizer and preparation method thereof |
| CN107021837A (en) * | 2017-05-23 | 2017-08-08 | 深圳市芭田生态工程股份有限公司 | Loose earth compound fertilizer of one kind soil living and preparation method thereof |
| CN107188735A (en) * | 2017-07-26 | 2017-09-22 | 合肥梵腾环保科技有限公司 | A kind of environment-friendly coated release fertilizer and preparation method thereof |
| CN107805178A (en) * | 2017-11-22 | 2018-03-16 | 中国科学院地理科学与资源研究所 | The film-coated controlled release fertilizer and its preparation technology of the duplicature containing organic matter |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180914 |
|
| RJ01 | Rejection of invention patent application after publication |