CN106278504A - A kind of granular compound fertilizer and production method thereof - Google Patents
A kind of granular compound fertilizer and production method thereof Download PDFInfo
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- CN106278504A CN106278504A CN201510251943.6A CN201510251943A CN106278504A CN 106278504 A CN106278504 A CN 106278504A CN 201510251943 A CN201510251943 A CN 201510251943A CN 106278504 A CN106278504 A CN 106278504A
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- fertilizer
- binding agent
- granular compound
- compound fertilizer
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Abstract
The present invention relates to a kind of granular compound fertilizer and production method thereof that crops are used, it is mixed in proportion formed by carrier fertilizer, microelement chelate, binding agent, described carrier fertilizer is one therein in Si-K fertilizer, calcium silicate fertilizer, several fertilizer of calcium magnesium phosphate, owing to binding agent has good cementation when pelletize, the function of the rapid disintegrate of water is met after being manured into soil, thus effectively increase the dissolution velocity of fertilizer, improve the utilization rate of fertilizer.
Description
Technical field
The present invention relates to a kind of granular compound fertilizer and production method thereof that crops are used.
Background technology
Through retrieving relevant patent documentation, the most still end retrieves the granular compound fertilizer identical with the present invention and production method thereof.The development produced with intensive agriculture along with chemical fertilizer industry, the popularization of N, P, K three elements fertilizer practice, crop yield has reached a higher level, but the middle and trace element taken due to crops can not get supplementing, and the amount of application of fertilizer drastically declines and makes the overall fertility of soil decline, nutrient numerous imbalances.nullExisting Si-K fertilizer、Calcium silicate fertilizer preferably solves soil and lacks Si、K、The problem of Ca，And accepted by vast farmers，But the Si-K fertilizer due to domestic production、The silicon composite fertilizers such as calcium silicate fertilizer are typically powder、Fly in air after sowing，Plant leaf surface is adhered to again after falling，Block blade face respiratory system，Have impact on the growth of crops，And sow cannot be uniform，Start powder siliceous fertilizer for these many manufacturers、Silicon composite fertilizer is made granular，The method used mainly will add binding agent in powdery silicon composite fertilizer，Through pelletize make a diameter of 2-4mm garden granular after be administered，Binding agent used is Kaolin、Coal slime、Chalky soil etc.，Above-mentioned binding agent is used to increase due to its unwanted contributions，Reduce effective component content，Energy consumption and cost of transportation is made relatively to increase，In order to overcome disadvantages mentioned above，Many producers use sodium silicate to carry out pelletize as binding agent，But the grain silicon compound fertilizer owing to causing out is difficult to disintegrate after being manured into soil，Active ingredient is made to be released，Plant cannot absorb，Thus greatly reduce fertilizer efficiency.
Summary of the invention
The invention aims to provide a kind of Gui Lei compound fertilizer needed for crops to combine with the trace element after chelating for carrier fertilizer, there is fertilizer efficiency notable, it is easy to cause grain, quickly disintegrated a kind of granular compound fertilizer and production method thereof.
In order to reach the purpose of the present invention, on the basis of considering to make full use of fertilizer efficiency, using carrier fertilizer, trace element chelated fertilizer, binding agent composition granular compound fertilizer, described carrier fertilizer is one therein in Si-K fertilizer, calcium silicate fertilizer, several fertilizer of calcium magnesium phosphate；Described microelement chelate and mixing ratio thereof, can determine according to different crops and soil composition；Described binding agent is polyacrylamide, High hydrophilous resin, carboxymethyl starch, sodium carboxymethyl cellulose class material.
When described binding agent is polyacrylamide polymer substance, add mixing by the 0.002-0.1% of gross weight.
When described binding agent is High hydrophilous resin, add mixing by the 0.005-0.2% of gross weight.
When described binding agent is carboxymethyl starch, add mixing by the 0.01-0.2% of gross weight.
When described binding agent is sodium carboxymethyl cellulose, add mixing by the 0.01-0.2% of gross weight.
The production method of described granular compound fertilizer is: in carrier fertilizer add microelement chelate, be proportionally added into after agitated mixing binding agent be stirred again, pelletize, dry, classification operation of sieving, then pack.
Microelement chelate in the present invention can make special fertilizer according to different crops and the different additions of soil composition.The disintegration rate of the content of binding agent holding time according to specific needs and granule is adjusted.
The invention have the advantage that owing to the binding agent selected has quickly bonding, meet the function of the rapid disintegrate of water, thus be conducive to the pelletize to this fertilizer the most aborning, and the beneficially crops absorption to fertilizer；Owing to the kind of described binding agent and content are adjusted, the disintegration rate of fertilizer can be efficiently controlled, thus efficiently controlled the dissolution velocity of fertilizer, make fertilizer fertility need progressively to be discharged according to Different Crop, it is beneficial to the absorption of crops, improves the utilization rate of fertilizer；Owing to combining with microelement chelate for carrier fertilizer with Gui Lei compound fertilizer, add binding agent, thus supplement trace-element fertilizer, effectively promote the growth of crops, having reached reduction cost, the purpose increased production and improved productivity, so there being the biggest practical and popularizing value.
Below with reference to embodiment, the present invention is described further:
Being placed in blender by the carrier fertilizer of 1000kg, adding gross weight is the microelement chelate of 11.5kg.Described carrier fertilizer is Si-K fertilizer, calcium silicate fertilizer, several fertilizer of calcium magnesium phosphate one therein, and the present embodiment selects Si-K fertilizer；In described microelement chelate, zinc-amino acid chelate is 5kg, and chelating amino acids rare earth is 2kg, and copper amino acid chelate is 0.5kg, and chelating amino acids manganese is 4kg；Being stirred with microelement chelate by carrier fertilizer, the rear binding agent that adds is stirred.Described binding agent is one therein in polyacrylamide, High hydrophilous resin, carboxymethyl starch, several material of sodium carboxymethyl cellulose, when binding agent is polyacrylamide material, adds mixing by the 0.002-0.1% of gross weight；Mixing is added by the 0.005-0.2% of gross weight when binding agent is High hydrophilous resin；When binding agent is carboxymethyl starch, add mixing by the 0.01-0.2% of gross weight；When binding agent is sodium carboxymethyl cellulose, add mixing by the 0.01-0.2% of gross weight.The present embodiment uses polyacrylamide to be binding agent, and the weight ratio by 0.05% adds.Fertile for carrier, the agitated mixing of microelement chelate are delivered to comminutor and above comminutor, sprays into the polyacrylamide that concentration is 0.05% carry out pelletize; made particle diameter is 2-4mm; carry out granule again drying, pack after staged care of sieving; then obtaining the product of the present invention, this product can be applicable to the crops such as paddy and wheat, Semen Maydis as base manure.
Claims (6)
1. a granular compound fertilizer, it is characterised in that；It is made up of carrier fertilizer, microelement chelate, binding agent, described carrier fertilizer be in Si-K fertilizer, calcium silicate fertilizer, several fertilizer of calcium magnesium phosphate wherein
One；Described microelement chelate and mixing ratio thereof, can determine according to different crops and soil composition；Described binding agent is polyacrylamide, High hydrophilous resin, carboxymethyl starch, sodium carboxymethyl cellulose class material.
Granular compound fertilizer the most according to claim 1, it is characterised in that: when described binding agent is poly-propionic acid amide. material, add mixing by the 0.002-0.1% of gross weight.
Granular compound fertilizer the most according to claim 1, it is characterised in that: when described binding agent is High hydrophilous resin, by the 0.005-0.2% of gross weight, add mixing.
Granular compound fertilizer the most according to claim 1, it is characterised in that: when described binding agent is carboxymethyl starch, add mixing by the 0.01-0.2% of gross weight.
Granular compound fertilizer the most according to claim 1, it is characterised in that: when described binding agent is sodium carboxymethyl cellulose, add mixing by the 0.01-0.2% of gross weight.
6. the production method of the granular compound fertilizer described in a manufacturing claims 1, it is characterised in that: the flow process of described production method is addition microelement chelate in carrier fertilizer, after agitated operation
Be proportionally added into binding agent, then be stirred, pelletize, dry, classification operation of sieving, then finished product, pack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510251943.6A CN106278504A (en) | 2015-05-18 | 2015-05-18 | A kind of granular compound fertilizer and production method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510251943.6A CN106278504A (en) | 2015-05-18 | 2015-05-18 | A kind of granular compound fertilizer and production method thereof |
Publications (1)
| Publication Number | Publication Date |
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| CN106278504A true CN106278504A (en) | 2017-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201510251943.6A Pending CN106278504A (en) | 2015-05-18 | 2015-05-18 | A kind of granular compound fertilizer and production method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110683905A (en) * | 2019-11-27 | 2020-01-14 | 湖北富邦科技股份有限公司 | Preparation method of granular calcium magnesium phosphate fertilizer containing multiple trace elements |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1418855A (en) * | 2002-12-16 | 2003-05-21 | 安庆市茁壮农药有限公司 | Double-effect organic compound fertilizer |
-
2015
- 2015-05-18 CN CN201510251943.6A patent/CN106278504A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1418855A (en) * | 2002-12-16 | 2003-05-21 | 安庆市茁壮农药有限公司 | Double-effect organic compound fertilizer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110683905A (en) * | 2019-11-27 | 2020-01-14 | 湖北富邦科技股份有限公司 | Preparation method of granular calcium magnesium phosphate fertilizer containing multiple trace elements |
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Application publication date: 20170104 |
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