CN106007894A - Release control method for peanut slow release fertilizer - Google Patents
Release control method for peanut slow release fertilizer Download PDFInfo
- Publication number
- CN106007894A CN106007894A CN201610309408.6A CN201610309408A CN106007894A CN 106007894 A CN106007894 A CN 106007894A CN 201610309408 A CN201610309408 A CN 201610309408A CN 106007894 A CN106007894 A CN 106007894A
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- China
- Prior art keywords
- release
- parts
- fertilizer
- release control
- slow
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Classifications
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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
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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 provides a release control method for peanut slow release fertilizer. The fertilizer is wrapped with release control films to achieve the purpose of release control. The release control films are prepared from, by weight, n/15-0.5 part of titanium dioxide, 1.5 parts of peat soil, 2 parts of clay, n/15-0.2 part of flatting powder wax, 5 parts of erucamid, 0.3 part of pentaerythritol stearate and 105 parts of polyethylene. A preparing method comprises the steps that all the raw materials are mixed and subjected to extrusion granulation with a double-screw extruding machine, then blow molding formation is carried out with a thin film blow molding machine, and the outer layer release control films can be obtained, wherein n is the number of staged slow-release effective days and is larger than or equal to 15 and smaller than or equal to 30. According to the release control method for peanut slow release fertilizer, different effective release control cycles can be designed for different growth stages of crops to achieve staged fertilizer controlled release, the release control films for different stages serve as a release control base, holes appear in the release control films through degradation, and thus slow release of the fertilizer is achieved; by means of different proportions of ingredients in the release control films, different slow release cycles and different durations needed by degradation for holes are achieved.
Description
Technical field
The present invention relates to controlled-release compound fertilizer field, particularly relate to a controlled release method cultivating peanut slow-release fertilizer.
Background technology
Controlled-release compound fertilizer refers to slow down or control the new-type fertilizer of nutrient releasing speed, also becomes slow-release fertilizer,
It is roughly divided into sulfur coating (fertile bag fertilizer), resin coating, urease inhibitors etc..Existing Controlled Release Fertilizer can only
Accomplish a slow release cycle, it is impossible to according to the different phase of plant growth, control by stages release fertilizer.
Summary of the invention
It is an object of the invention to provide a controlled release method cultivating peanut slow-release fertilizer, ask solving above-mentioned technology
Topic.
The technical problem to be solved realizes by the following technical solutions:
One controlled release method cultivating peanut slow-release fertilizer, it is characterised in that: utilize being wrapped up by fertilizer of release-controlled film,
Reaching the purpose of controlled release, release-controlled film is made up of the raw material of following weight portion: titanium dioxide n/15-0.5 part,
Peat soil 1.5 parts, clay 2 parts, delustring micro mist wax n/15-0.2 part, erucyl amide 5 parts, tetramethylolmethane are hard
Fat acid ester 0.3 part, polyethylene are 105 parts；Preparation method is: above-mentioned each raw material mixes, through Double-screw
Extruder extruding pelletization, then through film blow molding machine blow molding, outer layer release-controlled film can be obtained；
N is effective natural law of stage slow release, 15≤n≤30.
Described fertilizer is to be wrapped in inside release-controlled film with slow release glue for carrier, and described slow release glue is by following weight
The raw material of part is made:
Pentaerythritol stearate 1.2 parts, TEPA 0.3 part, nano calcium oxide 1.5 parts, rare earth 2.3
Part, liquid rosin resin 35 parts；
Above-mentioned each raw material mixes, and is heated to 85 DEG C, and continuously stirred more than the 15min of water bath heat preservation to obtain final product.
The invention has the beneficial effects as follows:
The present invention can design different effective controlled release cycles for crop different growth phases, it is achieved point
Stage release and release control fertilizer, with the release-controlled film of different phase for controlled release basis, makes release-controlled film hole occur by degraded
Gap, so that fertilizer slow release, by the cooperation that component in release-controlled film is different, reaches the different slow release cycles
With degraded, the different time needed for hole occurs.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and effect and be readily apparent from
Solve, below in conjunction with specific embodiment, the present invention is expanded on further, but following embodiment is only the present invention
Preferred embodiment, and not all.Based on the embodiment in embodiment, those skilled in the art are not having
On the premise of making creative work, obtained other embodiments, broadly falls into protection scope of the present invention.
Embodiment 1
One controlled release method cultivating peanut slow-release fertilizer, utilizes being wrapped up by fertilizer of release-controlled film, reaches the mesh of controlled release
, effective controlled release natural law is 30 days, and release-controlled film is made up of the raw material of following weight portion: titanium dioxide 1.5 parts,
Peat soil 1.5 parts, clay 2 parts, delustring micro mist wax 1.8 parts, erucyl amide 5 parts, tetramethylolmethane stearic acid
Ester 0.3 part, polyethylene are 105 parts；Preparation method is: above-mentioned each raw material mixes, and extrudes through Double-screw
Machine extruding pelletization, then through film blow molding machine blow molding, outer layer release-controlled film can be obtained.
Described fertilizer is to be wrapped in inside release-controlled film with slow release glue for carrier, and described slow release glue is by following weight
The raw material of part is made:
Pentaerythritol stearate 1.2 parts, TEPA 0.3 part, nano calcium oxide 1.5 parts, rare earth 2.3
Part, liquid rosin resin 35 parts；Above-mentioned each raw material mixes, and is heated to 85 DEG C, and water bath heat preservation is continuously stirred
More than 15min, to obtain final product.
Embodiment 2
One controlled release method cultivating peanut slow-release fertilizer, utilizes being wrapped up by fertilizer of release-controlled film, reaches the mesh of controlled release
, effective controlled release natural law is 15 days, and release-controlled film is made up of the raw material of following weight portion: titanium dioxide 0.5 part,
Peat soil 1.5 parts, clay 2 parts, delustring micro mist wax 0.8 part, erucyl amide 5 parts, tetramethylolmethane stearic acid
Ester 0.3 part, polyethylene are 105 parts；Preparation method is: above-mentioned each raw material mixes, and extrudes through Double-screw
Machine extruding pelletization, then through film blow molding machine blow molding, outer layer release-controlled film can be obtained.
Described fertilizer is to be wrapped in inside release-controlled film with slow release glue for carrier, and described slow release glue is by following weight
The raw material of part is made:
Pentaerythritol stearate 1.2 parts, TEPA 0.3 part, nano calcium oxide 1.5 parts, rare earth 2.3
Part, liquid rosin resin 35 parts；Above-mentioned each raw material mixes, and is heated to 85 DEG C, and water bath heat preservation is continuously stirred
More than 15min, to obtain final product.
The ultimate principle of the present invention, principal character and advantages of the present invention have more than been shown and described.One's own profession
Skilled person will appreciate that of industry, the present invention is not restricted to the described embodiments, above-described embodiment and explanation
The preference being only the present invention described in book, is not intended to limit the present invention, without departing from present invention essence
On the premise of god and scope, the present invention also has various changes and modifications, and these changes and improvements both fall within
In scope of the claimed invention.Claimed scope by appending claims and etc.
Effect thing defines.
Claims (2)
1. a controlled release method cultivating peanut slow-release fertilizer, it is characterised in that: utilize being wrapped up by fertilizer of release-controlled film,
Reaching the purpose of controlled release, release-controlled film is made up of the raw material of following weight portion: titanium dioxide n/15-0.5 part,
Peat soil 1.5 parts, clay 2 parts, delustring micro mist wax n/15-0.2 part, erucyl amide 5 parts, tetramethylolmethane are hard
Fat acid ester 0.3 part, polyethylene are 105 parts；Preparation method is: above-mentioned each raw material mixes, through Double-screw
Extruder extruding pelletization, then through film blow molding machine blow molding, outer layer release-controlled film can be obtained；
N is effective natural law of stage slow release, 15≤n≤30.
The controlled release method of Semen arachidis hypogaeae slow-release fertilizer the most according to claim 1, it is characterised in that: described fertilizer
Being to be wrapped in inside release-controlled film with slow release glue for carrier, described slow release glue is made up of the raw material of following weight portion:
Pentaerythritol stearate 1.2 parts, TEPA 0.3 part, nano calcium oxide 1.5 parts, rare earth 2.3
Part, liquid rosin resin 35 parts；
Above-mentioned each raw material mixes, and is heated to 85 DEG C, and continuously stirred more than the 15min of water bath heat preservation to obtain final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610309408.6A CN106007894A (en) | 2016-05-10 | 2016-05-10 | Release control method for peanut slow release fertilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610309408.6A CN106007894A (en) | 2016-05-10 | 2016-05-10 | Release control method for peanut slow release fertilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106007894A true CN106007894A (en) | 2016-10-12 |
Family
ID=57099451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610309408.6A Pending CN106007894A (en) | 2016-05-10 | 2016-05-10 | Release control method for peanut slow release fertilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106007894A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1657512A (en) * | 2005-02-05 | 2005-08-24 | 方连明 | Release controlled coated fertilizer and its composition and preparation method |
| CN102276348A (en) * | 2011-05-30 | 2011-12-14 | 四川广安恒立化工有限公司 | Degradable controlled release film and method for producing degradable controlled release film slow release fertilizer |
| CN103524238A (en) * | 2013-10-21 | 2014-01-22 | 宁夏荣和绿色科技有限公司 | Organic polymer coating material as well as method of coating fertilizer by using coating material |
| CN103588561A (en) * | 2013-10-31 | 2014-02-19 | 北京市农林科学院 | Light degradable nano-polymer coated fertilizer and preparation method thereof |
| CN104496642A (en) * | 2014-11-28 | 2015-04-08 | 镇江拜因诺生物科技有限公司 | Lignin controlled-release fertilizer |
-
2016
- 2016-05-10 CN CN201610309408.6A patent/CN106007894A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1657512A (en) * | 2005-02-05 | 2005-08-24 | 方连明 | Release controlled coated fertilizer and its composition and preparation method |
| CN102276348A (en) * | 2011-05-30 | 2011-12-14 | 四川广安恒立化工有限公司 | Degradable controlled release film and method for producing degradable controlled release film slow release fertilizer |
| CN103524238A (en) * | 2013-10-21 | 2014-01-22 | 宁夏荣和绿色科技有限公司 | Organic polymer coating material as well as method of coating fertilizer by using coating material |
| CN103588561A (en) * | 2013-10-31 | 2014-02-19 | 北京市农林科学院 | Light degradable nano-polymer coated fertilizer and preparation method thereof |
| CN104496642A (en) * | 2014-11-28 | 2015-04-08 | 镇江拜因诺生物科技有限公司 | Lignin controlled-release fertilizer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161012 |
|
| RJ01 | Rejection of invention patent application after publication |