CN107141079A - A kind of environment-friendly type crops slow release fertilizer and preparation method - Google Patents
A kind of environment-friendly type crops slow release fertilizer and preparation method Download PDFInfo
- Publication number
- CN107141079A CN107141079A CN201710365851.XA CN201710365851A CN107141079A CN 107141079 A CN107141079 A CN 107141079A CN 201710365851 A CN201710365851 A CN 201710365851A CN 107141079 A CN107141079 A CN 107141079A
- Authority
- CN
- China
- Prior art keywords
- powder
- slow release
- environment
- release fertilizer
- friendly type
- 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.)
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Classifications
-
- 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
-
- 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
-
- 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
- C05G3/60—Biocides or preservatives, e.g. disinfectants, pesticides or herbicides; Pest repellants or attractants
-
- 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
Abstract
The present invention relates to a kind of environment-friendly type crops slow release fertilizer and preparation method thereof, it is characterised in that is made from the following raw materials in parts by weight：Organic fertilizer 20 24, ferment 36, potassium hydrogen phosphate 8 10, magnesium sulfate 13, boric acid 13, containing molybdenum superphosphate 13, sodium selenite 13, copper sulphate 13, garlic stem dry powder 24, castor-oil plant leaf dried powder 24, hydroxypropyl methyl cellulose 13, natural gelatin 13, used oil 24.HPMC and natural gelatin water swelling in inventive formulation, form an antireflective film layer, play slow releasing function；Used oil plays slow releasing function to micro- coating；Combined with garlic stem powder, castor leaf powder etc., play sterilizing disease-preventing insect pest effect；Meanwhile, the trace element of ferment and supplement soil is added, promotes the absorption of crop growth and trace element, crops quality, beneficial health is improved.Compared with conventional fertilizers, the slow release fertilizer single-dose application that the present invention is provided, without topdressing, the crop yield such as wheat improves 15 20%, while can improve soil.
Description
Technical field
The present invention relates to a kind of fertilizer, specifically a kind of environment-friendly type crops slow release fertilizer and preparation method thereof.
Background technology
In China, wheat, corn, paddy rice etc. are staple food crops.At present, China applies organic fertilizer to crops and belonged to
Extensive, and subsequently need largely to add chemical fertilizer, cause labour cost to increase, fertilizer loss is serious.However, with China
Urbanization Progress, the main labour in rural area goes down town based on manual labour, and proportion of crop planting field management relies primarily on old man and women, urgently
Need to realize the mechanizations of operation such as sowing, harvest, fertilising, simplify.Especially in terms of fertilising, fertilizer application frequency is more, Er Qie great
Amount causes soil fertility to decline using chemical fertilizer.Therefore, fertilizer application frequency is reduced, even without topdressing, labour cost is saved, reduces fertilizer
Stream is lost, and improves utilization ratio.Existing with slow release function and environmental protection the fertilizer for being suitable for crops yet there are no report
Road.
The content of the invention
In view of the shortcomings of the prior art, the present invention provides a kind of environment-friendly type crops slow release fertilizer and preparation method thereof, this
Invention single-dose application, without topdressing, fertilizer loss is few, and acquisition time is long, can meet crop growth needs.
Technical solution of the present invention is as follows：
A kind of environment-friendly type crops slow release fertilizer, is made from the following raw materials in parts by weight：Organic fertilizer 20-24, ferment 3-6,
Potassium hydrogen phosphate 8-10, magnesium sulfate 1-3, boric acid 1-3,1-3 containing molybdenum superphosphate, sodium selenite 1-3, copper sulphate 1-3, garlic stem
Powder 2-4, castor-oil plant leaf dried powder 2-4, hydroxypropyl methyl cellulose 1-3, natural gelatin 1-3, used oil 2-4.
Its preferably constitute for：Organic fertilizer 23, ferment 3, potassium hydrogen phosphate 8, magnesium sulfate 2, boric acid 2, containing molybdenum superphosphate 2, sub-
Sodium selenate 2, copper sulphate 1, garlic stem dry powder 2, castor-oil plant leaf dried powder 3, hydroxypropyl methyl cellulose 2, natural gelatin 2, used oil 4.
Described environment-friendly type crops slow release fertilizer preparation method, it is characterised in that comprise the following steps：
(1) by potassium hydrogen phosphate, magnesium sulfate, boric acid, containing molybdenum superphosphate, sodium selenite, copper sulphate, garlic stem dry powder, castor
Sesame slices dry powder, used oil mixing；
(2) natural gelatin is added in suitable quantity of water, is heated to 80-90 DEG C, stirs, then will splash to step (1)
In the mixture of gained, after stirring, granulated, and dried, then be ground into coarse powder；
(3) hydroxypropyl methyl cellulose is added into hot water dissolving, then coarse powder obtained by other leftover materials and step (2) is mixed
Close, add the hydroxypropyl methyl cellulose aqueous solution and be well mixed, granulation, airing is produced.
HPMC and natural gelatin water swelling in inventive formulation, form an antireflective film layer, play sustained release and make
With；Used oil plays slow releasing function to micro- coating；Combined with garlic stem powder, castor leaf powder etc., play sterilizing disease-preventing worm
Evil effect；Meanwhile, the trace element of ferment and supplement soil is added, promotes the suction of the crop growths such as wheat and trace element
Receive, improve crops quality, beneficial health.Compared with conventional fertilizers, the slow release fertilizer single-dose application that the present invention is provided, no
With topdressing, the crop yield such as wheat improves 15-20%, while can improve soil.
Embodiment
The present invention is described in further details below by example, these examples are only used for illustrating the present invention, do not limit
The scope of the present invention processed.
Embodiment 1
A kind of environment-friendly type crops slow release fertilizer, is made up of the raw material of following parts by weight (kilogram)：Organic fertilizer 20, ferment 3,
Potassium hydrogen phosphate 8, magnesium sulfate 1, boric acid 1, containing molybdenum superphosphate 1, sodium selenite 1, copper sulphate 1, garlic stem dry powder 2, castor leaf do
Powder 2, hydroxypropyl methyl cellulose 1, natural gelatin 1, used oil 2.
Embodiment 2
A kind of environment-friendly type crops slow release fertilizer, is made up of the raw material of following parts by weight (kilogram)：Organic fertilizer 24, ferment 6,
Potassium hydrogen phosphate 10, magnesium sulfate 3, boric acid 3, containing molybdenum superphosphate 3, sodium selenite 3, copper sulphate 3, garlic stem dry powder 4, castor leaf do
Powder 4, hydroxypropyl methyl cellulose 3, natural gelatin 3, used oil 4.
Embodiment 3
A kind of environment-friendly type crops slow release fertilizer, is made up of the raw material of following parts by weight (kilogram)：Organic fertilizer 23, ferment 3,
Potassium hydrogen phosphate 8, magnesium sulfate 2, boric acid 2, containing molybdenum superphosphate 2, sodium selenite 2, copper sulphate 1, garlic stem dry powder 2, castor leaf do
Powder 3, hydroxypropyl methyl cellulose 2, natural gelatin 2, used oil 4.
The preparation process of the environment-friendly type crops slow release fertilizer of three above embodiment is as follows：
(1) by potassium hydrogen phosphate, magnesium sulfate, boric acid, containing molybdenum superphosphate, sodium selenite, copper sulphate, garlic stem dry powder, castor
Sesame slices dry powder, used oil mixing；
(2) natural gelatin is added in suitable quantity of water, is heated to 80-90 DEG C, stirs, then will splash to step (1)
In the mixture of gained, after stirring, granulated, and dry；Coarse powder is ground into again；
(3) hydroxypropyl methyl cellulose is added into hot water dissolving, then coarse powder obtained by other leftover materials and step (2) is mixed
Close, add the hydroxypropyl methyl cellulose aqueous solution and be well mixed, granulation, airing is produced.
Above-described implementation is only that embodiments of the present invention are described, and not the scope of the present invention is carried out
Limit, on the premise of design spirit of the present invention is not departed from, those of ordinary skill in the art make to technical scheme
Various modifications and improvement, all should fall into claims of the present invention determination protection domain in.
Claims (3)
1. a kind of environment-friendly type crops slow release fertilizer, it is characterised in that be made from the following raw materials in parts by weight：Organic fertilizer 20-24,
Ferment 3-6, potassium hydrogen phosphate 8-10, magnesium sulfate 1-3, boric acid 1-3,1-3 containing molybdenum superphosphate, sodium selenite 1-3, copper sulphate 1-3,
Garlic stem dry powder 2-4, castor-oil plant leaf dried powder 2-4, hydroxypropyl methyl cellulose 1-3, natural gelatin 1-3, used oil 2-4.
2. environment-friendly type crops slow release fertilizer according to claim 1, it is characterised in that by the raw material system of following parts by weight
Into：Organic fertilizer 23, ferment 3, potassium hydrogen phosphate 8, magnesium sulfate 2, boric acid 2, containing molybdenum superphosphate 2, sodium selenite 2, copper sulphate 1, big
Garlic stem powder 2, castor-oil plant leaf dried powder 3, hydroxypropyl methyl cellulose 2, natural gelatin 2, used oil 4.
3. the preparation method of environment-friendly type crops slow release fertilizer according to claim 1 or 2, it is characterised in that including following
Step：
(1) by potassium hydrogen phosphate, magnesium sulfate, boric acid, containing molybdenum superphosphate, sodium selenite, copper sulphate, garlic stem dry powder, castor leaf
Dry powder, used oil mixing；
(2) natural gelatin is added in suitable quantity of water, is heated to 80-90 DEG C, stirs, then will splashed to step (1) gained
Mixture in, after stirring, granulated, and dry, then be ground into coarse powder；
(3) hydroxypropyl methyl cellulose is added into hot water dissolving, then other leftover materials is mixed with coarse powder obtained by step (2), plus
Enter the hydroxypropyl methyl cellulose aqueous solution to be well mixed, granulation, airing is produced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710365851.XA CN107141079A (en) | 2017-05-23 | 2017-05-23 | A kind of environment-friendly type crops slow release fertilizer and preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710365851.XA CN107141079A (en) | 2017-05-23 | 2017-05-23 | A kind of environment-friendly type crops slow release fertilizer and preparation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107141079A true CN107141079A (en) | 2017-09-08 |
Family
ID=59778274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710365851.XA Pending CN107141079A (en) | 2017-05-23 | 2017-05-23 | A kind of environment-friendly type crops slow release fertilizer and preparation method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107673882A (en) * | 2017-11-16 | 2018-02-09 | 安徽康坶国际化肥股份有限公司 | A kind of paddy rice-dedicated fertilizer preparation method for improving utilization rate of fertilizer |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103288537A (en) * | 2013-05-30 | 2013-09-11 | 胡志权 | Sepiolite carbon-based slow release fertilizer specially used for grapes and preparation method thereof |
| CN103351209A (en) * | 2013-06-07 | 2013-10-16 | 安徽金阳环保肥业有限公司 | Slow-release fertilizer special for cotton and preparation method thereof |
| CN103351213A (en) * | 2013-06-07 | 2013-10-16 | 安徽金阳环保肥业有限公司 | Alum water-holding slow-release fertilizer special for wheat and preparation method |
| CN103351212A (en) * | 2013-06-07 | 2013-10-16 | 安徽金阳环保肥业有限公司 | Special composite fertilizer for peanuts |
-
2017
- 2017-05-23 CN CN201710365851.XA patent/CN107141079A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103288537A (en) * | 2013-05-30 | 2013-09-11 | 胡志权 | Sepiolite carbon-based slow release fertilizer specially used for grapes and preparation method thereof |
| CN103351209A (en) * | 2013-06-07 | 2013-10-16 | 安徽金阳环保肥业有限公司 | Slow-release fertilizer special for cotton and preparation method thereof |
| CN103351213A (en) * | 2013-06-07 | 2013-10-16 | 安徽金阳环保肥业有限公司 | Alum water-holding slow-release fertilizer special for wheat and preparation method |
| CN103351212A (en) * | 2013-06-07 | 2013-10-16 | 安徽金阳环保肥业有限公司 | Special composite fertilizer for peanuts |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107673882A (en) * | 2017-11-16 | 2018-02-09 | 安徽康坶国际化肥股份有限公司 | A kind of paddy rice-dedicated fertilizer preparation method for improving utilization rate of fertilizer |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20170908 |