CN103224428A - Moisture retention organic fertilizer and preparation method thereof - Google Patents
Moisture retention organic fertilizer and preparation method thereof Download PDFInfo
- Publication number
- CN103224428A CN103224428A CN2013101466292A CN201310146629A CN103224428A CN 103224428 A CN103224428 A CN 103224428A CN 2013101466292 A CN2013101466292 A CN 2013101466292A CN 201310146629 A CN201310146629 A CN 201310146629A CN 103224428 A CN103224428 A CN 103224428A
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- Prior art keywords
- parts
- fertilizer
- preserving moisture
- reactant
- preparation
- Prior art date
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Links
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 230000014759 maintenance of location Effects 0.000 title abstract 5
- 239000003895 organic fertilizer Substances 0.000 title abstract 4
- 229920002472 Starch Polymers 0.000 claims abstract description 15
- 235000019698 starch Nutrition 0.000 claims abstract description 15
- 239000008107 starch Substances 0.000 claims abstract description 15
- 239000005696 Diammonium phosphate Substances 0.000 claims abstract description 14
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims abstract description 14
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910000388 diammonium phosphate Inorganic materials 0.000 claims abstract description 14
- 235000019838 diammonium phosphate Nutrition 0.000 claims abstract description 14
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 7
- 239000003337 fertilizer Substances 0.000 claims description 24
- 239000000376 reactant Substances 0.000 claims description 24
- 229910019142 PO4 Inorganic materials 0.000 claims description 13
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 13
- 229910052700 potassium Inorganic materials 0.000 claims description 13
- 239000011591 potassium Substances 0.000 claims description 13
- 238000006243 chemical reaction Methods 0.000 claims description 10
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 claims description 10
- 230000035484 reaction time Effects 0.000 claims description 10
- 150000007524 organic acids Chemical class 0.000 claims description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 6
- 239000010452 phosphate Substances 0.000 claims description 6
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 claims description 5
- 150000001413 amino acids Chemical class 0.000 claims description 5
- 235000019260 propionic acid Nutrition 0.000 claims description 5
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 239000002994 raw material Substances 0.000 abstract description 2
- 229910000402 monopotassium phosphate Inorganic materials 0.000 abstract 1
- 235000019796 monopotassium phosphate Nutrition 0.000 abstract 1
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 abstract 1
- 235000021317 phosphate Nutrition 0.000 description 11
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 7
- 239000002689 soil Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 235000011772 Acer rubrum var tomentosum Nutrition 0.000 description 1
- 235000009057 Acer rubrum var tridens Nutrition 0.000 description 1
- 229920002101 Chitin Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 244000038081 red maple Species 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Landscapes
- Fertilizers (AREA)
Abstract
The invention provides a moisture retention organic fertilizer, which is prepared by the following components: 3-6 parts of polyethylene oxide, 10-15 parts of potassium dihydrogen phosphate, 20-25 parts of diammonium phosphate and 15-30 parts of starch, wherein, 5-10 parts of organic acidity can be obtained. After twice polymerization of the raw material, the organic fertilizer with moisture retention effect is obtained. The moisture retention organic fertilizer has the advantages of good moisture retention effect, low cost, simple preparation method, and easy popularization and utilization.
Description
Technical field
The present invention relates to a kind of fertilizer, be specifically related to fertilizer of a kind of Carboxymethyl Chitin and preparation method thereof.
Background technology
From ancient times to the present, arid all is the main natural disaster that the mankind face.Even in today of science and technology prosperity like this, the catastrophic effect that it causes still can be found everywhere.Along with the mankind's Economic development and population expansion, the shortage of water resources phenomenon is on the rise, and this has also directly caused the expansion of arid area and increasing the weight of of climate arid degree, and climate arid trend has become the problem that the whole world is paid close attention to.
With China is example, and the arid and semi-arid area total area accounts for more than 50% of territory total area, and along with China's strategic emphasis progressively shifts to western part, the agricultural water crisis constantly highlights.
At present, utilize the soil moisturizing agent to reach a kind of effective way and the method that water-saving and yield-increasing is the modern agriculture water saving.But there is the water-holding agent cost higher now, limited its applying at aspects such as agricultural.
Summary of the invention
The object of the present invention is to provide good, the lower-cost fertilizer of a kind of humidity-holding effect.
Technical scheme: the objective of the invention is to realize by following scheme:
A kind of fertilizer of preserving moisture is got by following feedstock production: polyethylene oxide 3-6 part, potassium primary phosphate 10-15 part, diammonium phosphate 20-25 part, starch 15-30 part.
Further, also contain 5-10 part organic acid in this fertilizer.
Further, organic acid is amino acid, EDTA or propionic acid.
Prepare the method for this fertilizer of preserving moisture, may further comprise the steps:
(1) polyethylene oxide, starch, organic acid are carried out the polyreaction first time, obtain reactant A;
(2) in reactant A, add potassium primary phosphate, diammonium phosphate, carry out the polyreaction second time, obtain reactant B;
(3) reactant B is dried, dewaters, pulverized, obtain the fertilizer of preserving moisture.
Wherein, polymeric reaction temperature is 30-40 ℃, and polymerization reaction time is 20-40min.
Beneficial effect:
1, the present invention is good with humidity-holding effect, and cost is low.
2, preparation method of the present invention is easy, is easy to promote the use.
Embodiment
Form by the following examples, foregoing of the present invention is described in further detail again, but the scope that this should be interpreted as this bright above-mentioned theme only limits to following example, and all technology that realizes based on foregoing of the present invention all belong to scope of the present invention.
The source of used main raw material among the embodiment:
1, polyethylene oxide: Chinese and Western, Beijing section instrument science and technology limited Company;
2, starch: the red maple starch in Guangxi company limited;
3, amino acid: Sichuan Tongsheng Amino Acids Co., Ltd.;
4, EDTA: the triumphant chemical industry company limited more in Baoding;
5, propionic acid: the Nanjing gold is pleased chemical industry company limited;
6, potassium primary phosphate: Qingzhou City rising sun profit chemical industry company limited;
7, diammonium phosphate: emerging the chemical industry company limited in Yidu City.
Embodiment 1
1, prescription:
10 parts of 3 parts of potassium primary phosphates of polyethylene oxide
15 parts of 20 parts of starch of diammonium phosphate
2, preparation method:
(1) 3 parts of polyethylene oxides, starch are carried out the polyreaction first time for 15 parts, 30 ℃ of temperature of reaction, reaction times 25min obtains reactant A;
(2) in reactant A, add 10 parts of potassium primary phosphates, 20 parts of diammonium phosphate, carry out the polyreaction second time, 30 ℃ of temperature of reaction, reaction times 20min obtains reactant B;
(3) reactant B is dried, dewaters, pulverized, obtain the fertilizer of preserving moisture.
Embodiment 2
1, prescription:
5 parts in 15 parts of amino acid of 6 parts of potassium primary phosphates of polyethylene oxide
30 parts of 25 parts of starch of diammonium phosphate
2, preparation method:
(1) 6 parts of polyethylene oxides, 30 parts of starch, amino acid are carried out the polyreaction first time for 5 parts, 35 ℃ of temperature of reaction, reaction times 30min obtains reactant A;
(2) in reactant A, add potassium primary phosphate, diammonium phosphate, carry out the polyreaction second time, 40 ℃ of temperature of reaction, reaction times 35min obtains reactant B;
(3) reactant B is dried, dewaters, pulverized, obtain the fertilizer of preserving moisture.
Embodiment 3
1, prescription:
10 parts of 12 parts of EDTA of 5 parts of potassium primary phosphates of polyethylene oxide
20 parts of 22 parts of starch of diammonium phosphate
2, preparation method:
(1) 5 parts of polyethylene oxides, 20 parts of starch, EDTA are carried out the polyreaction first time for 10 parts, polymeric reaction temperature is 35 ℃, and polymerization reaction time is 25min, obtains reactant A;
(2) add 12 parts of potassium primary phosphates, 22 parts of diammonium phosphate in reactant A, carry out the polyreaction second time, polymeric reaction temperature is 30 ℃, and polymerization reaction time is 30min, obtains reactant B;
(3) reactant B is dried, dewaters, pulverized, obtain the fertilizer of preserving moisture.
Embodiment 4
1, prescription:
7 parts of 13 parts of propionic acid of 4 parts of potassium primary phosphates of polyethylene oxide
25 parts of 20 parts of starch of diammonium phosphate
2, preparation method:
(1) 4 parts of polyethylene oxides, 25 parts of starch, propionic acid are carried out the polyreaction first time for 7 parts, polymeric reaction temperature is 37 ℃, and polymerization reaction time is 25min, obtains reactant A;
(2) add 13 parts of potassium primary phosphates, 20 parts of diammonium phosphate in reactant A, carry out the polyreaction second time, polymeric reaction temperature is 35 ℃, and polymerization reaction time is 40min, obtains reactant B;
(3) reactant B is dried, dewaters, pulverized, obtain the fertilizer of preserving moisture.
Embodiment 5 humidity-holding effects relatively
Experimental technique: get two practice ground A and B, the area size is 1m*1m, adopts and to beat the soil moisture that the earth boring auger weighting method is measured A ground and the underground 10cm of B, 20cm, 30cm respectively.A does not apply fertilizer on ground, uses the fertilizer of preserving moisture of embodiment 3 B.Apply fertilizer (continuous five days no rain) after five days, measure the soil moisture of the underground 10cm of A ground and B, 20cm, 30cm more respectively.
Experimental result:
This shows, use the fertilizer of preserving moisture of the present invention, can effectively reduce the turnover rate of soil moisture, have the good moisture preserving effect.
Claims (6)
1. the fertilizer of preserving moisture is characterized in that being got by following feedstock production: polyethylene oxide 3-6 part, potassium primary phosphate 10-15 part, diammonium phosphate 20-25 part, starch 15-30 part.
2. a kind of fertilizer of preserving moisture according to claim 1 is characterized in that also containing in this fertilizer 5-10 part organic acid.
3. a kind of fertilizer of preserving moisture according to claim 2 is characterized in that organic acid is amino acid, EDTA or propionic acid.
4. method for preparing the described fertilizer of preserving moisture of claim 3 is characterized in that may further comprise the steps:
(1) polyethylene oxide, starch, organic acid are carried out the polyreaction first time, obtain reactant A;
(2) in reactant A, add potassium primary phosphate, diammonium phosphate, carry out the polyreaction second time, obtain reactant B;
(3) reactant B is dried, dewaters, pulverized, obtain the fertilizer of preserving moisture.
5. the preparation method of the fertilizer of preserving moisture according to claim 4 is characterized in that polymeric reaction temperature is 30-40 ℃.
6. the preparation method of the fertilizer of preserving moisture according to claim 4 is characterized in that polymerization reaction time is 20-40min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310146629.2A CN103224428B (en) | 2013-04-25 | 2013-04-25 | Moisture retention organic fertilizer and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310146629.2A CN103224428B (en) | 2013-04-25 | 2013-04-25 | Moisture retention organic fertilizer and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103224428A true CN103224428A (en) | 2013-07-31 |
| CN103224428B CN103224428B (en) | 2014-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310146629.2A Active CN103224428B (en) | 2013-04-25 | 2013-04-25 | Moisture retention organic fertilizer and preparation method thereof |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08277190A (en) * | 1995-03-31 | 1996-10-22 | Chisso Asahi Hiryo Kk | Slow-release mat-like fertilizer and its production |
| US6358295B1 (en) * | 2000-03-15 | 2002-03-19 | Sumitomo Chemical Company, Limited | Method for producing granular coated fertilizer |
| CN1371892A (en) * | 2002-02-08 | 2002-10-02 | 吉林大学 | Preparation for organic high water absorption and permeation resistant fertilizer |
| CN100357229C (en) * | 2006-01-23 | 2007-12-26 | 石家庄天源淀粉衍生物有限公司 | Multifunctional fertilizer and pesticide slow/controlled releasing agent and its prepn process |
| CN101386557A (en) * | 2007-09-14 | 2009-03-18 | 中国科学院兰州化学物理研究所 | Anti-seepagesustained-release fertilizer for planting potato and preparation method thereof |
| US20110314882A1 (en) * | 2008-10-24 | 2011-12-29 | DuluxGroup (Australia) Pty. Ltd. | Fertiliser composition |
| CN103012012A (en) * | 2012-12-10 | 2013-04-03 | 武汉纺织大学 | Production methods of water-retentive biodegradable fertilizer |
-
2013
- 2013-04-25 CN CN201310146629.2A patent/CN103224428B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08277190A (en) * | 1995-03-31 | 1996-10-22 | Chisso Asahi Hiryo Kk | Slow-release mat-like fertilizer and its production |
| US6358295B1 (en) * | 2000-03-15 | 2002-03-19 | Sumitomo Chemical Company, Limited | Method for producing granular coated fertilizer |
| CN1371892A (en) * | 2002-02-08 | 2002-10-02 | 吉林大学 | Preparation for organic high water absorption and permeation resistant fertilizer |
| CN100357229C (en) * | 2006-01-23 | 2007-12-26 | 石家庄天源淀粉衍生物有限公司 | Multifunctional fertilizer and pesticide slow/controlled releasing agent and its prepn process |
| CN101386557A (en) * | 2007-09-14 | 2009-03-18 | 中国科学院兰州化学物理研究所 | Anti-seepagesustained-release fertilizer for planting potato and preparation method thereof |
| US20110314882A1 (en) * | 2008-10-24 | 2011-12-29 | DuluxGroup (Australia) Pty. Ltd. | Fertiliser composition |
| CN103012012A (en) * | 2012-12-10 | 2013-04-03 | 武汉纺织大学 | Production methods of water-retentive biodegradable fertilizer |
Non-Patent Citations (2)
| Title |
|---|
| 刘全校 等: "高吸水树脂制备及其发展", 《黑龙江造纸》 * |
| 李廷希 等: "淀粉接枝类高吸水树脂的合成研究", 《化学推进剂与高分子材料》 * |
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| Publication number | Publication date |
|---|---|
| CN103224428B (en) | 2014-08-06 |
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Effective date of registration: 20240401 Address after: No. 888 Fenyue Road, Lili Town, Wujiang District, Suzhou City, Jiangsu Province, 215200 Patentee after: Suzhou Wanshengzhou Environmental Protection Technology Co.,Ltd. Country or region after: China Address before: 215213 West side of Jinzi Road, Fenhu Economic Zone, Wujiang District, Suzhou City, Jiangsu Province Patentee before: Suzhou Guli Biotechnology Co.,Ltd. Country or region before: China |