CN105462593A - Water-retaining agent for soil and preparation method thereof - Google Patents
Water-retaining agent for soil and preparation method thereof Download PDFInfo
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- CN105462593A CN105462593A CN201410433964.5A CN201410433964A CN105462593A CN 105462593 A CN105462593 A CN 105462593A CN 201410433964 A CN201410433964 A CN 201410433964A CN 105462593 A CN105462593 A CN 105462593A
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- water
- soil
- additive
- zeolite
- loss reducer
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Abstract
The invention provides a water-retaining agent for soil. The water-retaining agent for soil comprises, by weight, 3 to 85 of diammonium phosphate, 5 to 11% of polyvinyl alcohol, 1 to 3% of ferrous sulphate, 15 to 25% of zeolite and 15 to 25% of an additive, with the balance being water. The water-retaining agent is simple to prepare, has good sustainable water retention capability and long service life, can supply water needed by soil for a long time, saves production water and improves the growth environment of crops, thereby increasing the output of crops.
Description
Technical field
The present invention relates to a kind of water-holding agent, especially a kind of water-loss reducer of soil.
Background technology
Agricultural is the basic industry of human lives, and water is as the necessary resources of agriculture production, and application agriculturally has seemed and has been even more important.Present China implements construction of agro-ecological environment, agricultural restructuring and Midwest Development Strategy, agriculturally emphasis promotes view of water technology, and drought-resistant water-preserving technology is its important composition content, high energy anti-drought water-retaining agent is the New Product of national drought-resistant agriculture Demonstration Construction project emphasis support exploitation.But water-holding agent quality now is on the market difficult to ensure, most water-holding agent water conservation time length is too short, can absorb water on the surface but the time grown just lose water suction and release water ability, cause easily corroding plant root when soil moisture, under drought condition, easily cause soil compaction.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the invention provides the water-loss reducer of soil that a kind of lasting Water-saving effect is good.
Technical scheme: for achieving the above object, the invention provides a kind of water-loss reducer of soil, is made up of by weight percentage following component:
Secondary ammonium phosphate 3 ~ 8%, polyvinyl alcohol 5 ~ 11%, ferrous sulfate 1 ~ 3%, zeolite 15 ~ 25%, additive 15 ~ 25%, surplus is water.
Preferably, be made up of following component by weight percentage:
Secondary ammonium phosphate 4 ~ 6%, polyvinyl alcohol 8 ~ 10%, ferrous sulfate 2 ~ 3%, zeolite 20 ~ 25%, additive 18 ~ 22%, surplus is water.
Preferably, additive is a kind of in Inverse suspension and Sodium dodecylbenzene sulfonate or both combinations.
A kind of preparation method of water-loss reducer of soil: Secondary ammonium phosphate, polyvinyl alcohol, ferrous sulfate and zeolite are mixed, stirrer is utilized to stir, then add water wherein and this mixture is heated, be heated to temperature and reach 80 ~ 100 degrees Celsius, the cooling of shady and cool place is positioned over after heating terminates, adding additive wherein after being down to normal temperature and seal preservation and filter out filtrate after 5 ~ 10 days, then getting final product packaging final prod through drying.
Beneficial effect: the present invention is directed to the deficiencies in the prior art, a kind of water-loss reducer of soil is provided, production process of the present invention is simple, and there is good water conservation continuous capability, long service life, can give moisture needed for soil for a long time, saves water of productive use, improve crop growth environment, thus improve crop yield.
Embodiment
Below in conjunction with embodiment, the present invention is further described.
Embodiment one:
A kind of water-loss reducer of soil, is made up of following component by weight percentage:
Secondary ammonium phosphate 3%, polyvinyl alcohol 5%, ferrous sulfate 1%, zeolite 15%, additive 15%, surplus is water.
Additive is Inverse suspension, Secondary ammonium phosphate, polyvinyl alcohol, ferrous sulfate and zeolite are mixed, stirrer is utilized to stir, then add water wherein and this mixture is heated, be heated to temperature and reach 80 degrees Celsius, being positioned over the cooling of shady and cool place after heating terminates, adding Inverse suspension wherein after being down to normal temperature and seal preservation and filter out filtrate after 5 days, then getting final product packaging final prod through drying.
Embodiment two:
A kind of water-loss reducer of soil, is made up of following component by weight percentage:
Secondary ammonium phosphate 8%, polyvinyl alcohol 11%, ferrous sulfate 3%, zeolite 25%, additive 25%, surplus is water.
Additive is Sodium dodecylbenzene sulfonate, Secondary ammonium phosphate, polyvinyl alcohol, ferrous sulfate and zeolite are mixed, stirrer is utilized to stir, then add water wherein and this mixture is heated, be heated to temperature and reach 85 degrees Celsius, being positioned over the cooling of shady and cool place after heating terminates, adding Sodium dodecylbenzene sulfonate wherein after being down to normal temperature and seal preservation and filter out filtrate after 6 days, then getting final product packaging final prod through drying.
Embodiment three:
A kind of water-loss reducer of soil, is made up of following component by weight percentage:
Secondary ammonium phosphate 5%, polyvinyl alcohol 8%, ferrous sulfate 2%, zeolite 20%, additive 20%, surplus is water.
Additive is the mixture of Inverse suspension and Sodium dodecylbenzene sulfonate, Secondary ammonium phosphate, polyvinyl alcohol, ferrous sulfate and zeolite are mixed, stirrer is utilized to stir, then add water wherein and this mixture is heated, be heated to temperature and reach 95 degrees Celsius, the cooling of shady and cool place is positioned over after heating terminates, adding the mixture of Inverse suspension and Sodium dodecylbenzene sulfonate after being down to normal temperature wherein and seal preservation and filter out filtrate after 8 days, then getting final product packaging final prod through drying.
Embodiment four:
A kind of water-loss reducer of soil, is made up of following component by weight percentage:
Secondary ammonium phosphate 4%, polyvinyl alcohol 6%, ferrous sulfate 1.5%, zeolite 17%, additive 17%, surplus is water.
Additive is the mixture of Inverse suspension and Sodium dodecylbenzene sulfonate, Secondary ammonium phosphate, polyvinyl alcohol, ferrous sulfate and zeolite are mixed, stirrer is utilized to stir, then add water wherein and this mixture is heated, be heated to temperature and reach 97 degrees Celsius, the cooling of shady and cool place is positioned over after heating terminates, adding the mixture of Inverse suspension and Sodium dodecylbenzene sulfonate after being down to normal temperature wherein and seal preservation and filter out filtrate after 9 days, then getting final product packaging final prod through drying.
Embodiment five:
A kind of water-loss reducer of soil, is made up of following component by weight percentage:
Secondary ammonium phosphate 7%, polyvinyl alcohol 10%, ferrous sulfate 2.5%, zeolite 22%, additive 23%, surplus is water.
Additive is Sodium dodecylbenzene sulfonate, Secondary ammonium phosphate, polyvinyl alcohol, ferrous sulfate and zeolite are mixed, stirrer is utilized to stir, then add water wherein and this mixture is heated, be heated to temperature and reach 100 degrees Celsius, being positioned over the cooling of shady and cool place after heating terminates, adding Sodium dodecylbenzene sulfonate wherein after being down to normal temperature and seal preservation and filter out filtrate after 10 days, then getting final product packaging final prod through drying.
The above is only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (5)
1. a water-loss reducer of soil, is characterized in that: be made up of following component by weight percentage:
Secondary ammonium phosphate 3 ~ 8%, polyvinyl alcohol 5 ~ 11%, ferrous sulfate 1 ~ 3%, zeolite 15 ~ 25%, additive 15 ~ 25%, surplus is water.
2. a kind of water-loss reducer of soil according to claim 1, is characterized in that: be made up of following component by weight percentage:
Secondary ammonium phosphate 4 ~ 6%, polyvinyl alcohol 8 ~ 10%, ferrous sulfate 2 ~ 3%, zeolite 20 ~ 25%, additive 18 ~ 22%, surplus is water.
3. a kind of water-loss reducer of soil according to claim 1, is characterized in that: described additive is a kind of in Inverse suspension and Sodium dodecylbenzene sulfonate or both combinations.
4. the preparation method of a kind of water-loss reducer of soil according to claim 1, it is characterized in that: Secondary ammonium phosphate, polyvinyl alcohol, ferrous sulfate and zeolite are mixed, stirrer is utilized to stir, then add water wherein and this mixture is heated, the cooling of shady and cool place is positioned over after heating terminates, adding additive wherein after being down to normal temperature and seal preservation and filter out filtrate after 5 ~ 10 days, then getting final product packaging final prod through drying.
5. the preparation method of a kind of water-loss reducer of soil according to claim 4, is characterized in that: be heated to temperature and reach 80 ~ 100 degrees Celsius.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410433964.5A CN105462593A (en) | 2014-08-29 | 2014-08-29 | Water-retaining agent for soil and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410433964.5A CN105462593A (en) | 2014-08-29 | 2014-08-29 | Water-retaining agent for soil and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105462593A true CN105462593A (en) | 2016-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410433964.5A Pending CN105462593A (en) | 2014-08-29 | 2014-08-29 | Water-retaining agent for soil and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108384555A (en) * | 2018-03-27 | 2018-08-10 | 诸城兴贸玉米开发有限公司 | A kind of arid area transplanting soil water-retaining gel and preparation method thereof |
-
2014
- 2014-08-29 CN CN201410433964.5A patent/CN105462593A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108384555A (en) * | 2018-03-27 | 2018-08-10 | 诸城兴贸玉米开发有限公司 | A kind of arid area transplanting soil water-retaining gel and preparation method thereof |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160406 |
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| WD01 | Invention patent application deemed withdrawn after publication |