CN106753389A - The capsule frame release structures and modifying agent and preparation method of a kind of saline-alkali soil modifying agent - Google Patents
The capsule frame release structures and modifying agent and preparation method of a kind of saline-alkali soil modifying agent Download PDFInfo
- Publication number
- CN106753389A CN106753389A CN201611253634.3A CN201611253634A CN106753389A CN 106753389 A CN106753389 A CN 106753389A CN 201611253634 A CN201611253634 A CN 201611253634A CN 106753389 A CN106753389 A CN 106753389A
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- China
- Prior art keywords
- modifying agent
- saline
- capsule frame
- alkali soil
- frame release
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K17/00—Soil-conditioning materials or soil-stabilising materials
- C09K17/02—Soil-conditioning materials or soil-stabilising materials containing inorganic compounds only
- C09K17/04—Soil-conditioning materials or soil-stabilising materials containing inorganic compounds only applied in a physical form other than a solution or a grout, e.g. as granules or gases
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D1/00—Fertilisers containing potassium
-
- 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
- C05G3/80—Soil conditioners
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K17/00—Soil-conditioning materials or soil-stabilising materials
- C09K17/40—Soil-conditioning materials or soil-stabilising materials containing mixtures of inorganic and organic compounds
- C09K17/42—Inorganic compounds mixed with organic active ingredients, e.g. accelerators
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Soil Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Pest Control & Pesticides (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses the capsule frame release structures and modifying agent and preparation method of a kind of saline-alkali soil modifying agent, the capsule frame structure is sphere structure, a diameter of 1 3mm of sphere structure, the densely covered duct in sphere structure inside；Under the protection of the capsule frame release structures of present invention design, modifying agent therein can not dissolve rapidly, after being applied in soil; modifying agent will not dissolve rapidly; can only slowly discharge, realize to the improvement of the slow release long-acting of soil, and with significantly improving the effect of soil aeration performance.Capsule frame release structures help to increase soil aggregation structure, are conducive to the enhancing of soil water-reataining fertilizer-keeping and venting capability.
Description
Technical field
The present invention relates to the capsule frame release structures and modifying agent and preparation method of a kind of saline-alkali soil modifying agent.
Background technology
Salinized soil is widely distributed in China, and accounting for the whole nation can utilize the 4.88% of land area, from the torrid zone to cool temperature zone, strand
There are a large amount of salinized soil in the Desert Area to inland, humid region to extreme drought.Potassium element in saline-alkali soil needed for plant
Content is higher than nonsaline soil.Application of potash fertilizer can not only meet demand of plant growth, and salinity in plant can be promoted to discharge
With N, P nutrient absorption.
Current soil conditioner is unreasonable due to structure design, and it is short to there is the improvement phase, destruction soil this body structure etc.
Drawback.The structures shape of soil conditioner its improved effect, currently needs the structure that design improves soil conditioner badly.
The content of the invention
The present invention is directed to state of the art, it is therefore intended that provides a kind of capsule frame release structures of saline-alkali soil modifying agent and changes
Good dose and preparation method, capsule frame release structures help to improve the aggregate structure of cement saline-alkali soil, so as to be conducive to the logical of soil
Gas and water retention property.
The present invention solves its technical problem and takes following technical scheme to realize：
A kind of capsule frame release structures of saline-alkali soil modifying agent, the capsule frame structure is sphere structure, and sphere structure is a diameter of
The duct on 1-3mm, the densely covered insertion ball interior in sphere structure inside and surface.
The capsule frame release structures of described saline-alkali soil modifying agent, are mutually communicated between the duct.
The capsule frame release structures of described saline-alkali soil modifying agent, the duct is irregular shape cavity.
The capsule frame release structures of described saline-alkali soil modifying agent, by plant ash and gangue powder according to 1-5:1 ratio
After mixing, calcined in 600-1000 DEG C of hot conditions, lead to CO2Atmosphere, calcination time is 1-5h, due to the SiO in gangue2
With the K in plant ash2CO3Pyroreaction generates double salt structure, and the lower generation loose structure of gangue high temperature inert atmosphere calcining is forged
Product after burning is the porous capsule frame answered with slow releasing silicon potassium fertilizer efficiency.
Saline-alkali soil modifying agent comprising any capsule frame release structures, fills saline-alkali soil modifying agent in the duct.
Described saline-alkali soil modifying agent, the saline-alkali soil modifying agent is humic acid.
The preparation method of described saline-alkali soil modifying agent, by capsule frame release structures and humic acid according to 1-0.1:The ratio of 1-10
Example is compounded, and humic acid is uniformly wrapped up and is filled in porous capsule frame, and the modifying agent pH value of preparation is neutrality；Afterwards will
Modifying agent is spheric granules by granulating and forming.
Capsule frame release structures of the invention have the characteristics that：
Under the protection of the capsule frame release structures of present invention design, modifying agent therein can not dissolve rapidly, be applied to soil
After in earth, modifying agent will not dissolve rapidly, can only slowly discharge, and realize the slow release long-acting improvement to soil, and with aobvious
Write the effect for improving soil aeration performance.Capsule frame release structures help to increase soil aggregation structure, are conducive to soil water-retaining to protect
The enhancing of fertilizer and venting capability.
Brief description of the drawings
Fig. 1 is structure chart of the invention.
1 mesoporous capsule frame structure, 2 humic acid.
Specific embodiment
Below in conjunction with specific embodiment, the present invention is described in detail.
Referring to shown in accompanying drawing 1, a kind of capsule frame release structures of saline-alkali soil modifying agent, the capsule frame structure is sphere structure,
The duct on a diameter of 1-3mm of sphere structure, the densely covered insertion ball interior in sphere structure inside and surface.
The capsule frame release structures of described saline-alkali soil modifying agent, are mutually communicated between the duct.
The capsule frame release structures of described saline-alkali soil modifying agent, the duct is irregular shape cavity.
Saline-alkali soil modifying agent comprising any of the above-described capsule frame release structures, fills saline-alkali soil modifying agent, institute in the duct
It can be the modifying agent obtained using conventional method, such as humic acid etc. to state saline-alkali soil modifying agent.
In general capsule frame structure can be prepared (such as with mesoporous knot using the conventional material for going for soil
The silicates mineral of structure), used as a kind of more excellent selection, capsule frame release structures can be using the material system with certain fertility
Standby, preparing turns into Si-K fertilizer capsule frame release structures, and specific preparation method is：By plant ash and gangue powder according to 1-5:1
Ratio mixing after, 600-1000 DEG C hot conditions calcine, lead to CO2Atmosphere, calcination time is 1-5h, due in gangue
SiO2With the K in plant ash2CO3Pyroreaction generates double salt structure, and the calcining generation of gangue high temperature inert atmosphere is porous
Product after structure, therefore calcining is the porous capsule frame answered with slow releasing silicon potassium fertilizer efficiency.
The preparation method of saline-alkali soil modifying agent：Porous Si-K fertilizer capsule frame after by high-temperature calcination is with humic acid according to 1-0.1:
The ratio of 1-10 is compounded, and humic acid is uniformly wrapped up and is filled in porous capsule frame, during the modifying agent pH value of preparation is
Property.Afterwards modifying agent is easy to agriculturally apply by simple granulating and forming spheric granules, this is the salt of the porous sustained-release of preparation
Alkali soil improvement agent.
It should be appreciated that for those of ordinary skills, can according to the above description be improved or converted,
And all these modifications and variations should all belong to the protection domain of appended claims of the present invention.
Claims (7)
1. capsule frame release structures of a kind of saline-alkali soil modifying agent, it is characterised in that the capsule frame structure is sphere structure, spheroid knot
The duct on a diameter of 1-3mm of structure, the densely covered insertion ball interior in sphere structure inside and surface.
2. capsule frame release structures of saline-alkali soil modifying agent according to claim 1, it is characterised in that phase between the duct
Mutual insertion.
3. capsule frame release structures of saline-alkali soil modifying agent according to claim 1, it is characterised in that the duct is not to advise
Then shape cavity.
4. the preparation method of the capsule frame release structures of saline-alkali soil modifying agent according to claim 1, it is characterised in that by grass
Wood ash and gangue powder are according to 1-5:After 1 part by weight mixing, calcined in 600-1000 DEG C of hot conditions, lead to CO2Gas
Atmosphere, calcination time is 1-5h, the SiO in gangue2With the K in plant ash2CO3Pyroreaction generates double salt structure, and gangue is high
The warm lower generation loose structure of inert atmosphere calcining, the product after calcining is the porous capsule frame answered with slow releasing silicon potassium fertilizer efficiency.
5. the saline-alkali soil modifying agent comprising any capsule frame release structures of claim 1-3, fills the reclamation of salinep-alkali soil in the duct
Agent.
6. saline-alkali soil modifying agent according to claim 5, it is characterised in that the saline-alkali soil modifying agent is humic acid.
7. the preparation method of saline-alkali soil modifying agent according to claim 6, it is characterised in that by capsule frame release structures with it is rotten
Acid is grown according to 1-0.1:The part by weight of 1-10 is compounded, and humic acid is uniformly wrapped up and is filled in porous capsule frame, system
Standby modifying agent pH value is neutrality；It is spheric granules that modifying agent is passed through into granulating and forming afterwards.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611253634.3A CN106753389A (en) | 2016-12-30 | 2016-12-30 | The capsule frame release structures and modifying agent and preparation method of a kind of saline-alkali soil modifying agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611253634.3A CN106753389A (en) | 2016-12-30 | 2016-12-30 | The capsule frame release structures and modifying agent and preparation method of a kind of saline-alkali soil modifying agent |
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| Publication Number | Publication Date |
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| CN106753389A true CN106753389A (en) | 2017-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611253634.3A Pending CN106753389A (en) | 2016-12-30 | 2016-12-30 | The capsule frame release structures and modifying agent and preparation method of a kind of saline-alkali soil modifying agent |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109438116A (en) * | 2018-11-30 | 2019-03-08 | 山西大学 | A method of soil conditioner is prepared using gangue and plant ash modification |
| CN109868128A (en) * | 2019-03-13 | 2019-06-11 | 西安石油大学 | A kind of loaded paraffin removing with chemical method ball and its preparation method and application |
| CN110627570A (en) * | 2019-10-25 | 2019-12-31 | 四川博浩达生物科技有限公司 | Inositol-rich biological fertilizer and preparation method thereof |
| CN111117629A (en) * | 2019-12-16 | 2020-05-08 | 山西大学 | Coal gangue porous soil conditioner and preparation method thereof |
| CN111471464A (en) * | 2020-04-09 | 2020-07-31 | 武汉天度植物科技有限公司 | Soil conditioner for desert gobi area and application method thereof |
-
2016
- 2016-12-30 CN CN201611253634.3A patent/CN106753389A/en active Pending
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| 何绪生等: "凝胶型保水缓释氮肥形貌结构及盐分的影响", 《植物营养与肥料学报》 * |
| 宋永辉等: "《提金氰化废水处理理论与方法》", 31 March 2015, 北京冶金工业出版社 * |
| 邓晓虎等: "K2CO3活化煤矸石制备活性炭吸附剂", 《应用化学》 * |
| 郏其庚: "《活性炭的应用》", 31 March 2002, 华东理工大学出版社 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109438116A (en) * | 2018-11-30 | 2019-03-08 | 山西大学 | A method of soil conditioner is prepared using gangue and plant ash modification |
| CN109438116B (en) * | 2018-11-30 | 2022-01-07 | 山西大学 | Method for preparing soil conditioner by modifying coal gangue and plant ash |
| CN109868128A (en) * | 2019-03-13 | 2019-06-11 | 西安石油大学 | A kind of loaded paraffin removing with chemical method ball and its preparation method and application |
| CN110627570A (en) * | 2019-10-25 | 2019-12-31 | 四川博浩达生物科技有限公司 | Inositol-rich biological fertilizer and preparation method thereof |
| CN111117629A (en) * | 2019-12-16 | 2020-05-08 | 山西大学 | Coal gangue porous soil conditioner and preparation method thereof |
| CN111471464A (en) * | 2020-04-09 | 2020-07-31 | 武汉天度植物科技有限公司 | Soil conditioner for desert gobi area and application method thereof |
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