CN109575932A - A kind of acid soil improving agent and preparation method thereof - Google Patents
A kind of acid soil improving agent and preparation method thereof Download PDFInfo
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- CN109575932A CN109575932A CN201910062893.5A CN201910062893A CN109575932A CN 109575932 A CN109575932 A CN 109575932A CN 201910062893 A CN201910062893 A CN 201910062893A CN 109575932 A CN109575932 A CN 109575932A
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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
- C09K17/40—Soil-conditioning materials or soil-stabilising materials containing mixtures of inorganic and organic compounds
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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
- C09K2101/00—Agricultural use
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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
- C09K2109/00—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE pH regulation
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- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Abstract
The invention discloses a kind of acid soil improving agents, are prepared by the raw material of following parts by weight: 22~38 parts of chicken manure particle, 6~14 parts of hydrated lime in powder, 9.8~16.5 parts of calcium lactate, 3.1~6.3 parts of light magnesium oxide powder, 9.2~16.3 parts of attapulgite, 2~3 parts of plant ash, 2~12 parts of chitosan, 1~3 part of conch meal, 1~5 part of alga fertilizer, 5~10 parts of fiber liquid.The present invention can effectively neutralize the acid hydrogen ion in soil, the fertile degree for restoring soil simultaneously, significantly improves the environment of acid soil, enhances the fertilizer supply and preservation ability and buffer capacity of soil, be conducive to the absorption of crops, there is preferable market prospects and application value.
Description
Technical field
The present invention relates to soil improvement fields, and in particular to a kind of acid soil improving agent and preparation method thereof.
Background technique
Soil improvement is the bad quality and structure for soil, takes corresponding physics, biological or chemical measure, is improved
Soil property is increase soil fertility, and increases crop yield, and improve the process of human survival soil environment.Soil acidification is
A kind of form of expression of soil degradation refers to that soil acidification increases, becomes a kind of natural phenomena of highly acid or extremely strong acidity.Soil
Low ph value will affect the physicochemical property of soil, to influence the growth and development of plant indirectly.Soil peracid leads to soil hardening, matter
Ground glues weight, and soil texture is destroyed, and aeration is deteriorated, and the bio-diversity of soil is changed after soil acidification, reduces soil
Middle nutrient availability, cation are lost, and make the nutrient deficiencies such as phosphorus, potassium, calcium, magnesium, molybdenum, boron, soil nutrient is caused to lack of proper care,
Fertility decline.And the decline of soil pH value can activate toxic heavy-metal elements and poison crop, lead to crop growth not
It is good, crop failure and deterioration in quality, while heavy metal element is increased to the potential prestige of agricultural production and ecological environment
The side of body.In the prior art, although improved effect is poor there is a variety of acid soil improving agents, amount of application is larger, with chemical fertilizer
When co-administration, fertilizer efficiency can be reduced.
Summary of the invention
To solve the above problems, the present invention provides a kind of acid soil improving agents and preparation method thereof.
To achieve the above object, the technical scheme adopted by the invention is as follows:
A kind of acid soil improving agent is prepared by the raw material of following parts by weight:
22~38 parts of chicken manure particle, 6~14 parts of hydrated lime in powder, 9.8~16.5 parts of calcium lactate, light magnesium oxide powder 3.1~
6.3 parts, 9.2~16.3 parts of attapulgite, 2~3 parts of plant ash, 2~12 parts of chitosan, 1~3 part of conch meal, alga fertilizer 1~5
Part, 5~10 parts of fiber liquid.
Further, the fiber liquid is as obtained by following steps preparation:
Crop material dissection is placed in steam-explosion jar, being first passed through nitrogen to steam explosion pressure inside the tank is 2~3MPa, at explosion
Manage 2~4min, momentary recovery normal pressure to get.
Preferably, it is prepared by the raw material of following parts by weight:
22 parts of chicken manure particle, 6 parts of hydrated lime in powder, 9.8 parts of calcium lactate, 3.1 parts of light magnesium oxide powder, 9.2 parts of attapulgite,
2 parts of plant ash, 2 parts of chitosan, 1 part of conch meal, 1 part of alga fertilizer, 5 parts of fiber liquid.
Preferably, it is prepared by the raw material of following parts by weight:
38 parts of chicken manure particle, 14 parts of hydrated lime in powder, 16.5 parts of calcium lactate, 6.3 parts of light magnesium oxide powder, attapulgite 16.3
Part, 3 parts of plant ash, 12 parts of chitosan, 3 parts of conch meal, 5 parts of alga fertilizer, 10 parts of fiber liquid.
Preferably, it is prepared by the raw material of following parts by weight:
30 parts of chicken manure particle, 10 parts of hydrated lime in powder, 26.3 parts of calcium lactate, 4.7 parts of light magnesium oxide powder, attapulgite
12.75 parts, 2.5 parts of plant ash, 7 parts of chitosan, 2 parts of conch meal, 3 parts of alga fertilizer, 7.5 parts of fiber liquid.
The present invention also provides a kind of above-mentioned preparation methods of acid soil improving agent, include the following steps:
S1, each component is weighed by above-mentioned formula；
S2, by weighed chicken manure particle, attapulgite crush after with hydrated lime in powder, calcium lactate, light magnesium oxide powder, vegetation
Ash, chitosan, conch meal, alga fertilizer, which are placed in mixed at high speed blender, is mixed 30~40min, and discharging obtains mixture；
S3, by resulting mixture and fiber liquid separately pack to get.
The invention has the following advantages:
The acid hydrogen ion in soil can be effectively neutralized, while restoring the fertile degree of soil, significantly improves acid soil
The environment of earth enhances the fertilizer supply and preservation ability and buffer capacity of soil, is conducive to the absorption of crops, has preferable market
Prospect and application value.
Specific embodiment
The present invention is described in detail combined with specific embodiments below.Following embodiment will be helpful to the technology of this field
Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that the ordinary skill of this field
For personnel, without departing from the inventive concept of the premise, various modifications and improvements can be made.These belong to the present invention
Protection scope.
In following embodiment, used fiber liquid is as obtained by following steps preparation:
Crop material dissection is placed in steam-explosion jar, being first passed through nitrogen to steam explosion pressure inside the tank is 2~3MPa, at explosion
Manage 2~4min, momentary recovery normal pressure to get.
Embodiment 1
A kind of acid soil improving agent, as obtained by following steps preparation:
S1, it weighs by weight: 22 parts of chicken manure particle, 6 parts of hydrated lime in powder, 9.8 parts of calcium lactate, light magnesium oxide powder 3.1
Part, 9.2 parts of attapulgite, 2 parts of plant ash, 2 parts of chitosan, 1 part of conch meal, 1 part of alga fertilizer, 5 parts of fiber liquid；
S2, by weighed chicken manure particle, attapulgite crush after with hydrated lime in powder, calcium lactate, light magnesium oxide powder, vegetation
Ash, chitosan, conch meal, alga fertilizer, which are placed in mixed at high speed blender, is mixed 30~40min, and discharging obtains mixture；
S3, by resulting mixture and fiber liquid separately pack to get.
Embodiment 2
A kind of acid soil improving agent, as obtained by following steps preparation:
S1, it weighs by weight: 38 parts of chicken manure particle, 14 parts of hydrated lime in powder, 16.5 parts of calcium lactate, light magnesium oxide powder
6.3 parts, 16.3 parts of attapulgite, 3 parts of plant ash, 12 parts of chitosan, 3 parts of conch meal, 5 parts of alga fertilizer, 10 parts of fiber liquid；
S2, by weighed chicken manure particle, attapulgite crush after with hydrated lime in powder, calcium lactate, light magnesium oxide powder, vegetation
Ash, chitosan, conch meal, alga fertilizer, which are placed in mixed at high speed blender, is mixed 30~40min, and discharging obtains mixture；
S3, by resulting mixture and fiber liquid separately pack to get.
Embodiment 3
A kind of acid soil improving agent, as obtained by following steps preparation:
S1, it weighs by weight: 30 parts of chicken manure particle, 10 parts of hydrated lime in powder, 26.3 parts of calcium lactate, light magnesium oxide powder
4.7 parts, 12.75 parts of attapulgite, 2.5 parts of plant ash, 7 parts of chitosan, 2 parts of conch meal, 3 parts of alga fertilizer, 7.5 parts of fiber liquid；
S2, by weighed chicken manure particle, attapulgite crush after with hydrated lime in powder, calcium lactate, light magnesium oxide powder, vegetation
Ash, chitosan, conch meal, alga fertilizer, which are placed in mixed at high speed blender, is mixed 30~40min, and discharging obtains mixture；
S3, by resulting mixture and fiber liquid separately pack to get.
Acid soil (measuring pH value is 5.3) to be improved is uniformly divided into 30 parts, is then randomly divided into 40 parts of soil
A, B, C are 3 groups total, and every group is 10 parts, and acid soil improving agent prepared by embodiment 1, embodiment 2, embodiment 3 is right respectively
Soil that should be to be improved with A group, B group, every part of C group mixes, wherein in use, first stirring evenly fiber liquid and mixed powder (existing
With current), then the soil conditioner is mixed with soil to be improved according to the ratio that weight ratio is 1:10, every 5 days
Primary distilled water irrigation is carried out, soil pH value is detected after 15 days, every group of testing result is averaged, test result such as table
Shown in 1.
1 soil improvement pH value test result of table
| Project | Soil original pH | Soil pH value after improvement |
| Embodiment 1 | 5.3 | 6.8 |
| Embodiment 2 | 5.3 | 7.1 |
| Embodiment 3 | 5.3 | 6.9 |
In conjunction with the data of table 1, it can be seen that soil conditioner of the invention can effectively improve the pH value of soil, in turn
The environment of acid soil can be effectively improved.
Specific embodiments of the present invention are described above.It is to be appreciated that the invention is not limited to above-mentioned
Particular implementation, those skilled in the art can make a variety of changes or modify within the scope of the claims, this not shadow
Ring substantive content of the invention.In the absence of conflict, the feature in embodiments herein and embodiment can any phase
Mutually combination.
Claims (6)
1. a kind of acid soil improving agent, which is characterized in that be prepared by the raw material of following parts by weight:
22~38 parts of chicken manure particle, 6~14 parts of hydrated lime in powder, 9.8~16.5 parts of calcium lactate, light magnesium oxide powder 3.1~6.3
Part, 9.2~16.3 parts of attapulgite, 2~3 parts of plant ash, 2~12 parts of chitosan, 1~3 part of conch meal, 1~5 part of alga fertilizer,
5~10 parts of fiber liquid.
2. a kind of acid soil improving agent as described in claim 1, which is characterized in that the fiber liquid passes through following steps system
Standby gained:
Crop material dissection is placed in steam-explosion jar, being first passed through nitrogen to steam explosion pressure inside the tank is 2~3MPa, explosion treatment 2
~4min, momentary recovery normal pressure to get.
3. a kind of acid soil improving agent as described in claim 1, which is characterized in that by the raw material preparation of following parts by weight
At:
22 parts of chicken manure particle, 6 parts of hydrated lime in powder, 9.8 parts of calcium lactate, 3.1 parts of light magnesium oxide powder, 9.2 parts of attapulgite, vegetation
Grey 2 parts, 2 parts of chitosan, 1 part of conch meal, 1 part of alga fertilizer, 5 parts of fiber liquid.
4. a kind of acid soil improving agent as described in claim 1, which is characterized in that by the raw material preparation of following parts by weight
At:
38 parts of chicken manure particle, 14 parts of hydrated lime in powder, 16.5 parts of calcium lactate, 6.3 parts of light magnesium oxide powder, 16.3 parts of attapulgite,
3 parts of plant ash, 12 parts of chitosan, 3 parts of conch meal, 5 parts of alga fertilizer, 10 parts of fiber liquid.
5. a kind of acid soil improving agent as described in claim 1, which is characterized in that by the raw material preparation of following parts by weight
At:
30 parts of chicken manure particle, 10 parts of hydrated lime in powder, 26.3 parts of calcium lactate, 4.7 parts of light magnesium oxide powder, 12.75 parts of attapulgite,
2.5 parts of plant ash, 7 parts of chitosan, 2 parts of conch meal, 3 parts of alga fertilizer, 7.5 parts of fiber liquid.
6. a kind of preparation method of acid soil improving agent, which comprises the steps of:
S1, formula according to claim 1 weigh each component；
S2, by weighed chicken manure particle, attapulgite crush after with hydrated lime in powder, calcium lactate, light magnesium oxide powder, plant ash,
Chitosan, conch meal, alga fertilizer, which are placed in mixed at high speed blender, is mixed 30~40min, and discharging obtains mixture；
S3, by resulting mixture and fiber liquid separately pack to get.
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| CN201910062893.5A CN109575932B (en) | 2019-01-23 | 2019-01-23 | Acid soil conditioner and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113563133A (en) * | 2021-09-07 | 2021-10-29 | 江西省农业科学院土壤肥料与资源环境研究所 | Acidified soil cellulose-based modifier and preparation method thereof |
| CN114606011A (en) * | 2022-04-21 | 2022-06-10 | 厦门大学嘉庚学院 | Acid soil conditioner and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113563133A (en) * | 2021-09-07 | 2021-10-29 | 江西省农业科学院土壤肥料与资源环境研究所 | Acidified soil cellulose-based modifier and preparation method thereof |
| CN114606011A (en) * | 2022-04-21 | 2022-06-10 | 厦门大学嘉庚学院 | Acid soil conditioner and preparation method thereof |
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