CN107011913A - A kind of acid soil improving agent - Google Patents
A kind of acid soil improving agent Download PDFInfo
- Publication number
- CN107011913A CN107011913A CN201710254117.6A CN201710254117A CN107011913A CN 107011913 A CN107011913 A CN 107011913A CN 201710254117 A CN201710254117 A CN 201710254117A CN 107011913 A CN107011913 A CN 107011913A
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- China
- Prior art keywords
- active sludge
- plant ash
- sludge carbon
- soil
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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)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Abstract
The present invention relates to a kind of acid soil improving agent, including plant ash, gypsum, kelp residue, chitosan and active sludge carbon, the plant ash, gypsum, kelp residue, chitosan and active sludge carbon are put into mixer according to certain ratio, appropriate water is added in mixer simultaneously, after stirring 10~12 hours, mixture is dried to obtain, mixture can obtain modifying agent in 2~3 hours by ball mill ball milling.The application plant ash can react with acid soil, reduce the acidity of soil.After plant ash is mixed with active sludge carbon, plant ash is adsorbed in the hole of active sludge carbon so that plant ash progressively can only penetrate into out from active sludge carbon hole, so that active sludge carbon plays slow release effect to plant ash.In addition, active sludge carbon can also adsorb the heavy metal ion in soil, the concentration of heavy metal in soil ion is reduced.
Description
Technical field
The present invention relates to the technical field of soil conditioner, more particularly to a kind of acid soil improving agent.
Background technology
Soil acidification is a kind of performance of soil degradation, and soil acidification only refers to soil acidity increase.China's soil acidification
Situation is increasingly severe, and the soil erosion of acidifying has been expanded to more than the 35% of China's cultivated area, and regular has into
The situation that piece occurs, particularly in south China, due to soil slant acidity itself, rainwater is again more, and soil acidification phenomenon is tighter
Weight, soil acidification or severe acidification about more than 90%.
Traditional acid soil improving agent is independent with gypsum or gypsum stone flour, by acid-base neutralization reaction, is reached
The acid effect of improved soil.To acid soil gypsuming, it acts on the acidity of not exclusively sweetening of the soil, and it may be used also
To supply soil mineral element, the fertilizer-preserving ability of soil is greatly improved, is conducive to keeping or improves the fertility of soil.
However, when the amount of application of gypsum or gypsum stone flour is excessive, it will cause the alkaline too high of soil so that some
Easily utilized nutrient such as phosphorus, zinc, iron, boron etc. are absorbed under neutral and acid condition by vegetables to be fixed, and have impact on
Absorption of the vegetable root system to these nutrients, causes vegetable growth bad, occurs the phenomenons such as white point in vegetable leaf.
The content of the invention
In order to solve alkaline too high, the battalion that above-mentioned acid soil is directly added into gypsum or the soil caused by gypsum stone flour
Support element to be fixed, the problems such as white point occur in vegetable leaf, the application provides a kind of acid soil improving agent.
The purpose of the present invention will be achieved through the following technical solutions:A kind of acid soil improving agent, including plant ash, stone
Cream, kelp residue, chitosan and active sludge carbon, the plant ash, gypsum, kelp residue, chitosan and active sludge carbon are pressed
Put into according to certain ratio in mixer, add appropriate water in mixer simultaneously, after stirring 10~12 hours, be dried to obtain
Mixture, mixture can obtain modifying agent in 2~3 hours by ball mill ball milling.
It is preferred that, a kind of described acid soil improving agent, in terms of mass fraction, the plant ash is 20~30%, stone
Cream is 5~10%, kelp residue 5~10%, and chitosan is 20~30%, and active sludge carbon is 30~40%.
It is preferred that, a kind of described acid soil improving agent, the ball milling temperature of the ball mill is 20~30 DEG C, mixture
Particle diameter after ball milling is 1~10 μm.
It is preferred that, a kind of described acid soil improving agent, the raw material of the active sludge carbon is sludge, is weighed a certain amount of
Sludge be added in hydrofluoric acid, heating was boiled after 2 hours, then moved into high temperature furnace, and nitrogen high temperature is led at 500~600 DEG C
Activation 4~5 hours, then by can obtain active sludge carbon after cooling, washing, dry, grinding.
Compared with prior art, the invention has the advantages that:The application plant ash can occur with acid soil
Reaction, reduces the acidity of soil.After plant ash is mixed with active sludge carbon, plant ash adsorbs the hole in active sludge carbon
In so that plant ash progressively can only penetrate into out from active sludge carbon hole, so that active sludge carbon is played to plant ash
Slow release effect.In addition, active sludge carbon can also adsorb the heavy metal ion in soil, the dense of heavy metal in soil ion is reduced
Degree.
Embodiment
To more fully understand the present invention, further specific elaboration, but not is made to the present invention below by following examples
Limitation of the invention is can be regarded as, some made for those skilled in the art according to foregoing invention content are nonessential
Improve with adjusting, be also considered as being within the scope of the present invention.
Embodiment 1
A kind of acid soil improving agent, including plant ash, gypsum, kelp residue, chitosan and active sludge carbon.The dirt
The raw material of mud activated carbon is sludge, weighs a certain amount of sludge and is added in hydrofluoric acid, and heating was boiled after 2 hours, was then moved into
High temperature furnace, leads to nitrogen high-temperature activation 5 hours at 500 DEG C, then is lived by can obtain sludge after cooling, washing, dry, grinding
Property charcoal.In terms of mass fraction, the plant ash is 20%, and gypsum is 10%, and kelp residue 10%, chitosan is 30%, and sludge is lived
Property charcoal be 30%.The plant ash, kelp residue, gypsum, chitosan and active sludge carbon are put into mixer, in mixer
Appropriate water is added simultaneously, after stirring 10~12 hours, is dried to obtain mixture, mixture is small by ball mill ball milling 2~3
When, the ball milling temperature of ball mill is 20~30 DEG C, and particle diameter of the mixture after ball milling is 1~10 μm, thus can be changed
Good dose.
Embodiment 2
A kind of acid soil improving agent, including plant ash, gypsum, kelp residue, chitosan and active sludge carbon.The dirt
The raw material of mud activated carbon is sludge, weighs a certain amount of sludge and is added in hydrofluoric acid, and heating was boiled after 2 hours, was then moved into
High temperature furnace, leads to nitrogen high-temperature activation 4 hours at 600 DEG C, then is lived by can obtain sludge after cooling, washing, dry, grinding
Property charcoal.In terms of mass fraction, the plant ash is 30%, and gypsum is 5%, and kelp residue 5%, chitosan is 20%, sludge activity
Charcoal is 40%.The plant ash, kelp residue, gypsum, chitosan and active sludge carbon are put into mixer, same in mixer
When add appropriate water, after stirring 10~12 hours, be dried to obtain mixture, mixture by ball mill ball milling 2~3 hours,
The ball milling temperature of ball mill is 20~30 DEG C, and particle diameter of the mixture after ball milling is 1~100 μm, thus can be improved
Agent.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God is with principle, and any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (4)
1. a kind of acid soil improving agent, it is characterised in that:Including plant ash, gypsum, kelp residue, chitosan and sludge activity
Charcoal, the plant ash, gypsum, kelp residue, chitosan and active sludge carbon are put into mixer according to certain ratio, are stirred
Mix in machine while add appropriate water, after stirring 10~12 hours, be dried to obtain mixture, mixture passes through ball mill ball milling 2
It can obtain modifying agent within~3 hours.
2. a kind of acid soil improving agent according to claim 1, it is characterised in that:In terms of mass fraction, the vegetation
Ash be 20~30%, gypsum be 5~10%, kelp residue 5~10%, chitosan be 20~30%, active sludge carbon be 30~
40%.
3. a kind of acid soil improving agent according to claim 1, it is characterised in that:The ball milling temperature of the ball mill is
20~30 DEG C, particle diameter of the mixture after ball milling is 1~10 μm.
4. a kind of acid soil improving agent according to claim 1, it is characterised in that:The raw material of the active sludge carbon is
Sludge, weighs a certain amount of sludge and is added in hydrofluoric acid, and heating was boiled after 2 hours, high temperature furnace was then moved into, 500~600
Lead to nitrogen high-temperature activation at DEG C 4~5 hours, then by can obtain active sludge carbon after cooling, washing, dry, grinding.
Priority Applications (1)
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CN201710254117.6A CN107011913A (en) | 2017-04-18 | 2017-04-18 | A kind of acid soil improving agent |
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CN201710254117.6A CN107011913A (en) | 2017-04-18 | 2017-04-18 | A kind of acid soil improving agent |
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CN107011913A true CN107011913A (en) | 2017-08-04 |
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CN201710254117.6A Pending CN107011913A (en) | 2017-04-18 | 2017-04-18 | A kind of acid soil improving agent |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109337695A (en) * | 2018-12-20 | 2019-02-15 | 江苏澄乾环保工程有限公司 | A kind of soil conditioner and its compound organic fertilizer prepared using sludge carbon |
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CN101935532A (en) * | 2010-07-23 | 2011-01-05 | 淮海工学院 | Acid soil conditioner and use thereof |
CN102267695A (en) * | 2011-07-25 | 2011-12-07 | 中国石油天然气集团公司 | Method for preparing super activated charcoal from oily sludge |
CN103333031A (en) * | 2013-07-10 | 2013-10-02 | 丹阳市淸云农业发展有限公司 | Modifier for acidic soil |
CN103804101A (en) * | 2014-01-27 | 2014-05-21 | 威海索尔生物科技有限公司 | Chitosan powder soil improvement agent |
CN104910920A (en) * | 2015-04-22 | 2015-09-16 | 云南省烟草公司玉溪市公司 | Tobacco stem charcoal soil conditioner of acidic tobacco planting soil, and processing method thereof |
CN105237103A (en) * | 2015-08-07 | 2016-01-13 | 安徽新中远化工科技有限公司 | Phosphogypsum soil improver for improving acid soil and preparation method for phosphogypsum soil improver |
CN105967872A (en) * | 2016-05-13 | 2016-09-28 | 淄博夸克医药技术有限公司 | Biomass organic fertilizer |
CN106010542A (en) * | 2016-05-27 | 2016-10-12 | 兰州交通大学 | Sludge charcoal for repairing heavy metal contaminated soil and preparation method of sludge charcoal |
CN106045620A (en) * | 2016-06-02 | 2016-10-26 | 云南农业大学 | Red soil conditioner and preparation method thereof |
CN106083477A (en) * | 2016-06-17 | 2016-11-09 | 汤海涛 | A kind of acid soil improving agent |
CN106116940A (en) * | 2016-06-17 | 2016-11-16 | 汤海涛 | A kind of preparation method of acid soil improving agent |
CN106316680A (en) * | 2016-08-19 | 2017-01-11 | 滁州恒盛农业科技有限公司 | Soil conditioner for tea tree |
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2017
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CN101935532A (en) * | 2010-07-23 | 2011-01-05 | 淮海工学院 | Acid soil conditioner and use thereof |
CN102267695A (en) * | 2011-07-25 | 2011-12-07 | 中国石油天然气集团公司 | Method for preparing super activated charcoal from oily sludge |
CN103333031A (en) * | 2013-07-10 | 2013-10-02 | 丹阳市淸云农业发展有限公司 | Modifier for acidic soil |
CN103804101A (en) * | 2014-01-27 | 2014-05-21 | 威海索尔生物科技有限公司 | Chitosan powder soil improvement agent |
CN104910920A (en) * | 2015-04-22 | 2015-09-16 | 云南省烟草公司玉溪市公司 | Tobacco stem charcoal soil conditioner of acidic tobacco planting soil, and processing method thereof |
CN105237103A (en) * | 2015-08-07 | 2016-01-13 | 安徽新中远化工科技有限公司 | Phosphogypsum soil improver for improving acid soil and preparation method for phosphogypsum soil improver |
CN105967872A (en) * | 2016-05-13 | 2016-09-28 | 淄博夸克医药技术有限公司 | Biomass organic fertilizer |
CN106010542A (en) * | 2016-05-27 | 2016-10-12 | 兰州交通大学 | Sludge charcoal for repairing heavy metal contaminated soil and preparation method of sludge charcoal |
CN106045620A (en) * | 2016-06-02 | 2016-10-26 | 云南农业大学 | Red soil conditioner and preparation method thereof |
CN106083477A (en) * | 2016-06-17 | 2016-11-09 | 汤海涛 | A kind of acid soil improving agent |
CN106116940A (en) * | 2016-06-17 | 2016-11-16 | 汤海涛 | A kind of preparation method of acid soil improving agent |
CN106316680A (en) * | 2016-08-19 | 2017-01-11 | 滁州恒盛农业科技有限公司 | Soil conditioner for tea tree |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109337695A (en) * | 2018-12-20 | 2019-02-15 | 江苏澄乾环保工程有限公司 | A kind of soil conditioner and its compound organic fertilizer prepared using sludge carbon |
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