CN107974253A - A kind of soil conditioner of saline-alkaline soil - Google Patents
A kind of soil conditioner of saline-alkaline soil Download PDFInfo
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- CN107974253A CN107974253A CN201711008944.3A CN201711008944A CN107974253A CN 107974253 A CN107974253 A CN 107974253A CN 201711008944 A CN201711008944 A CN 201711008944A CN 107974253 A CN107974253 A CN 107974253A
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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
- C09K2109/00—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE pH regulation
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- General Life Sciences & Earth Sciences (AREA)
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- Organic Chemistry (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Abstract
The invention belongs to alkaline land improving technical field, is specially a kind of soil conditioner of saline-alkaline soil, its component classification and corresponding parts by weight are：26~36 parts of 30~40 parts of ardealite, 28~38 parts of humic acid, 22~30 parts of wood vinegar, 20~28 parts of flyash, 20~28 parts of furfural dregs, 18~24 parts of clay mineral, 12~20 parts of polyacrylamide, 4~6 parts of siloxanes and distilled water, wherein ardealite, wood vinegar, flyash and furfural dregs, alkaline land soil pH value can be reduced by being applied in alkaline land soil；Clay mineral surface area is relatively large, with good suction-operated and ion-exchange performance, therefore it is applied to the retain water and nutrients ability that soil can be effectively improved in soil, the adsorptivity of clay mineral is conducive to the formation of soil aggregate structure, the ion-exchange performance of clay mineral can improve soil base exchange capacity, easy to the displacement and elution to alkaline land soil salinity.
Description
Technical field
The present invention relates to alkaline land improving technical field, specific field is a kind of soil conditioner of saline-alkaline soil.
Background technology
Salt-soda soil refers to that soil is influenced be subject to nature or the factor such as artificial, causes salts substances gradually to penetrate into soil
Go, so that the saliferous and alkalinity of soil are more, and cause this kind of soil not used, China salt-soda soil substantially distributed area
Domain is in northwest, northeast, North China and coastal region, and salt-soda soil primarily forms the reason is that more work of the soil of arid area in evaporation
Under, moisture is evaporated into vapor, and is emitted into air, but the salinity in water can not be excluded and stayed among soil,
By prolonged accumulation, salinity gradually increases in soil, therefore and form salt-soda soil, by alkaline land soil institute's saliferous in itself
Point excessive, according to plant cell osmosis principle, plant cell is difficult to be absorbed to inorganic nutrient substance and moisture, causes plant
Because itself lacking inorganic nutrient substance and water and death, the vicious circle of ecology of alkali saline land is thus caused again, is improved at present saline and alkaline
Ground major measure includes：The measure that biological control measure, physical measure and chemical measure and three are combined, wherein by adding soil
Come to improve salt-soda soil be a kind of simple efficient important measures, existing soil conditioner of saline-alkaline soil can not meet conditioner at the same time
P in soil H values are reduced, reduce soil salt and improve three kinds of improvement purposes of soil texture, cause soil conditioner of saline-alkaline soil pair
The conditioning effect of alkaline land soil is bad, and cost remains high.
The content of the invention
It is an object of the invention to provide a kind of soil conditioner of saline-alkaline soil, to solve proposed in the above background technology ask
Topic.
To achieve the above object, the present invention provides following technical solution：A kind of soil conditioner of saline-alkaline soil, its component classification
It is with corresponding parts by weight：30~40 parts of ardealite, 28~38 parts of humic acid, 22~30 parts of wood vinegar, flyash 20~28
Part, 20~28 parts of furfural dregs, 18~24 parts of clay mineral, 12~20 parts of polyacrylamide, 4~6 parts of siloxanes and distilled water 26
~36 parts.
Preferably, the mass fraction of calcium sulphate dihydrate is 70%~86% in the ardealite.
Preferably, the mass fraction of acetic acid is 15%~40% in the wood vinegar.
Preferably, the clay mineral is the mixture of one or both of sepiolite and perlite.
Preferably, a kind of soil conditioner of saline-alkaline soil preparation method is：
1) wood vinegar is added into the distilled water of corresponding parts by weight by corresponding parts by weight, stirred evenly at room temperature,
Mixing time is 30~60s；
2) ardealite, humic acid, flyash, furfural dregs, clay mineral, polyacrylamide and siloxanes are pressed into corresponding weight
Number is added in the mixed liquor in step 1) successively, is stirred evenly, and mixing time is 3~5min, and stirring is finished and can sealed up for safekeeping
It is spare.
The beneficial effects of the invention are as follows：A kind of soil conditioner of saline-alkaline soil, ardealite, wood vinegar, flyash and furfural dregs,
Alkaline land soil pH value can be reduced by being applied in alkaline land soil, and wherein the aqueous solution of ardealite can neutralize alkali, wooden vinegar in acidity
Liquid is the flue gas produced in timber and wood machining residues carbonization or retort process, is obtained after condensed recycling separation organic
Mixture, it contains a variety of organic principles such as acid, alcohol, phenol, ester and carbonyl class, contains higher organic acid and plant growth regulating
Agent, can effectively reduce P in soil H values and increase soil with organic matter content, contain substantial amounts of cellulose in flyash and furfural dregs
And lignin, aqueous solution can equally reduce P in soil H values and provide good nutrient for Soil Microorganism in acidity, so as to change
Kind alkaline land soil ecology；Phosphorus and potassium in the multi-functional functional groups such as aromatic proton, hydroxyl, carboxyl and carbonyl in humic acid and soil
Ion complexation, the microcosmic salt sylvite for generating solubility are easily absorbed by plants, it is possible to reduce soil makes indissoluble state to phosphorus, potassium fixation
Or solid phosphorus potassium element is decomposed；Clay mineral surface area is relatively large, has good suction-operated and ion exchange
Performance, therefore it is applied to the retain water and nutrients ability that soil can be effectively improved in soil, the adsorptivity of clay mineral is conducive to soil
The formation of earth crumb structure, the ion-exchange performance of clay mineral can improve soil base exchange capacity, easy to salt-soda soil soil
The displacement and elution of earth salinity；Polyacrylamide produces flocculation with water interaction, forms spatial networks knot in the soil
Structure, raising soil receives and water retention property, can reduce the erosion of salt on soil, while reduces the loss of nutrient in soil, has
Effect reduces salinity in soil；Siloxanes can block soil capillary, and less lower floor's salinity uplink, effectively suppresses anti-salt phenomenon；It is comprehensive
Upper described, soil conditioner of saline-alkaline soil of the present invention can meet to reduce P in soil H values, reduce soil salt and improve soil at the same time
Three kinds of improvement purposes of earth structure, so that notable to the conditioning effect of alkaline land soil, raw material sources are extensive, preparation method letter
It is single, there is larger dissemination.
Embodiment
Below in conjunction with the embodiment of the present invention, technical scheme is clearly and completely described, it is clear that institute
The embodiment of description is only part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention,
Those of ordinary skill in the art's all other embodiments obtained without making creative work, belong to this hair
The scope of bright protection.
Embodiment 1：
1) 22 parts of wood vinegar are stirred evenly, mixing time 30s at room temperature by adding into 26 parts of distilled water；
2) by 30 parts of ardealites, 28 parts of humic acids, 20 parts of flyash, 20 parts of furfural dregs, 18 parts of sepiolites, 12 parts of polypropylene
Acid amides and 4 parts of siloxanes are added in the mixed liquor in step 1) successively by corresponding parts by weight, are stirred evenly, mixing time is
3min, stirring finish can seal up for safekeeping it is spare.
Embodiment 2：
1) 26 parts of wood vinegar are stirred evenly, mixing time 45s at room temperature by adding into 31 parts of distilled water；
2) by 35 parts of ardealites, 33 parts of humic acids, 24 parts of flyash, 24 parts of furfural dregs, 21 parts of sepiolites, 16 parts of polypropylene
Acid amides and 5 parts of siloxanes are added in the mixed liquor in step 1) successively by corresponding parts by weight, are stirred evenly, mixing time is
4min, stirring finish can seal up for safekeeping it is spare.
Embodiment 3：
1) 30 parts of wood vinegar are stirred evenly, mixing time 60s at room temperature by adding into 36 parts of distilled water；
2) by 40 parts of ardealites, 38 parts of humic acids, 28 parts of flyash, 28 parts of furfural dregs, 24 parts of sepiolites, 20 parts of polypropylene
Acid amides and 6 parts of siloxanes are added in the mixed liquor in step 1) successively by corresponding parts by weight, are stirred evenly, mixing time is
5min, stirring finish can seal up for safekeeping it is spare.
Embodiment 1~3 is applied on the salt-soda soil of area equation respectively, amount of application is 60kg/ mus, will be existing saline and alkaline
Ground soil conditioner is applied on equal areas salt-soda soil by its regulation amount of application as a comparison case, and test data see the table below：
From test data, soil conditioner of saline-alkaline soil of the present invention can at the same time meet to reduce P in soil H values, reduce soil
Three kinds of improvement purposes of earth salinity and improvement soil texture, are significantly better than existing soil conditioner of saline-alkaline soil to alkaline land soil
The effect of conditioning.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of changes, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
- A kind of 1. soil conditioner of saline-alkaline soil, it is characterised in that：Its component classification and corresponding parts by weight are：Ardealite 30~ 40 parts, 28~38 parts of humic acid, 22~30 parts of wood vinegar, 20~28 parts of flyash, 20~28 parts of furfural dregs, clay mineral 18~ 26~36 parts of 24 parts, 12~20 parts of polyacrylamide, 4~6 parts of siloxanes and distilled water.
- A kind of 2. soil conditioner of saline-alkaline soil according to claim 1, it is characterised in that：Sulfate dihydrate in the ardealite The mass fraction of calcium is 70%~86%.
- A kind of 3. soil conditioner of saline-alkaline soil according to claim 1, it is characterised in that：The matter of acetic acid in the wood vinegar It is 15%~40% to measure fraction.
- A kind of 4. soil conditioner of saline-alkaline soil according to claim 1, it is characterised in that：The clay mineral is sepiolite With the mixture of one or both of perlite.
- A kind of 5. soil conditioner of saline-alkaline soil according to claim 1, it is characterised in that：Its preparation method is：1) wood vinegar is added into the distilled water of corresponding parts by weight by corresponding parts by weight, stirred evenly at room temperature, stirred Time is 30~60s；2) ardealite, humic acid, flyash, furfural dregs, clay mineral, polyacrylamide and siloxanes are pressed into corresponding parts by weight Successively be added to step 1) in mixed liquor in, stir evenly, mixing time be 3~5min, stir finish can seal up for safekeeping it is spare.
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| CN201711008944.3A CN107974253A (en) | 2017-10-25 | 2017-10-25 | A kind of soil conditioner of saline-alkaline soil |
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| CN201711008944.3A CN107974253A (en) | 2017-10-25 | 2017-10-25 | A kind of soil conditioner of saline-alkaline soil |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109456131A (en) * | 2018-12-27 | 2019-03-12 | 山东农大腐植酸高效利用工程技术研发有限公司 | A kind of carbon-based soil conditioner of wood vinegar |
| CN111133979A (en) * | 2020-01-14 | 2020-05-12 | 上海市园林科学规划研究院 | Method for preparing compost by adopting seaside dredger fill |
| CN111363558A (en) * | 2020-04-11 | 2020-07-03 | 内蒙古中恒蒙福苑建材有限责任公司 | Saline-alkali soil improver |
| CN113416557A (en) * | 2021-08-09 | 2021-09-21 | 河北工程大学 | Carbon-based conditioner and preparation method and application thereof |
| CN115053659A (en) * | 2022-06-23 | 2022-09-16 | 贵州大学 | Red mud yard in-situ matrix improvement and direct vegetation recovery method |
| CN115322793A (en) * | 2022-09-21 | 2022-11-11 | 山东省农业科学院 | Saline-alkali soil conditioner capable of increasing soil organic matters and preparation method thereof |
| CN115707678A (en) * | 2022-11-24 | 2023-02-21 | 郑州农拉拉肥业有限公司 | Soil conditioner for improving saline-alkali soil |
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| CN102523772A (en) * | 2011-12-05 | 2012-07-04 | 淄博新正环境科技有限公司 | Method for improving and treating saline-alkali soil |
| CN104017583A (en) * | 2014-05-30 | 2014-09-03 | 天津市农业资源与环境研究所 | Soil conditioner for saline water irrigation of saline-alkali land facility vegetables |
| CN106083447A (en) * | 2016-06-03 | 2016-11-09 | 山东省农业科学院农业资源与环境研究所 | A kind of anti-drought slow-release type saline alkali soil conditioner and preparation method and application |
| CN106083308A (en) * | 2016-06-04 | 2016-11-09 | 山东胜伟园林科技有限公司 | A kind of alkaline land improving is fertile and preparation method thereof |
| CN106147780A (en) * | 2016-07-15 | 2016-11-23 | 山东胜伟园林科技有限公司 | A kind of prevent improvement after alkaline land soil secondary pollution containing desulfurated plaster modifying agent and production technology thereof |
| CN106242892A (en) * | 2016-07-29 | 2016-12-21 | 山东胜伟园林科技有限公司 | A kind of alkaline land modifying agent and preparation method thereof |
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| CN102523772A (en) * | 2011-12-05 | 2012-07-04 | 淄博新正环境科技有限公司 | Method for improving and treating saline-alkali soil |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109456131A (en) * | 2018-12-27 | 2019-03-12 | 山东农大腐植酸高效利用工程技术研发有限公司 | A kind of carbon-based soil conditioner of wood vinegar |
| CN109456131B (en) * | 2018-12-27 | 2021-12-03 | 山东合泰检测技术服务有限公司 | Wood vinegar carbon-based soil conditioner |
| CN111133979A (en) * | 2020-01-14 | 2020-05-12 | 上海市园林科学规划研究院 | Method for preparing compost by adopting seaside dredger fill |
| CN111363558A (en) * | 2020-04-11 | 2020-07-03 | 内蒙古中恒蒙福苑建材有限责任公司 | Saline-alkali soil improver |
| CN113416557A (en) * | 2021-08-09 | 2021-09-21 | 河北工程大学 | Carbon-based conditioner and preparation method and application thereof |
| CN115053659A (en) * | 2022-06-23 | 2022-09-16 | 贵州大学 | Red mud yard in-situ matrix improvement and direct vegetation recovery method |
| CN115322793A (en) * | 2022-09-21 | 2022-11-11 | 山东省农业科学院 | Saline-alkali soil conditioner capable of increasing soil organic matters and preparation method thereof |
| CN115707678A (en) * | 2022-11-24 | 2023-02-21 | 郑州农拉拉肥业有限公司 | Soil conditioner for improving saline-alkali soil |
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