CN107384424A - A kind of alkaline soil improver - Google Patents
A kind of alkaline soil improver Download PDFInfo
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- CN107384424A CN107384424A CN201710668167.9A CN201710668167A CN107384424A CN 107384424 A CN107384424 A CN 107384424A CN 201710668167 A CN201710668167 A CN 201710668167A CN 107384424 A CN107384424 A CN 107384424A
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- soil improver
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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 alkaline soil improver, is related to soil treatment technical field.The alkaline soil improver, using the sodium ion in the calcium ion displacement soil in desulfurated plaster, so as to reduce the basicity of soil；Vermiculite in the present invention can improve the aeration and water-retaining property of soil；Biochemical humic acid in the present invention can substantially reduce the pH value and salinity of soil, increase the content of organic matter in soil, improved soil structure；Mineral matter and plant hormone in the present invention can improve plant survival rate and promote plant growth, and the agricultural development to basic soil area has facilitation；The present invention can effectively overcome Nutrient Elements in Soil unbalance, improve soil property, chesson, increase soil fertility, alkalization of soils phenomenon is progressively improved；Preparation technology of the present invention is simple, raw material sources enrich, low manufacture cost, green, improves the ecological environment, economic and practical is strong.
Description
Technical field
The invention belongs to soil treatment technical field, more particularly to a kind of alkaline soil improver.
Background technology
Soil improvement is the bad quality and structure for soil, takes corresponding measure to improve soil property, improves soil
Earth fertility, soil conditioner are a kind of important applications of soil improvement.
Basic soil refers to soil acidity or alkalinity（PH value）Soil more than 7, also refer to the hydroxide ion concentration in the soil liquid
Then it is worth soil of the pH value more than 7.3 more than hydrogen ion concentration, in practicality.Generally comprise calcareous soil, solonchak and the class of alkaline earth three.
The soil acidity or alkalinity in China is different, and North of Yangtze River is mostly neutrality, and alkalescence soil, distribution is widely.Basic soil is difficult to be formed
Crumb structure, soil permeability, poor air permeability, soil nutrient are lost in so that plant can not complete normally to grow, and this is alkali
Property soil can not long-term cropping or low yield major reason, and one of factor of limitation agriculture in arid areas development.
For the alkalization of soils degree and pH value that improve the soil texture of basic soil, reduce basic soil, after improveing
Basic soil can be used in agricultural development and the construction of ecological shelter forest, current domestic soil improvement, especially salt-soda soil change
Good methods and techniques include following several：（1）It is physically improved：Level land, deep plough and sun the earth which has been ploughed up, loosen the soil in time, raise landform, be micro-
Improve the soil in area；（2）Water conservancy improves：Fill the light pressure salt of deploying set, poultry, washing salinity by irrigation, underground salt discharge；（3）Chemical modifying：On probation gypsum,
Ardealite, calcium superphosphate, humic acid, peat, acid-sludge etc.；（4）Biological modification：Rice cultivation, plantation salt-tolerant plant sesbania etc., or
Use germ fertilizer etc..
Disclosed in Chinese patent application CN1377936A " using waste gypsum plate production saline-alkali soil conditioner method and its
Product and application ", principle is to utilize the exchangeable sodium in the calcium sulfate displacement soil in gypsum, but needs to carry out waste gypsum plate
Processing is broken could to be used for improved soil.If modifying agent granularity is big after broken, it is unfavorable for ion exchange reaction, improved effect
Difference；To broken rear modifying agent granularity very little, then substantial amounts of energy is expended, make the cost height of soil improvement can not to peasant
Bear." a kind of saline soil " disclosed in Chinese patent application CN101624523, it is by aluminum sulfate, sulphur by different weight ratio
Sour ferrous ammonium and magnesium sulfate mixed preparing forms, and the substantial amounts of chemical raw material of modifying agent needs is made, and cost is higher.It is Chinese special
" a kind of alkaline soil improver " disclosed in sharp CN1664064A is mainly ardealite, stalk and the urea system using different proportion
Into soil conditioner；Using modifying agent made of ardealite due to the heavy metal in ardealite and some hazardous trace elements contents
It is higher, the heavy metal in soil after improvement and hazardous trace elements can be caused to exceed the permissible value of national standard.
Generally speaking, the shortcomings that prior art is present and technical problem are：Process is complicated, and cost is high, and effect is undesirable.
The content of the invention
In view of the shortcomings of the prior art, the present invention provides a kind of alkaline soil improver.
The present invention is that solve above-mentioned technical problem by the following technical solutions：A kind of alkaline soil improver, bag
Include the composition of following mass fraction：Desulfurated plaster 50-60 parts, vermiculite 2-10 parts, biochemical humic acid 10-15 parts, alum slurry 5-10
Part, fulvic acid 8-12 parts, mineral matter 10-15 parts, plant hormone 2-6 parts, inorganic fertilizer 5-12 parts.
Further, the desulfurated plaster is the calcium sulphate dihydrate CaSO that mass percent is 75%-85%4·2H2O, its
Grain granularity is 35-45 microns.
Further, the biochemical humic acid is decomposed furfural dregs, the 15%-25% for 40%-55% by mass percent
Rotted pig manure urine, 10%-20% clinker, 10%-20% decomposed stalk be first thoroughly mixed, crushes be made again；Main material is rotten
The aobvious acidity of ripe furfural dregs, the pH value of soil can be effectively reduced, while decomposed furfural dregs are rich in organic matter and fiber substance, are dropping
Increase the content of organic matter in soil while low soil salt.
Further, the clinker is caused lime-ash after boiler combustion furfural dregs, and its main component is potassium oxide, oxidation
The basic anhydride such as iron, aluminum oxide and magnesia；Realize that waste solid resources circulation recycles, reduce the pollution to environment, change
Kind ecological environment, production cost are low.
Further, one or more of the inorganic fertilizer in urea, potassium sulfate, zinc sulfate, phosphoric acid and ammonium phosphate.
Further, the application depth of the alkaline soil improver is 10-25 centimetres of basic soil farming layer depth；
The sowing amount of the alkaline soil improver is 800-2500kg/ mus.
Further, the preparation method of the alkaline soil improver includes being granulated after raw material is mixed, and obtains the alkali
Property soil conditioner.
Compared with prior art, alkaline soil improver provided by the present invention, put using the calcium ion in desulfurated plaster
Sodium ion in soil removal and replacement earth, so as to reduce the basicity of soil；Vermiculite in the present invention can improve aeration and the guarantor of soil
It is water-based；Biochemical humic acid in the present invention can substantially reduce the pH value and salinity of soil, increase the content of organic matter in soil,
Improved soil structure；Fulvic acid in the present invention can change the physicochemical character of soil, promote soil agreegate to be formed, and improve soil
Earth nutrient content, promote absorption of the plant to nutrient；Mineral matter in the present invention and plant hormone can improve plant into
Motility rate and promotion plant growth, the agricultural development to basic soil area have facilitation；The present invention can effectively overcome soil
Middle nutrient is unbalance, improves soil property, chesson, increases soil fertility, alkalization of soils phenomenon is progressively improved；
Preparation technology of the present invention is simple, raw material sources enrich, low manufacture cost, green, improves the ecological environment, economic and practical
By force.
Embodiment
The technical scheme in the present invention is clearly and completely described below, it is clear that described embodiment is only
Part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained on the premise of creative work is not made, belongs to the scope of protection of the invention.
Embodiment 1
A kind of alkaline soil improver provided by the present invention, include the composition of following mass fraction：55 parts of desulfurated plaster, vermiculite
5 parts, 12 parts of biochemical humic acid, alum starch 8 parts, 10 parts of fulvic acid, 12 parts of mineral matter, 4 parts of plant hormone, 5 parts of inorganic fertilizer.
Desulfurated plaster is the calcium sulphate dihydrate CaSO that mass percent is 85%4·2H2O, its grain graininess are that 35-45 is micro-
Rice.
Biochemical humic acid be by mass percent be 55% decomposed furfural dregs, 15% rotted pig manure urine, 15% clinker,
15% decomposed stalk is first thoroughly mixed, crushes be made again.
Inorganic fertilizer includes urea, potassium sulfate, zinc sulfate and phosphoric acid.
The application depth of alkaline soil improver is 15 centimetres of basic soil farming layer depth；Alkaline soil improver
Sowing amount is 1000kg/ mus.
Embodiment 2
A kind of alkaline soil improver provided by the invention, include the composition of following mass fraction：60 parts of desulfurated plaster, vermiculite 8
Part, 10 parts of 15 parts of biochemical humic acid, alum slurry, 8 parts of fulvic acid, 15 parts of mineral matter, 5 parts of plant hormone, 10 parts of inorganic fertilizer.
Desulfurated plaster is the calcium sulphate dihydrate CaSO that mass percent is 75%4·2H2O, its grain graininess are that 35-45 is micro-
Rice.
Biochemical humic acid be by mass percent be 45% decomposed furfural dregs, 25% rotted pig manure urine, 15% clinker,
15% decomposed stalk is first thoroughly mixed, crushes be made again.
Inorganic fertilizer includes urea, zinc sulfate and ammonium phosphate.
The application depth of alkaline soil improver is 20 centimetres of basic soil farming layer depth；The basic soil improvement
The sowing amount of agent is 1800kg/ mus.
Above disclosed is only the embodiment of the present invention, but protection scope of the present invention is not limited thereto,
Any one skilled in the art the invention discloses technical scope in, can readily occur in change or modification, all
It should be included within the scope of the present invention.
Claims (7)
1. a kind of alkaline soil improver, it is characterised in that include the composition of following mass fraction：Desulfurated plaster 50-60 parts, leech
Stone 2-10 parts, biochemical humic acid 10-15 parts, alum slurry 5-10 parts, fulvic acid 8-12 parts, mineral matter 10-15 parts, plant hormone 2-
6 parts, inorganic fertilizer 5-12 parts.
2. alkaline soil improver as claimed in claim 1, it is characterised in that the desulfurated plaster is that mass percent is
75%-85% calcium sulphate dihydrate CaSO4·2H2O, its grain graininess are 35-45 microns.
3. alkaline soil improver as claimed in claim 1, it is characterised in that the biochemical humic acid is by mass percent
Decomposed stalk for 40%-55% decomposed furfural dregs, 15%-25% rotted pig manure urine, 10%-20% clinker, 10%-20% first fills
Point it is stirred, crushes be made again.
4. alkaline soil improver as claimed in claim 3, it is characterised in that the clinker be boiler combustion furfural dregs after produce
Raw lime-ash, its main component are potassium oxide, iron oxide, aluminum oxide and magnesia.
5. alkaline soil improver as claimed in claim 1, it is characterised in that the inorganic fertilizer is selected from urea, potassium sulfate, sulphur
One or more in sour zinc, phosphoric acid and ammonium phosphate.
6. a kind of application method of alkaline soil improver as claimed in claim 1, it is characterised in that the basic soil changes
Good dose of application depth is 10-25 centimetre of basic soil farming layer depth；Sowing amount is 800-2500kg/ mus.
7. a kind of preparation method of alkaline soil improver as claimed in claim 1, it is characterised in that including raw material is mixed
After be granulated, obtain the alkaline soil improver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710668167.9A CN107384424A (en) | 2017-08-07 | 2017-08-07 | A kind of alkaline soil improver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710668167.9A CN107384424A (en) | 2017-08-07 | 2017-08-07 | A kind of alkaline soil improver |
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| Publication Number | Publication Date |
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| CN107384424A true CN107384424A (en) | 2017-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710668167.9A Withdrawn CN107384424A (en) | 2017-08-07 | 2017-08-07 | A kind of alkaline soil improver |
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| CN (1) | CN107384424A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108774531A (en) * | 2018-05-15 | 2018-11-09 | 环保桥（湖南）生态环境修复有限公司 | A kind of renovation agent and preparation method thereof for administering alkaline cadmium pollution soil |
| CN109601330A (en) * | 2019-01-09 | 2019-04-12 | 山西大学 | A kind of arbor-vitae growth of seedling self-regulation soil matrix |
| CN111117635A (en) * | 2019-11-25 | 2020-05-08 | 赵广华 | Desulfurization gypsum and wild grass composite saline-alkali soil conditioner |
| CN111592423A (en) * | 2020-06-06 | 2020-08-28 | 徐州生物工程职业技术学院 | Preparation method of alkaline soil conditioner |
| CN114051786A (en) * | 2021-11-16 | 2022-02-18 | 遵义师范学院 | Method for improving soil porosity |
| CN116965308A (en) * | 2023-07-03 | 2023-10-31 | 中国海洋大学 | Deep sea sediment improvement crop soil for island reef planting, preparation method and modifier |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102476972A (en) * | 2010-11-30 | 2012-05-30 | 中国科学院沈阳应用生态研究所 | Corn base fertilizer for saline alkali land, preparation method and application thereof |
| CN103013530A (en) * | 2012-01-04 | 2013-04-03 | 清华大学 | Application of soil improvement agent |
| CN103013528B (en) * | 2012-01-04 | 2014-11-26 | 清华大学 | Application of highly alkalized soil improvement agent |
| CN105199741A (en) * | 2015-10-26 | 2015-12-30 | 新疆农业科学院土壤肥料与农业节水研究所 | Alkali-affected soil amendment and preparation method thereof |
| CN105198667A (en) * | 2015-08-18 | 2015-12-30 | 宁夏共享生物化工有限公司 | Preparation method of saline-alkali soil conditioner containing biochemical humic acid |
-
2017
- 2017-08-07 CN CN201710668167.9A patent/CN107384424A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102476972A (en) * | 2010-11-30 | 2012-05-30 | 中国科学院沈阳应用生态研究所 | Corn base fertilizer for saline alkali land, preparation method and application thereof |
| CN103013530A (en) * | 2012-01-04 | 2013-04-03 | 清华大学 | Application of soil improvement agent |
| CN103013528B (en) * | 2012-01-04 | 2014-11-26 | 清华大学 | Application of highly alkalized soil improvement agent |
| CN105198667A (en) * | 2015-08-18 | 2015-12-30 | 宁夏共享生物化工有限公司 | Preparation method of saline-alkali soil conditioner containing biochemical humic acid |
| CN105199741A (en) * | 2015-10-26 | 2015-12-30 | 新疆农业科学院土壤肥料与农业节水研究所 | Alkali-affected soil amendment and preparation method thereof |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108774531A (en) * | 2018-05-15 | 2018-11-09 | 环保桥（湖南）生态环境修复有限公司 | A kind of renovation agent and preparation method thereof for administering alkaline cadmium pollution soil |
| CN109601330A (en) * | 2019-01-09 | 2019-04-12 | 山西大学 | A kind of arbor-vitae growth of seedling self-regulation soil matrix |
| CN111117635A (en) * | 2019-11-25 | 2020-05-08 | 赵广华 | Desulfurization gypsum and wild grass composite saline-alkali soil conditioner |
| CN111117635B (en) * | 2019-11-25 | 2021-02-09 | 赵广华 | Desulfurization gypsum and wild grass composite saline-alkali soil conditioner |
| CN111592423A (en) * | 2020-06-06 | 2020-08-28 | 徐州生物工程职业技术学院 | Preparation method of alkaline soil conditioner |
| CN114051786A (en) * | 2021-11-16 | 2022-02-18 | 遵义师范学院 | Method for improving soil porosity |
| CN116965308A (en) * | 2023-07-03 | 2023-10-31 | 中国海洋大学 | Deep sea sediment improvement crop soil for island reef planting, preparation method and modifier |
| CN116965308B (en) * | 2023-07-03 | 2024-01-30 | 中国海洋大学 | Deep sea sediment improvement crop soil for island reef planting, preparation method and modifier |
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Application publication date: 20171124 |