CN106433650A - Acid soil conditioner - Google Patents
Acid soil conditioner Download PDFInfo
- Publication number
- CN106433650A CN106433650A CN201610852562.8A CN201610852562A CN106433650A CN 106433650 A CN106433650 A CN 106433650A CN 201610852562 A CN201610852562 A CN 201610852562A CN 106433650 A CN106433650 A CN 106433650A
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- Prior art keywords
- soil
- soil conditioner
- lime
- acid
- acid 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
- C09K17/02—Soil-conditioning materials or soil-stabilising materials containing inorganic compounds only
- C09K17/08—Aluminium compounds, e.g. aluminium hydroxide
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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 invention relates to an acid soil conditioner and belongs to the technical field of agriculture. The acid soil conditioner can be used for overcoming the defects of the single application of quick lime. The acid soil conditioner provided by the invention is prepared by mixing the following materials by weight percent: 0.2-2.0% of dolomite, 0.2-2.0% of potassium feldspar, 1.0-5.0% of quick lime, 1.0-5.0% of lime nitrogen, 1.0-5.0% of limestone flour, 1.0-5.0% of slaked lime, 1.0-20.0% of calcium magnesium phosphate, 2.0-10.0% of boric sludge, 2.0-10.0% of calcarea carbonica and the balance of kieselguhr. The acid soil conditioner is scattered onto the soil surface in a soil preparation process; the dosage is 50.0-150.0kg/mu; and the soil is turned over and the acid soil conditioner is uniformly mixed with 20cm surface soil after the acid soil conditioner is applied.
Description
Technical field
The invention belongs to agricultural technology field, it is related to a kind of acidic soil conditioner.
Background technology
Acid ground refers to pH<6.5 soil, acid ground accounts for the 40% of whole world cultivated area, accounts for China arable land
The 20% of area.China's acid ground mainly includes brick yellow earth, red soil, dry red soil and dark brown earth etc., and its acid source mainly wraps
Include：Rainwater and the CO of in the air2It is dissolved in water and form carbonic acid；Microorganism and plant root metabolite；Having in application of organic fertilizers
Machine thing decomposes organic acid of generation etc. in soil.
There is the H of high concentration in acid ground+、Al3+、Mn2+And Fe2+Deng plant pair can be had influence on after soil acidification
Nutrient uptake, is mainly manifested in the following aspects：1st, in acid soil, because aluminium ion has stronger adsorptivity
Can, it can fight for the negative electrical charge on colloid with exchangeable basic cations, makes the base cation leaching loss such as calcium, magnesium, potassium, degree of base saturation
Decline；2nd, because active iron in acid ground, aluminium increase, phosphate radical is easy in connection, and forms infusible precipitate, reduces
P availability；3rd, the bacterium in soil and actinomyces（As nitrogen-fixing bacteria and cellulose-decomposing bacteria etc.）It is adapted in neutral and micro- alkali
Growth and breeding in property environment, in acid ground, activity is gradually lowered, thus affecting decomposition and the soil fertility of organic matter, and true
Bacterium occupies advantage in strongly acidic soil, leads to plant disease serious；4th, acid ground colloid negative electrical charge is few, under degree of base saturation
Fall, makes soil buffer performance weak；5th, due to the leaching loss of calcium, soil aggregate and aggregate reduce, and lead to soil physical property
Deterioration, retain water and nutrients ability declines；6th, acid ground reduces soil nutrient availability, and the content of Al and other heavy metals is led to
Often all very high, murder by poisoning can also be formed to plant.
On producing at present, improvement acid ground method is to apply quick lime in soil surface, then mixes with topsoil soils,
The shortcoming of this method is mainly：If quick lime apply uneven may directly contact plant gemma, impact emergence rate or not
Emerging, if directly contacting with root system of plant, burn seedlings and rotten can be caused；Quick lime solubility is little, the shifting on soil profile
Dynamic property is very slow, and a large amount of or chronic administration quick lime can cause soil compaction, and the elements such as soil calcium, potassium, magnesium also can be caused to lose simultaneously
Tune leads to crop failure；Excessive administration quick lime can reduce the absolute content of soil moisture, leads to plant hydropenia, that is, generally
The phenomenon of imputed lime " burn seedlings "；Quick lime is being mixed into the soil initial stage, and soil pH index can be made to raise rapidly, destroys soil
The biological character of earth.
It is an object of the present invention to provide a kind of acidic soil conditioner, improve the acid environment of soil, overcome and apply merely
The shortcoming and defect of quick lime.
Retrieval shows, at present it is not yet found that by dolomite, potassium feldspar, quick lime, lime nitrogen, agstone, white lime,
Calcium magnesium phosphate, boron mud, carbonic acid lime and diatomite make the relevant report that acidic soil conditioner improves acid ground.
Content of the invention
It is an object of the present invention to provide a kind of acidic soil conditioner, it is by dolomite, potassium feldspar, quick lime, lime nitrogen, stone
Make after limestone flour, white lime, calcium magnesium phosphate, boron mud, carbonic acid lime and diatomite mixing.Raw materials used in the present invention it is agriculture
In industry production, permission uses, and low cost is easy to use.
A kind of acidic soil conditioner, its technical characteristic is to be made up of following raw material by weight percentage：
Dolomite 0.2～2.0
Potassium feldspar 0.2～2.0
Quick lime 1.0～5.0
Lime nitrogen 1.0～5.0
Agstone 1.0～5.0
White lime1.0～5.0
Calcium magnesium phosphate 1.0～20.0
Boron mud 2.0～10.0
Carbonic acid lime 2.0～10.0
Diatomite surplus.
The using method of the present invention：Acidic soil conditioner is sprinkling upon soil surface when the site preparation, consumption is every mu 50.0
～150.0kg, is turned over after administration so as to be mixed with 20 cm topsoil soils.
Beneficial effects of the present invention：
1 materials and methods
1) test material
It is the dark brown earth of Jilin Province Changbaishan area for examination soil, pH4.5, exchange state aluminium 247.2 (mg kg-1).For trying ginseng product
Planting is " emerging No. 1 of good fortune ", as instruction crop.
Take dolomite 1.0kg, potassium feldspar 1.0 kg, quick lime 2.0 kg, lime nitrogen 2.0 kg, agstone 2.0 kg,
White lime 5.0 kg, calcium magnesium phosphate 10.0 kg, boron mud 5.0 kg, carbonic acid lime 5.0 kg and diatomite 67.0kg, make after stirring
It is sufficiently mixed, and makes acidic soil conditioner.
2）Test process and method
Test process：Test sets 2 process.A. every mu of administration quick lime 100.0Kg, every mu of mugineic acid soil conditioner of b.
100.0Kg.Turn over after administration so as to mix with 20 cm topsoil soils.
Ginseng bed width 165cm, high 30cm, seeding row spacing 10 × 20cm.Plot area 10.0m2, 3 repetitions.
2nd, result of the test
1）The impact to soil pH for the mugineic acid soil conditioner
Result of the test shows（Table 1）, before soil improvement, pH is 4.5, applies quick lime or acidic soil conditioner for every mu
100.0Kg, all can improve soil pH to more than 6.0, deacidification effect is significant, and mugineic acid soil conditioner applies life with simple
The difference on effect of lime is not notable.
The impact to soil pH for the table 1 mugineic acid soil conditioner
| Process | Repeat 1 | Repeat 2 | Repeat 3 |
| a(CK） | 6.4 | 6.1 | 6.5 |
| b | 6.2 | 6.3 | 6.4 |
2）Mugineic acid soil conditioner is to soil exchange state aluminium (Al3+) content impact
The exchange state aluminium content that the reason soil acidification is mainly in soil is high, and aluminium comparision contents in soil enrich, and work as soil
When pH reduces, soil aluminium meeting accelerated release in vitro, enter in the soil liquid, increase the activity of soil aluminium.Soil improvement in this test
Front exchange state aluminium content is 247.2 (mg kg-1), after every mu is applied quick lime or acidic soil conditioner 100.0Kg, equal energy
Enough reduce soil exchange state aluminium（Table 2）, the effect of mugineic acid soil conditioner is poor with the simple process applying quick lime
Heteropole is notable.
Table 2 mugineic acid soil conditioner is to soil exchange state aluminium (Al3+)W(mg·kg-1) content impact
| Process | Repeat 1 | Repeat 2 | Repeat 3 |
| a(CK） | 134.22) | 126.32) | 97.62) |
| b | 46.7 | 38.4 | 27.5 |
Note：The significance of difference 1）T ＞ t0.05, 2）T ＞ t0.01
3) mugineic acid soil conditioner deposits the impact of seedling rate and yield to ginseng
Using ginseng as instruction crop, have studied the impact that mugineic acid soil conditioner deposits seedling rate and yield to ginseng（Table 3）.
Seedling rate deposited by the process ginseng of mugineic acid soil conditioner is 85.6%, and simple quick lime of applying is 74.3%, and it is higher than single for depositing seedling rate
The pure process applying quick lime, ginseng yield applies more merely quick lime increases by 12.6%, significant difference.
Table 3 mugineic acid soil conditioner deposits the impact of seedling rate and yield to ginseng
| Process | Deposit seedling rate/% | Yield/kg m-2 | Volume increase/% |
| a(CK） | 74.3 | 2.13 | —— |
| b | 85.6 | 2.37 | 12.6* |
Note：Compare with control group,*P ＜ 0.05
3rd, conclusion
After every mu is applied quick lime or acidic soil conditioner 100.0Kg, mugineic acid soil conditioner applies life with simple
The deacidification difference on effect of lime is not notable, and pH can bring up to more than 6.0；Two methods all can reduce soil exchange state aluminium and contain
Amount, but mugineic acid soil conditioner effect is better than the simple process applying quick lime, and difference is extremely notable；Mugineic acid soil is adjusted
Seedling rate deposited by the process ginseng of reason agent is 85.6%, and higher than the simple process applying quick lime, ginseng yield applies more merely quick lime
Increase by 12.6%, significant difference.
Specific embodiment：
Take by weight percentage：Dolomite 0.2～2.0%, potassium feldspar 0.2～2.0%, quick lime 1.0～5.0%, lime nitrogen 1.0
～5.0%, agstone 1.0～5.0%, white lime 1.0～5.0%, calcium magnesium phosphate 1.0～20.0%, boron mud 2.0～10.0%, carbon
Sour lime 2.0～10.0% and diatomite surplus, make the acidic soil conditioner of the present invention after mixing.Acid ground is nursed one's health
Agent is sprinkling upon soil surface when site preparation, consumption be every mu of 50.0～150.0kg, turn over after administration so as to 20 cm topsoil soils
Mix.
Embodiment：
Prepare 100 kg acidic soil conditioners, take dolomite 1.0kg, potassium feldspar 1.0 kg, quick lime 2.0 kg, lime nitrogen
2.0 kg, agstone 2.0 kg, white lime 5.0 kg, calcium magnesium phosphate 10.0 kg, boron mud 5.0 kg, carbonic acid lime 5.0 kg
With diatomite 67.0kg, so that it is sufficiently mixed after stirring, make acidic soil conditioner.
Acidic soil conditioner is sprinkling upon soil surface when the site preparation, consumption is every mu of 100.0kg, turns over, make after administration
It is mixed with 20 cm topsoil soils.
Above example is merely to illustrate the specific embodiment of the present invention.Those skilled in the art are according to the think of of the present invention
Think, can change in specific embodiments and applications, this specification should not be construed as limitation of the present invention.
Claims (2)
1. a kind of acidic soil conditioner, its technical characteristic is to be made up of following raw material by weight percentage：
Dolomite 0.2～2.0
Potassium feldspar 0.2～2.0
Quick lime 1.0～5.0
Lime nitrogen 1.0～5.0
Agstone 1.0～5.0
White lime 1.0～5.0
Calcium magnesium phosphate 1.0～20.0
Boron mud 2.0～10.0
Carbonic acid lime 2.0～10.0
Diatomite surplus.
2. a kind of acidic soil conditioner according to claim 1, its using method is：By acidic soil conditioner in whole
It is sprinkling upon soil surface, every mu of consumption 50.0～150.0kg during ground, turn over after administration so as to mix all with 20 cm topsoil soils
Even.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610852562.8A CN106433650A (en) | 2016-09-27 | 2016-09-27 | Acid soil conditioner |
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|---|---|---|---|
| CN201610852562.8A CN106433650A (en) | 2016-09-27 | 2016-09-27 | Acid soil conditioner |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107573135A (en) * | 2017-08-21 | 2018-01-12 | 河南心连心化肥有限公司 | A kind of multi-functional acid farmland conditioner and preparation method thereof |
| CN108147921A (en) * | 2017-12-22 | 2018-06-12 | 中国农业科学院衡阳红壤实验站 | A kind of deacidification promotes the red soil conditioner and its method of administration of plant growth |
| CN110484273A (en) * | 2019-09-16 | 2019-11-22 | 广东省农业科学院农业资源与环境研究所 | A kind of adjusting and controlling growth type citrus orchard acid soil special conditioning agent, preparation method and application |
| CN114479871A (en) * | 2022-01-18 | 2022-05-13 | 吉林万通集团盛泰生物工程股份有限公司 | Formula and method for producing and improving acid soil conditioner by using chicken manure |
| CN115404082A (en) * | 2022-08-08 | 2022-11-29 | 仲恺农业工程学院 | Acid soil conditioner and preparation method and application thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107573135A (en) * | 2017-08-21 | 2018-01-12 | 河南心连心化肥有限公司 | A kind of multi-functional acid farmland conditioner and preparation method thereof |
| CN108147921A (en) * | 2017-12-22 | 2018-06-12 | 中国农业科学院衡阳红壤实验站 | A kind of deacidification promotes the red soil conditioner and its method of administration of plant growth |
| CN110484273A (en) * | 2019-09-16 | 2019-11-22 | 广东省农业科学院农业资源与环境研究所 | A kind of adjusting and controlling growth type citrus orchard acid soil special conditioning agent, preparation method and application |
| CN110484273B (en) * | 2019-09-16 | 2021-03-23 | 广东省农业科学院农业资源与环境研究所 | Growth regulation type conditioner special for citrus orchard acid soil, preparation method and application |
| CN114479871A (en) * | 2022-01-18 | 2022-05-13 | 吉林万通集团盛泰生物工程股份有限公司 | Formula and method for producing and improving acid soil conditioner by using chicken manure |
| CN115404082A (en) * | 2022-08-08 | 2022-11-29 | 仲恺农业工程学院 | Acid soil conditioner and preparation method and application thereof |
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