CN106010549A - Soil amendment for improving saline-alkali soil - Google Patents
Soil amendment for improving saline-alkali soil Download PDFInfo
- Publication number
- CN106010549A CN106010549A CN201610342028.2A CN201610342028A CN106010549A CN 106010549 A CN106010549 A CN 106010549A CN 201610342028 A CN201610342028 A CN 201610342028A CN 106010549 A CN106010549 A CN 106010549A
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- Prior art keywords
- soil
- weight portions
- mycopowder
- aqueous suspension
- bacillus
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Classifications
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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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B77/00—Machines for lifting and treating soil
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B79/00—Methods for working soil
- A01B79/02—Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
-
- 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
-
- 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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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Soil Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Environmental Sciences (AREA)
- Inorganic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention relates to a soil amendment, prepared from an aqueous suspension agent component and a microbial component, wherein the aqueous suspension agent component is prepared from montmorillonite and activated clay, and the microbial component is prepared from bacillus licheniformis, bacillus subtilis, pichia pastoris, chromatium okenii and bacterial powder of streptomyces microflavus. Before use, the aqueous suspension agent component is mixed with the microbial component, and the effective living bacteria numbers of all the bacteria in the obtained suspension are more than or equal to 1.00* 10<9>/ml. The soil amendment can be used for improving saline-alkali soil so as to enable the saline-alkali soil to be suitable for plant growth. Furthermore, the soil amendment also has good capacities of water retention and fertilizer maintenance. After the soil amendment provided by the invention is applied into the soil, the total number of organic matters and microorganisms is remarkably increased, the soil quality is improved, the soil is prevented from hardening, and the soil amendment is beneficial to the sustainable development of the soil.
Description
Technical field
The present invention relates to soil improvement field, more specifically it relates to a kind of soil conditioner.
Background technology
The salinization of soil in soil is a worldwide ecological problem, the soil salt in current global range
Alkalization degree presents obvious ascendant trend.In climate warming, the minimizing of surface fresh water resource, level of ground water
Raise and under the factor effect such as irrational irrigation, the salinization of soil is the most serious.China's salinized soil area
About 34,600,000 hectares, tilth salinization 7,600,000 hectares, nearly 1/5 ploughs there is salinization of soil, to saline and alkaline
Improvement is to China Arid Region, the economic sustainable and healthy development in coastal area, management of national land, ecological environment
Protections etc. are significant.Up to the present, have employed water conservancy improvement, Physical Agriculture improvement and chemistry
Salinized soil is administered by the series of measures such as biological modification, because putting into relatively low, instant effect,
Chemical-biological improving technology obtains more application, and such technology is mainly by using the soil soil prepared
Modifying agent, by regulation soil pH, reduces Na+Table gathers, improves the modes such as soil nutrient condition to saline and alkaline
Change soil to improve.
Current domestic alkaline land improving Application way and technology are summed up substantially four kinds: physically improved,
Water conservancy improvement, chemical modifying and biological modification.The above method is to improvement salt-soda soil, agricultural production
Aspect brings bigger benefit.But these methods have relatively time-consuming arduously some costs are the highest,
The a large amount of water flood irrigation of some needs, wastes great lot of water resources, especially more rare at some freshwater resources
Area, the most inadvisable.Biological modification salt affected soil especially with the soil conditioner containing microorganism is
A kind of method of sustainable use, but, the soil conditioner on market also exist contained strain single,
Solution problem is single, complex manufacturing, and the problem that product bacterium activity is low, survival rate is low.Therefore
Need a kind of new soil conditioner being applicable to improve salt-soda soil.
Summary of the invention
In order to solve above-mentioned technical problem, the invention provides a kind of soil conditioner, it is by aqueous suspendible
Agent component and microbial components composition, wherein said aqueous suspension component comprises montmorillonite and activity is white
Soil, described microbial components is by Bacillus licheniformis (Bacillus licheniformis), Su Yun gold spore
Bacillus (Bacillus thuringiensis), Pichia sp. (Pichia pastoris), azotobacter chroococcum
(Azotobacter chroococcum), lactobacillus delbrueckii (Lactobacillus delbruecki), natural pond
Pool rhodopseudomonas (Rhodopseudomonas palustrls), addicted to salt unwrapping wire many spores actinomycetes
The mycopowder composition of (Actinopolyspora halophil), immediately before use, by described aqueous suspension
Component mixes with described microbial components, in the suspensoid obtained, and described Bacillus licheniformis, Su Yunjin
Bacillus cereus, Pichia sp., azotobacter chroococcum, lactobacillus delbrueckii, Rhodopseudomonas palustris, addicted to salt
Living bacteria count >=1.00 × 10 each of in unwrapping wire many spores actinomycetes9/ml。
Further, described aqueous suspension component by the water of 70 weight portions, the montmorillonite of 7 weight portions and
The active hargil composition of 6 weight portions.
Further, described microbial components is by the Bacillus licheniformis powder of 4 weight portions, 2 weight portions
Bacillus thuringiensis mycopowder, the Pichia sp. mycopowder of 2 weight portions, the azotobacter chroococcum of 3 weight portions
Mycopowder, the lactobacillus delbrueckii mycopowder of 2 weight portions, the Rhodopseudomonas palustris mycopowder of 4 weight portions, 3
Forming addicted to salt unwrapping wire many spores actinomycetes mycopowder of weight portion.
The using of montmorillonite and active hargil can increase the quantity of soil agreegate, reduce soil and hold
Weight, increases soil porosity, has both improved the water retention property of soil, reduces and oozes under moisture, saves to irrigate and uses
Water, reduces and waters man-hour, extends interval of pouring water, and reduces soil erosion.Additionally, montmorillonite is also micro-life
Existence and the breeding of thing provide attaching substratum, make microorganism not to external diffusion.
Organic matter in Bacillus licheniformis decomposable asymmetric choice net soil, discharges a large amount of enzyme, aminoacid, and in generation
CO is also discharged during thanking2Promote that the root system of plant is to fertilizer and the absorption of inorganic ions.Many addicted to salt unwrapping wire
Spore actinomycetes can the hypersaline environment in well tolerable salt-soda soil, changing of its metabolite beneficially soil environment
Kind.
Pichia sp. is important nutrient functional antibacterial, can be to including the various substrate ring such as soil, water body
In border, available nutrient reasonably converts and high efficiency absorption；Also ferment decomposition, in growth
Metabolism can be formed multiple vitamin B group and biological active substances, strengthen the activity of above microorganism.
Azotobacter chroococcum can synthesize plant and the absorbable nitrogen of microorganism with the nitrogen in air as raw material.
Available nitrogen source, beneficially plant and growth of microorganism is provided for soil.Fertilizer amount can be reduced, also
Soil environment can be improved.
Lactobacillus delbrueckii can produce metabolite lactic acid, thus reduces the pH value in salt-soda soil.Salt-soda soil
The most uncultivated, so, the local insect pest also ratio having plant is more serious, and bacillus thuringiensis can produce
The toxin of effect toxic to insect, alleviates the impact of insect pest to a certain extent, decreases pesticide and uses
Amount.
Rhodopseudomonas palustris can carry out photosynthesis, in dead soil provide organic matter, and be with
Upper microorganism provides portion of energy and material source, and the oxygen discharged promotes the metabolism of mentioned microorganism
Effect.
Present invention also offers a kind of method improveing soil, be applied to institute including by above-mentioned soil conditioner
State the step of soil.
Further, said method comprising the steps of:
1) with water by described soil improvement dilution agent 100 times；
2) soil conditioner of dilution is watered in described soil with the amount of every square metre of 500ml.
The soil conditioner of the present invention can improve the soil of salinization of soil so that it is is suitable to plant growing.Additionally,
The soil conditioner of the present invention also has good water conservation fertilizer-preserving ability.Application of the soil improvement of the present invention
In the soil of agent, organic and microbial count significantly raises, and improves loamy texture, keeps soil from packing together,
Be conducive to the sustainable development of soil.
Detailed description of the invention
Being described principle and the feature of the present invention below in conjunction with example, example is served only for explaining this
Invention, is not intended to limit the scope of the present invention.
1. the formula of the soil conditioner of the present invention
Aqueous suspension component:
Montmorillonite 700g
Active hargil 600g
Water 7kg
Microbial components
Wherein, above-mentioned mycopowder obtains by the following method: by Bacillus licheniformis, bacillus thuringiensis,
Pichia sp., azotobacter chroococcum are inoculated in equipped with in the 200L fermentation tank of LB fluid medium respectively,
Rhodopseudomonas palustris is inoculated in equipped with by 1000 weight parts waters, 5 weight portion yeast extracts, 3 weight portions
Sodium acetate, 0.5 weight portion ammonia chloride, 0.5 parts by weight of phosphoric acid potassium dihydrogen and 0.3 parts sulfuric acid magnesium composition
Culture medium 200L fermentation tank in, will addicted to salt unwrapping wire many spores actinomycetes be inoculated in equipped with Gao Shi synthesize one
In number culture medium 200L fermentation tank, cultivate 30 hours in 37 DEG C, cultivate and obtain five kinds of cultures, make
By the cell number in each culture of determination of cell count, centrifugal, abandon supernatant, collect bacterium mud.
2) above-mentioned five kinds of bacterium mud will be added according to quantity, load in lyophilizing pallet after stirring at low speed and emulsifying,
Lyophilization in vacuum freeze-drying machine, obtains comprising the lyophilized powder mixture of five kinds of microorganisms.
2. the example on probation of soil conditioner
In June, 2011 is the soil conditioner of trial edition invention on one piece of salt-soda soil in Xinjiang, in this soil
On with plywood isolation 10*10 rice region, to the soil conditioner of this Zoned application present invention, dividing plate
Outer region is not used.
The application process of the soil conditioner of the present invention is: the soil conditioner of the present invention is loaded flushing liquor
In the container of body, dilute with water 100 times, by the liquid after dilution according to the use of 500 milliliters every square metre
Amount is sprayed in soil uniformly.In the trial zone using this bacterial manure, can not use any within 15 days
Antibacterial or insecticide.After having used, dividing plate of dismantling, put direction board.
Then loosen the soil, and sprinkle grass seed.The district of the soil conditioner of the present invention is used and is not used in contrast
The growing state of territory medium-height grass and saline Land situation.
After one month, either application of in the region not using soil conditioner, grass all grows good
Good.After two months, application of the region medium-height grass still well-grown of soil conditioner, but do not use
The region medium-height grass of soil conditioner withers the most gradually.After three months, use in the region of soil conditioner
Grass still well-grown, but the region medium-height grass not using soil conditioner is the most withered, and
Earth's surface emerges the salt grain of white gradually.
As can be seen here, the soil in salt-soda soil is had the improvement of highly significant to imitate by the soil conditioner of the present invention
Really so that the soil at the script saline alkali of the soil conditioner that application of the present invention is suitable to plant growing,
Be conducive to the transformation to salinized soil.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all in the present invention
Spirit and principle within, any modification, equivalent substitution and improvement etc. made, should be included in this
Within bright protection domain.
Claims (5)
1. a soil conditioner, it is characterised in that be made up of aqueous suspension component and microbial components,
Wherein said aqueous suspension component comprises montmorillonite and active hargil, and described microbial components is by lichens bud
Spore bacillus, bacillus thuringiensis, Pichia sp., azotobacter chroococcum, lactobacillus delbrueckii, marsh are red
Pseudomonas, addicted to the salt unwrapping wire actinomycetic mycopowder of many spores form, immediately before use, described aqueous is mixed
Suspension component mixes with described microbial components, in the suspensoid obtained, and described Bacillus licheniformis, Soviet Union
Cloud gold bacillus cereus, Pichia sp., azotobacter chroococcum, lactobacillus delbrueckii, Rhodopseudomonas palustris,
Addicted to living bacteria count >=1.00 × 10 each of in salt unwrapping wire many spores actinomycetes9/mL。
Soil conditioner the most according to claim 1, it is characterised in that described aqueous suspension group
Divide and be made up of the active hargil of water, the montmorillonite of 7 weight portions and 6 weight portions of 70 weight portions.
Soil conditioner the most according to claim 1, it is characterised in that described microbial components by
The Bacillus licheniformis powder of 4 weight portions, the bacillus thuringiensis mycopowder of 2 weight portions, 2 weight portions
Pichia sp. mycopowder, the azotobacter chroococcum mycopowder of 3 weight portions, the lactobacillus delbrueckii mycopowder of 2 weight portions,
The Rhodopseudomonas palustris mycopowder of 4 weight portions, 3 weight portions addicted to salt unwrapping wire many spores actinomycetes mycopowder form.
4. the method improveing soil, it is characterised in that include the soil described in claim 1-3
Modifying agent is applied to the step of described soil.
Method the most according to claim 4, it is characterised in that comprise the following steps:
1) with water by described soil improvement dilution agent 100 times；
2) soil conditioner of dilution is watered in described soil with the amount of every square metre of 500ml.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610342028.2A CN106010549A (en) | 2016-05-20 | 2016-05-20 | Soil amendment for improving saline-alkali soil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610342028.2A CN106010549A (en) | 2016-05-20 | 2016-05-20 | Soil amendment for improving saline-alkali soil |
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| Publication Number | Publication Date |
|---|---|
| CN106010549A true CN106010549A (en) | 2016-10-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610342028.2A Pending CN106010549A (en) | 2016-05-20 | 2016-05-20 | Soil amendment for improving saline-alkali soil |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106947725A (en) * | 2017-05-24 | 2017-07-14 | 北京本农科技发展有限公司 | Microbial bacterial agent and its application in alkaline land soil improvement |
| CN107690863A (en) * | 2017-10-27 | 2018-02-16 | 范瑶飞 | A kind of soil improvement method |
| CN108640788A (en) * | 2018-03-29 | 2018-10-12 | 上海金禾天地信息科技有限公司 | A kind of modification method of slight alkaline land |
| CN108947673A (en) * | 2018-08-14 | 2018-12-07 | 侯希波 | A kind of soil improvement Natural Circulation microbial bacterial agent and preparation method thereof |
| CN108998034A (en) * | 2018-09-14 | 2018-12-14 | 天津城建大学 | A kind of improvement of salt and alkaline land agent |
| CN109097053A (en) * | 2018-09-14 | 2018-12-28 | 天津城建大学 | A kind of modifying agent suitable for low saline salinity sulfate-salinized soil |
| CN113462596A (en) * | 2021-06-28 | 2021-10-01 | 山东土木启生物科技有限公司 | Microbial agent for improving soil salinization |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106947725A (en) * | 2017-05-24 | 2017-07-14 | 北京本农科技发展有限公司 | Microbial bacterial agent and its application in alkaline land soil improvement |
| CN106947725B (en) * | 2017-05-24 | 2020-05-22 | 北京本农科技发展有限公司 | Microbial agent and application thereof in saline-alkali soil improvement |
| CN107690863A (en) * | 2017-10-27 | 2018-02-16 | 范瑶飞 | A kind of soil improvement method |
| CN108640788A (en) * | 2018-03-29 | 2018-10-12 | 上海金禾天地信息科技有限公司 | A kind of modification method of slight alkaline land |
| CN108947673A (en) * | 2018-08-14 | 2018-12-07 | 侯希波 | A kind of soil improvement Natural Circulation microbial bacterial agent and preparation method thereof |
| CN108998034A (en) * | 2018-09-14 | 2018-12-14 | 天津城建大学 | A kind of improvement of salt and alkaline land agent |
| CN109097053A (en) * | 2018-09-14 | 2018-12-28 | 天津城建大学 | A kind of modifying agent suitable for low saline salinity sulfate-salinized soil |
| CN113462596A (en) * | 2021-06-28 | 2021-10-01 | 山东土木启生物科技有限公司 | Microbial agent for improving soil salinization |
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Application publication date: 20161012 |