CN107439196A - Slip casting type deep layer sandy soil plantation band synthesis improvement method - Google Patents
Slip casting type deep layer sandy soil plantation band synthesis improvement method Download PDFInfo
- Publication number
- CN107439196A CN107439196A CN201710760573.8A CN201710760573A CN107439196A CN 107439196 A CN107439196 A CN 107439196A CN 201710760573 A CN201710760573 A CN 201710760573A CN 107439196 A CN107439196 A CN 107439196A
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- Prior art keywords
- mud
- slip casting
- sandy soil
- soil
- improvement
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
-
- 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
-
- 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
- C09K2105/00—Erosion prevention
Abstract
The invention discloses a kind of slip casting type deep layer sandy soil to plant band synthesis improvement method, comprises the following steps:By slurry collecting in mud pit;According to 1.5~3.5kg of bentonite in powder, 4~6kg of zeolite powder, 15~20kg of super-strong moisture absorbing resin, 8~12kg of sodium humate, 1.5~3.5kg of potassium dihydrogen phosphate and biomass carbon 30 50kg of soil in every ten cubes of mud, are mixed, improvement mud is formed after mix;Mud pit is closed, mud is macerated into a period of time;With slip casting machine by the improvement mud injection sandy soil layer in mud pit, slip casting plant layer is formed;Plant tree and grass seeds is broadcasted sowing on slip casting planting belt.Adsorbed moisture and its entrained plant nutrient ingredient can be slowly discharged, and has the advantages that late maintaining expense is low, curing procedure is simple.
Description
Technical field
The present invention relates to technical field of land improvement, and in particular to a kind of slip casting type deep layer sandy soil plantation band comprehensive improvement side
Method.
Background technology
China be in the world river, moor one of numerous country recklessly, person is up to more than 1000 square kilometres for drainage area
More than 1500 bars.River is divided into exorheic river and continental river.The exorheic river of ocean is injected, drainage area accounts for the Chinese land gross area
64%, and often influenceed by severe (heavy rain, heavy rain) weather, effectiveness factors often occur, along the river, sandy soil ground area in area along the lake
Constantly amplification, and water conservation, fertility be not low for sandy land soil, common plant is difficult growth, while sandy land is the important soil in China
A part for ground resource;Therefore, sandy land soil remediation problems demand solves.
At present, the Treatment process of sandy land soil is mainly transplanted by soil moved in improve the original, application of organic fertilizers and composite fertilizer improve sand
The nutritional ingredient of soil, the pH value of soil, nitrogen, phosphorus, potassium, organic matter, humic acid are changed by the chemical improvement agent of special configuration
Content, improve the physicochemical property of soil.But these modifying agents is complicated, input is high, material resources are few, a large amount of productions have office
It is sex-limited.The program time of nutrients enrichment is grown, can not be integrated, system, large area and healthy and lasting development.
The content of the invention
The technical problem to be solved in the present invention is, in view of the foregoing defects the prior art has, there is provided a kind of slip casting type
Deep layer sandy soil plantation band synthesis improvement method, can slowly discharge adsorbed moisture and its entrained plant nutrient ingredient, and
Have the advantages that late maintaining expense is low, curing procedure is simple.
The present invention is that technical scheme is used by solving above-mentioned technical problem:
A kind of slip casting type deep layer sandy soil plantation band synthesis improvement method, comprises the following steps:
1) by slurry collecting in mud pit;
2) according in every ten cubes of mud, 1.5~3.5kg of bentonite in powder, 4~6kg of zeolite powder, super-strong moisture absorbing resin are mixed
15~20kg, 8~12kg of sodium humate, 1.5~3.5kg of potassium dihydrogen phosphate and biomass carbon soil 30-50kg, formed after mix and changed
Good mud;
3) mud pit is closed, mud is macerated into a period of time;
4) slip casting plant layer is formed by the improvement mud injection sandy soil layer in mud pit with slip casting machine;
5) plant tree and grass seeds is broadcasted sowing on slip casting planting belt.
According to above-mentioned technical proposal, in described step 3), the time that mud is macerated is 4-7 days.
According to above-mentioned technical proposal, in described step 1), it is continuous that collected mud comes from cast-in-situ bored pile, underground
Wall, soil pressure and slurry balance shield or the engineering project of channel cleanout.
It is further comprising the steps of before injecting mud in described step 4) according to above-mentioned technical proposal:To that need to improve ground
Block carries out city's roads, marks the slip casting band being interspersed, and mud is injected in sandy soil layer along slip casting band, forms slip casting planting belt.
The improvement mud that a kind of modification method according to more than is formed, it includes mud, and it also includes bentonite in powder 1.5
~3.5kg, 4~6kg of zeolite powder, 15~20kg of super-strong moisture absorbing resin, 8~12kg of sodium humate, potassium dihydrogen phosphate 1.5~
3.5kg and biomass carbon soil 30-50kg.
The invention has the advantages that:
The synthesis improvement method of the present invention injects soil layer by slip casting method, improves the chemical property in original soil, reaches
The active ingredient ratio of suitable for plant growth, forms permanent benign cycle;The slip casting planting belt of formation, can water conservation, fertilizer conservation, simultaneously
Dust storm can be prevented, desertified;It has no-tillage all the year round, drought and waterlogging guarantor's good harvest, the multifunctional and nutritional type given stable high yields irrespective of drought or water logging all the year round without chemical fertilizer
Sandy soil soil additive;It will be added in mud and have spongy clay mineral bentonite and zeolite as the addition of sandy soil soil
Agent.This mud, which is injected into sandy soil soil, can play water suction, water storage, fix the sand;Can slowly discharge adsorbed moisture and
Plant nutrient ingredient entrained by it, and with late maintaining expense is low, curing procedure is simple.
Brief description of the drawings
Fig. 1 is that slip casting type deep layer sandy soil plant the schematic diagram with synthesis improvement method in the embodiment of the present invention;
Fig. 2 is with the sandy soil soil after synthesis improvement method in the embodiment of the present invention through described slip casting type deep layer sandy soil plantation
The schematic diagram on ground;
Fig. 3 is Fig. 2 A-A sectional views;
In figure, 1- rigs, 2- high pressure slurry pumps, mud pit after 3- mixs, 4- water tanks, 5- mixers, 6- peat soils storehouse, 7-
Waste sludge stock tank, 8- slurry transport trucks, 9- Grouting Pipes, 10- shower nozzles, 11- mud Gu Xuchi, 12- sandy soil layer, 13- slip castings plant
Band.
Embodiment
The present invention is described in detail with reference to the accompanying drawings and examples.
Shown in 1~Fig. 3 of reference picture, the slip casting type deep layer sandy soil plantation band synthesis in one embodiment provided by the invention changes
Good recipe method, comprises the following steps:
1) by slurry collecting in mud pit;
2) according in every ten cubes of mud, bentonite in powder 2.5kg, zeolite powder 5kg, super-strong moisture absorbing resin 17.5kg are mixed,
Sodium humate 10kg, potassium dihydrogen phosphate 2.5kg and biomass carbon soil 30-50kg, improvement mud is formed after mix;
3) mud pit is closed, mud is macerated into a period of time;
4) slip casting planting belt 13 is formed by the improvement mud injection sandy soil layer 12 in mud pit with slip casting machine;
5) plant tree and grass seeds is broadcasted sowing on slip casting planting belt 13, and the trees and grass seeds of plantation is conserved.
Further, in described step 3), the time that mud is macerated is 4-7 days.
Further, in described step 1), collected mud comes from cast-in-situ bored pile, diaphram wall, soil pressure
And slurry balance shield or the engineering project of channel cleanout.
Further, it is further comprising the steps of before injecting mud in described step 4):Put to plot need to be improved
Line is measured, and marks the slip casting band being interspersed, and mud is injected in sandy soil layer 12 along slip casting band, forms slip casting planting belt 13.
Further, in described step 4), will improve detailed process in mud injection sandy soil layer 12 with slip casting machine is:Will
The high pressure slurry pump 2 of slip casting machine is connected with mud pit, and high pressure slurry pump 2 is connected with shower nozzle 10, the brill of slip casting machine by Grouting Pipe 9
Drilled in the sandy soil layer 12 of machine 1, shower nozzle 10 is stretched into drilling, and the improvement mud in mud pit is extracted by high pressure slurry pump 2, passes through spray
In first 10 injection hole.
Further, in described step 2), the detailed process that improvement mud is formed is:Slurry transport truck 8 is by waste sludge
Slurry is transported to waste sludge stock tank 7, and bentonite in powder, zeolite powder, super-strong moisture absorbing resin, sodium humate, phosphoric acid are mixed into discarded slurry
Potassium dihydrogen and biomass carbon soil, while a certain amount of water is injected, by mixer 5, the mud pit injected after stirring after mix, water
There is provided by water tank 4, biomass carbon soil is provided by peat soil storehouse 6.
The improvement mud that a kind of modification method according to more than is formed, it includes mud, and it also includes bentonite in powder
2.5kg, zeolite powder 5kg, super-strong moisture absorbing resin 17.5kg, sodium humate 10kg, potassium dihydrogen phosphate 2.5kg and biomass carbon soil
30-50kg。
The operation principle and experimental data of the present invention:
This modification method, show through fishgarth continent sandy beach field experiment, the active ingredient that can be effectively improved in sandy soil, prevent
Leakage fertilizer, improves the chemical property in original soil, reaches the active ingredient ratio of suitable for plant growth, forms permanent benign follow
Ring.Testing inspection is shown in Table 1, table 2.
Table 1:Sandy soil analysis of physical and chemical property table
Table 2:Analysis On Physical And Chemical Property table after improvement
The present invention relates to a kind of long acting multifunction soil additive, it is characterised in that it is the raw material matched by following weight
It is made, 5 parts of bentonite in powder, 10 parts of zeolite powder, 35 parts of super-strong moisture absorbing resin, 20 parts of sodium humate, 5 parts of potassium dihydrogen phosphate, biology
Carbon soil 30-50kg.It has it is no-tillage all the year round, drought and waterlogging protect good harvest, all the year round without chemical fertilizer high and stable yields multifunctional and nutritional type desert,
Soil additive.
The present invention relates to a kind of auxotype sandy soil soil relevant with arid area proportion of crop planting for sandy soil planting trees and grass
Earth adds mud.Planting trees and grass and proportion of crop planting in sandy soil soil and arid soil, not only need organic and inorganic battalion
Element is supported, and is required specifically for certain moisture.Various nutrients needed for plant, it is largely the Root Absorption by plant
The inorganic and organic principle that is dissolved in soil and be met, and it is to ensure plant battalion that certain moisture is kept in sandy soil soil
Form the primary condition that partite transport is defeated and absorbs.The present invention relates to have spongy clay mineral bentonite and zeolite to be used as sandy soil
Soil improvement mud, this mud, which is injected into sandy soil soil, can play water suction, water storage, fix the sand, and can slowly discharge institute
The moisture of absorption and its entrained plant nutrient ingredient.
In summary, mud originates from engineering project station hole pouring pile, diaphram wall, gutter desilting, shield construction
Etc. engineering project.Wide simultaneously twice laid, the energy-conserving and environment-protective in mud source.5 parts of bentonite in powder, zeolite are mixed according to every ten cubes of mud
10 parts of powder, 35 parts of super-strong moisture absorbing resin, 20 parts of sodium humate, 5 parts of potassium dihydrogen phosphate, 30-50kg of biomass carbon soil.Using note
Slurry processes carry out deep layer slip casting, grouting equipment can use it is a variety of, slip casting depth can it is deep etc. according to plant trees size, strain formula, root and
It is fixed, it disclosure satisfy that depth needed for all trees.Improve the chemical property in original soil, reach suitable for plant growth it is effective into
Divide ratio, form permanent benign cycle.Formed strip planting belt, can water conservation, fertilizer conservation and can prevent dust storm, desertify.It has
No-tillage all the year round, good harvest is protected in drought and waterlogging, the multifunctional and nutritional type sandy soil soil additive given stable high yields irrespective of drought or water logging all the year round without chemical fertilizer.By in mud
Add the spongy clay mineral bentonite of tool and zeolite is used as sandy soil soil additive.This mud is injected into sandy soil soil
Water suction, water storage can be played in earth, is fixed the sand;Adsorbed moisture and its entrained plant nutrient ingredient can be slowly discharged, and
With late maintaining expense is low, curing procedure is simple.
The auxotype sandy soil soil relevant with arid area proportion of crop planting for sandy soil planting trees and grass adds mud and adopted
Soil layer is injected with slip casting method.Planting trees and grass and proportion of crop planting in sandy soil soil and arid soil, not only need it is organic and
Inorganic nutritive element, and it is required specifically for certain moisture.Various nutrients needed for plant, it is largely the root by plant
System absorbs the inorganic and organic principle being dissolved in soil and is met, and it is to ensure that certain moisture is kept in sandy soil soil
The primary condition that plant nutrient ingredient is transported and absorbed.The original source of this method is wide, and waste is developed, safe and environment-friendly, section
Energy, emission reduction sustainable development.Solve the problems, such as complicated existing improving technology, not cost height, system, unhealthy persistently shortcoming, energy
Slowly discharge adsorbed moisture and its entrained plant nutrient ingredient, and with late maintaining expense is low, curing procedure is simple
The advantages that single.
The interest field for being only presently preferred embodiments of the present invention, the present invention can not being limited with this certainly above,
Therefore the equivalence changes made according to scope of the present invention patent, still belong to protection scope of the present invention.
Claims (5)
1. a kind of slip casting type deep layer sandy soil plantation band synthesis improvement method, it is characterised in that comprise the following steps:
1) by slurry collecting in mud pit;
2) according in every ten cubes of mud, 1.5~3.5kg of bentonite in powder is mixed, 4~6kg of zeolite powder, super-strong moisture absorbing resin 15~
20kg, 8~12kg of sodium humate, 1.5~3.5kg of potassium dihydrogen phosphate and biomass carbon soil 30-50kg, improvement mud is formed after mix
Slurry;
3) mud pit is closed, mud is macerated into a period of time;
4) slip casting planting belt is formed by the improvement mud injection sandy soil layer in mud pit with slip casting machine;
5) plant tree and grass seeds is broadcasted sowing on slip casting planting belt.
2. slip casting type deep layer sandy soil plantation band synthesis improvement method according to claim 1, it is characterised in that described step
It is rapid 3) in, time that mud is macerated is 4-7 days.
3. slip casting type deep layer sandy soil plantation band synthesis improvement method according to claim 1, it is characterised in that described step
It is rapid 1) in, collected mud comes from cast-in-situ bored pile, diaphram wall, soil pressure and slurry balance shield or channel cleanout
Engineering project.
4. slip casting type deep layer sandy soil plantation band synthesis improvement method according to claim 1, it is characterised in that described step
It is rapid 4) in, inject mud before it is further comprising the steps of:City's roads are carried out to plot need to be improved, mark the slip casting being interspersed
Band, mud are injected in sandy soil layer along slip casting band, form slip casting planting belt.
5. the improvement mud that a kind of modification method according to claim 1 is formed, it includes mud, it is characterised in that it is also
Including 1.5~3.5kg of bentonite in powder, 4~6kg of zeolite powder, 15~20kg of super-strong moisture absorbing resin, 8~12kg of sodium humate, phosphoric acid
1.5~3.5kg of potassium dihydrogen and biomass carbon soil 30-50kg.
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110326479A (en) * | 2019-06-28 | 2019-10-15 | 中国一冶集团有限公司 | A method of shrub training plant is carried out using matrix mud mixing pile method improvement sandy soil |
CN112889559A (en) * | 2021-01-21 | 2021-06-04 | 北京市建设工程质量第一检测所有限责任公司 | Pre-reinforcement method for soil liquefaction caused by straight root system arbor swing under typhoon action |
CN114456812A (en) * | 2022-01-07 | 2022-05-10 | 福州大学 | Method for preparing sandy soil muck modifier by using cohesive soil muck with granite residual soil, muck modifier and using method |
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CN110326479A (en) * | 2019-06-28 | 2019-10-15 | 中国一冶集团有限公司 | A method of shrub training plant is carried out using matrix mud mixing pile method improvement sandy soil |
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CN112889559A (en) * | 2021-01-21 | 2021-06-04 | 北京市建设工程质量第一检测所有限责任公司 | Pre-reinforcement method for soil liquefaction caused by straight root system arbor swing under typhoon action |
CN114456812A (en) * | 2022-01-07 | 2022-05-10 | 福州大学 | Method for preparing sandy soil muck modifier by using cohesive soil muck with granite residual soil, muck modifier and using method |
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Application publication date: 20171208 |