CN108419473A - A kind of salt-soda soil Landscape Construction technology - Google Patents
A kind of salt-soda soil Landscape Construction technology Download PDFInfo
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- CN108419473A CN108419473A CN201810215200.7A CN201810215200A CN108419473A CN 108419473 A CN108419473 A CN 108419473A CN 201810215200 A CN201810215200 A CN 201810215200A CN 108419473 A CN108419473 A CN 108419473A
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- soil
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- 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
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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
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Botany (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention discloses a kind of salt-soda soil Landscape Construction technologies, are related to salt-soda soil planting technology field, which includes the following steps：S1 restores soil and plants ability：S1 1, loosens the soil：It loosens the soil to alkaline land soil, and excavates irrigation canals and ditches in the middle part of salt-soda soil；S1 2, partition：The salt-soda soil of irrigation canals and ditches both sides is separated into multiple not connected soil units with demarcation strip；S1 3 is poured：It waters and impregnates to soil unit；S1 4, detection：The water in soil unit is taken at regular intervals and detects its pH value and salt content；S1 5, Gu soil：Salicornia europaeal is planted on soil unit；S1 6, draining：Demarcation strip is removed, the water in soil unit is discharged by irrigation canals and ditches；S2 consolidates water and soil stability：S2 1 loosen the soil forming bottom to soil unit, and high-quality soil is laid with above bottom and forms growing surface layer；S2 2 plants a variety of Saline alkali tolerance plants on growing surface layer；The present invention has the effect of that reducing plant withers.
Description
Technical field
The present invention relates to salt-soda soil planting technology fields, more specifically, it relates to a kind of salt-soda soil Landscape Construction
Technology.
Background technology
Salt-soda soil is a kind of environment being unfavorable for plant growth formed after the soil salinization.Often contain in salt-soda soil big
The salinized soil of amount, salinized soil are typically self-assembling formation, but it is since people are improperly with irrigation, change also to have part salinized soil
Caused by learning modifying agent and disafforestation.
Salt-soda soil can reduce the flow of water of soil, cause plant absorption moisture difficult, or even cause the feelings of root system of plant dehydration
Condition.When salt is in root system of plant excessively accumulation, vegetable seeds development can be destroyed, the germination percentage of vegetable seeds is reduced.So salt
The afforestation project urgent need on alkali ground is carried forward vigorously, and always in the project of research.
The Chinese patent that Authorization Notice No. is CN104115650B, authorized announcement date is on 08 03rd, 2016 discloses one
The greening method for planting salt-soda soil, the rational combination of screening and use to saline alkali tolerant plant, and planted.
It is in place of the deficiencies in the prior art, the saline-alkali tolerant limitation of saline alkali tolerant plant, salt, alkali content when salt-soda soil
When higher, saline alkali tolerant plant dehydration can be caused even withered, be unfavorable for the progress of saline land greening.
Invention content
In view of the deficiencies of the prior art, the present invention intends to provide a kind of salt-soda soil Landscape Construction skill
Art first impregnates salt-soda soil and is removed part salt, alkali, then planting plants, has achieved the effect that reducing plant withers.
To achieve the above object, the present invention provides following technical solutions：A kind of salt-soda soil Landscape Construction technology, packet
Include following steps：
S1 restores soil and plants ability：
S1-1 loosens the soil：It loosens the soil to alkaline land soil, and irrigation canals and ditches is excavated in salt-soda soil medium position；
S1-2, partition：The salt-soda soil of irrigation canals and ditches both sides is split, demarcation strip is used in combination to detach, forms not connected soil list
Member；
S1-3 is poured：It waters to soil unit, soil is impregnated；
S1-4, detection：The water in soil unit is taken at regular intervals and detects its pH value and salt content；
S1-5, Gu soil：Salicornia europaeal is planted on soil unit；
S1-6, draining：Demarcation strip is removed, the water in soil unit is discharged by irrigation canals and ditches；
S2 consolidates water and soil stability：
S2-1 loosen the soil forming bottom to soil unit, sandstone basis of formation layer is laid with above bottom, and on basal layer
It is laid with high-quality soil and forms growing surface layer；
S2-2 plants a variety of Saline alkali tolerance plants on growing surface layer.
Through the above technical solutions, leached into salt, the alkali in soil in the water being poured onto on soil unit by pouring,
The saline and alkaline degree in salt-soda soil is obtained by detecting pH value and salt content.When the data stabilization of pH value and salt content, illustrate soil
Salt, alkali content between unit and water reach balance.
Then salicornia europaeal is planted on soil unit.Salicornia europaeal is a kind of plant that can be grown in salt pan and seawater,
The salinity in soil can be absorbed.Plantation salicornia europaeal can reduce salt, alkali content in soil unit.Then it is laid on bottom
It is suitble to the sandstone and high-quality soil of plant growth so that the seed of the plant or sowing newly planted can be in basal layer and growing surface
Stablize root system on layer, is conducive to the growth of plant.In plantation, Saline alkali tolerance plant is planted on growing surface layer, it is steady realizing
In the case of solid water soil, the damage of plant is reduced.
The excavation of irrigation canals and ditches can accelerate the discharge of soil moisture.Often contain salt, the higher underground of alkali content in salt-soda soil
Water, when there is rainfall, these underground water will rise to submerge soil unit, cause the root system of plant on soil unit by alkali
It burns or because of salinity dehydration, the withered situation of plant occurs；And water of the accumulation in soil can be discharged in irrigation canals and ditches in time.
Further preferably：It in the pouring of the S1-3, waters to soil unit, until the water in soil unit
Face is higher than the top surface of soil unit.
Using above-mentioned setting, soil unit is impregnated, accelerates the salt in soil, alkali is dissolved into water.
Further preferably：In the solid soil of the S1-5, after planting salicornia europaeal on soil unit, periodically fetch earth earth list
Water in member simultaneously detects its pH value and salt content is denoted as later stage numerical value, until later stage numerical value meets plant growing condition, Jiang Yanjiao
Grass removes.
It can determine whether to be suitble to other plants by later stage numerical value after salicornia europaeal plants a period of time using above-mentioned setting
Object is grown, the survival rate of Saline alkali tolerance plant when the raising later stage plants other Saline alkali tolerance plants.
Further preferably：In the draining of the S1-6, the demarcation strip around soil unit towards irrigation canals and ditches is only removed, directly
It is emitted into irrigation canals and ditches to the water in soil unit, then remaining demarcation strip is removed.
Using above-mentioned setting, the water discharged in soil unit is oriented to so that the water in soil unit is only along ditch
Canal discharges, and reduces the case where water is spread around in drainage procedure.
Further preferably：In the draining of the S1-6, remove around soil unit towards after the demarcation strip of irrigation canals and ditches,
Water guide filter plate is inserted into the position for removing demarcation strip.
Using above-mentioned setting, water guide filter plate can stop that the soil in soil unit is mixed and be discharged into irrigation canals and ditches in water
In, improve the effect of draining.
Further preferably：The water guide filter plate is internally provided with filtrate chamber, and fitros was equipped in the filtrate chamber
Block；Opposite both sides offer permeable hole on the water guide filter plate.
Using above-mentioned setting, the water in soil unit is entered by permeable hole in filtrate chamber, by filtering stone
Filtration is further reduced the loss of soil from the permeable hole discharge on the filter plate of the other side.
Further preferably：The filtrate chamber is fixedly arranged in the middle of water permeable membrane, and the filtering stone is located at described permeable
Film both sides.
Using above-mentioned setting, water permeable membrane can allow water to penetrate, but can stop the particulate matters such as the soil in water, reduce soil
The loss of earth.And when flowing to from the side of water permeable membrane to the other side with the water of soil, it have passed through positioned at water permeable membrane both sides
The filtration for filtering stone, reduces the amount of soil that the water flowing in irrigation canals and ditches contains.
Further preferably：The filtering stone outer cover is equipped with stainless steel and fixes net.
Using above-mentioned setting, the shape being shaped as to filtering stone group is limited, is reduced in filtering stone and filter plate
The collision of wall.
Further preferably：One end of the water guide filter plate, which is equipped with, is inserted into end.
Using above-mentioned setting, water guide filter plate is facilitated to be inserted into soil, facilitates the progress of construction.
In conclusion the invention has the advantages that：
1, ability is planted by first restoring soil, then plants the mode of Saline alkali tolerance plant, reached raising Saline alkali tolerance plant
The effect of survival rate；
2, it is drained by excavating irrigation canals and ditches, water guide filter plate being arranged, reduces the content of salt, alkali in soil, while reaching raising
The effect of underground water discharge efficiency.
Description of the drawings
Fig. 1 is the vertical view in salt-soda soil；
Fig. 2 is the vertical profile figure in salt-soda soil；
Fig. 3 is the vertical profile figure of water guide filter plate.
In figure, 1, salt-soda soil；2, irrigation canals and ditches；3, demarcation strip；4, soil unit；5, bottom；6, basal layer；7, growing surface layer；
8, water guide filter plate；81, permeable hole；82, it covers；9, filtrate chamber；91, water permeable membrane；92, stone is filtered；921, stainless steel is solid
Determine net；10, it is inserted into end.
Specific implementation mode
With reference to the accompanying drawings and examples, the present invention will be described in detail.
Embodiment：A kind of salt-soda soil Landscape Construction technology, as shown in Figure 1, including the following steps：
S1 restores soil and plants ability：
S1-1 loosens the soil：It loosens the soil to 1 soil of salt-soda soil, and the irrigation canals and ditches 2 that twice are vertical and are connected to is excavated at 1 middle part of salt-soda soil,
Salt-soda soil 1 is divided into four pieces of area equation by twice irrigation canals and ditches 2.
S1-2, partition：It is inserted into demarcation strip 3 along vertical in salt-soda soil 1, the salt-soda soil 1 of 2 both sides of irrigation canals and ditches is separated into soil
Earth unit 4.Soil unit 4 is rectangle setting, and the surrounding of each soil unit 4 has four pieces of demarcation strips 3.
S1-3 is poured：It waters to soil unit 4, until the water surface in soil unit 4 is higher than the top of soil unit 4
Soil is impregnated in face.
S1-4, detection：The pH value and salt content for detecting soil extract at regular intervals, when the number of pH value and salt content
When according to stablizing, illustrate that the salt between soil unit 4 and water, alkali content reach balance, by this time pH value and salt content be denoted as just
Beginning numerical value.
S1-5, Gu soil：Salicornia europaeal is planted on soil unit 4；The pH value and salt content of periodic detection soil extract are remembered
For later stage numerical value, when later stage numerical value compares initial stage numerical value and decreases, illustrate that salicornia europaeal starts to play a role.When later stage numerical value accords with
When closing the growth conditions for the plant for needing to plant, salicornia europaeal is removed.
S1-6, draining：4 surrounding of soil unit is removed towards after the demarcation strip 3 of irrigation canals and ditches 2, is inserted in the position for removing demarcation strip 3
Enter water guide filter plate 8（See Fig. 3）So that the water in soil unit 4 passes through the filtering of water guide filter plate 8, flow in irrigation canals and ditches 2 simultaneously
Discharge.
S2 consolidates water and soil stability：
S2-1 removes all partition boards and water guide filter plate 8, loosens the soil to soil unit 4, forms loose bottom 5.In bottom
5 tops are laid with sandstone basis of formation layer 6, and are laid with high-quality soil on basal layer 6 and form growing surface layer 7.
S2-2 plants a variety of Saline alkali tolerance plants on growing surface layer 7, forms garden landscape.
As shown in Figure 2, wherein water guide filter plate 8 is arranged for cuboid, and water guide filter plate 8 is offered from top down
Filtrate chamber 9.Opposite both sides offer multiple permeable holes 81 on water guide filter plate 8, and permeable hole 81 is connected to filtrate chamber 9 and sets
It sets.Water permeable membrane 91 is fixed in filtrate chamber 9, water permeable membrane 91 is in be vertically arranged.And the both sides of water permeable membrane 91 were placed with fitros
Block 92, filtering stone 92 are fixed net 921 by stainless steel and are carried out shaping.The top of water guide filter plate 8 is equipped with capping 82, capping 82
It is sheathed on outside water guide filter plate 8.The top of water guide filter plate 8, which is equipped with, is inserted into end 10, be inserted into the section of end 10 from upper and
It is lower to be arranged in diminution；End 10 will be inserted into when use to be inserted into the soil in salt-soda soil 1.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (9)
1. a kind of salt-soda soil Landscape Construction technology, which is characterized in that include the following steps：
S1 restores soil and plants ability：
S1-1 loosens the soil：It loosens the soil to salt-soda soil (1) soil, and irrigation canals and ditches (2) is excavated in salt-soda soil (1) medium position；
S1-2, partition：The salt-soda soil (1) of irrigation canals and ditches (2) both sides is split, demarcation strip (3) is used in combination to detach, is formed not connected
Soil unit (4)；
S1-3 is poured：It waters to soil unit (4), soil is impregnated；
S1-4, detection：The water in soil unit (4) is taken at regular intervals and detects its pH value and salt content；
S1-5, Gu soil：Salicornia europaeal is planted on soil unit (4)；
S1-6, draining：Demarcation strip (3) is removed, the water in soil unit (4) is discharged by irrigation canals and ditches (2)；
S2 consolidates water and soil stability：
S2-1 to soil unit (4) loosen the soil forming bottom (5), and sandstone basis of formation layer (6) is laid with above bottom (5),
And it is laid with high-quality soil on basal layer (6) and forms growing surface layer (7)；
S2-2 plants a variety of Saline alkali tolerance plants on growing surface layer (7).
2. a kind of salt-soda soil Landscape Construction technology according to claim 1, which is characterized in that in pouring for the S1-3
It in filling, waters to soil unit (4), until the water surface in soil unit (4) is higher than the top surface of soil unit (4).
3. a kind of salt-soda soil Landscape Construction technology according to claim 1, which is characterized in that in consolidating for the S1-5
In soil, after planting salicornia europaeal on soil unit (4), periodically takes the water in soil unit (4) and detect its pH value and salt content
It is denoted as later stage numerical value, until later stage numerical value meets plant growing condition, salicornia europaeal is removed.
4. a kind of salt-soda soil Landscape Construction technology according to claim 1, which is characterized in that in the row of the S1-6
In water, the demarcation strip (3) around soil unit (4) towards irrigation canals and ditches (2) is only removed, until the water in soil unit (4) is emitted into
In irrigation canals and ditches (2), then by remaining demarcation strip (3) remove.
5. a kind of salt-soda soil Landscape Construction technology according to claim 4, which is characterized in that in the row of the S1-6
In water, removes around soil unit (4) towards after the demarcation strip (3) of irrigation canals and ditches (2), be inserted into and lead in the position for removing demarcation strip (3)
Water filtration plate (8).
6. a kind of salt-soda soil Landscape Construction technology according to claim 5, which is characterized in that the water guide filter plate
(8) it is internally provided with filtrate chamber (9), filtering stone (92) is equipped in the filtrate chamber (9)；On the water guide filter plate (8)
Opposite both sides offer permeable hole (81).
7. a kind of salt-soda soil Landscape Construction technology according to claim 6, which is characterized in that the filtrate chamber
(9) be fixedly arranged in the middle of water permeable membrane (91), the filtering stone (92) is located at the water permeable membrane (91) both sides.
8. a kind of salt-soda soil Landscape Construction technology according to claim 6, which is characterized in that the filtering stone
(92) outer cover is equipped with stainless steel and fixes net (921).
9. a kind of salt-soda soil Landscape Construction technology according to claim 6, which is characterized in that the water guide filter plate
(8) one end, which is equipped with, is inserted into end (10).
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| CN102577687A (en) * | 2012-03-12 | 2012-07-18 | 天津泰达园林建设有限公司 | Comprehensive improving method for coastal saline soil |
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