CN109287183A - A method of it is repaired for heavy saline-alkali area at seashore vegetation construction, joint - Google Patents
A method of it is repaired for heavy saline-alkali area at seashore vegetation construction, joint Download PDFInfo
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- CN109287183A CN109287183A CN201811162424.2A CN201811162424A CN109287183A CN 109287183 A CN109287183 A CN 109287183A CN 201811162424 A CN201811162424 A CN 201811162424A CN 109287183 A CN109287183 A CN 109287183A
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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
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
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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
- A01G20/00—Cultivation of turf, lawn or the like; Apparatus or methods therefor
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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
-
- 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
- A01G22/40—Fabaceae, e.g. beans or peas
Abstract
The present invention provides a kind of method repaired for heavy saline-alkali area at seashore vegetation construction, joint, is made of four most contents, comprising: S1. soil improvement: ridging is raised, and builds a field；S2. plants configuration: selection is suitable for local growing plants material, and according to the reasonably combined evergreen species of Seasonal dynamics change feature and deciduous species；S3. vegetation construction: plantation halophytes first increases vegetative coverage, gradually improves soil property；Xylophyta is transplanted after 1-2 again, builds good Plantation Ecosystem；S4. tending management.From aforementioned four part to salt-soda soil from vegetation construction is improved to, a whole set of complete transportation is formed, provides practicable high efficiency method for the improvement of coastal region heavy saline.
Description
Technical field
The invention belongs to degraded land restorations of the ecosystem and ecological engineering technology field, and in particular to one kind is used for strand geavy salt
Alkali vegetation construction, joint repair method.
Background technique
The contents of the section only provides background information related to the present invention, not necessarily constitutes the prior art.
The salinization of soil (soil salinization) refer to the salt ion in soil increase or soluble-salt segregant constantly to
A kind of soil that upper soll layer is built up, changes the physicochemical character of soil and have certain damaging effect to growing plants
Change procedure.The salinization of soil is formed under the natural conditions such as certain weather, landform, soil, vegetation, hydrogeology.
Flood, flood, drought evil, the river road, mankind's activity, land use system change, and agricultural, water resources industry is for example unreasonable applies
Fertilizer is irrigated etc., all can generation to the salinization of soil, development generate significant impact.The soil salinization occur mainly in arid with
Semiarid zone.The salinization of soil occurred under field conditions (factors) is referred to as primary salinization of soil, and primary salinization of soil is usually relatively more slow
Slow.The salinization of soil occurred under human interference is referred to as Secondary Saline, such as destroy original vegetation, excavate irrigation canals and ditches water storage,
Diversion irrigation, excessively application chemical fertilizer etc., can accelerate salinization of soil process.
Currently, global saline alkali land area is up to 9.5 hundred million hm2, it is distributed in each area from frigid zone, temperate zone to the torrid zone, from
America, Europe, Asia to Australia, throughout a countries and regions in each continent and sub- continent more than 100.It is estimated that global salt-soda soil
Every year with million hm of 1-1.52Speed increasing.
It is generally believed that heavy saline refers to that soil salt content is lower than 50% in 0.6% or more, salinity height, emergence rate
Endanger more serious salt-soda soil.And in fact, according to the local environment (weather conditions, geographical conditions etc.) in salt-soda soil,
The emphasis of improvement is also not fully identical, by taking heavy saline-alkali area at seashore as an example, is formed mainly because coastal area is by Seawater immersion,
Cause the accumulation of a large amount of salt in soil, and then leads to the deterioration of alkaline land soil physical behavior；And soil organic fertilizer source is insufficient,
Soil gleying effect is strong, and permeability is poor, and soil saturation extraction salinity is very high, and soil evaporation causes the aggregation of surface soil salinity tight
Weight.
Currently, regulation effect is undesirable, solves the problems, such as that this fundamental way is using tradition single administration way
On the basis of fully understanding salt-soda soil Forming Mechanism, Distribution Pattern etc., according to ecological principle is restored, vegetation construction is carried out, by
Step improves soil texture, realizes restoration of the ecosystem.It is important and is arranged as the revegetation of main contents using saline-alkali soil forestation greening
One of apply, it can not only improve environment, adjust miniclimate, and directly can produce forest product using salt-soda soil, increase
Supply mitigates arable land pressure；It can also create more jobs, absorb surplus labor, improve peasant economy income, the vibration of power-assisted rural area
It is emerging.
Summary of the invention
In view of the above shortcomings of the prior art, the present invention provides one kind and is used for heavy saline-alkali area at seashore vegetation construction, combines and repair
Multiple method is made of four most contents, be followed successively by soil improvement part, plants configuration technology segment, vegetation construction part,
Tending management part forms a whole set of complete vegetation construction from aforementioned four part to salt-soda soil from vegetation construction is improved to
Reparation system provides practicable high efficiency method for the improvement of coastal region heavy saline.
One of the objects of the present invention is to provide a kind of methods repaired for heavy saline-alkali area at seashore vegetation construction, joint.
The second object of the present invention is to provide the application of the above method.
To achieve the above object, the present invention relates to following technical schemes:
The first aspect of the invention provides a kind of method repaired for heavy saline-alkali area at seashore vegetation construction, joint, institute
The method of stating includes:
S1. soil improvement: ridging is raised, and builds a field；
S2. plants configuration: selection is suitable for local growing plants material, and reasonably combined evergreen according to Seasonal dynamics change feature
Tree species and deciduous species；
S3. vegetation construction: plantation halophytes first increases vegetative coverage, gradually improves soil property；After 1-2 again
Xylophyta is transplanted, good Plantation Ecosystem is built；
S4. tending management.
Wherein, in step S1, soil improvement is specifically included
S1.1 ridging is raised, and is built a field, is dug salt discharge ditch between each field；Field it is whole it is good after, draw the fresh water irrigation desalinization of soil by flooding or leaching；
S1.2 carries out vegetation construction on field, spreads soil moved in improve the original；Dig plant hole, spreading separation layer；
Further, in the step S1.1, the wide 40~50m in field, long 200~300m, salt discharge trench depth is 2~
2.5m, 3~5m of salt discharge ditch top width；It should be noted that soil property and permeability have difference for different type salt-soda soil
Not, the length in field, the depth of width and salt discharge ditch, top width distance and salt discharge uniformity are closely bound up, raw to later period plant
Long influence is very big, and the application is directed to heavy saline-alkali area at seashore, excellent by a large number of experiments in conjunction with soil property feature and salt-soda soil saliferous degree
Change, obtains above-mentioned preferred stripe field and salt discharge ditch distance；
Further, in the step S1.2, soil moved in improve the original is with a thickness of 2~3cm；Paving spills a small amount of soil moved in improve the original, advantageously reduces plant
Irritability under xenogenesis environment improves plant survival rate and growth performance；
Further, isolating layer material includes but is not limited to that wheat straw, sawdust, straw or deadwood are fallen in the step S1.2
Leaf；Further include that paving spills fertilizer, the fertilizer include the organic fertilizer containing mycorhiza, using biomass as the soil conditioner of raw material and
Green manure.
In step S2, the vegetable material includes primary halophytes, leguminous plant and salt tolerant tree species；
In the step S3, vegetation construction specifically:
S3.1 constructs haophitic vegetation, including Suaeda salsa group, salicornia europaeal group, Suaeda salsa+reed community, salt
Fluffy+Zhang Mao the group of ground alkali, Zhang Mao group, cogongrass group, reed community, Tamarix Community or Bai Ci group increase vegetative coverage, by
Step improvement soil property；
Xylophyta, including purple willow, fructus lycii, false indigo, oleander, Robinia hispida L, Chinese scholar tree, suede are transplanted after S3.2 1 to two year
Hair Chinese wax, American elm, tree-of-heaven or arbor-vitae, build good Plantation Ecosystem；
Further, in the step S3, using cave-shaped land preparation mode, deciduous species kind plant hole specification be 80-100cm ×
80cm × 60cm, seeding row spacing 4m × 3m；Evergreen species kind plant hole specification is 60-80cm × 60cm × 60cm, seeding row spacing 3m × 3m；
Shrub species kind plant hole specification is 50cm × 50cm × 50cm, seeding row spacing 2m × 3m.
In the step S4, tending management method particularly includes: herbaceous plant after planting carries out covered ground；After plantation immediately
Irrigate root water；Unified to cover agricultural film after nursery stock righting is aligned, treads support jail, agricultural film is all tight with soil covering；Its is laggard
Row water and fertilizer management and nursery stock protection and young growth management.
Wherein, in the step S4, agricultural film is with a thickness of 0.5~2 (preferably 1).
The second aspect of the invention provides the above method and is repairing the application in heavy saline-alkali area at seashore.
The invention has the advantages that:
The present invention has rational design, carries out heavy saline-alkali area at seashore vegetation construction by this method, is conducive to improve soil, establish
Ecoscape, biometric safeguard diversity, promotion conserves water and soil, the ecological functions such as water conservation, forms a whole set of and complete runs
System is effectively improved coastal area ecological environment, for coastal region improve heavy salinizedly provide it is practicable efficiently
Method, therefore there is good application and popularization value.
Specific embodiment
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
As previously mentioned, the existing method administered for Saline-alkali Field Control especially beach saline land is single, regulation effect is not
It is ideal.
In view of this, in an exemplary embodiment of the invention, provide it is a kind of for heavy saline-alkali area at seashore vegetation construction,
Combine the method repaired, which comprises
S1. soil improvement: ridging is raised, and builds a field；
S2. plants configuration: selection is suitable for local growing plants material, and reasonably combined evergreen according to Seasonal dynamics change feature
Tree species and deciduous species；
S3. vegetation construction: plantation halophytes first increases vegetative coverage, gradually improves soil property；After 1-2 again
Xylophyta is transplanted, good Plantation Ecosystem is built；
S4. tending management.
Wherein, in step S1, soil improvement is specifically included:
S1.1 ridging is raised, and is built a field, is dug salt discharge ditch between each field；Field it is whole it is good after, draw the fresh water irrigation desalinization of soil by flooding or leaching；
S1.2 carries out vegetation construction on field, spreads soil moved in improve the original；Dig plant hole, spreading separation layer；
In another exemplary embodiment of the invention, in the step S1.1, the wide 40~50m in field, long 200~300m,
Salt discharge trench depth is 2~2.5m, 3~5m of salt discharge ditch top width；It should be noted that for different type salt-soda soil, soil
Matter and permeability have difference, and the length in field, the depth of width and salt discharge ditch, top width distance and salt discharge uniformity cease manner of breathing
It closes, very big on the influence of later period plant growth, the application is directed to heavy saline-alkali area at seashore, in conjunction with soil property feature and salt-soda soil saliferous journey
Degree, optimizes by a large number of experiments, obtains above-mentioned preferred stripe field and salt discharge ditch distance；
In another exemplary embodiment of the invention, in the step S1.2, soil moved in improve the original is with a thickness of 2~3cm；Paving spills a small amount of visitor
Soil advantageously reduces irritability of the plant under xenogenesis environment, improves plant survival rate and growth performance；
In another exemplary embodiment of the invention, isolating layer material selects wheat straw, sawdust, straw in the step S1.2
Or dry branches and fallen leaves, the step S1.2 further include that paving spills fertilizer, the fertilizer includes the organic fertilizer containing mycorhiza, with biomass is
The soil conditioner (such as furfural dregs) and green manure of raw material.
In another exemplary embodiment of the invention, the vegetable material includes primary halophytes, leguminous plant and resistance to
Salt tree species；
In another exemplary embodiment of the invention, in the step S3, vegetation construction specifically:
S3.1 constructs haophitic vegetation, including Suaeda salsa group, salicornia europaeal group, Suaeda salsa+reed community, salt
Fluffy+Zhang Mao the group of ground alkali, Zhang Mao group, cogongrass group, reed community, Tamarix Community or Bai Ci group increase vegetative coverage, by
Step improvement soil property；
Xylophyta, including purple willow, fructus lycii, false indigo, oleander, Robinia hispida L, Chinese scholar tree, suede are transplanted after S3.2 1 to two year
Hair Chinese wax, American elm, tree-of-heaven or arbor-vitae, build good Plantation Ecosystem；Vegetation mode is constructed by using gradually recovery,
Cultivation haophitic vegetation cooperation modifying agent first improves soil, is conducive to the breeding of edaphon, promotes Zinc fractions group
Kernel structure is conducive to the building of subsequent artefacts' woods ecosystem, and the Plantation Ecosystem of subsequent builds is then further speeded up
Salt-soda soil remediation efficiency；
In another exemplary embodiment of the invention, in the step S3, using cave-shaped land preparation mode, deciduous species plantation
Cave specification is 80-100cm × 80cm × 60cm, seeding row spacing 4m × 3m；Evergreen species kind plant hole specification be 60-80cm × 60cm ×
60cm, seeding row spacing 3m × 3m；Shrub species kind plant hole specification is 50cm × 50cm × 50cm, seeding row spacing 2m × 3m.
In another exemplary embodiment of the invention, in the step S4, tending management method particularly includes: herbaceous plant is broadcast
Covered ground is carried out after kind；Root water is irrigated after plantation immediately；After nursery stock righting is aligned, treads support jail, unified covering is 1.0 meters wide
Agricultural film, for agricultural film with a thickness of 1, it is tight that agricultural film all uses the soil of 5 cm thicks to cover；Followed by water and fertilizer management and nursery stock are anti-
Shield and young growth management.
In another exemplary embodiment of the invention, the above method is provided and is repairing the application in heavy saline-alkali area at seashore.
Explanation is further explained to the present invention by the following examples, but is not construed as limiting the invention.It should be understood that
These examples are only for illustrating the present invention and are not intended to limit the scope of the present invention.Actual conditions are not specified in the following example
Test method, carry out usually according to normal condition.
Embodiment 1
Experimental field it is located at Dongying city, which is in the northeast of the Huanghe delta, it is continental to belong to warm temperate zone
Weather, 12.3 DEG C of annual mean temperature, Extreme Maximum Temperature is greater than 0 DEG C or more up to 41.9 DEG C, -23.3 DEG C of Annual lowest climate temperature
4783.5 DEG C of accumulated temperature, 4183 DEG C of the accumulated temperature greater than 10 DEG C or more, 5146~5411J/m of solar radiation annual amount2, when year sunshine
2571~2865h of number, average 2682h, is more plentiful one of the area of China's sunshine, average frost-free period 210d, annual precipitation
574.4mm, wherein about 63.9% precipitation concentrates on summer, year evaporation capacity 1962.1mm is 3.6 times of precipitation, and spring is
Strong evaporation phase, evaporation capacity account for annual 51.7%, and examination area is that impact loess parent material deposits in marine invasion matrix, machine
Tool forms based on silty sand, and sand glues alternate, layer variability complexity.Since the soil development time is relatively short, not yet formed good
Structure.Soil pH value 6.79~8.87, average 7.94, level of ground water about 1.5m, water-mineralizing degree are higher.
200 mu of Ecological Demonstration templates are established in 9 branch of Jinan military region Huanghe delta production base within 2014, pass through plant
It is resumed, improves soil, improve bio-diversity and eco-environmental quality, enhance the ecological functions of forest and vegetation.
Specific vegetation construction measure is as follows:
1. soil improvement: to seashore beach saline-alkali first carry out build a field, gutter drainage, the wide 50m in field, long 300m,
The salt discharge ditch of deep about 2m, salt discharge ditch top width about 3-5m are dug between each field；Vegetation construction is carried out on field, paving 2-3cm is thick
Soil moved in improve the original；Huanghe water containing relatively fine particle silt is introduced the plot for building the furrow ridge, so that sediment settlement is got off, and make in soil
Salinity dissolution, elution, irrigated area is discharged by drainage system.Organic matter and mineral nutrients rich in, can increase in silt
Soil fertility improves soil physical and chemical property.It warps and is selected in the big season progress of water source silt content, and tied closely with planting scheme
It closes.By leveling land, field ponding is reduced；Reinforce intertillage, loosen the soil, more organic fertilizer material increase covered ground, reduce earth's surface
Evaporation；Gypsuming (calcium sulfate), makes calcium ion replacement sodium ion, and change alkaline earth rushes into the solonchak of sulfur acid sodium using irrigating
It washes and is improved；Paving spills straw as separation layer, and the soil conditioners such as furfural dregs are administered simultaneously.Help to change by these measures
Good fertilizing soil improves soil microbial activities, improves woods grass survival rate, storage rate and increment, it is ensured that revegetation and
Ecological reconstruction succeeds.
2. suitable for plant material selects: adaptation to local conditions, selection include primary halophytes, leguminous plant, salt tolerant tree species etc.,
And according to the reasonably combined evergreen species of Seasonal dynamics change feature and deciduous species, the ecological function such as soil is improved, conserves water and soil playing
While energy, preferable ecoscape effect is built；Such as reed gramineous, roe hair (Aeluropus spp.), Plumbaginaceae
Limonium sinenseKuntze (Limonium sinensis) and Chenopodiaceae more than 10 herbaceous plant such as alkali is fluffy.Xylophyta has Chinese tamarisk, folder
Bamboo peach, purple willow, dry land willow, false indigo, Vitex rotundifolia, white thorn etc..
3. seedling quality: 5 centimetres of arbor ground diameter or more, 25 centimetres of soil ball or more, it is more than 4 branch of oleander.Take side shoot
Moderate is repaired, and arbor is unified in 1.5-2.2 meters of height cutting strunks, and strives in nursery stock production being trimmed.
4. vegetation construction mode: proceed in two phases, First Year first constructs haophitic vegetation, kind be implanted with Suaeda salsa group,
Salicornia europaeal group, Suaeda salsa+reed community, Suaeda salsa+Zhang Mao group, Zhang Mao group, cogongrass group, reed community, Gui
Willow group, Bai Ci group increase vegetative coverage, gradually improve soil property；Transplant xylophyta third year again, kind is implanted with Qi
Willow, fructus lycii, false indigo, Robinia hispida L, Chinese scholar tree, Fraxinus velutina, tree-of-heaven, arbor-vitae build good Plantation Ecosystem；It is cave-shaped whole
Ground, deciduous species kind plant hole specification are 80cm × 80cm × 60cm, seeding row spacing 4m × 3m；Evergreen species kind plant hole specification is 60cm
× 60cm × 60cm, seeding row spacing 3m × 3m；Shrub species kind plant hole specification is 50cm × 50cm × 50cm, seeding row spacing 2m × 3m.
5. managing after plant: herbaceous plant will after planting carry out covered ground；Root water is irrigated after plantation immediately；Nursery stock is wanted
After righting is aligned, treads support jail, unified to cover 1.0 meters of wide agricultural films (thickness 1), agricultural film is all covered with the soil of 5 cm thicks
Cover tightly reality；Followed by water and fertilizer management and nursery stock protection, young growth management etc..
6. revegetation effect: autumn in 2016 carries out forest survival rate and increment inventory in core assay area, survives
Rate averagely reaches 89.8%, and storage rate reaches 87% or more；Vegetation coverage is increased to 40-50%, dominant plant with making template
Group is increased to 60-80% by 20-40%；Chief species well-grown.Revegetation effect is obvious, and soil property improves,
Soil fertility is restored, and rainwash reduces.In this way, effectively improving soil, trial zone landscape and ecological environment are obtained greatly
It is big to improve.
It inspects for acceptance and files
It inspects for acceptance
The necessary well in advance afforestation planning and design scheme of unit of afforesting, could construct through the approval of forestry authorities, by leading
Pipe portion door inspects for acceptance to key operation, key link, and specific way is referring to GB/T 23231-2009 and GB/T
The rule of 23235-2009 executes.
It files
Established after afforestation and manage archives, content include reproducing area basic condition, seedling planting situation, result of inspecting for acceptance,
The prevention and control of plant diseases, pest control, damaed cordition etc. are executed referring in particular to GB/T 18337.3-2001.
It should be noted that above example is only used to illustrate the technical scheme of the present invention rather than is limited.Although ginseng
It is described the invention in detail according to given example, but those skilled in the art can be as needed to this hair
Bright technical solution is modified or replaced equivalently, without departing from the spirit and scope of the technical solution of the present invention.
Claims (10)
1. a kind of method repaired for heavy saline-alkali area at seashore vegetation construction, joint, which is characterized in that the described method includes:
S1. soil improvement: ridging is raised, and builds a field；
S2. plants configuration: selection is suitable for local growing plants material, and according to the reasonably combined evergreen species of Seasonal dynamics change feature
And deciduous species；
S3. vegetation construction: plantation halophytes first increases vegetative coverage, gradually improves soil property；It is transplanted again after 1-2
Xylophyta builds good Plantation Ecosystem；
S4. tending management.
2. the method as described in claim 1, which is characterized in that in step S1, soil improvement is specifically included:
S1.1 ridging is raised, and is built a field, is dug salt discharge ditch between each field；Field it is whole it is good after, draw the fresh water irrigation desalinization of soil by flooding or leaching；
S1.2 carries out vegetation construction on field, spreads soil moved in improve the original；Dig plant hole, spreading separation layer.
3. method according to claim 2, which is characterized in that in the step S1.1, the wide 40~50m in field, long by 200~
300m, salt discharge trench depth are 2~2.5m, 3~5m of salt discharge ditch top width.
4. method according to claim 2, which is characterized in that in the step S1.2, soil moved in improve the original is with a thickness of 2~3cm.
5. method according to claim 2, which is characterized in that further include that paving spills fertilizer, the fertilizer in the step S1.2
Including the organic fertilizer containing mycorhiza, using biomass as the soil conditioner of raw material and green manure.
6. the method as described in claim 1, which is characterized in that in step S2, the vegetable material include primary halophytes,
Leguminous plant and salt tolerant tree species.
7. the method as described in claim 1, which is characterized in that in the step S3, vegetation construction specifically:
S3.1 constructs haophitic vegetation, including Suaeda salsa group, salicornia europaeal group, Suaeda salsa+reed community, saline land alkali
Fluffy+Zhang Mao group, Zhang Mao group, cogongrass group, reed community, Tamarix Community or Bai Ci group increase vegetative coverage, gradually change
Good soil property；
Transplant xylophyta after S3.2 1 to two year, including purple willow, fructus lycii, false indigo, oleander, Robinia hispida L, Chinese scholar tree, villus are white
Wax, American elm, tree-of-heaven or arbor-vitae build good Plantation Ecosystem.
8. the method for claim 7, which is characterized in that in the step S3, using cave-shaped land preparation mode, deciduous species
Kind plant hole specification is 80-100cm × 80cm × 60cm, seeding row spacing 4m × 3m；Evergreen species kind plant hole specification be 60-80cm ×
60cm × 60cm, seeding row spacing 3m × 3m；Shrub species kind plant hole specification is 50cm × 50cm × 50cm, seeding row spacing 2m × 3m.
9. the method as described in claim 1, which is characterized in that in the step S4, tending management method particularly includes: draft is planted
Object after planting carries out covered ground；Root water is irrigated after plantation immediately；It is unified to cover agriculture after nursery stock righting is aligned, treads support jail
Film, agricultural film are all covered with soil tight；Followed by water and fertilizer management and nursery stock protection and young growth management；
Wherein, in the step S4, agricultural film is with a thickness of 0.5~2 (preferably 1).
10. any one of claim 1-9 the method is repairing the application in heavy saline-alkali area at seashore.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111480412A (en) * | 2020-04-21 | 2020-08-04 | 北京市农林科学院 | Method for planting vegetation in sand storm area |
| CN111684992A (en) * | 2020-05-27 | 2020-09-22 | 深圳小洲生态环境有限公司 | Coastal plant community and construction method thereof |
| CN112400396A (en) * | 2020-11-09 | 2021-02-26 | 华东师范大学 | Method for improving soil of reclaimed land in reclamation area |
| CN114015449A (en) * | 2021-10-29 | 2022-02-08 | 海南大学 | Brick red soil remediation conditioner and preparation method thereof |
| CN114793740A (en) * | 2022-05-19 | 2022-07-29 | 华东师范大学 | Gathering type mangrove forest artificial planting system and method thereof |
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| CN111480412A (en) * | 2020-04-21 | 2020-08-04 | 北京市农林科学院 | Method for planting vegetation in sand storm area |
| CN111684992A (en) * | 2020-05-27 | 2020-09-22 | 深圳小洲生态环境有限公司 | Coastal plant community and construction method thereof |
| CN112400396A (en) * | 2020-11-09 | 2021-02-26 | 华东师范大学 | Method for improving soil of reclaimed land in reclamation area |
| CN114015449A (en) * | 2021-10-29 | 2022-02-08 | 海南大学 | Brick red soil remediation conditioner and preparation method thereof |
| CN114793740A (en) * | 2022-05-19 | 2022-07-29 | 华东师范大学 | Gathering type mangrove forest artificial planting system and method thereof |
| CN114793740B (en) * | 2022-05-19 | 2024-02-20 | 华东师范大学 | Aggregation type mangrove forest artificial field planting system and method thereof |
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