CN110447448A - A kind of beach saline land garden landscape plant cultivation method - Google Patents
A kind of beach saline land garden landscape plant cultivation method Download PDFInfo
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- CN110447448A CN110447448A CN201910797503.9A CN201910797503A CN110447448A CN 110447448 A CN110447448 A CN 110447448A CN 201910797503 A CN201910797503 A CN 201910797503A CN 110447448 A CN110447448 A CN 110447448A
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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
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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
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or 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
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
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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
- A01G25/00—Watering gardens, fields, sports grounds or the like
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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
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2101/00—Agricultural use
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Botany (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention discloses a kind of beach saline land garden landscape plant cultivation methods, belong to salt-soda soil field of plant growing technology.Systematically describe salt-soda soil garden landscape cultivation of plants process and methods, from the selection to salt-soda soil plant place, preliminary improvement, to preparation planting hole, it is arranged every salt deposit, select seedling, transplanting, fertilising, finally irrigated, maintenance management, a kind of method for planting of suitable beach saline land landscape plant cultivation is built, fertilizing method, irrigation method, it has chosen strong to saline and alkaline resistance, the good ornamental plant of landscape effect, it is unreasonable to solve current salt-soda soil landscape plant planting type, cultivated plant resistance is poor, survival rate is low, freshwater resources waste, the problems such as plant growing cycle is short.
Description
Technical field
The present invention relates to a kind of beach saline land garden landscape plant cultivation methods, belong to salt-soda soil plant cultivation technology neck
Domain.
Background technique
Beach saline land is the one kind in salt-soda soil, because it has unique geographical location, the unique hydrology and weather, so that
Beach saline land is more typical in salt-soda soil, and the direct development of coastal saline-alkali soil spreads mud in saline and alkaline, and salification process is prior at soil
Process, the underground water of the soil of different saline and alkalines and different salinities are parallel to seashore in continuous zonal distribution, or discontinuously
Zonal distribution, there is frequent seasonal salification and desalination alternation procedure, more trend seashore, soil saliferous is heavier, feature
It is mainly reflected in soil salt content and the factors such as level of ground water is high, and soil natural salt rejection rate is low, freshwater resources lacks, plantation varieties
Diversity and quantitative poor.In terms of weather, influence of the ecological environment vulnerable to typhoon, tide, salt dirt, salt fog.China shore
Its littoral about long 18000km of sea region and offshore islands, the soil salt content of coastal region are contained 0.1% or more
Salinity seriously affects the normal growth of crop.Since coastal region is for a long time by the effect of tide and seawater, the salt of oceanfront
Stain area range is expanding always year by year.
When salt content reaches, only some idioadaptations could be grown in the plant of solonchak.Tolerance according to plant to salt
Plant is divided into halophytes (halophyte) and non-halophytic seeds (non-halophyte) or glycophyte by ability
(glyeophyte).502 kinds of the existing halophytes in China is belonging respectively to 66 sections, 199 categories, accounts for about the 27% of world halophytes.
The wherein halophytes in four sections such as grass family, Chenopodiaceae, beans mesh, composite family, kind number account for the 46.8% of halophytes kind number,
It is that the most section of halophytes proportion belongs to, the Halophyte Resources possessed are considerable.Although the existing halophytes in China
It is a considerable number of, but at this stage, the garden landscape plant cultivation structure in coastal saline-alkali area shows woody ornamentais sum partially
Few, keynote tree species and Key species are not prominent enough, and it is not high that plants configuration designs globality, and the growing state of tree species is also ginseng
Difference is uneven, barely satisfactory；There is also alternative afforestation material category is relatively fewer, ecological diversity it is unstable and
It is easy the problem of being changed by surrounding environment influence.The plant of introducing and planting is mostly to see colored or foliage plant, type
Quantity is few, and plants configuration ratio is uncoordinated.In tall, filling, careless 3 layers of plants configuration, the floristics quantity of arborous layer is few, lacks
Variation, it is not abundant enough；Ornamental value ground cover plant and turfgrass distribution are less, and discontinuous, and growing way is poor, thus, landscape effect
It is bad.Though coastal region is severe RS in Alkali Region, and there are no definite good solution, strands for the country at present for administering method
Because coastal, air quality is good in area, beautiful, is that majority are selected outgoing and travel goodly in recent years, how root
According to the regional location of coastal region, good landscape effect is made, is landscape planting industry person's urgent problem to be solved.This hair
It is bright to elaborate a kind of beach saline land garden landscape plant cultivation method, it is intended to landscape plant plantation hardly possible is solved for coastal region,
The problems such as survival rate is low is invented significant.
Summary of the invention
Disclosure sets forth a kind of beach saline land garden landscape plant cultivation method, main purpose is to improve strand
The saline and alkaline degree of Soils In The Region solves to provide effective landscape plant plantation technique for coastal region, increases landscape plant survival rate,
Extend landscape plant growth cycle, keep coastal region garden landscape cultivation of plants rich stronger, invents significant.
The purpose of the present invention can be realized by using following technical solution.
A kind of beach saline land garden landscape plant cultivation method, includes the following steps:
Step 1: plant place election
Soil monitoring and groundwater monitoring are carried out to beach saline land, select soil organic matter content > 4g/kg soil
Earth, PH should be between 6.5-8.5, and soil salt content must not be higher than 1%, and plant thickness degree meets wanting for plant root growth development
It asks, bottom control is more than highest level of ground water；
Step 2: soil improvement
Deep ploughing is suned the earth which has been ploughed up, loose surface soil, smooth to salt-soda soil progress before planting, is turned over, and the stalk of crushing, wood is added
Bits, land plaster are improved；
Step 3: preparing planting hole
Prepare planting hole according to crop itself size requirement, salt-soda soil plant culture should suitably expand planting hole, be laid with every
Salt deposit pad soil raises plant face, every salt deposit include boiler ash sediment, wheat bran, sawdust bark, blinding, and on salt deposit with plant
Protectiveness soil layer is set between root system, prevents from burning out root system；
Step 4: nursery stock is chosen
The selection of nursery stock should be chosen according to the size of nursery stock saline-alkaline tolerance, the monster that magaphanerophytes select salt resistance higher ranked
Willow, arrow-leaved oleaster, white birch, shrub select fructus lycii, caragana, herbaceous plant select grade be higher than 1% salt content alkali is fluffy, short cattail and reed,
Nursery stock takes sparse branching, lopping, cutting lateral root；
Step 5: transplanted seedling tree
Not perishable packing material in arbor class soil ball is removed, when plant will keep root system to unfold, and backfill should be divided into pressure
Real, large-scale arborescent trees plant and large-scale shrub carry out supporting immediately after plant；
Step 6: fertilising
Landscape plant cultivates base manure on salt-soda soil to apply based on decomposed organic fertilizer, and with applying suitable nitrogenous fertilizer and phosphorus
Fertilizer, fertilization time avoid autumn accumulation of salt in the surface soil peak period, and strict control dose, the dormant period of plant apply decomposed organic fertilizer and
Slow-release fertilizer, vegetation period apply quick-acting fertilizer and long-acting column fertilizer；
Step 7: irrigating
Plant carries out primary permeable pouring before plantation only, and second permeable to pour to be filled within three days and complete, and third time is thoroughly
Water is poured to be filled in ten days and be completed, and tree pond envelope cave is carried out after the completion of permeable pouring three times, later according to seedling during arboreal growth
Water Saving Irrigation Mode is respectively adopted in the growing state of wood, and high megaphanerophyte, shrub use micro- spray, and short and small nursery stock uses trickle irrigation.
Step 8: maintenance management
Periodically trees are trimmed, and smear protective agent, planting herbaceous plant will carry out weeding in time, loosen the soil.
Further, in the step 2, soil is carried out to plough deeply addition stalk, sawdust, gypsum within 7 days before plant setting
Powder is improved, ratio 5:4:1, per acre with stalk 2000kg, sawdust 1600kg, land plaster 400kg, three kinds of improvement
Agent is mixed before application, and 15-15-15 compound fertilizer balance nutrient is added.
Further, in the step 3, the plant acupoint depth of arbor is 1-1.2m, and the ratio between width and depth are 4:3, every
Absciss layer is from top to bottom by the boiler ash sediment of 20cm, the wheat bran of 5cm and the sawdust of 10cm and one layer of rubble sublayer composition.
Further, in the step 4, arbor seedling carries out cutting back on branch point, and removes branch 1/4~1/3, shrub
Class sparse branching retains Main Branches.
Further, in the step 5, the time is transplanted at the beginning of annual 3 below the moon 4 months, the depth of planting of arbor shrub is answered
Maintain an equal level with original plant line, soil ball outline is above the ground level 5cm when evergreen species are transplanted.The tree and shrubs diameter of a cross-section of a tree trunk 1.3 meters above the ground is more than 10m, and plant height is super
To take support safeguard measure when crossing 5m, plant height is more than that 7m will take double layer support to protect.
Further, in the step 6, it is annual by the end of February, to supplement based on nitrogenous fertilizer, applied nitrogen 20kg per acre, 8
Middle of the month supplement nitrogenous fertilizer and potash fertilizer, nitrogenous fertilizer also with 20kg/ mus, 15kg/ mus of phosphate fertilizer, avoid the accumulation of salt in the surface soil phase in autumn, below the moon 11 later
Nitrogen-phosphorus-potassium compound fertilizer and organic fertilizer are supplemented at the beginning of ten days or 12 months, compound fertilizer 10kg/ mus, 200kg/ mus of organic fertilizer, the above fertilizer, which removes, to be had
Machine fertilizer is all applied in the form of instant fertilizer with water outside spreading fertilizer over the fields.
Further, in the step 7, a dedicated sprinkling equipment of agricultural, short and small nursery stock is arranged every 3m in high megaphanerophyte
Using trickle irrigation, one drip irrigation hole is set every 15cm.
The method have the benefit that:
1, the present invention is to provide the methods of beach saline land landscape plant cultivation, easy to operate rigorous, systematically introduce
Salt-soda soil garden landscape cultivation of plants process and methods, it is preliminary to improve from the selection to salt-soda soil plant place, it arrives
Prepare planting hole, be arranged every salt deposit, select seedling, transplant, fertilising is finally irrigated, maintenance management, solves current salt-soda soil scape
See plant culture mode is unreasonable, and cultivated plant resistance is poor, and survival rate is low, and freshwater resources waste, and plant growing cycle is short etc.
Problem, has built a kind of method for planting of suitable beach saline land landscape plant cultivation, fertilizing method, and irrigation method is chosen
, landscape effect good ornamental plant strong to saline and alkaline resistance, the maintenance management by later period regularity have been created to have and lived
The sea shore landscape effect of power.
2, the present invention is before plant setting by the way that soil tentatively improve and can be had with stalk, sawdust and grey gypsum
Effect improves loose soil divergence, improves soil hardening degree, and P in soil H can be effectively improved by improving all grey gypsum of soil organic matter content；
What is be arranged in planting hole can control the accumulation of salt in the surface soil every salt deposit, can make to transplant the state that layer is constantly in suitable plant growth.In
Different times apply fertilizer according to plant demand, can be improved plant recovery of nutrient, reduce fertilizer damage.Fertilizer is sprayed using micro- spray and drip irrigation
Material can effectively improve utilization rate of fertilizer, reduce nutrient loss, can be improved the water-holding capacity of soil, keep nutrient, also can
Achieve the purpose that water-saving irrigation；
Specific embodiment
It is right combined with specific embodiments below to make the more clear and clear technical solution of the present invention of those skilled in the art
The present invention is described in further detail, and embodiments of the present invention are not limited thereto.
The present embodiment provides a kind of beach saline land garden landscape plant cultivation methods, include the following steps:
Step 1: plant place election
Soil monitoring and groundwater monitoring are carried out to beach saline land, select soil organic matter content > 4g/kg soil
Earth, PH should be between 6.5-8.5, and soil salt content must not be higher than 1%, and plant thickness degree meets wanting for plant root growth development
It asks, bottom control is more than highest level of ground water；
Step 2: soil improvement
Deep ploughing is suned the earth which has been ploughed up, loose surface soil, smooth to salt-soda soil progress before planting, is turned over, and the stalk of crushing, wood is added
Bits, land plaster are improved, and can effectively improve loose soil by tentatively improve to soil with stalk, sawdust and grey gypsum
Divergence improves soil hardening degree, and P in soil H can be effectively improved by improving all grey gypsum of soil organic matter content；
Step 3: preparing planting hole
Prepare planting hole according to crop itself size requirement, salt-soda soil plant culture should suitably expand planting hole, be laid with every
Salt deposit pad soil raises plant face, every salt deposit include boiler ash sediment, wheat bran, sawdust bark, blinding, and on salt deposit with plant
Protectiveness soil layer is set between root system, prevents from burning out root system, what is be arranged in planting hole can control the accumulation of salt in the surface soil every salt deposit, can make
Plant layer is constantly in the state of suitable plant growth；
Step 4: nursery stock is chosen
The selection of nursery stock should be chosen according to the size of nursery stock saline-alkaline tolerance, the monster that magaphanerophytes select salt resistance higher ranked
Willow, arrow-leaved oleaster, white birch, shrub select fructus lycii, caragana, herbaceous plant select grade be higher than 1% salt content alkali is fluffy, short cattail and reed,
Nursery stock takes sparse branching, lopping, cutting lateral root；
Step 5: transplanted seedling tree
Not perishable packing material in arbor class soil ball is removed, when plant will keep root system to unfold, and backfill should be divided into pressure
Real, large-scale arborescent trees plant and large-scale shrub carry out supporting immediately after plant；
Step 6: fertilising
Landscape plant cultivates base manure on salt-soda soil to apply based on decomposed organic fertilizer, and with applying suitable nitrogenous fertilizer and phosphorus
Fertilizer, fertilization time avoid autumn accumulation of salt in the surface soil peak period, and strict control dose, the dormant period of plant apply decomposed organic fertilizer and
Slow-release fertilizer, vegetation period apply quick-acting fertilizer and long-acting column fertilizer；
Step 7: irrigating
Plant carries out primary permeable pouring before plantation only, and second permeable to pour to be filled within three days and complete, and third time is thoroughly
Water is poured to be filled in ten days and be completed, and tree pond envelope cave is carried out after the completion of permeable pouring three times, later according to seedling during arboreal growth
Water Saving Irrigation Mode is respectively adopted in the growing state of wood, and high megaphanerophyte, shrub use micro- spray, and short and small nursery stock uses trickle irrigation, uses
Micro- spray and drip irrigation sprinkling fertilizer can effectively improve utilization rate of fertilizer, reduce nutrient loss, can be improved the water storage of soil
Ability keeps nutrient, can also achieve the purpose that water-saving irrigation；
Step 8: maintenance management
Periodically trees are trimmed, and smear protective agent, planting herbaceous plant will carry out weeding in time, loosen the soil.
Preferably, carrying out ploughing deeply addition stalk, sawdust, land plaster to soil within 7 days before plant setting in step 2
It is improved, ratio 5:4:1, uses stalk 2000kg, sawdust 1600kg, land plaster 400kg, three kinds of modifying agents per acre
It is mixed before application, 15-15-15 compound fertilizer balance nutrient is added.
Preferably, the plant acupoint depth of arbor is 1-1.2m in step 3, the ratio between width and depth are 4:3, isolation
Layer is from top to bottom by the boiler ash sediment of 20cm, the wheat bran of 5cm and the sawdust of 10cm and one layer of rubble sublayer composition.
Preferably, arbor seedling carries out cutting back on branch point in step 4, and remove branch 1/4~1/3, shrub
Sparse branching retains Main Branches.
Preferably, in step 5, the time is transplanted at the beginning of annual 3 below the moon 4 months, and the depth of planting of arbor shrub should be with
Original plant line maintains an equal level, and soil ball outline is above the ground level 5cm when evergreen species are transplanted.The tree and shrubs diameter of a cross-section of a tree trunk 1.3 meters above the ground is more than 10m, and plant height is more than
To take support safeguard measure when 5m, plant height is more than that 7m will take double layer support to protect.
Preferably, in step 6, it is annual by the end of February, to supplement based on nitrogenous fertilizer, applied nitrogen 20kg per acre, August
The middle ten days supplement nitrogenous fertilizer and potash fertilizer, nitrogenous fertilizer also with 20kg/ mus, 15kg/ mus of phosphate fertilizer, avoid the accumulation of salt in the surface soil phase in autumn, in late November later
Or nitrogen-phosphorus-potassium compound fertilizer and organic fertilizer are supplemented at the beginning of 12 months, compound fertilizer 10kg/ mus, 200kg/ mus of organic fertilizer, the above fertilizer is except organic
Fertilizer is all applied in the form of instant fertilizer with water outside spreading fertilizer over the fields.
Preferably, a dedicated sprinkling equipment of agricultural is arranged every 3m in high megaphanerophyte in step 7, short and small nursery stock is adopted
With trickle irrigation, one drip irrigation hole is set every 15cm.
In conclusion the method for beach saline land landscape plant cultivation provided by the invention, easy to operate rigorous, to salt
The selection in place is transplanted to alkali, it is preliminary to improve, to planting hole is prepared, it is arranged every salt deposit, selects seedling, transplant, fertilising is finally filled
It irrigates, maintenance management, systematically describes salt-soda soil garden landscape cultivation of plants process and methods, solve saline and alkaline at present
Ground landscape plant planting type is unreasonable, and cultivated plant resistance is poor, and survival rate is low, freshwater resources waste, plant growing cycle
The problems such as short, build a kind of method for planting of suitable beach saline land landscape plant cultivation, fertilizing method, irrigation method,
Have chosen strong to saline and alkaline resistance, the good ornamental plant of landscape effect, the maintenance management by later period regularity has created tool
Great-hearted sea shore landscape effect.
By being carried out tentatively with stalk, sawdust and grey gypsum to soil, improvement can be effective before plant setting by the present invention
Loose soil divergence is improved, soil hardening degree is improved, P in soil H can be effectively improved by improving all grey gypsum of soil organic matter content；In
What is be arranged in planting hole can control the accumulation of salt in the surface soil every salt deposit, can make to transplant the state that layer is constantly in suitable plant growth.Not
Same time applies fertilizer according to plant demand, can be improved plant recovery of nutrient, reduces fertilizer damage.Fertilizer is sprayed using micro- spray and drip irrigation
Utilization rate of fertilizer can be effectively improved, nutrient loss is reduced, can be improved the water-holding capacity of soil, nutrient is kept, can also reach
To the purpose of water-saving irrigation.
The above, only the invention patent preferred embodiment, but the scope of protection of the patent of the present invention is not limited to
This, anyone skilled in the art is in the range disclosed in the invention patent, according to the present invention the skill of patent
Art scheme and its design are subject to equivalent substitution or change, belong to protection scope of the present invention.
Claims (7)
1. a kind of beach saline land garden landscape plant cultivation method, which comprises the steps of:
Step 1: plant place election
Soil monitoring and groundwater monitoring are carried out to beach saline land, select soil organic matter content > 4g/kg soil, PH
Should be between 6.5-8.5, soil salt content must not be higher than 1%, and plant thickness degree meets the requirement of plant root growth development, bottom
Layer control is more than highest level of ground water；
Step 2: soil improvement
Deep ploughing is suned the earth which has been ploughed up, loose surface soil, smooth to salt-soda soil progress before planting, is turned over, and the stalk, sawdust, stone of crushing is added
Cream powder is improved；
Step 3: preparing planting hole
Prepare planting hole according to crop itself size requirement, salt-soda soil plant culture should suitably expand planting hole, be laid with every salt deposit
Pad soil raises plant face, every salt deposit include boiler ash sediment, wheat bran, sawdust bark, blinding, and on salt deposit with root system of plant
Between be arranged protectiveness soil layer, prevent from burning out root system；
Step 4: nursery stock is chosen
The selection of nursery stock should be chosen according to the size of nursery stock saline-alkaline tolerance, the strange willow that magaphanerophytes select salt resistance higher ranked,
Arrow-leaved oleaster, white birch, shrub select fructus lycii, caragana, herbaceous plant select grade be higher than 1% salt content alkali is fluffy, short cattail and reed, nursery stock
Take sparse branching, lopping, cutting lateral root；
Step 5: transplanted seedling tree
Not perishable packing material in arbor class soil ball is removed, when plant will keep root system to unfold, and backfill should be divided into compacting, greatly
Type arborescent trees plant and large-scale shrub carry out supporting immediately after plant；
Step 6: fertilising
Landscape plant cultivates base manure on salt-soda soil to apply based on decomposed organic fertilizer, and with suitable nitrogenous fertilizer and phosphate fertilizer is applied, applies
The fertile time avoids autumn accumulation of salt in the surface soil peak period, and strict control dose, and decomposed organic fertilizer and sustained release are applied in the dormant period of plant
Fertilizer, vegetation period apply quick-acting fertilizer and long-acting column fertilizer；
Step 7: irrigating
Plant carries out primary permeable pouring before plantation only, and second permeable to pour to be filled within three days and complete, and third time is permeable to be poured
It is filled in ten days and completes, tree pond envelope cave is carried out after the completion of permeable pouring three times, later according to nursery stock during arboreal growth
Water Saving Irrigation Mode is respectively adopted in growing state, and high megaphanerophyte, shrub use micro- spray, and short and small nursery stock uses trickle irrigation.
Step 8: maintenance management
Periodically trees are trimmed, and smear protective agent, planting herbaceous plant will carry out weeding in time, loosen the soil.
2. a kind of beach saline land garden landscape plant cultivation method according to claim 1, which is characterized in that the step
In rapid 2, plough deeply to soil within 7 days before plant setting stalk, sawdust, land plaster is added improves, ratio 5:4:1,
Stalk 2000kg, sawdust 1600kg, land plaster 400kg are used per acre, and three kinds of modifying agents are mixed before application, are added
15-15-15 compound fertilizer balance nutrient.
3. a kind of beach saline land garden landscape plant cultivation method according to claim 1, which is characterized in that the step
In rapid 3, the plant acupoint depth of arbor is 1-1.2m, and the ratio between width and depth are 4:3, and separation layer is from top to bottom by the ashes of 20cm
Slag, the wheat bran of 5cm and the sawdust of 10cm and one layer of rubble sublayer composition.
4. a kind of beach saline land garden landscape plant cultivation method according to claim 1, which is characterized in that the step
In rapid 4, arbor seedling carries out cutting back on branch point, and removes branch 1/4~1/3, and shrub sparse branching retains Main Branches.
5. a kind of beach saline land garden landscape plant cultivation method according to claim 1, which is characterized in that the step
In rapid 5, the time is transplanted at the beginning of annual 3 below the moon 4 months, and the depth of planting of arbor shrub should maintain an equal level with original plant line, evergreen species
Soil ball outline is above the ground level 5cm when plant.The tree and shrubs diameter of a cross-section of a tree trunk 1.3 meters above the ground is more than 10m, and plant height will take support protection to arrange when being more than 5m
It applies, plant height is more than that 7m will take double layer support to protect.
6. a kind of beach saline land garden landscape plant cultivation method according to claim 1, which is characterized in that the step
In rapid 6, it is annual by the end of February, to supplement based on nitrogenous fertilizer, applied nitrogen 20kg, mid-August supplement nitrogenous fertilizer and potash fertilizer, nitrogen per acre
Fertilizer avoids the accumulation of salt in the surface soil phase in autumn also with 20kg/ mus, 15kg/ mus of phosphate fertilizer later, and it is compound that N P and K is supplemented at the beginning of late November or 12 months
Fertilizer and organic fertilizer, compound fertilizer 10kg/ mus, 200kg/ mus of organic fertilizer, the above fertilizer is in addition to organic fertilizer is spread fertilizer over the fields, all with the shape of instant fertilizer
Formula is applied with water.
7. a kind of beach saline land garden landscape plant cultivation method according to claim 1, which is characterized in that the step
In rapid 7, a dedicated sprinkling equipment of agricultural is arranged every 3m in high megaphanerophyte, and short and small nursery stock uses trickle irrigation, is arranged one every 15cm
A drip irrigation hole.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN111587744A (en) * | 2020-06-04 | 2020-08-28 | 苏州大学 | Flower environment construction and maintenance method suitable for saline-alkali soil in east China |
| CN111657028A (en) * | 2020-04-29 | 2020-09-15 | 上海润绣农业科技有限公司 | Method for planting colored-leaf tree species such as American red maple and the like in saline-alkali soil |
| CN111771593A (en) * | 2020-07-14 | 2020-10-16 | 上海新园林实业有限公司 | Coastal saline-alkali soil greening construction method |
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| CN111328619A (en) * | 2020-04-09 | 2020-06-26 | 江苏永威环境科技股份有限公司 | Method for planting erythrina cockscomb in Jiangsu coastal saline-alkali soil in remediation mode |
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| CN111771593A (en) * | 2020-07-14 | 2020-10-16 | 上海新园林实业有限公司 | Coastal saline-alkali soil greening construction method |
| CN112166733A (en) * | 2020-10-30 | 2021-01-05 | 东盛生态科技股份有限公司 | Planting and maintaining method for saline-alkali soil protection forest |
| CN114946303A (en) * | 2021-02-24 | 2022-08-30 | 青岛冠中生态股份有限公司 | Ecological barrier for blocking salt fog in sea island |
| CN115088564A (en) * | 2022-05-24 | 2022-09-23 | 山东省农业科学院 | Water-inhibiting and salt-inhibiting ecological efficient cultivation method for asparagus in coastal saline-alkali land |
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Application publication date: 20191115 |