CN108184632A - It is a kind of to seek production method of the spartina without native turf - Google Patents
It is a kind of to seek production method of the spartina without native turf Download PDFInfo
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- CN108184632A CN108184632A CN201810003929.8A CN201810003929A CN108184632A CN 108184632 A CN108184632 A CN 108184632A CN 201810003929 A CN201810003929 A CN 201810003929A CN 108184632 A CN108184632 A CN 108184632A
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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
- A01G31/00—Soilless cultivation, e.g. hydroponics
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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
- A01G31/00—Soilless cultivation, e.g. hydroponics
- A01G31/02—Special apparatus therefor
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
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- Life Sciences & Earth Sciences (AREA)
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- Pretreatment Of Seeds And Plants (AREA)
Abstract
It is a kind of ask production method of the spartina without native turf the present invention relates to biology, ecological dominance ask spartina without native sod production method, to solve the problems, such as that hayashishita lawn is easily degenerated.The step of the present invention includes：(1) the whole bed of selection of land；(2) bed disinfection in level ground is smooth；(3) matrix prepares and sterilizes；(4) seed treatment；(5) level ground bed solid space arrangement；(6) it sows；(7) it conserves；The existing level ground bed stereoscopic arrangement without native sod production in implementation process:(1) separation layer；(2) culture substrate；(3) seed is changed into:(1) separation layer；(2) base fertilizer；(3) culture substrate；(4) culture mats；(5) sowing media+seed.Production process of the present invention materials are easy, cheap, can low level management；The matrix structure of use is loose, light weight, can be intact when playing level ground saves root system from damage；The turf of production overcomes existing product difficult, output cause of disease and pollution, disintegration and falls the drawbacks such as piece；In addition to hayashishita greening is mainly used for, it may also be used for interim sight spot or indoor greening arrangement.
Description
Technical field
Have the present invention relates to the production method of gardens turf more particularly to selection and cover ground naturally by minor matters of overgrowing
The method that the pole shade tolerant grass seeds of biological superiorities is waited to seek spartina production turf, to solve the difficulty that gardens hayashishita turf is easily degenerated
Topic.
Background technology
Garden aesthetics essence, theory and technology using ecological restoration and reconstruction are being drawn in modern city gardens greening,
Its function is made to have a rest from traditional trip, watches to maintenance balance of city ecosystem, protection bio-diversity and reproduces the new of natural landscape
Stage development.
Lawn and ground cover plant with its neat appearance, be easy to moulding and structure scape, liked deeply in urban afforestation and existing
Basis and important component for urban afforestation, it plays beautification, improvement and protective effect to the environment that people depend on for existence,
Also the level of urban landscape can be enriched, may advantageously facilitate the bio-diversity and stabilization of urban ecological system.However, hayashishita lawn
With safeguarding it is always universal intractable production problem in Garden Engineering instantly with the structure of ground cover plant.Structure phytobiocoenose,
During reproducing natural landscape, as upper strata sociales are moulded and control to the continuous of different levels environment in group, lower floor
Floristics forms and upgrowth situation is also constantly changing, and most prominent performance is, with the gradual closing of tree crown, woods
Lower light transmittance is lower and lower, and the lawn of initial stage existence or ground cover plant are withered away therewith, and bare patch occurs in hayashishita, leads
Landscape ornamental value is had a greatly reduced quality, system biological diversity is damaged, gardens Community Ecology effect falls sharply for cause.
Selection shade plant is the current and effective way for solving hayashishita lawn or ground cover plant degeneration.Pass through nearly 30 years
Practical application, there are wild wet-proof plants plants of higher ornamental value and ecological benefits to be introduced into each metropolitan scape for some
It sees in design and Landscaping plant design, such as：Dwarf lilyturf, Radix Ophiopogonis, kiss-me, Pilea notata, ivy, jade hairpin and at this stage gradually
It is used for very long shade plant of the green phases such as the poppyhead stool fruit of ground cover plant.However, these plants are always deposited in practical applications
This or that the problem of, some cultivation thresholds is high, as dwarf lilyturf and Radix Ophiopogonis are acknowledged as the hayashishita of fertilizer demand amount maximum
Ground cover plant, some raise nursery stock price because nursery stock is not easy amount reproduction, such as kiss-me, jade hairpin.In addition, along rank
Grass, Radix Ophiopogonis when soil depletion or it is hardened when also easily degenerate, landscape effect is also and bad, and this phenomenon is in existing garden landscape
It is also very common in region.What is more important, when implementing hayashishita greening using these plants, because most of species sprout evil, Cong Zhu
Ability is limited, such as to increase hayashishita coverage, method that can only be by improving planting density, and no lawn species can be by overgrowing
Minor matters cover the biological superiority on ground naturally, these all make hayashishita greening cost is excessively high to limit their answering in Garden Engineering
With.
In fact, for abundant wild hayashishita ground cover plant resource, the woods that is used in city trees and shrubs at this stage
Lower floristics or seldom, some large area afforestation regions are using dwarf lilyturf or Radix Ophiopogonis, single landscape, species
It is single, it greatly differs from each other with modern garden idea of development.People wait in expectation with floor file effect is good, cheap, resistance, management
The Wild groundcover plant for the features such as extensive, green phase is long largely occurs.
Spartina is asked to ask spartina category herbaceos perennial for grass family, is widely distributed in each provinces and regions in China.Plant is short and small, and posture is excellent
Refined, little Hua is exquisite beautiful, and extremely resistance to shade has very strong adaptability.The season of growth largely overgrows, and can cover ground, in hayashishita shape
Single dominant population of cluster cloth estranged is taken to the greenwood skin.It asks requirement of the spartina to soil not stringent, all kinds of different soil can be grown in
On, can vegetate when water and fertilizer condition is suitable, stipes is long, leaf color jade green and it is tender, have much landscape effect.Ask spartina very resistance to
The moon, appropriate shading can extend the green phase for seeking spartina, be 80% or so in shading degree, growth conditions are best, strongly fragrant suitable for being grown in
Under the higher forest of degree of closing.
Because its is widely distributed, Local grass-seed is belonged in each department, thus it is adaptable, it can low level management；Resource
Abundant, seed and stem section can be bred, so, relative to dwarf lilyturf widely used on current gardens, for Radix Ophiopogonis, tool is apparent
Cheap advantage is the important wild hayashishita ground cover plant species for meeting people's expectation.
The cultivation of domestic turf has soil, without native two ways.Traditional has native breeding method to pass through the sowing of (1) grass-seed
(2) emergence (3) seedling (4) is into level ground several stages, generally to plant on the ground 4-6 months can Cheng Ping, liquid manure in production process
It is all very big to manage recruitment dosage.Stripping table soil, causes the serious environmental problems such as soil depletion, desertification, alkalization when playing level ground.To solve
Turf has the future trouble problem that earth culture is educated, and no earth culture, which is educated, to come into being.At this stage, the production of no native turf is mostly in plastic film etc.
Artificial substratum is laid on separation layer, seed is sowed on artificial substratum.After Cheng Ping, root system intertexture networking above separation layer is caught
Culture medium is uncovered from separation layer as turf.The turf of this technology production there are some drawbacks such as：Matrix is mixed with soil
When, turf weight, difficult；When turf strange land with soil is transplanted, it be easy to cause disease, worm input；Matrix soil is with moving into ground soil
When earth nature difference is larger, seedling-slowing stage is long or can not survive.When matrix is mixed without soil, since the integration of turf is dependent on completely
In the net knot of grass roots, tension is significantly inadequate, carries or graft procedure easily falls piece in the process；Migrate to the region of certain slope
When, even light rain also be easy to cause the disintegration of turf, is lost in.
The invention belongs to the production method without native turf, but it is different without native sod production method with passing through at this stage：Due to
Level ground bed solid space layout becomes (1) separation layer (2) base fertilizer (3) by existing (1) separation layer (2) culture substrate (3) seed
Culture substrate (4) culture mats (5) sowing media+seed, the turf of this method culture overcome the turf of passing method production together
The multiple drawbacks such as piece are fallen in difficult, output cause of disease and pollution, disintegration.
Invention content
The present invention selects blazoning property, type of overgrowing, pole shade tolerant species that spartina is asked to produce turf, to solve puzzlement hayashishita greening
Lawn is degenerated, high cost problem.
The present invention changes existing (1) separation layer (2) culture substrate (3) kind in the bed solid space topology of level ground
Son, using (1) separation layer (2) base fertilizer (3) culture substrate (4) culture mats (5) sowing media+seed, passing method to be overcome to give birth to
Production falls the multiple drawbacks such as piece without native turf difficult, output cause of disease and pollution, disintegration.
In order to achieve the above objectives, the present invention takes following steps：
(1) the whole bed of selection of land:Select high-land, canopy density be 60% -80% broad-leaf forest hayashishita plot as level ground bed ground, removal it is withered
Branch fallen leaves, weeds, rubble；The unified level ground bed that width 1.5m, long 25m -30m are set by north-south or East and West direction unwrapping wire, bed spacing 1m
As operation passageway；
(2) bed disinfection in level ground is smooth:It turns over, dry, break bed soil into pieces 2-3 times, select the sterilizations such as carbendazim, Tuzet later every time
800-1000 times of liquid of liquid, alternating spray bed soil, and last 1 chemicals treatment will be away from sowing 60 more than d of day；The last week is sowed,
Bed surrounding, which is inlayed, is higher by a cement baffle of 8-10 ㎝ of table soil；In adjacent cement baffle, the side by passageway between level ground, take out wide
10cm, depth 15cm ditches fill up pulverized limestone in ditch, as isolation strip；3 days before sowing, with hoe go it is convex fill out recessed, be in bed soil
Bed soil with iron roller is compacted, flattened by same plane；
(3) matrix prepares and sterilizes：3 days before sowing, by plant ash 20% -25%, decomposed organic matter 50% -60%, turf
15% -30%, matrix is configured；With 40% pentachloronitrobenzene pulvis：60% zineb pulvis：Matrix=7:7:1000, heap after dispenser
It rises, with covered rearing with plastic film 2-3 days；Meanwhile single turf is done into the drug-treated parallel with matrix, disinfection covering；
(4) seed treatment：1-2 days before sowing, after spartina seed tap water will be asked to impregnate 12-24 hours, it is transferred to 0.4%-
0.8% liquor potassic permanganate is soaked seed 20-30 minutes, and filtering rinses, and drains between seed and can uniformly divide at shady and cool ventilation
Until dissipating；
(5) level ground bed solid space arrangement:Before sowing, on the level ground of compacting bed upper berth, layer of plastic film does separation layer, develops, pastes
Real, punching, uniformly spreads fertilizer over the fields 50-70g/m of composite fertilizer thereon2；By 90-100kg/, (100kg is done the matrix that process is disinfected
Matrix) it waters and mixes thoroughly, and be laid on separation layer, thickness is 5-7cm, is bulldozed；Culture mats are drenched, is entirely laid on and is bulldozed
In matrix afterwards；
(6) it sows:Single turf after disinfection and processed seed are pressed 100 by spring:1.4-1.5 mixing, add in phosphorus
Sour diammonium (0.32kg/m3) after mix thoroughly；In drenched culture mats, uniform broadcasting 0.5kg/m2Turf+seed mix, covering
Mist squirts after layer of non-woven fabric；
(7) it conserves:Level ground bed surrounding cement baffle after planting is crossed with plastic film lid immediately, it is compact with soil；It sprays within after planting every 2 days
Mist irrigates the non-woven fabrics 1 time of covering, and moisture-inhibiting depth is up to 1-2cm below culture mats；Seed all germinates after 30 days, reduces watering
Number, see it is dry see it is wet；Plastic covering film, conventional maintenance are opened after 45 days, and 0.8% urea solution of foliage-spray is primary weekly,
Continue one month.
The operation principle of the present invention
The present invention is by existing level ground bed stereoscopic arrangement：(1) separation layer (2) culture substrate (3) seed, is changed to:(1) separation layer (2)
Base fertilizer (3) culture substrate (4) culture mats (5) sowing media+seed.After seed is sprouted on thin layer turf, main root penetrates culture
The duct of fiber interweaving enters culture substrate in pad；Base fertilizer below matrix in the approach for dissolving and permeating up, due to by
The sticking on the way of matrix, nutrient density form the gradient distribution gradually increased from top to bottom, which has main root
It is stronger become fertilizer induction, root system can be made rapid downward and germinate a large amount of lateral roots, facilitate the disk knot of root system when encountering separation layer；
After turf is formed, seedling is fixed on by a small amount of lateral root in culture mats upper surface, and then disk knot is in culture mats lower surface for root, along with culture
The fixation of fiber is padded, thus the turf tension formed is big, more secured, quality higher.
The present invention has following advantages and good effect
What the present invention selected seeks spartina, and the underground with existing selection is compared, excellent with larger species migration, ecology
Gesture：It can really by sprout tillers, overgrow, the natural qualities such as clump strain achieve the purpose that hayashishita floor file, and the green phase is long.Shade tolerance
Extra-heavy, distribution are wide thus adaptable, and materials are easy, cheap, can low level management；The sod quality of production is light, cleans not
Band soil, does not fall piece securely, in addition to hayashishita greening is mainly used for, it may also be used for interim sight spot or indoor greening arrangement.
The present invention changes the existing level ground bed stereoscopic arrangement without native sod production, and the turf turned out overcomes current side together
Turf difficult, the output cause of disease of method production fall the multiple drawbacks such as piece with pollution, disintegration.
It is to garbage as resource for main component that matrix, which uses the crushed material of decomposed gardens dry branches and fallen leaves and trimming rubbish,
Contribution；Mixed-matrix short texture, light weight, what energy was intact when playing level ground saves root system from damage, and when strange land is laid with, seedling-slowing stage is short, Cheng Jing
Rapidly.
Specific embodiment
One, is with reference to specific embodiment, and the present invention is further explained.
Embodiment 1：A kind of to seek production method of the spartina without native turf, step is：
(1) the whole bed of selection of land:Select high-land, canopy density be 60% broad-leaf forest hayashishita plot as level ground bed ground, removal deadwood fall
Leaf, weeds, rubble；The unified level ground bed that width 1.5m, long 25m -30m are set by north-south or East and West direction unwrapping wire, bed spacing 1m conducts
Operate passageway；
(2) bed disinfection in level ground is smooth:It turns over, dry, break bed soil into pieces 2-3 times, select the sterilizations such as carbendazim, Tuzet later every time
800-1000 times of liquid of liquid, alternating spray bed soil, and last 1 chemicals treatment will be away from sowing 60 more than d of day；The last week is sowed,
Bed surrounding, which is inlayed, is higher by a cement baffle of 8-10 ㎝ of table soil；In adjacent cement baffle, the side by passageway between level ground, take out wide
10cm, depth 15cm ditches fill up pulverized limestone in ditch, as isolation strip；3 days before sowing, with hoe go it is convex fill out recessed, be in bed soil
Bed soil with iron roller is compacted, flattened by same plane；
(3) matrix prepares and sterilizes：3 days before sowing, by plant ash 20%, decomposed organic matter 50%, matrix is configured in turf 30%；
With 40% pentachloronitrobenzene pulvis：60% zineb pulvis：Matrix=7:7:1000, piled up after dispenser, with covered rearing with plastic film 2-
3 days；Meanwhile single turf is done into the drug-treated parallel with matrix, disinfection covering；
(4) seed treatment：1-2 days before sowing, after spartina seed tap water will be asked to impregnate 12 hours, it is transferred to 0.4% Gao Meng
Sour potassium solution is soaked seed 30 minutes, and filtering is rinsed, and drained until being can be uniformly dispersed between seed at shady and cool ventilation；
(5) level ground bed solid space arrangement:Before sowing, on the level ground of compacting bed upper berth, layer of plastic film does separation layer, develops, pastes
Real, punching, uniformly spreads fertilizer over the fields composite fertilizer 50g/m thereon2；It will be poured by the matrix disinfected by 90kg/ (100kg butts matter)
Water is mixed thoroughly, and is laid on separation layer, and thickness is 5-7cm, is bulldozed；Culture mats are drenched, are entirely laid on the matrix after being bulldozed
On；
(6) it sows:Single turf after disinfection and processed seed are pressed 100 by spring:1.4 mixing, add in Diammonium phosphate (DAP)
(0.32kg/m3) after mix thoroughly；In drenched culture mats, uniform broadcasting 0.5kg/m2Turf+seed mix covers one layer of nothing
Mist squirts after woven fabric；
(7) it conserves:Level ground bed surrounding cement baffle after planting is crossed with plastic film lid immediately, it is compact with soil；It sprays within after planting every 2 days
Mist irrigates the non-woven fabrics 1 time of covering, and moisture-inhibiting depth is up to 1-2cm below culture mats；Seed all germinates after 30 days, reduces watering
Number, see it is dry see it is wet；Plastic covering film, conventional maintenance are opened after 45 days, and 0.8% urea solution of foliage-spray is primary weekly,
Continue one month.
Embodiment 2：A kind of to seek production method of the spartina without native turf, step is：
(1) the whole bed of selection of land:Select high-land, canopy density be 80% broad-leaf forest hayashishita plot as level ground bed ground, removal deadwood fall
Leaf, weeds, rubble；The unified level ground bed that width 1.5m, long 25m -30m are set by north-south or East and West direction unwrapping wire, bed spacing 1m conducts
Operate passageway；
(2) bed disinfection in level ground is smooth:It turns over, dry, break bed soil into pieces 2-3 times, select the sterilizations such as carbendazim, Tuzet later every time
800-1000 times of liquid of liquid, alternating spray bed soil, and last 1 chemicals treatment will be away from sowing 60 more than d of day；The last week is sowed,
Bed surrounding, which is inlayed, is higher by a cement baffle of 8-10 ㎝ of table soil；In adjacent cement baffle, the side by passageway between level ground, take out wide
10cm, depth 15cm ditches fill up pulverized limestone in ditch, as isolation strip；3 days before sowing, with hoe go it is convex fill out recessed, be in bed soil
Bed soil with iron roller is compacted, flattened by same plane；
(3) matrix prepares and sterilizes：3 days before sowing, by plant ash 25%, decomposed organic matter 60%, matrix is configured in turf 15%；
With 40% pentachloronitrobenzene pulvis：60% zineb pulvis：Matrix=7:7:1000, piled up after dispenser, with covered rearing with plastic film 2-
3 days；Meanwhile single turf is done into the drug-treated parallel with matrix, disinfection covering；
(4) seed treatment：1-2 days before sowing, after spartina seed tap water will be asked to impregnate 24 hours, it is transferred to 0.8% Gao Meng
Sour potassium solution is soaked seed 20 minutes, and filtering is rinsed, and drained until being can be uniformly dispersed between seed at shady and cool ventilation；
(5) level ground bed solid space arrangement:Before sowing, on the level ground of compacting bed upper berth, layer of plastic film does separation layer, develops, pastes
Real, punching, uniformly spreads fertilizer over the fields composite fertilizer 70g/m thereon2；It will be poured by the matrix disinfected by 100kg/ (100kg butts matter)
Water is mixed thoroughly, and is laid on separation layer, and thickness is 5-7cm, is bulldozed；Culture mats are drenched, are entirely laid on the matrix after being bulldozed
On；
(6) it sows:Single turf after disinfection and processed seed are pressed 100 by spring:1.5 mixing, add in Diammonium phosphate (DAP)
(0.32kg/m3) after mix thoroughly；In drenched culture mats, uniform broadcasting 0.5kg/m2Turf+seed mix covers one layer of nothing
Mist squirts after woven fabric；
(7) it conserves:Level ground bed surrounding cement baffle after planting is crossed with plastic film lid immediately, it is compact with soil；It sprays within after planting every 2 days
Mist irrigates the non-woven fabrics 1 time of covering, and moisture-inhibiting depth is up to 1-2cm below culture mats；Seed all germinates after 30 days, reduces watering
Number, see it is dry see it is wet；Plastic covering film, conventional maintenance are opened after 45 days, and 0.8% urea solution of foliage-spray is primary weekly,
Continue one month.
Embodiment 3：A kind of to seek production method of the spartina without native turf, step is：
(1) the whole bed of selection of land:Select high-land, canopy density be 75% broad-leaf forest hayashishita plot as level ground bed ground, removal deadwood fall
Leaf, weeds, rubble；The unified level ground bed that width 1.5m, long 25m -30m are set by north-south or East and West direction unwrapping wire, bed spacing 1m conducts
Operate passageway；
(2) bed disinfection in level ground is smooth:It turns over, dry, break bed soil into pieces 2-3 times, select the sterilizations such as carbendazim, Tuzet later every time
800-1000 times of liquid of liquid, alternating spray bed soil, and last 1 chemicals treatment will be away from sowing 60 more than d of day；The last week is sowed,
Bed surrounding, which is inlayed, is higher by a cement baffle of 8-10 ㎝ of table soil；In adjacent cement baffle, the side by passageway between level ground, take out wide
10cm, depth 15cm ditches fill up pulverized limestone in ditch, as isolation strip；3 days before sowing, with hoe go it is convex fill out recessed, be in bed soil
Bed soil with iron roller is compacted, flattened by same plane；
(3) matrix prepares and sterilizes：3 days before sowing, by plant ash 23%, decomposed organic matter 55%, matrix is configured in turf 22%；
With 40% pentachloronitrobenzene pulvis：60% zineb pulvis：Matrix=7:7:1000, piled up after dispenser, with covered rearing with plastic film 2-
3 days；Meanwhile single turf is done into the drug-treated parallel with matrix, disinfection covering；
(4) seed treatment：1-2 days before sowing, after spartina seed tap water will be asked to impregnate 16 hours, it is transferred to 0.6% Gao Meng
Sour potassium solution is soaked seed 25 minutes, and filtering is rinsed, and drained until being can be uniformly dispersed between seed at shady and cool ventilation；
(5) level ground bed solid space arrangement:Before sowing, on the level ground of compacting bed upper berth, layer of plastic film does separation layer, develops, pastes
Real, punching, uniformly spreads fertilizer over the fields composite fertilizer 65g/m thereon2；It will be poured by the matrix disinfected by 95kg/ (100kg butts matter)
Water is mixed thoroughly, and is laid on separation layer, and thickness is 5-7cm, is bulldozed；Culture mats are drenched, are entirely laid on the matrix after being bulldozed
On；
(6) it sows:Single turf after disinfection and processed seed are pressed 100 by spring:1.45 mixing, add in di(2-ethylhexyl)phosphate
Ammonium (0.32kg/m3) after mix thoroughly；In drenched culture mats, uniform broadcasting 0.5kg/m2Turf+seed mix covers one layer
Mist squirts after non-woven fabrics；
(7) it conserves:Level ground bed surrounding cement baffle after planting is crossed with plastic film lid immediately, it is compact with soil；It sprays within after planting every 2 days
Mist irrigates the non-woven fabrics 1 time of covering, and moisture-inhibiting depth is up to 1-2cm below culture mats；Seed all germinates after 30 days, reduces watering
Number, see it is dry see it is wet；Plastic covering film, conventional maintenance are opened after 45 days, and 0.8% urea solution of foliage-spray is primary weekly,
Continue one month.
Two, experimental results
After sowing 80 days, turf cover degree, major branch mean, the branch parameters such as length, side shoot mean are measured, it is as a result as follows：
| Example sequence | Turf cover degree (%) | Major branch mean | Branch is long (cm) | Side shoot mean |
| 1 | 93 | 10 | 25 | 15 |
| 2 | 95 | 12 | 24 | 16 |
| 3 | 94 | 12 | 25 | 16 |
Claims (4)
1. a kind of seek production method of the spartina without native turf
It is characterized by comprising the following steps：
(1) the whole bed of selection of land:Select high-land, canopy density be 60% -80% broad-leaf forest hayashishita plot as level ground bed ground, removal it is withered
Branch fallen leaves, weeds, rubble；The unified level ground bed that width 1.5m, long 25m -30m are set by north-south or East and West direction unwrapping wire, bed spacing 1m
As operation passageway；
(2) bed disinfection in level ground is smooth:It turns over, dry, break bed soil into pieces 2-3 times, select the sterilizations such as carbendazim, Tuzet later every time
800-1000 times of liquid of liquid, alternating spray bed soil, and last 1 chemicals treatment will be away from sowing 60 more than d of day；The last week is sowed,
Bed surrounding, which is inlayed, is higher by a cement baffle of 8-10 ㎝ of table soil；In adjacent cement baffle, the side by passageway between level ground, take out wide
10cm, depth 15cm ditches fill up pulverized limestone in ditch, as isolation strip；3 days before sowing, with hoe go it is convex fill out recessed, be in bed soil
Bed soil with iron roller is compacted, flattened by same plane；
(3) matrix prepares and sterilizes：3 days before sowing, by plant ash 20% -25%, decomposed organic matter 50% -60%, turf
15% -30%, matrix is configured；With 40% pentachloronitrobenzene pulvis：60% zineb pulvis：Matrix=7:7:1000, heap after dispenser
It rises, with covered rearing with plastic film 2-3 days；Meanwhile single turf is done into the drug-treated parallel with matrix, disinfection covering；
(4) seed treatment：1-2 days before sowing, after spartina seed tap water will be asked to impregnate 12-24 hours, it is transferred to 0.4%-
0.8% liquor potassic permanganate is soaked seed 20-30 minutes, and filtering rinses, and drains between seed and can uniformly divide at shady and cool ventilation
Until dissipating；
(5) level ground bed solid space arrangement:Before sowing, on the level ground of compacting bed upper berth, layer of plastic film does separation layer, develops, pastes
Real, punching, uniformly spreads fertilizer over the fields 50-70g/m of composite fertilizer thereon2；By 90-100kg/, (100kg is done the matrix that process is disinfected
Matrix) it waters and mixes thoroughly, and be laid on separation layer, thickness is 5-7cm, is bulldozed；Culture mats are drenched, is entirely laid on and is bulldozed
In matrix afterwards；
(6) it sows:Single turf after disinfection and processed seed are pressed 100 by spring:1.4-1.5 mixing, add in phosphorus
Sour diammonium (0.32kg/m3) after mix thoroughly；In drenched culture mats, uniform broadcasting 0.5kg/m2Turf+seed mix, covering
Mist squirts after layer of non-woven fabric；
(7) it conserves:Level ground bed surrounding cement baffle after planting is crossed with plastic film lid immediately, it is compact with soil；It sprays within after planting every 2 days
Mist irrigates the non-woven fabrics 1 time of covering, and moisture-inhibiting depth is up to 1-2cm below culture mats；Seed all germinates after 30 days, reduces watering
Number, see it is dry see it is wet；Plastic covering film, conventional maintenance are opened after 45 days, and 0.8% urea solution of foliage-spray is primary weekly,
Continue one month.
2. a kind of according to claim 1. seek production method of the spartina without native turf, which is characterized in that step (3) is described
Decomposed organic matter is gardens dry branches and fallen leaves and the crushed material of trimming rubbish, VT compost Inoculants is inoculated with, through high-temperature aerobic composting
Into.
3. a kind of according to claim 1. seek production method of the spartina without native turf, which is characterized in that step (5) is described
The specific method of punching be：The iron nail plank that density is 8cm*8cm is first made, during punching, plastics are sequentially pierced through with nail tip face
Film；Monkey grass beam is is adhered to each other the tool toughness to be formed and loose using natural plants latex by the culture mats
The thin pad of mesh, 0.2-0.4cm of thickness.
4. a kind of according to claim 1. seeks production method of the spartina without native turf, which is characterized in that step (6) institute
In the spring stated, practical is period of the temperature in 20-25 degree.
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