CN106922363A - A kind of plant collocation mode of suitable Permafrost Area Land for construction revegetation - Google Patents
A kind of plant collocation mode of suitable Permafrost Area Land for construction revegetation Download PDFInfo
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- CN106922363A CN106922363A CN201710181421.2A CN201710181421A CN106922363A CN 106922363 A CN106922363 A CN 106922363A CN 201710181421 A CN201710181421 A CN 201710181421A CN 106922363 A CN106922363 A CN 106922363A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B79/00—Methods for working soil
- A01B79/02—Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
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Abstract
The present invention relates to a kind of plant collocation mode of suitable Permafrost Area Land for construction revegetation, including：1. Henry David Thoreau grass+crested wheat grass+bad grass+Qinghai cool-zone turfgrasses are with 2:2:2:3 part by weight is mixed, the Land for construction in the high-cold steppe area being properly applied to for the purpose of ecological recovery；2. Henry David Thoreau grass+Elymus nutans+stinkgrass flower+alkali thatch is with 3:1:2:2 part by weight is mixed, and is properly applied to the high-cold steppe area Land for construction with ecological recovery as purpose salinization of soil；3. Elymus nutans+Qinghai Grassland annual bluegrass+Qinghai cool-zone turfgrasses+Festuca sinensis are with 3:2:2:1 part by weight is mixed, and it is purpose alpine meadow area Land for construction to be properly applied to ecological recovery.The present invention is the series vegetable collocation mode of suitable Permafrost Area revegetation, with epitaxy, can be applied to the vegetation restoration and reconstruction of different types of Land for construction.
Description
Technical field
Vegetation ecological the present invention relates to Land for construction on Qinghai-Tibet Platean recovers field, and more particularly to one kind is suitable for many years
The plant collocation mode of engineering in permafrost regions slash revegetation.
Background technology
1st, Land for construction present condition and developing tendency.China road revegetation research start late, but in recent years its
Pattern and scale all there occurs deep change.During 1988 to 1996, the Land for construction protection of roadbed slope is adopted
With the project post-evaluation form such as stone masonry, cement, cost is high, structure is stiff, landscape and ecological functions extreme difference.From Yunnan elder brother in 1996
Bent highway carries out greening and starts with ecological revetment, and the revegetation of road engineering slash is developed rapidly, and vegetation is extensive
Multiple design philosophy is also from being simply shown in green, and the Ecology Highway vegetation to the Regional landscape for embodying various regions local conditions and customs and uniqueness is extensive
Multiple design and construction；The requirement of revegetation also from the exposed earth's surface of simple rapid Cover, to realizing the sustainable of near-nature forest
Slope vegetation be target；On Plant choosing, from initial to introduce foreign grass seeds, single grass planting bank protection, to some grass
Kind introduction and cultivation is done, select the grass seeds for being adapted to greening, then the shrub based on wild indigenous plant is combined till now
Natural vegetation；Also studied to the proportioning to grass seeds and application rate from single grass seeds in plants configuration, be that revegetation determines
Suitable planting density and configuration.With the raising that people are recognized revegetation, shrub, liana class, draft are started and have planted
Application study of the thing in Highway Slope.Configuration mode based on shrub combination, construction science ecotype phytobiocoenose, payes attention to biological
Diversity principle.With the construction of Qinghai-Tibet Railway, the Artificial vegetation Recovery governance model with single field of fetching earth as unit tentatively takes
Must succeed, the manual reversion of railway slope also achieves preliminary success.But still exist " survival rate is low, species pattern lacks,
Ecological benefits are low " the problems such as, the rapid degeneration that species mismatch is likely to form, the even more continuation to vegetation are constituted seriously
Threaten, make it be difficult to play due ecological benefits.
2nd, effect of the artificial vegetation in ecological recovery.As long as using plateau indigenous plant species and taking corresponding vegetation
Recovery technology measure, the fetch earth quick recovering vegetation of a secondary barren of Qinghai-Tibet Railway high-cold steppe Permafrost Area is feasible.
Using Qinghai-Tibet native soil herbaceos perennial can the exposed field of fetching earth of quick-recovery soon surface vegetation, quickening vegetation nature
Repair process, is an effective revegetation measure.
3rd, foliage filter screening and collocation is crucial artificial vegetation.The key of the excellent artificial vegetation of planting is the suitable native soil of screening
Plant is simultaneously carried out reasonably combined.The ecology that suitable indigenous plant and rational collocation mode can not only improve artificial vegetation is fitted
Ying Xing, can also improve moisture, heat and photosynthetic utilization ratio, while using plant growing cycle because Root Distribution is different between plant
It is different and complement each other the extension vegetation holding time.In Qinghai-Tibet High aititude, cold, the special climate conditions and environment of arid
In, external grass seeds is difficult in adapt to, because its relatively low emergence rate and the situation of surviving the winter are difficult to obtain preferable effect.Therefore, according to " suitable
Fit grass " the principle indigenous plant tamed of selection, carry out reasonably combined, and carry out planting experiment, it is suitable finally to filter out
The plant collocation mode of local revegetation is the key of Artificial vegetation Recovery success or failure.
The content of the invention
The present invention is suitably to recover the series of the upper Permafrost Area high-cold steppe in Qinghai-Tibet Platean and Alpine meadow Land for construction
Plant collocation mode.Purpose is directed to different vegetation and soil types Land for construction revegetation, by suitable High aititude, cold,
The indigenous plant of arid area plantation optimizes collocation, is saline and alkaline planting Permafrost Area high-cold steppe area, Permafrost Area
Change high-cold steppe area and Permafrost Area Alpine meadow Land for construction artificial vegetation provides serial mixed seeding plant collocation mode.
To achieve these goals, technical scheme is as follows：
A kind of plant collocation mode of suitable Permafrost Area Land for construction revegetation, comprising the collocation of following series vegetable
Pattern：
1) described in plant collocation for perennial quick-acting thin clump type dogstail Henry David Thoreau grass+quick-acting thin clump type dogstail crested wheat grasses+
Quick-acting rhizome type dogstail rely grass+long-acting thicket type Qinghai cool-zone turfgrasses, and plant collocation part by weight is 2:2:2:3, application rate
It it is 6~8kg/ mus, vegetable seeds quality requirement reaches：Cleanliness 100%, germination percentage>95%, be properly applied to be with ecological recovery
The Land for construction in the high-cold steppe area of purpose, plant collocation feature is that the artificial vegetation's drought tolerance recovered is strong, performance of checking winds and fixing drifting sand
Protrude, annidation is wide, stability of community is good, the vegetation duration is long.
2) the plant collocation described in is that the vertical fringe of perennial quick-acting thin clump type dogstail Henry David Thoreau grass+perennial quick-acting thin clump types drapes over one's shoulders alkali
Grass+long-acting thicket stinkgrass flower+long-acting thicket alkali thatch, plant collocation part by weight is 3:1:2:2, application rate is 6~8kg/
Mu, vegetable seeds quality requirement reaches：Cleanliness 100%, germination percentage>95%, it is properly applied to saline and alkaline for the purpose of ecological recovery
The high-cold steppe area Land for construction of change, plant collocation feature be recover Artificial vegetation Recovery speed is fast, drought-enduring, Saline alkali tolerance
By force, adaptability is good, stability of community is strong, the vegetation duration is long.
3) the plant collocation described in is perennial quick-acting thin clump type dogstail Elymus nutans+perennial long-acting rhizome type Qinghai
English grass+long-acting thicket Qinghai cool-zone turfgrasses+long-acting thicket Festuca sinensis, plant collocation part by weight is 3:2:
2:1, application rate is 6~8kg/ mus, and vegetable seeds quality requirement reaches：Cleanliness >=90%, germination percentage >=90% is properly applied to
Alpine meadow area Land for construction for the purpose of ecological recovery, plant collocation feature is that Artificial vegetation Recovery speed is fast, vegetation is covered
Cover degree is high, protection of permafrost and cold tolerance are protruded, the vegetation holding time is long.
Beneficial effect
Compared with prior art, the plant collocation mould of a kind of suitable Permafrost Area Land for construction revegetation of the invention
The advantage of formula is：1st, the different types of Land for construction in Permafrost Area is directed to first, using different governance models and management goal,
Propose the serial mixed seeding plant collocation mode of artificial vegetation restoration and reconstruction.Specify that the engineering in different types vegetation and soil
Slash secondary barren rebuilds the plant society of artificial vegetation.2nd, selection plant is the successful indigenous plant of local introduction and acclimatization,
High and cold, arid environmental condition is adapted to, or even adapts to the violent alternate freezing and thawing in Permafrost Area, and can be on soil depletion, top layer
Grown on the poor secondary barren of drying, retaining, water holding capacity.3rd, high-cold steppe Land for construction in Permafrost Area recovers species
Collocation mode is that the plant for recovering Land for construction secondary barren vegetation to conserve water and soil, check winds and fix drifting sand, for the purpose of protection of permafrost is taken
With pattern.Foliage filter screening is by 2 kinds of perennial quick-acting thin clump type dogstail Henry David Thoreau grass, a kind of perennial quick-acting rhizome type dogstail and more than a kind
Year growth effect thicket type dogstail is arranged in pairs or groups.The collocation adapts to Permafrost Area high-cold steppe area secondary barren, makes full use of height
The vegetation cover degree of the careless and drought-enduring crested wheat grass solution initial stages of restoration of cold grassland region pionner Henry David Thoreau, using strong stress resistance, gram
The strong bad grass conduct supplement of grand fertility, along with slow-growing cool-zone turfgrasses will greatly extend as final supplement
The vegetation holding time.4th, Permafrost Area salinization of soil high-cold steppe Land for construction recover species collocation mode be with protection of permafrost,
The plant collocation mode administered for the purpose of salinization of soil high-cold steppe area Land for construction secondary barren, selects many of suitable extremely frigid zones
The quick-acting thin clump type dogstail of year life and perennial long-acting thicket collocation, can fast quick-recovery Permafrost Area salinization of soil high-cold steppe work
Journey slash, and drought-resistant, Saline alkali tolerance, group's adaptability is good, stability of community is strong.5th, Permafrost Area Alpine meadow engineering mark
It is that high and cold grass is administered for the purpose of increasing vegetative coverage, water and soil conservation, protection of permafrost, water conservation that ground recovers species collocation mode
Plant collocation mode for the purpose of pasture area Land for construction secondary barren, selects the fireballing perennial quick-acting thin clump types of suitable growth
Dogstail Elymus nutans and long-acting rhizome type Qinghai Grassland annual bluegrass+effect thicket Qinghai cool-zone turfgrasses+thicket China sheep
Thatch combines, many, the cold environment of suitable rainfall, and Artificial vegetation Recovery speed is fast, vegetation coverage is high, vegetation structure is stable.
The present invention is the series vegetable collocation mode of suitable Permafrost Area Land for construction secondary barren revegetation, can be applied to difference
The improvement on the degeneration such as secondary barren of type meadow.
Specific embodiment
To make have a better understanding and awareness to architectural feature of the invention and the effect reached, with reference to reality
Apply case and further is made to the technical scheme of the plant collocation mode of suitable Permafrost Area Land for construction revegetation of the invention
Description.
Example one：
Permafrost Area high-cold steppe Land for construction recovers species collocation mode
Plant is arranged in pairs or groups：Perennial quick-acting thin clump type dogstail Henry David Thoreau grass+perennial quick-acting thin clump type dogstail crested wheat grasses+for many years
The quick-acting rhizome type dogstail of life rely grass+perennial long-acting thicket type Qinghai cool-zone turfgrasses
Plant collocation part by weight：2:2:2:3
Application rate：6kg/ mus
Seed quality：Cleanliness 100%, germination percentage>95%
The secondary barren type of suitable application：The Land for construction in the high-cold steppe area for the purpose of ecological recovery.
Example two
Permafrost Area salinization of soil high-cold steppe Land for construction recovers species collocation mode
Plant is arranged in pairs or groups：Perennial quick-acting thin clump type dogstail Henry David Thoreau grass+perennial quick-acting thin clump type Elymus nutans+long-acting close
Clump property stinkgrass flower+long-acting thicket alkali thatch
Plant collocation part by weight：3:1:2:2
Application rate：6kg/ mus
Seed quality：Cleanliness 100%, germination percentage>95%
The secondary barren type of suitable application：Take ecological recovery as the high-cold steppe area Land for construction of purpose salinization of soil.
Example three
Permafrost Area Alpine meadow Land for construction recovers species collocation mode
Plant is arranged in pairs or groups：Perennial quick-acting thin clump type dogstail Elymus nutans+perennial long-acting rhizome type Qinghai Grassland is precocious
Standing grain+long-acting thicket Qinghai cool-zone turfgrasses+long-acting thicket Festuca sinensis
Plant collocation part by weight：3:2:2:1
Application rate：6kg/ mus
Seed quality：Cleanliness >=90%, germination percentage >=90%
The secondary barren type of suitable application：Alpine meadow area Land for construction for the purpose of ecological recovery.
General principle of the invention, principal character and advantages of the present invention has been shown and described above.The technology of the industry
It should be appreciated that the present invention is not limited to the above embodiments, plant collocation series of the invention has epitaxy to personnel, can apply
In the vegetation restoration and reconstruction of other different types of Land for construction.The simply present invention described in above-described embodiment and specification
Principle, various changes and modifications of the present invention are possible without departing from the spirit and scope of the present invention, these change and
Improvement is both fallen within the range of claimed invention.The protection domain of application claims by appending claims and its
Equivalent is defined.
Claims (4)
1. a kind of plant collocation mode of suitable Permafrost Area Land for construction revegetation, it is characterised in that：Comprising following system
Avenue system thing collocation mode：
1) the plant collocation described in is perennial quick-acting thin clump type dogstail Henry David Thoreau grass+quick-acting thin clump type dogstail crested wheat grasses+quick-acting
Rhizome type dogstail relies grass+long-acting thicket type Qinghai cool-zone turfgrasses, and plant collocation part by weight is 2:2:2:3, application rate be 6~
8kg/ mus, the Land for construction in the high-cold steppe area being properly applied to for the purpose of ecological recovery；
2) described in plant collocation for perennial quick-acting thin clump type dogstail Henry David Thoreau grass+perennial quick-acting thin clump type Elymus nutans+
Long-acting thicket stinkgrass flower+long-acting thicket alkali thatch, plant collocation part by weight is 3:1:2:2, application rate is 6~8kg/ mus,
It is properly applied to the high-cold steppe area Land for construction with ecological recovery as purpose salinization of soil；
3) the plant collocation described in is perennial quick-acting thin clump type dogstail Elymus nutans+perennial long-acting rhizome type Qinghai Grassland
Annual bluegrass+long-acting thicket Qinghai cool-zone turfgrasses+long-acting thicket Festuca sinensis, plant collocation part by weight is 3:2:2:1,
Application rate is 6~8kg/ mus, is properly applied to the alpine meadow area Land for construction for the purpose of ecological recovery.
2. the plant collocation mode of a kind of suitable Permafrost Area Land for construction revegetation according to claim 1, its
It is characterised by：The pattern 1) in vegetable seeds quality requirement reach：Cleanliness 100%, germination percentage>95%.
3. the plant collocation mode of a kind of suitable Permafrost Area Land for construction revegetation according to claim 1, its
It is characterised by：The pattern 2) in vegetable seeds quality requirement reach：Cleanliness 100%, germination percentage>95%.
4. the plant collocation mode of a kind of suitable Permafrost Area Land for construction revegetation according to claim 1, its
It is characterised by：The pattern 3) in vegetable seeds quality requirement reach：Cleanliness >=90%, germination percentage >=90%.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710181421.2A CN106922363B (en) | 2017-03-24 | 2017-03-24 | Plant collocation mode suitable for recovering engineering land-tracing vegetation in permafrost region |
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| CN201710181421.2A CN106922363B (en) | 2017-03-24 | 2017-03-24 | Plant collocation mode suitable for recovering engineering land-tracing vegetation in permafrost region |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107821018A (en) * | 2017-11-10 | 2018-03-23 | 中国科学院、水利部成都山地灾害与环境研究所 | A kind of method for recovering vegetation for promoting the progressive degeneration meadow in Permafrost Area |
| CN109089745A (en) * | 2018-07-17 | 2018-12-28 | 中国科学院西北高原生物研究所 | It is a kind of for restoring the sown grassland method on permafrost region Degraded Alpine meadow |
| CN112136409A (en) * | 2020-09-25 | 2020-12-29 | 黑龙江省水利科学研究院 | Method for preventing freeze-thaw erosion and preventing agricultural non-point source pollution in black soil slope farmland |
| CN112381391A (en) * | 2020-11-13 | 2021-02-19 | 西北民族大学 | Method for recovering and evaluating vegetation in alpine regions |
| CN114223344A (en) * | 2022-02-24 | 2022-03-25 | 中国煤炭地质总局勘查研究总院 | Frozen soil layer repairing method for alpine mining area in plateau |
| CN116267435A (en) * | 2022-11-08 | 2023-06-23 | 中国科学院西北高原生物研究所 | Plant functional group configuration and restoration method for near-natural restoration of severe-degradation alpine grassland |
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| CN104054479A (en) * | 2014-06-04 | 2014-09-24 | 中国林业科学研究院森林生态环境与保护研究所 | Post-fire recovery method for cold temperate zone ledum Xing'an larch forest burned area |
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| CN1954665A (en) * | 2005-10-24 | 2007-05-02 | 中国科学院成都生物研究所 | Vegetation recovery method of subalpine orographical coniferous slash |
| CN101278628A (en) * | 2008-05-22 | 2008-10-08 | 青海省畜牧兽医科学院 | Combination of grass varieties suitable for restoring vegetation of black beach |
| CN104054479A (en) * | 2014-06-04 | 2014-09-24 | 中国林业科学研究院森林生态环境与保护研究所 | Post-fire recovery method for cold temperate zone ledum Xing'an larch forest burned area |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107821018A (en) * | 2017-11-10 | 2018-03-23 | 中国科学院、水利部成都山地灾害与环境研究所 | A kind of method for recovering vegetation for promoting the progressive degeneration meadow in Permafrost Area |
| CN107821018B (en) * | 2017-11-10 | 2020-06-30 | 中国科学院、水利部成都山地灾害与环境研究所 | Vegetation recovery method for promoting progressive deteriorated grassland in permafrost region |
| CN109089745A (en) * | 2018-07-17 | 2018-12-28 | 中国科学院西北高原生物研究所 | It is a kind of for restoring the sown grassland method on permafrost region Degraded Alpine meadow |
| CN112136409A (en) * | 2020-09-25 | 2020-12-29 | 黑龙江省水利科学研究院 | Method for preventing freeze-thaw erosion and preventing agricultural non-point source pollution in black soil slope farmland |
| CN112381391A (en) * | 2020-11-13 | 2021-02-19 | 西北民族大学 | Method for recovering and evaluating vegetation in alpine regions |
| CN112381391B (en) * | 2020-11-13 | 2023-06-30 | 西北民族大学 | Vegetation restoration evaluation method in alpine region |
| CN114223344A (en) * | 2022-02-24 | 2022-03-25 | 中国煤炭地质总局勘查研究总院 | Frozen soil layer repairing method for alpine mining area in plateau |
| CN114223344B (en) * | 2022-02-24 | 2022-05-13 | 中国煤炭地质总局勘查研究总院 | Frozen soil layer repairing method for alpine mining areas in plateau |
| CN116267435A (en) * | 2022-11-08 | 2023-06-23 | 中国科学院西北高原生物研究所 | Plant functional group configuration and restoration method for near-natural restoration of severe-degradation alpine grassland |
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| CN106922363B (en) | 2020-04-14 |
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