CN104798656B - The long tree-planting method of weathered rockses falling zone terrestrial water - Google Patents
The long tree-planting method of weathered rockses falling zone terrestrial water Download PDFInfo
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Abstract
The present invention relates to a kind of long tree-planting method of weathered rockses falling zone terrestrial water, in order to solve due to seasonal fluctuation in stage, the weathered rockses region for making reservoir area periphery be submerged soil presentation periodicity exposure carries out the problem of permanent afforesting tree planting, it is characterized in that according to fluctuation in stage gradient, dimension control root container seedlings are cultivated on land, terrestrial is completed, on weathered rockses falling zone, is then dug planting pit is directly planted, complete water long.Under any water level conditions, the water-fast wet seeds of plantation can be made to be locally exposed to the water surface, ensure photosynthetic, the respiration of seedlings, prevent seeds root soil from sky phenomenon is washed in a pan by abrasion year by year, stabilize the growth of seeds, species diversity is enriched, there is to slope protection soil fixation strong effect.
Description
Technical field
The present invention relates to forest ecosystem technology, the especially a kind of long tree-planting method of weathered rockses falling zone terrestrial water.
Background technology
Falling zone（Water-Level-Fluctuating Zone）Refer to water level seasonal movement and be submerged periphery
One section of special area of the soil periodicity exposure water surface, general reservoir periphery generally have such falling zone.Falling zone is water
The zone of transition that the raw ecosystem and terriecosystems are alternately controlled, type are various.Receive the hydrology, gas in different types of falling zone
The factors such as time, landforms and human activity affect, and all can produce material impact to the evolution of falling zone.It is in soft cumulose soil territory
Section, not only natural vegetation is stripped totally, is also constantly affected by fluctuation in stage and alternation of wetting and drying, and soil layer is degraded for a long time, by
The gradually bare weathered rockses falling zone of degeneration C layers.The ecological condition of weathered rockses falling zone is very severe, land and water interface affinity
Difference, defines the isolation strip between aquatic ecosystem and terriecosystems, not only affects natural landscape, also has a strong impact on
Material circulation and energy flow between water, the land ecosystem, affects migrating with planktonic organism, snail and bivalves for animal and plant etc.
Biological living environment and species diversity, until have a strong impact on structure and the work(of aquatic ecosystem and terriecosystems
Energy.
People have focused on the reconstruction or reparation fragile and that study the falling zone ecosystem of the falling zone ecosystem, are disappearing
Fall to taking the plants such as cave plantation metasequoia, but all dead because flooding for a long time or being degraded with the naughty bottom of rhizosphere soil, therefore
Successful story there is no so far.Also there is the scheme of the restoration of the ecosystem to falling zone in prior art, but be unable to reach long-term guarantor
The effect of card greening.If Chinese patent application is 201110233753.3, a kind of ecological restoring method of the falling zone being related to, first
The prefabricated concrete modular for planting Bermuda grass, and the bermuda grass turf of the resistance to water logging of planting thereon, while offset band side slope
Smooth, compacting is carried out, armored concrete lattice frame is built, planting matrix is backfilled；The concrete block of last planting bermuda grass turf
And conserve, form complete falling zone all standing concrete greening side slope.And for example Chinese Patent Application No. is
200810032895.1, and the method for repairing reservoir drawdown band and Riparian Zone damaged ecosystem with Bermuda grass.For another example Chinese
Number of patent application is 201110110895.0, and a kind of reservoir gentle slope regression zone land limited cultivation utilization method, in reservoir level
During decline and the crop seeding Season select gradient is relatively delayed, the falling zone plot of thicker soil, according to intending Planting Crops
Growth demand determines the sowing point position of crop according to a determining deviation, carries out site preparation to each sowing point position and loosens the soil, protects elsewhere
Hold original present situation；Dibbling crops on each the point position after site preparation.
Content of the invention
The invention aims to solving due to seasonal fluctuation in stage, make reservoir area periphery be submerged soil and assume the cycle
The weathered rockses region of property exposure carries out the problem of permanent afforesting tree planting, there is provided a kind of scientific and reasonable weathered rockses falling zone
The long tree-planting method of terrestrial water.
The above-mentioned technical problem of the present invention is mainly addressed by following technical proposals：A kind of weathered rockses disappear and
The long tree-planting method of band terrestrial water, is characterized in that, according to fluctuation in stage gradient, cultivating dimension control root container seedlings on land,
Terrestrial is completed, on weathered rockses falling zone, is then dug planting pit is directly planted, complete water long.The technical program mainly adopts two
Footwork carries out the plantation of water-fast wet seeds, and one is terrestrial, and two is that water is long.Terrestrial process is to ensure that sapling survives completely, with one
Fixed height and diameter of a cross-section of a tree trunk 1.3 meters above the ground specification, are complete crown type tree-shaped, in control root container plant into its seedlings.Water growth process is that seedlings adapt to water
Middle continue to grow up and not because by the drowned water logging of long-time or due to root soil washed in a pan by abrasion year by year empty and dead.Terrestrial process
Choose the seeds in suitable reservoir river area, strong adaptability, easy cultivation management；And water length mainly solves seedlings and grew
Photosynthesis continuity in journey, root extend into ground before not by naughty sky so as to stably survive.This programme is to weathered rockses
There is substantial meaning with soft cumulose soil falling zone, wetlands ecosystems reparation and reconstruction, ecological riverway construction.
Preferably, described dimension control root container seedlings, gradient of its specification size by weathered rockses falling zone
Determine, that is, the height after the seedlings plantation of control root container is more than the high line of the water level of fluctuation in stage gradient.Control root container panel wide cut
Model of different sizes can be set, is required with adapting to the water length of differing heights line position.
Preferably, the height after described control root container seedlings plantation exceeds the high line 1m and more than 1m of water level.Exceed water
The tree crown of the high line part in position exposed in atmosphere, ensured that water rises photosynthesis of trees when being flooded.
Preferably, described control root container seedlings are water-fast wet arbor species.Taxodium ascendens are such as selected（Taxodium
ascendens）, bald cypress（T.distichium）, metasequoia（Metasequoia glyptostroboides）, yew
（Glyptostrobus pensilis）, water tupelo（Nyssa aqnatica）, Chinese ash（Pterocarya stenoptera）、
Weeping willow（Salix babylonica）, alder（Alnus cremastogyne）Etc. kind, while selecting suitable this area weather
Seeds used.
Preferably, the arbor species in described control root container seedlings, be cultivate 2 years in control root container by land and
The sapling of more than 2 years.The sapling of 2 years and more than 2 years adapts to adverse circumstances substantially, dowry while adding control root container,
Adaptability is more outstanding.
Preferably, described control root container is made of using PVC material, container wallboard has papillary, and is furnished with many
Hole.PVC material light weight, with functions such as preferable corrosion resistance, water resistant wave impacts；Outside papillary not only increases container
Structural strength, while being also that porous opens up position, makes the long seedlings of water condition along the outside root of hair of its hole position in growth course.
Preferably, described when water level declines, planting pit is dug on weathered rockses falling zone, will control root container seedlings
It is transplanted in planting pit together with control root container.When planting pit is formed, soft thin loam can be added in hole, be conducive to seedlings outside
Root of hair.
Preferably, after described control root container seedlings are positioned in planting pit, seedlings root periphery enriches urgent, surface
Thickness 3～5cm concrete is spread, and configures nursery stock and supported.Surface layer's concrete can prevent rain drop erosion, nursery stock from supporting and can prevent wind-force
Blow down.
Preferably, on described weathered rockses falling zone, the minimum planting pit in position is equal with low water line or is located at low
Above waterline.Plant close proximity to low water line, whole weathered rockses falling zone is afforested and is protected.
The invention has effective effect that：
1. under any water level conditions, the water-fast wet seeds of plantation can be made to be locally exposed to the water surface, it is ensured that the light of seedlings
Conjunction, respiration, it is to avoid seeds are flooded.
2. control root chamber wall and the concrete strengthening measure of earth's surface circumferential surface of plant are accompanied, it is therefore prevented that seeds root soil
Sky phenomenon is washed in a pan by abrasion year by year, the growth of seeds is stabilized, it is to avoid external force impact.
3. achieve aquatic ecosystem to be connected with the good of terriecosystems, this is fragile to make weathered rockses falling zone
The ecosystem become good wetlands ecosystems, enrich species diversity, there is to slope protection soil fixation certain work
With.
Description of the drawings
Fig. 1 is a kind of engineering structure schematic diagram of the present invention.
Fig. 2 is a kind of control root container seedlings structural representation of the present invention.
In figure：1. forest on rock, 2. weathered rockses falling zone, 3. low water line, the 4. high line of water level, 5. highest control root
Container seedlings, 6. most short control root container seedlings, 7. control root container.
Specific embodiment
Below by embodiment, and accompanying drawing is combined, technical scheme is described in further detail.
A kind of long tree-planting method of weathered rockses falling zone terrestrial water, referring to Fig. 1, fluctuation in stage gradient from low water line 3 to
The high line 4 of water level is divided into F layers to 0 layer in 7 layers, i.e. figure, and each layer height is equal.Weathered rockses falling zone 2 is from low water line 3 to rock
Sloping area between upper forest 1.Control root container 7 is made of using PVC material, is evenly arranged papillary on container wallboard, and
In each papillary centre perforate.
Embodiment one, cultivate on land many specification taxodium ascendens control root container in carry out seedlings cultivation complete land over 2 years
Raw.In 2 month reservoir level minimum periods, area 0.45hm is selected2Gentle slope alluvial soil falling zone, dig planting pit directly plant
Long to complete water.Specifically, the taxodium ascendens of seeding row spacing 4m × 4m are planted on sloping area, are adopted in control root container with soil ball
Seedlings are transplanted, afforestation average height of seedling 2.5m, diameter of a cross-section of a tree trunk 1.3 meters above the ground 3cm, from top to bottom, are sequentially planted from the high line 4 of water level to the low line 3 of water level.Pond
After China fir is positioned in planting pit, root periphery enriches urgent, and local surfaces spread thick 3cm concrete, and configure nursery stock support（?
Support is dismountable after one year）.21st year investigation result, mean stand height 12.5m, mean DBH increment 18.6cm, and growing way after field planting
Very luxuriant, become a piece of forest waterborne worthy of the name when water level rises high.
Embodiment two, in 2 month reservoir level minimum periods, selects 0.2 hm of area2Weathered rockses gentle slope falling zone,
Slope takes soil and degrades due to being subjected to water and soil over the years, and severe water and soil erosion, soil C layers are exposed, and vegetation is substantially all gone.First exist
Land use diameter 50cm, the control root container 7 of high 50cm, carry out terrestrial from taxodium ascendens, bald cypress, metasequoia, Chinese ash, cultivate into height
After 4.5～5m, 4～4.5cm of the diameter of a cross-section of a tree trunk 1.3 meters above the ground, digging planting pit is taken on slope, lowest part planting pit is equal with low water line 3, and seedlings are connected
With control root container 7 together, it is planted on falling zone by horizontal gradient, 7 top of control root container is provided with closing in, one week of closing in position
Be provided with vertical with closing in cut line.After plant, periphery surface is spread the concrete of thick 5cm or so and does protective layer above the container
To prevent abrasion from washing away, seeding row spacing 3m × 3m.Field planting was investigated after 1 year, survival rate 95.5%, and was grown fine.
Above-described embodiment is the description of the invention, is not limitation of the invention, any simple transformation to the present invention
Structure afterwards, technique belong to protection scope of the present invention.
Claims (7)
1. a kind of long tree-planting method of weathered rockses falling zone terrestrial water, is characterized in that, according to fluctuation in stage gradient, training on land
Dimension control root container seedlings are educated, terrestrial is completed, then in weathered rockses falling zone（2）Upper digging planting pit is directly planted, complete
Cheng Shuichang；Described dimension control root container seedlings, its specification size is by weathered rockses falling zone（2）Gradient determine,
Height root container seedlings plantation after is exactly controlled more than the high line of the water level of fluctuation in stage gradient（4）；After the seedlings plantation of control root container
Height exceed the high line of water level（4）1m and more than 1m.
2. the long tree-planting method of weathered rockses falling zone terrestrial water according to claim 1, it is characterised in that described control root
Container seedlings are water-fast wet arbor species.
3. the long tree-planting method of weathered rockses falling zone terrestrial water according to claim 1 and 2, it is characterised in that described control
Arbor species in root container seedlings, are to control root container by land（7）The middle sapling for cultivating 2 years and more than 2 years.
4. the long tree-planting method of weathered rockses falling zone terrestrial water according to claim 1 and 2, it is characterised in that described control
Root container is made of that container wallboard has papillary, and is furnished with porous using PVC material.
5. the long tree-planting method of weathered rockses falling zone terrestrial water according to claim 1 and 2, it is characterised in that：Work as water level
When declining, in weathered rockses falling zone（2）Control root container seedlings are transplanted to field planting together with control root container by upper digging planting pit
In cave.
6. the long tree-planting method of weathered rockses falling zone terrestrial water according to claim 5, it is characterised in that：Control root container is big
After seedling is positioned in planting pit, seedlings root periphery enriches urgent, and thickness 3～5cm concrete is spread on surface, and configures nursery stock
Support.
7. the long tree-planting method of weathered rockses falling zone terrestrial water according to claim 1 and 2, it is characterised in that described wind
Change basement rock falling zone（2）The minimum planting pit in upper position and low water line（3）Equal or be located at low water line above.
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105165520A (en) * | 2015-08-12 | 2015-12-23 | 广东红日节能环保科技有限公司 | Plantation method using water dampness-resistant tree seed to restore reservoir hydro fluctuation belt |
| CN105706821B (en) * | 2016-02-03 | 2018-09-21 | 淳安县新安江开发总公司 | A kind of library bank falling zone step tree-planting method |
| CN105794487A (en) * | 2016-05-30 | 2016-07-27 | 广东红日节能环保科技有限公司 | Method for vegetation restoration of reservoir hard soil slope water-level-fluctuating zone |
| CN106069586B (en) * | 2016-06-12 | 2019-06-28 | 浙江省林业科学研究院 | Library bank falling zone ecological vegetation restorative procedure |
| CN108551947B (en) * | 2018-02-27 | 2020-02-07 | 淳安县新安江开发总公司 | Nursing method for adventitious roots of stems of emergent water trees in hydro-fluctuation belt |
| CN109997592A (en) * | 2019-04-28 | 2019-07-12 | 浙江原野建设有限公司 | A kind of side slope vegetation ecological recovery method |
| CN109923969A (en) * | 2019-05-06 | 2019-06-25 | 重庆大学 | A kind of river-like reservoir falling zone method for recovering vegetation |
| CN113615469B (en) * | 2021-09-03 | 2023-11-24 | 江西省林业科学院 | Method for repairing reservoir tail hydro-fluctuation belt wetland based on Lin Ze habitat |
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| KR20110121111A (en) * | 2010-04-30 | 2011-11-07 | (주)리버앤텍 | Riverside material and nature riverside furtherance engineering method to make up nature riverside |
| CN102422771A (en) * | 2011-10-20 | 2012-04-25 | 蚌埠市林业管理站 | Method for planting and culturing taxodium mucronatum on flood land or mountain ground in north Anhui region |
| CN103125163B (en) * | 2011-11-29 | 2015-06-17 | 水利部中国科学院水工程生态研究所 | Method for improving water quality of reservoir by utilizing space-time specificities of hydro-fluctuation belt |
| CN103461064A (en) * | 2012-06-08 | 2013-12-25 | 李连庆 | Low and wet bottomland adaptive tree species selection method |
| CN103461065A (en) * | 2012-06-08 | 2013-12-25 | 李连庆 | Low and wet bottomland afforestation method |
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