CN214363250U - Three gorges reservoir area coastal river hydro-fluctuation belt interface ecological regulation and control system - Google Patents
Three gorges reservoir area coastal river hydro-fluctuation belt interface ecological regulation and control system Download PDFInfo
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- CN214363250U CN214363250U CN202022353064.3U CN202022353064U CN214363250U CN 214363250 U CN214363250 U CN 214363250U CN 202022353064 U CN202022353064 U CN 202022353064U CN 214363250 U CN214363250 U CN 214363250U
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Abstract
The utility model belongs to the technical field of ecological regulation and control, and discloses a three gorges reservoir area coastal river hydro-fluctuation belt interface ecological regulation and control system.A river bank forest and luster area, a river bank wild flower meadow area and a river bank shrub cluster area are arranged outside a multifunctional buffer area; the multifunctional buffer zone is provided with submerged plants and emergent plant zones in a shallow water zone, emergent plant zones on a water boundary line, wet-growing meadow zones in a low riparian zone, sparse forest meadow zones on the upper portion of the riparian zone and transitional high forest zones. The utility model integrates the system structure regulation, biological regulation and environmental regulation together to form an integral ecological regulation and control system, thereby realizing the dynamic balance of the hydro-fluctuation belt; the ecological service function of the interface is enhanced by reasonably adjusting the horizontal interface structure, the vertical interface structure, the interface material composition, the interface ecological process and the like; the multifunctional buffer zone can play roles in stabilizing and protecting the river bank, intercepting and purifying surface runoff, protecting the biodiversity, beautifying the landscape, leisure and recreation and the like.
Description
Technical Field
The utility model belongs to the technical field of ecological regulation and control, especially, relate to a three gorges reservoir area coastal river hydro-fluctuation belt interface ecological regulation and control system.
Background
At present: an interface (or called migration control zone) which is most closely related and has the most active function exists between the river and the environment medium of the catchment area of the river basin, and the interface is a river bank zone, namely a Riparian zone. The river bank zone is an area between the highest water level line of the river bank in the flood period and the lowest water level line of the river bank in the dry period, and the linear strip-shaped structure is an important ecological interface between an land-water staggered zone, a community staggered zone and a land-water collecting zone and a river water body and has important ecological service functions of interception, filtration, purification, habitat, biological corridor and the like. In addition to seasonal changes in natural flood water levels, the bank zones of the Yangtze river and the Jialing river in Chongqing of mountain city are affected by the water storage of the three gorges reservoir. The water storage of the three gorges reservoir in winter is 175 meters, and the water level falls back to 145 meters in summer. Therefore, in winter, when most rivers are in the low water season and the lowest water level period of one year, the bank zones of the Chongqing Yangtze river and the Jialin river in the mountain city are in a high water level state due to water storage of the three gorges reservoir in winter. The three gorges reservoir area hydro-fluctuation belt is a typical ecological interface, which is not only an interaction interface between water and land and a water level change staggered interface, but also an interface between an city and nature.
Through the above analysis, the problems and defects of the prior art are as follows:
(1) in the three gorges reservoir area, plants are generally difficult to live in the fluctuating zone with thirty-meter height difference. And the vegetation in a small area is restored, but the variety is single, and the diversity is low.
(2) In the prior art, only plant planting is designed, so that the topographic design and the habitat design are omitted, and the inhabitation consideration of wild animals is not provided.
(3) The prior art of the hydro-fluctuation belt mainly aims at green restoration and lacks of landscape consideration.
The difficulty in solving the above problems and defects is:
(1) plants are difficult to survive in areas with a drop of thirty meters.
(2) The complexity of the terrain conditions and environmental impact factors is difficult to take into account animal habitats.
(3) Most of the water-land areas do not take into account landscape factors, mainly vegetation restoration as a main goal.
The significance of solving the problems and the defects is as follows: the ecological problem of the falling zone area in the three gorges reservoir area is solved through an interface ecological regulation and control technology, the species diversity is improved through terrain modeling and a vegetation community framework, the landscape ornamental performance is enriched, a complete ecological system is formed in the area, and the sustainable ecological system service function is exerted.
SUMMERY OF THE UTILITY MODEL
To the problem that prior art exists, the utility model provides a three gorges reservoir area coastal river hydro-fluctuation belt interface ecological regulation and control system.
The utility model relates to a realize like this, a three gorges reservoir area coastal river hydro-fluctuation belt interface ecological regulation and control system, three gorges reservoir area coastal river hydro-fluctuation belt interface ecological regulation and control system is provided with:
a multifunctional buffer area;
a river bank forest and garden area, a river bank wildflower meadow area and a river bank shrub cluster area are arranged outside the multifunctional buffer area;
the multifunctional buffer zone is provided with submerged plants and emergent plant zones in a shallow water zone, emergent plant zones on water boundary lines, wet meadow zones in a low riparian zone, sparse forest meadow zones on the riparian zone and transitional high forest zones.
Furthermore, the river bank forest zones are arranged in the river bank forest zones in an S shape and are evenly distributed along the interface of the hydro-fluctuation belt.
Furthermore, shrubs resistant to water logging are arranged in the river bank shrub area, and the plurality of shrubs are arranged continuously or at intervals.
Furthermore, the grass plant species with multiple seasons, multiple levels, multiple colors and good ornamental value are designed and planted in the riparian and wildflower meadow area, and the diversity of the community is increased.
Furthermore, the elevation range of Wurime 180 plus 178 meters is designed in a way of combining flood-resistant shrubs with the natural layout of aquatic plants.
Further planting flower shrubs and ornamental grass in the region of Wurime elevation 183-180 meters elevation, planting the flower shrubs in block form as a framework, and inlaying tall grass herbaceous plants in the middle.
Further, an elevation interval of Wurime elevation 183-185 meters is an ornamental zone, mainly planting ornamental herbaceous flowers and assisting shade-resistant flowers; the herbaceous flower layout mode is to simulate natural community distribution, inlay and cross-plant by small-sized cluster patterns to form a natural herbaceous plant community landscape, and plant shade-tolerant herbaceous plants under tree shade.
Combine foretell all technical scheme, the utility model discloses the advantage that possesses and positive effect are: the utility model discloses a regulate and control system architecture regulation and control, biological regulation and control, environmental factor regulation and control are synthesized and are formed holistic ecological regulation and control system together, reach that the interface is stable healthy with the ecosystem, realize the dynamic balance in falling zone. The ecological service function of the interface is enhanced by reasonably adjusting the horizontal interface structure, the vertical interface structure, the interface material composition, the interface ecological process and the like. The multifunctional buffer zone can play roles in stabilizing and protecting the river bank, intercepting and purifying surface runoff, protecting the biodiversity, beautifying the landscape, leisure and recreation and the like.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments of the present application will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained from the drawings without creative efforts.
Fig. 1 is a schematic structural view of an ecological regulation and control system for a coastal river hydro-fluctuation belt interface in a three gorges reservoir area provided by an embodiment of the present invention;
in fig. 1: 1. a plurality of multifunctional buffer zones; 2. river bank forest and sun zones; 3. a riparian meadow area of the river bank; 4. river bank shrub areas.
Fig. 2 is a schematic view of a planar layout of a river bank forest sun region provided by the embodiment of the utility model.
Fig. 3 is a schematic plan layout view of a river bank wildflower meadow area provided by an embodiment of the present invention.
Fig. 4 is a schematic view of a vertical surface of a river bank wildflower meadow area provided by an embodiment of the utility model.
Fig. 5 is a schematic plan view of a river bank shrub area provided by an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
To the problem that prior art exists, the utility model provides a three gorges reservoir area coastal river hydro-fluctuation belt interface ecological regulation and control system, it is right to combine the figure below the utility model discloses do detailed description.
Fig. 1 is a schematic structural view of an interface ecological regulation and control system for a coastal river hydro-fluctuation belt in a three gorges reservoir area provided by an embodiment of the present invention.
Fig. 2 is a schematic view of a planar layout of a river bank forest sun region provided by the embodiment of the utility model. The bamboo willow is a forest belt which is mainly made of bamboo willows and evenly distributed along the interface of a falling belt in an S shape, and Chinese tallow tree, pond fir, pinnatifida fir, poplar, zhongshan fir, sweetgum and white wax are dotted around the S shape to form a riverbank forest belt which can resist flood scouring in summer and resist deep water flooding in winter.
Fig. 3 is a schematic plan layout view of a river bank wildflower meadow area provided by an embodiment of the present invention. The riverbank herbaceous plant community ecological planting technology is characterized in that zonal and sectional optimized planting conforming to hydrological characteristics and river bank herbaceous plant community ecological planting mainly configured by multiple layers of simulated natural wildflower meadows are adopted. And (3) establishing a wildflower meadow in the slope protection area by adopting mixed sowing and mixed planting technologies, and performing mixed sowing and mixed planting on more than 40 kinds of native meadow plants and ornamental grass to form a wildflower meadow landscape with high variety, multi-level community structure and multi-season color. Combines the selection of honey source plants and host plants and the habitat of a biological tower and the like to construct a patent technology, and provides a feeding and inhabiting habitat for insects such as butterflies and the like.
Fig. 4 is a schematic view of a vertical surface of a river bank wildflower meadow area provided by an embodiment of the utility model.
The Wurime elevation 180-plus 178-meter elevation interval is an area which is easily submerged by summer flood all the year round, and the natural layout of water-resistant flood-irrigation trees is combined with aquatic plants;
wurime elevation 183-180 m elevation interval as transition interval, planting flower shrubs and ornamental grass, planting flower shrubs in block form as skeleton, and inlaying tall herbaceous plants in the middle;
the Wurime elevation 183 plus 185-meter elevation interval is an ornamental zone, mainly planting ornamental herbaceous flowers and assisting shade-resistant flowers. The herbaceous flower layout mode is to simulate natural community distribution, inlay and cross-plant by small-sized cluster patterns to form a natural herbaceous plant community landscape, and plant shade-tolerant herbaceous plants under tree shade.
Fig. 5 is a schematic plan view of a river bank shrub area provided by an embodiment of the present invention.
And planting shrubs in the flood plain area, wherein a plurality of shrubs are continuously or alternately arranged by mainly planting shrubs resistant to water logging.
The embodiment of the utility model provides a three gorges reservoir area coastal river hydro-fluctuation belt interface ecological regulation and control system includes that the regional multi-band of riverbank buffers 1, the regional 2 of riverbank forest, the regional 3 of riverbank wild flower meadow, the regional 4 formation interface ecological regulation and control technique of riverbank bush.
Multi-band multifunctional buffer 1: the multi-band includes: shallow water zone submerged plant + emergent aquatic plant area, boundary line emergent aquatic plant area, low bank district hygrophytic meadow area, bank area upper portion sparse forest meadow area, transition high land forest zone, through many belt buffer system construction, realize multi-functional target, promptly: the river bank stabilizing and protecting function, the surface runoff intercepting and purifying function, the biological diversity nursing function, the landscaping function, the leisure and recreation function and the like.
River bank forest and sun region 2: the bamboo willow is a forest belt which is mainly made of bamboo willows and evenly distributed along the interface of a falling belt in an S shape, and Chinese tallow tree, pond fir, pinnatifida fir, poplar, zhongshan fir, sweetgum and white wax are dotted around the S shape to form a riverbank forest belt which can resist flood scouring in summer and resist deep water flooding in winter.
A river bank wildflower meadow area 3: and (3) establishing a wildflower meadow in the slope protection area by adopting mixed sowing and mixed planting technologies, and performing mixed sowing and mixed planting on more than 40 kinds of native meadow plants and ornamental grass to form a wildflower meadow landscape with high variety, multi-level community structure and multi-season color. Combines the selection of honey source plants and host plants and the habitat of a biological tower and the like to construct a patent technology, and provides a feeding and inhabiting habitat for insects such as butterflies and the like.
River bank shrub cluster region 4: and (3) planting shrubs in the flood plain area, wherein a plurality of shrubs which are resistant to water flooding are mainly planted, and are continuously or alternately arranged.
The utility model discloses a multi-functional buffer zone can play the river bank and stabilize and safeguard function, surface runoff interception purification performance, biodiversity child care function, view beautification function and leisure function of resing etc.. The ecological service function of the interface is enhanced by reasonably adjusting the horizontal interface structure, the vertical interface structure, the interface material composition, the interface ecological process and the like.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be covered within the protection scope of the present invention by those skilled in the art within the technical scope of the present invention.
Claims (7)
1. The three gorges reservoir area coastal river hydro-fluctuation zone interface ecological regulation and control system is characterized by being provided with:
a multifunctional buffer area;
a river bank forest and garden area, a river bank wildflower meadow area and a river bank shrub cluster area are arranged outside the multifunctional buffer area;
the multifunctional buffer zone is provided with submerged plants and emergent plant zones in a shallow water zone, emergent plant zones on water boundary lines, wet meadow zones in a low riparian zone, sparse forest meadow zones on the riparian zone and transitional high forest zones.
2. The system of claim 1, wherein the shores are provided with shores evenly distributed along the hydro-fluctuation belt interface in an S-shape.
3. The system of claim 1, wherein the coastal hydro-fluctuation belt interface of the three gorges reservoir area is provided with a shrub resistant to water flooding, and a plurality of shrubs are arranged in series or at intervals.
4. The system of claim 3, wherein the coastal hydro-fluctuation zone interface of the three gorges reservoir area is designed to plant herbaceous plants with multiple seasons, multiple levels, multiple colors and good ornamental value.
5. The coastal hydro-fluctuation zone interface ecological regulation and control system of the three gorges reservoir area of claim 1, wherein Wurime elevation 180-178 m elevation interval is naturally laid out by combining flood-resistant irrigation trees with aquatic plants.
6. The coastal hydro-fluctuation zone interface ecological regulation and control system of the three gorges reservoir area of claim 1, wherein flower shrubs and ornamental grass are planted in the area of Wurime elevation 183-180 m elevation, the flower shrubs are planted in block form as a framework, and tall grass herbaceous plants are embedded in the middle.
7. The coastal river hydro-fluctuation zone interface ecological regulation and control system of the three gorges reservoir area of claim 1, wherein the Wurime elevation 183-185 m elevation interval is an ornamental zone, mainly for planting ornamental herbaceous flowers and assisted by shade-resistant flowers; the herbaceous flower layout mode is to simulate natural community distribution, inlay and cross-plant by small-sized cluster patterns to form a natural herbaceous plant community landscape, and plant shade-tolerant herbaceous plants under tree shade.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022353064.3U CN214363250U (en) | 2020-10-21 | 2020-10-21 | Three gorges reservoir area coastal river hydro-fluctuation belt interface ecological regulation and control system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022353064.3U CN214363250U (en) | 2020-10-21 | 2020-10-21 | Three gorges reservoir area coastal river hydro-fluctuation belt interface ecological regulation and control system |
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| CN214363250U true CN214363250U (en) | 2021-10-08 |
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| CN202022353064.3U Active CN214363250U (en) | 2020-10-21 | 2020-10-21 | Three gorges reservoir area coastal river hydro-fluctuation belt interface ecological regulation and control system |
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