CN212344736U - Erosion inferior land water and soil conservation ecological management system - Google Patents
Erosion inferior land water and soil conservation ecological management system Download PDFInfo
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- CN212344736U CN212344736U CN202020626750.0U CN202020626750U CN212344736U CN 212344736 U CN212344736 U CN 212344736U CN 202020626750 U CN202020626750 U CN 202020626750U CN 212344736 U CN212344736 U CN 212344736U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 69
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- 238000003860 storage Methods 0.000 claims description 10
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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Abstract
The utility model discloses an erosion inferior land soil and water conservation ecological management system, including the terrace that the hillside top and edge contour laid. And a water and soil conservation forest for controlling water and soil loss is arranged on the top of the slope, and water and soil conservation trees are planted in the water and soil conservation forest. The terrace includes terraced wall and terraced face, is provided with first kind on the terraced face and plants the district, and economic plant has been planted in first kind plant district. The method has the advantages that water and fertilizer conditions of the slope tops of the eroded inferior lands are poor under general conditions, water and soil conservation forests are planted on the slope tops of the eroded inferior lands, rainfall runoff is intercepted, soil infiltration is increased, the water content of the soil is improved, secondary distribution of the rainfall runoff is achieved, the utilization rate of water resources is improved, meanwhile, the vegetation coverage rate can be increased, barren mountains are greened, the roughness of underlying surfaces is increased, the runoff speed of the runoff is reduced, the flow rate of surface runoff is reduced, the scouring capacity of the runoff is weakened, water sources are conserved, water and soil loss is reduced, the step surfaces are provided with the first planting areas, economic crops can be used when the economic crops are planted for greening, income is increased.
Description
Technical Field
The utility model relates to an ecological environment administers technical field and soil and water conservation field, especially relates to an erosion inferior land soil and water conservation ecological management system.
Background
Soil erosion causes land deterioration, productivity reduction, and deterioration of ecological environment, which causes serious obstacles to agricultural production. In subtropical and tropical regions in the south of Yangtze river basin in China, due to the combined action of various factors such as climate, biological conditions, geological topography, landform, plants, soil and the like, a red soil erosion area in the south is formed. For years, due to the damage of natural and human factors, red soil areas become one of the areas with the widest water and soil loss range and the highest degree in China, the severity is only next to the loess plateau, the environment is gradually worsened, and the red soil areas are one of the key areas for governing soil erosion and water and soil loss in China. The red soil formed by weathering and development by taking granite as a matrix is most widely distributed, and the types of the red soil mainly include lamellar erosion, furrow erosion, gravity erosion and the like.
The red soil erosion area is mostly distributed in mountainous and hilly lands, so that the development of local economic society is greatly restricted, the red soil erosion inferior lands of different types are treated, and effective ways for rapidly recovering vegetation are discussed, and the red soil erosion area becomes an urgent need for development and utilization of the current red soil resources. The advantage of abundant regional hydrothermal resources is fully utilized, and development of ecological restoration treatment is a typical method for treating the southern erosion inferiority. However, due to the limitation of serious water and soil loss, severe environment, poor soil and other factors, the erosion and the inferiority are extremely unfavorable for the survival and the growth of plants. The conventional poor land treatment mostly adopts some conventional water and soil conservation grass seeds, and can play a good treatment effect in a short time, but because the eroded poor land is too barren, the eroded poor land is difficult to maintain for a long time and is degraded, and even becomes the eroded poor land again.
Secondly, a series of engineering practice works are developed in the related fields, such as building ecological grass ditches on the slope surface or planting grass on the bare slope surface, and the like, although the prevention and treatment effects are achieved to a certain extent, the system design and comprehensive treatment of 'slope top-slope surface-slope bottom' can be rarely carried out, the 'hill control' and 'water management' are organically combined, and the water and soil conservation and ecological agriculture are organically combined. Therefore, the factors such as the slope steepness and instability of the inferior land erosion are solved, soil is fast fixed, green covering is carried out, the soil is fast recovered, the ecological environment and the industrial development are effectively improved, and the utility model discloses the problem that wants to solve is just become.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide one kind fast firm soil, cover green, resume land fertility, effectively improve the erosion inferior land soil and water conservation ecological management system of ecological environment and industry development.
In order to achieve the above purpose, the utility model provides a technical scheme is:
the utility model provides an erosion inferior land soil and water conservation ecological management system, includes the hillside top and follows the terraced fields that contour line laid, the hillside top be provided with the soil and water conservation forest that is used for controlling soil and water loss, the soil and water conservation forest planting have soil and water conservation arbor, the terraced fields include terraced wall and terraced surface, the terraced surface on be provided with first kind of planting district, first kind of planting district plant economic plants.
Preferably, a slope protection area is arranged on the ladder wall, and drought-tolerant and barren-tolerant plants are planted in the slope protection area.
Preferably, the terraced fields are provided with a storage and drainage system, and the storage and drainage system comprises water storage ditches transversely arranged along the bottom of the terraced wall and ecological grass ditches longitudinally arranged relative to the water storage ditches and penetrating through the water storage ditches.
Preferably, a reservoir is arranged at the intersection of the water storage ditch and the ecological grass ditch.
Preferably, the outer edge of the ladder surface is provided with a ridge, and the cross section of the ridge is trapezoidal.
Preferably, the hedges are arranged on the ladder surface at intervals of 4-8m and are distributed along contour lines, the hedges are planted in a single row or multiple rows, the plant spacing is 0.2-0.5m, and the row spacing is 0.4-1 m.
Preferably, the planting device further comprises a slope bottom, a second planting area is arranged at the slope bottom, and a check dam is arranged on the periphery of the second planting area.
The utility model has the advantages that: the utility model discloses in, it is relatively poor to corrode inferior land hillside top liquid manure condition under the general condition, it keeps the woods to plant soil and water at the slope top of the inferior land that corrodes, the interception rainfall runoff, it infiltrates to increase the soil, improve the soil water content, realize the secondary distribution to the rainfall runoff, improve the utilization ratio of water resource, and simultaneously, can increase the vegetation coverage rate, afforest the barren hill and increased the underlying surface roughness, the runoff speed has been reduced, the surface runoff flow is reduced, the scouring ability of runoff has been weakened, thereby the water source is supported, reduce soil erosion and water loss, the terraced surface sets up first kind plant area, economic crop is usable when planting economic crop afforestation, increase income, and the recovery cost.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic overall structure diagram of the preferred embodiment of the present invention;
fig. 2 is a schematic structural diagram of the impoundment ditches, the ecological grass ditches and the impoundment basins according to the preferred embodiment of the invention.
Description of reference numerals:
1. the method comprises the following steps of 1, 21, a slope protection area, 3, a terrace surface, 31, a first planting area, 32, a ridge, 33, a plant fence, 4, a water storage ditch, 5, an ecological grass ditch, 6, a water storage pond, 7, a slope bottom, 71, a second planting area and 72, a check dam.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1, the preferred embodiment of the present invention, a water and soil erosion inferior land ecological management system, comprising a slope top 1 and a terrace arranged along contour lines, wherein the slope top 1 is provided with a water and soil conservation forest for controlling water and soil erosion, the water and soil conservation forest is planted with a water and soil conservation tree, the terrace comprises a terrace wall 2 and a terrace surface 3, the terrace surface 3 is provided with a first planting area 31, economic plants are planted in the first planting area 31, the water and fertilizer condition of the slope top 1 of the inferior land erosion inferior land is poor under the general condition, the water and soil conservation forest is planted on the slope top 1, rainfall runoff is intercepted, soil infiltration is increased, the soil water content is increased, secondary distribution of the rainfall runoff is realized, the utilization rate of water resources is improved, meanwhile, the vegetation coverage rate can be increased, the barren mountain is greened, the roughness of the underlying surface is increased, the runoff speed is reduced, the surface runoff flow is reduced, the scouring capability of the runoff is weakened, therefore, water sources are conserved, water and soil loss is reduced, the first planting area 31 is arranged on the terrace surface 3, the economic crops can be utilized while the economic crops are planted for greening, income is increased, and the recovery cost is reduced; the water and soil conservation forest can also be used for planting landscape tree species such as Chinese tallow tree, goldenrain tree, robinia pseudoacacia, tung oil tree and the like according to the actual situation, so as to build the water and soil conservation landscape forest and achieve the purpose of beautifying, but not limited to; the economic plants are preferably, but not limited to, sweet pomelo, navel orange, red bayberry, camellia oleifera and the like.
As a preferred embodiment of the present invention, it may also have the following additional technical features:
in the embodiment, the slope protection area 21 is arranged on the terrace wall 2, drought-resistant and barren-resistant plants are planted in the slope protection area 21, water and soil loss is serious in the existing terrace, particularly in the newly-built terrace in recent years, because necessary water and soil conservation measures are not taken by the terrace walls 2 of a plurality of terraces, the stability of the terrace is affected, and the terrace becomes a main source of the water and soil loss of the terrace, the slope protection area 21 is arranged on the terrace walls 2, the stability of the terrace is protected, the terrace is prevented from collapsing, the construction cost is greatly reduced compared with other terraces such as rock ridges and the like, and the barren-resistant plants are preferably selected from ditch millet, bermuda grass, common pennisetum herb and the like. Coconut thread grass blanket covering measures can be added to the steep slope.
In this embodiment, be provided with on the terrace and hold the drainage system, hold the drainage system and vertically set up and run through the ecological grass ditch 5 of each catch basin 4 including catch basin 4 and relative catch basin 4 of transversely seting up in 2 bottoms on the terraced wall, it is many at precipitation, under the big condition of runoff, for guaranteeing terrace safety, need supporting certain row engineering that holds, precipitation is piled up and is assembled at ecological grass ditch 5 after catch basin 4, discharge along ecological grass ditch 5, in practical application, ecological grass ditch 5 intercommunication pond, the position such as pond storehouse or natural channel.
In this embodiment, the crossing department of ditch 4 and ecological grass ditch 5 is provided with cistern 6, and the runoff is not when big, and precipitation flows into cistern 6 along ditch 4, and hydroenergy in the cistern 6 can reuse, like watering etc. reaches certain water retention effect simultaneously.
In the embodiment, the outer edge of the stair surface 3 is provided with the soil ridge 32, and the section of the soil ridge 32 is trapezoidal and used for dividing and storing water, so that the purpose of water retention is further achieved.
In the embodiment, the plant hedges 33 are arranged on the stair surface 3 at intervals of 4-8m, the plant hedges 33 are distributed along contour lines, the planting space is reasonably utilized while the water and soil loss is controlled or reduced, the plant hedges 33 are planted in a single row or multiple rows, the plant spacing is 0.2-0.5m, the row spacing is 0.4-1m, the plant hedges 33 are preferably used for planting herbs such as day lily, honeysuckle and the like, and the purpose of increasing the yield can be achieved.
In the embodiment, the ecological soil further comprises a slope bottom 7, the slope bottom 7 is provided with a second planting area 71 for further water retention and land improvement, a check dam 72 is arranged on the periphery of the second planting area 71 for stabilizing a side slope and lifting an erosion reference surface, economic crops are preferably planted in the second planting area 71, and the purpose of increasing income is further achieved.
The above additional technical features can be freely combined and used in superposition by those skilled in the art without conflict.
The above is only the preferred embodiment of the present invention, as long as the technical solution of the purpose of the present invention is realized by the substantially same means, all belong to the protection scope of the present invention.
Claims (7)
1. The utility model provides an erosion inferior land soil and water conservation ecological management system which characterized in that: include slope top (1) and the terrace of laying along the contour line, slope top (1) be provided with the soil and water conservation forest that is used for controlling soil and water loss, the soil and water conservation forest planting have soil and water conservation arbor, the terrace include terraced wall (2) and terraced face (3), terraced face (3) on be provided with first planting district (31), first planting district (31) plant economic plant.
2. The system for water and soil conservation ecological management of an eroded inferior land according to claim 1, wherein: a slope protection area (21) is arranged on the ladder wall (2), and drought-enduring and barren-resistant plants are planted on the slope protection area (21).
3. The system for water and soil conservation ecological management of an eroded inferior land according to claim 1, wherein: the terraced fields on be provided with and hold the drainage system, hold the drainage system including along horizontal retaining ditches (4) of seting up in terraced wall (2) bottom and vertically set up and run through ecological grass ditch (5) of each retaining ditch (4) relatively retaining ditch (4).
4. The system for water and soil conservation ecological management of an eroded inferior land according to claim 3, wherein: the water storage tank (6) is arranged at the intersection of the water storage tank (4) and the ecological grass ditch (5).
5. The system for water and soil conservation ecological management of an eroded inferior land according to claim 1, wherein: the outer edge of the stair surface (3) is provided with a ridge (32), and the cross section of the ridge (32) is trapezoidal.
6. The system for water and soil conservation ecological management of an eroded inferior land according to claim 1, wherein: the hedges (33) are arranged on the ladder surface (3) at intervals of 4-8m, the hedges (33) are distributed along contour lines, the hedges (33) are planted in a single row or multiple rows, the plant spacing is 0.2-0.5m, and the row spacing is 0.4-1 m.
7. The system for water and soil conservation ecological management of an eroded inferior land according to claim 1, wherein: the rice field planting device is characterized by further comprising a slope bottom (7), wherein a second planting area (71) is arranged on the slope bottom (7), and a check dam (72) is arranged on the periphery of the second planting area (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020626750.0U CN212344736U (en) | 2020-04-23 | 2020-04-23 | Erosion inferior land water and soil conservation ecological management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020626750.0U CN212344736U (en) | 2020-04-23 | 2020-04-23 | Erosion inferior land water and soil conservation ecological management system |
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| Publication Number | Publication Date |
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| CN212344736U true CN212344736U (en) | 2021-01-15 |
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| CN202020626750.0U Expired - Fee Related CN212344736U (en) | 2020-04-23 | 2020-04-23 | Erosion inferior land water and soil conservation ecological management system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114698499A (en) * | 2022-03-04 | 2022-07-05 | 宜川县农业广播电视学校 | Soil-fixing and water-retaining method for slope farmland |
-
2020
- 2020-04-23 CN CN202020626750.0U patent/CN212344736U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114698499A (en) * | 2022-03-04 | 2022-07-05 | 宜川县农业广播电视学校 | Soil-fixing and water-retaining method for slope farmland |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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