CN205232872U - Xeothermic river valley district ecological isolation takes terraced fields - Google Patents
Xeothermic river valley district ecological isolation takes terraced fields Download PDFInfo
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- CN205232872U CN205232872U CN201521110195.1U CN201521110195U CN205232872U CN 205232872 U CN205232872 U CN 205232872U CN 201521110195 U CN201521110195 U CN 201521110195U CN 205232872 U CN205232872 U CN 205232872U
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- terraced fields
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- earth steps
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Abstract
The utility model discloses a xeothermic river valley district ecological isolation takes terraced fields. This terraced fields up overlap multilayer ecological bag in certain altitude range from the lower of the earth steps between the adjacent upper and lower terraced fields in proper order, and 14-13, the follow ecological bag of the superiors upper surface that vertical height between lower ecological bag's the ecological bag's of bottom surface to the superiors the upper surface be the perpendicular distance between the adjacent upper and lower terraced fields is the vegetation slope until adjacent last terraced fields, and the slope <= 45, ecological bag inner chamber is the matrix structural layer. The utility model discloses the multilayer ecological bag structure of overlapping is adopted to earth steps lower part between terraced fields, makes the earth steps basis between the terraced fields firm, can bear the slope part on earth steps upper portion well, has overcome not enough that earth steps between the current terraced fields in xeothermic river valley district easily wholly glided. Planting the vegetation on earth steps vegetation slope and the exerted ecological bag in lower part surface, can also constituting the ecological isolation area, the earth steps shape of face between the terraced fields becomes the holistic ecological landscape that beautifies.
Description
Technical field
The utility model relates to the earth steps between terraced fields platform in the land control of dry-hot valley, is that one is passed throughThe stable formation simultaneously of earth steps that earth steps structural design between terraced fields realizes between terraced fields has landscape ecological functionThe ecological terraced fields of ecological green belt.
Background technology
Dry-hot valley is one of the typical Ecotone of China and ecosystem degradation region, and this region is highWaterway between mountains valley floor looks, are characterized in that hillside fields is many, level land is few, and landform is sealed, geological conditions is unstable, soil layerShallow, abrupt slope, valley, has unique height fragility. Because of the factors such as ground natural conditions restriction, local residentHave to be chosen in and on abrupt slope, carry out cultivation, thus further cause local vegetation degeneration, soil erosion aggravation,Mountain region disaster is frequent, landscape fragmentation is serious. At present, in land control, implementing benching transformation normally administersThe effective means of the soil erosion of arable land, slope and lifting Farmland Productivity. But in the process of build terraced fields, Ren MentongOften lay particular emphasis on planning and designing to terraced fields field face platform and smooth, and earth steps between terraced fields are often out in the cold, withAfter causing terraced fields and accomplishing, because the earth steps between terraced fields unstable caused terraced fields damage, make fertility againDecline, also destroyed Farmland Landscape. Therefore, urgently a kind of the stable of earth steps between terraced fields that can keep again canStrengthen the terraced fields of the ecology isolation banding pattern of Farmland Landscape.
Summary of the invention
For solving earth steps less stable and the Farmland Landscape insufficiency of function between the existing terraced fields in dry-hot valleyProblem, the utility model provides ecological green belt, a kind of dry-hot valley terraced fields.
The technical solution of the utility model is: comprise between adjacent upper and lower terraced fields and adjacent upper and lower terraced fieldsEarth steps, the lowest part of the earth steps from adjacent between terraced fields and lower terraced fields up within the scope of certain altitude successivelyOverlapping Multi-layer ecological bag, the vertical height between the upper surface of the bottom surface of lowest part ecology bag to the superiors ecology bagFor adjacent upper terraced fields field face is to 1/4～1/3 of the vertical range between the face of lower terraced fields field, from the superiors' ecology bagUpper surface is until adjacent upper terraced fields are vegetation slope, the gradient≤45 ° on described vegetation slope; Described ecology bagSack sealing and ecology bag inner chamber be matrix structure layer.
Described ecology bag is non-woven bag or geotechnological cloth bag.
The matrix structure layer of described ecology bag inner chamber is soil, organic matter and fertilizer by soil: organic matter: fertilizerVolume ratio be 50:38:12 ratio is mixed the matrix structure layer forming.
Compared with prior art, the beneficial effects of the utility model are:
1, the earth steps bottom of the utility model between terraced fields adopts overlapping Multi-layer ecological bag structure, makes terraced fieldsBetween the basis of earth steps firm, can bear well the ramp portion on earth steps top, overcome dry-hot valleyEarth steps between the existing terraced fields in the district deficiency that easily entirety glides.
2, the earth steps top of the utility model between terraced fields is set to vegetation slope, suitable planting vegetation, soilThe ecology bag inner chamber of bank bottom is the matrix structure layer that fills up matrix, also suitablely do not blocked by soil at ecology bagBag face adopts greening means sowing herbaceous plant, thereby it is firm to arrive the earth steps basis that can make between terraced fields, againCan make the formation ecological green belt, whole earth steps inclined-plane between terraced fields, form an overall ecoscape that beautifies.
3, the utility model solve earth steps base foundation between terraced fields firm in, comprise by designAfter the whole earth steps plantation vegetation of the suitable planting vegetation of ecology bag, bring ecological diversity, be conducive to terraced fieldsThe prevention and control of plant diseases, pest control of plant, and reduced the soil erosion of earth steps between terraced fields.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is side structure schematic diagram of the present utility model.
In figure, each mark represents successively: 1-upper terraced fields, and 2-vegetation slope, 3-ecology bag, 4-lower terraced fields,G represents the vertical height between the upper surface of bottom surface to the superiors ecology bag of lowest part ecology bag, and H represents phaseVertical range between adjacent two terraced fields field faces.
Detailed description of the invention
Referring to Fig. 1-Fig. 2, a kind of ecological green belt terraced fields that the utility model provides are terraced fields 1 from adjacentAnd up overlapping Multi-layer ecological bag 3 successively within the scope of certain altitude of the lowest part of earth steps between lower terraced fields 4, minimumVertical height G between the upper surface of bottom surface to the superiors ecology bag 3 of place's ecology bag 3 is adjacent upper terraced fields 1Field face is to 1/4 or 1/3 of the vertical range H between lower terraced fields 4 field faces,OrFrom the superiors' ecologyBag 3 upper surfaces until adjacent upper terraced fields 1 are vegetation slope 2, the gradient≤45 ° on described vegetation slope 2; DescribedSack sealing and ecology bag 3 inner chambers of ecology bag 3 are the matrix structure layer that fills up matrix, and described ecology bag 3 isNon-woven bag or geotechnological cloth bag; The matrix structure layer of described ecology bag 3 inner chambers is that soil, organic matter and fertilizer are pressedSoil: organic matter: the ratio that the volume ratio of fertilizer is 50:38:12 is mixed the matrix structure layer forming. DescribedOrganic agricultural crop straw or the peat composed of rotten mosses for becoming thoroughly decomposed; Described fertilizer is consumer garbage compost, bark compost, wood chipCompost or slow release fertilizer.
While building the utility model, after the face prepartion of land of terraced fields field is complete, to the soil between upper and lower adjacent terraced fieldsBank, becomes a slope angle and is less than or equal to 45 ° of complete smooth-going earth steps inclined-planes by cutting slope. Use specificationFor the ecology bag of 80cm × 60cm, in each ecology bag, fill up by soil, organic matter and fertilizer by soil: haveMachine matter: the ratio that the volume ratio of fertilizer is 50:38:12 is mixed the matrix forming, and seals ecology bag sack.From earth steps bottoms start from first dig inward a hole, the size in hole only can be held an ecology of filling matrixBag, puts into the ecology bag of filling matrix in this hole, then, digs one on the side parallel with this ecology bag againOnly can hold a hole of filling the ecology bag of matrix, then the ecology bag of filling matrix is placed in this hole, and shouldEcology bag is close to previous ecology bag side, repeats operation, and ground floor ecology bag is laid on to bank bottom.In the above described manner, the Multi-layer ecological bag such as overlapping second layer ecology bag, the 3rd layer of ecology bag successively from bottom to top, fromLower and on the number of plies of overlapping Multi-layer ecological bag is by the thickness of ecology bag of filling matrix successively, and lowest part is rawVertical height G between the upper surface of the bottom surface of state bag to the superiors ecology bag is between adjacent two terraced fields field facesVertical range H 1/4～1/3,Calculate.
By sow grass seeds by duster or spill bag face that the mode of grass-seed do not blocked by soil at ecology bag and vegetation slope tiltedlyFace plantation herbaceous plant, can make whole earth steps between upper and lower adjacent upper terraced fields and lower terraced fields form ecology everyFrom band, overall earth steps form a vegetation ecological view.
Claims (3)
1. ecological green belt, dry-hot valley terraced fields, comprise adjacent upper and lower terraced fields and adjacent upper,Earth steps between lower terraced fields, is characterized in that: between terraced fields from adjacent (1) and lower terraced fields (4)The lowest part of earth steps is overlapping Multi-layer ecological bag (3) successively within the scope of certain altitude up, lowest part ecology bag(3) the vertical height G between the upper surface of bottom surface to the superiors ecology bags (3) is adjacent upper terraced fields(1) field face is to 1/4～1/3 of the vertical range H between the face of lower terraced fields (4) field,From the superiors' ecology bag (3) upper surface until adjacent terraced fields (1) be vegetation slope (2), described in plantBy the gradient≤45 ° of slope (2); Sack sealing and ecology bag (3) inner chamber of described ecology bag (3) areMatrix structure layer.
2. ecological green belt, dry-hot valley according to claim 1 terraced fields, is characterized in that: described lifeState bag (3) is non-woven bag or geotechnological cloth bag.
3. ecological green belt, dry-hot valley according to claim 1 and 2 terraced fields, is characterized in that: instituteThe matrix structure layer of stating ecology bag (3) inner chamber is soil, organic matter and fertilizer by soil: organic matter: fertilizerVolume ratio be 50:38:12 ratio is mixed the matrix structure layer forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521110195.1U CN205232872U (en) | 2015-12-29 | 2015-12-29 | Xeothermic river valley district ecological isolation takes terraced fields |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521110195.1U CN205232872U (en) | 2015-12-29 | 2015-12-29 | Xeothermic river valley district ecological isolation takes terraced fields |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205232872U true CN205232872U (en) | 2016-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521110195.1U Expired - Fee Related CN205232872U (en) | 2015-12-29 | 2015-12-29 | Xeothermic river valley district ecological isolation takes terraced fields |
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| CN (1) | CN205232872U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108101606A (en) * | 2017-12-26 | 2018-06-01 | 武汉广益交通科技股份有限公司 | A kind of stalk plant biological bag preparation method for protecting cut slope |
| CN108668690A (en) * | 2018-05-08 | 2018-10-19 | 云南农业大学 | A kind of Dry-hot Valley Area water conservation vaporization prevention terraced fields structure |
| CN113207565A (en) * | 2021-05-11 | 2021-08-06 | 华中农业大学 | Adverse slope terrace |
-
2015
- 2015-12-29 CN CN201521110195.1U patent/CN205232872U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108101606A (en) * | 2017-12-26 | 2018-06-01 | 武汉广益交通科技股份有限公司 | A kind of stalk plant biological bag preparation method for protecting cut slope |
| CN108668690A (en) * | 2018-05-08 | 2018-10-19 | 云南农业大学 | A kind of Dry-hot Valley Area water conservation vaporization prevention terraced fields structure |
| CN113207565A (en) * | 2021-05-11 | 2021-08-06 | 华中农业大学 | Adverse slope terrace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160518 Termination date: 20171229 |
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| CF01 | Termination of patent right due to non-payment of annual fee |