CN204090476U - The ecology structure of improvement waters, river course degenerated soil - Google Patents
The ecology structure of improvement waters, river course degenerated soil Download PDFInfo
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- CN204090476U CN204090476U CN201420394483.3U CN201420394483U CN204090476U CN 204090476 U CN204090476 U CN 204090476U CN 201420394483 U CN201420394483 U CN 201420394483U CN 204090476 U CN204090476 U CN 204090476U
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Abstract
The utility model relates to the ecology structure of improvement waters, river course degenerated soil, belongs to technical field of land improvement.Be characterized in: different soil horizons, separation layer and drainpipe are set from top to bottom.Described soil horizon is divided into three layers: bottom is mixed by grit, rubble, and soil thickness is 20 ~ 30cm, and drainpipe runs through wherein, forms the drainage blanket of bottom; Middle level by arbor, shrub, formed by the peat soil that the ratio in 4:2:1 is allocated, soil thickness is 30 ~ 40cm; The clayey soil that the low unit weight of Surface mulch, high porosity, nothing are degenerated or the high-quality soil adding soil conditioner, soil thickness is 20 ~ 45cm.Described separation layer arranges two-layer, and one deck is between topsoil and middle level soil, and another layer, between underearth and middle level soil, is made up of the superimposed stalk layer of metalling, and two separation layer orientations are vertically superimposed, and compacting, separation layer thickness is 20cm.After implementing the utility model, soil chiltern degradation ratio reduces, organic increase.Isolation effect is remarkable, reduces river degradation to the impact of soil property, increases soil nutrient, be conducive to plant growth.Easy and simple to handle, with low cost, realize vegetation, the recycling of stalk, have wide range of applications.
Description
Technical field
The utility model relates to technical field of land improvement, and specifically, be the improving technology of improvement waters, river course degenerated soil, structure is suitable for the ecological soil of plant growth.
Background technology
Waters, river course Soil Surrounding due to a large amount of cultivation of the mankind, cultivate, cause serious soil desertification and water and soil loss.The urban river water region soil content of organic matter is low, grains of sand content is high, fertilizer conservation, water retention capacity are weak, and clay is few, and be unfavorable for the growth of plant, plum rain season very easily causes flood, threatens the security of the lives and property of the resident of basin bank.
Can form stratose soil profile in natural soils soil-forming process, each level soil has different functions, and the matrix soil of section bottom is made up of the material that particle is larger, usually for providing one deck buffer zone between the upper strata soil body and underground water; Middle level soil carries out the migration and conversion of moisture and nutrient by the capillary porosity in the soil body and parent rock horizon and underground water, for plant growth provides nutrient and machinery support; Topsoil mainly provides the various nutrient elements needed for plant growth.
At present, the method for improvement urban river water region soil structure mainly comprises adds soil conditioner and uses organic substance method etc., but does not all consider the profile features of soil, and just top layer is improved, and is difficult to the problem avoiding secondary to degenerate.Therefore following the course of nature, is very necessary according to natural soils section feature manual construction high-quality soil.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of ecology structure improveing waters, river course degenerated soil.
For achieving the above object, the utility model provides following technical scheme:
The ecology structure of improvement waters, river course degenerated soil, belongs to technical field of land improvement.Different soil horizons, separation layer and drainpipe are set from top to bottom.Described soil horizon is divided into three layers: bottom is mixed by grit, rubble, and soil thickness is 20 ~ 30cm, and drainpipe runs through wherein, forms the drainage blanket of bottom; Middle level by arbor, shrub, formed by the peat soil that the ratio in 4:2:1 is allocated, soil thickness is 30 ~ 40cm; The clayey soil that the low unit weight of Surface mulch, high porosity, nothing are degenerated or the high-quality soil adding soil conditioner, soil thickness is 20 ~ 45cm.Described separation layer arranges two-layer, and one deck is between topsoil and middle level soil, and another layer, between underearth and middle level soil, is made up of the superimposed stalk layer of metalling, and two separation layer orientations are vertically superimposed, and compacting, separation layer thickness is 20cm.
The thickness of soil of described topsoil is 20 ~ 45cm, and for the plant of bulb root, topsoil is 45cm; Lawn, be 20 ~ 25cm by topsoil thickness of soil.
Described separation layer comprises metalling and stalk layer.Described metalling evenly lays the rubble that particle diameter is 1-2cm, and thickness is 8cm.Described stalk layer is the cotton stalk that top layer soaks.
Described bottom drainpipe is made up of PVC punching bellows, and perforated area is 5% ~ 8% of tube wall area, and the aperture of punching is 5mm, the caliber 100 ~ 150mm of pvc pipe.
Compared with prior art, good effect of the present utility model is:
1. after implementing the utility model, soil desertification degree reduces, and viscosity improves, and salt content declines, and organic matter increases.Isolation effect is obvious, and the Ph of soil obviously reduces, EC value significantly reduces, total salt quantity reduces, the content of organic matter improves, and all shows soil property and obviously improves.
2., after implementing the utility model, effectively avoid soil degenerate problem repeatedly.Because the section feature according to natural soils constructs, effect that different soil plays growing process is different, forms nutrient chain capable of circulation between soil layer itself and plant.Topsoil provides the nutrient needed for plant growth, and middle level soil carries out the migration and conversion of moisture and nutrient by the capillary porosity in the soil body and parent rock horizon and underground water, subsoil lowering of watertable, and in alleviation underground water, salinity is on the impact of plant growth.Two-layer separation layer simultaneously, effectively isolation, reduction salinity, ensure the growth of soil total salt amount suitable for plant.Therefore, final-period management only need suitably be turned over to topsoil and apply fertilizer, and saves labour.
3. the separation layer described in is made up of cotton stalk and rubble, compared with traditional soil conditioner, with low cost, isolation effect is remarkable, both can improve the availability of waste resource, the natural manure formed after stalk is naturally corrupt again by soil absorption, can increase soil organic media content again.
Accompanying drawing explanation
Fig. 1 is the generalized section of the ecology structure of improvement waters, river course degenerated soil.
Mark in accompanying drawing is respectively: 1. topsoil; 2. separation layer; 3. middle level soil; 4. underearth; 5. drainpipe
Embodiment
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
The ecology structure of improvement waters, river course degenerated soil, belongs to technical field of land improvement.Different soil horizons, separation layer and drainpipe are set from top to bottom.Described soil horizon is divided into three layers: bottom 4 is mixed by grit, rubble, and soil thickness is 20 ~ 30cm, and drainpipe runs through wherein, forms the drainage blanket of bottom; Middle level 3 by arbor, shrub, formed by the peat soil that the ratio in 4:2:1 is allocated, soil thickness is 30 ~ 40cm; Top layer 1 covers low unit weight, high porosity, without the clayey soil of degenerating or the high-quality soil adding soil conditioner, soil thickness is 20 ~ 45cm.Described separation layer 2 arranges two-layer, and one deck is between topsoil and middle level soil, and another layer, between underearth and middle level soil, is made up of the superimposed stalk layer of metalling, and two separation layer orientations are vertically superimposed, and compacting, separation layer thickness is 20cm.
The thickness of soil of described topsoil 1 is 20 ~ 45cm, and for the plant of bulb root, topsoil is 45cm; Lawn, be 20 ~ 25cm by topsoil thickness of soil.
Described separation layer 2 comprises metalling and stalk layer.Described metalling evenly lays the rubble that particle diameter is 1-2cm, and thickness is 8cm.Described stalk layer is the cotton stalk that top layer soaks.
Described bottom drainpipe 5 is made up of PVC punching bellows, and perforated area is 5% ~ 8% of tube wall area, and the aperture of punching is 5mm, the caliber 100 ~ 150mm of pvc pipe.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
Claims (4)
1. improve the ecology structure of waters, river course degenerated soil, belong to technical field of land improvement, be characterized in: different soil horizons, separation layer and drainpipe are set from top to bottom, described soil horizon is divided into three layers: bottom is mixed by grit, rubble, soil thickness is 20 ~ 30cm, drainpipe runs through wherein, forms the drainage blanket of bottom; Middle level by arbor, shrub, formed by the peat soil that the ratio in 4:2:1 is allocated, soil thickness is 30 ~ 40cm; The clayey soil that the low unit weight of Surface mulch, high porosity, nothing are degenerated or the high-quality soil adding soil conditioner, soil thickness is 20 ~ 45cm, described separation layer arranges two-layer, one deck is between topsoil and middle level soil, another layer, between underearth and middle level soil, is made up of the superimposed stalk layer of metalling, and two separation layer orientations are vertically superimposed, compacting, separation layer thickness is 20cm.
2. the ecology structure of improvement waters, river course as claimed in claim 1 degenerated soil, it is characterized in that, the thickness of soil of described topsoil is 20 ~ 45cm, and for the plant of bulb root, topsoil is 45cm; Lawn, be 20 ~ 25cm by topsoil thickness of soil.
3. the ecology structure of improvement waters, river course as claimed in claim 1 degenerated soil, it is characterized in that, described separation layer comprises metalling and stalk layer, and described metalling evenly lays the rubble that particle diameter is 1-2cm, thickness is 8cm, and described stalk layer is the cotton stalk that top layer soaks.
4. the ecology structure of improvement waters, river course as claimed in claim 1 degenerated soil, it is characterized in that, described bottom drainpipe is made up of PVC punching bellows, and perforated area is 5% ~ 8% of tube wall area, the aperture of punching is 5mm, the caliber 100 ~ 150mm of pvc pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420394483.3U CN204090476U (en) | 2014-07-17 | 2014-07-17 | The ecology structure of improvement waters, river course degenerated soil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420394483.3U CN204090476U (en) | 2014-07-17 | 2014-07-17 | The ecology structure of improvement waters, river course degenerated soil |
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| Publication Number | Publication Date |
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| CN204090476U true CN204090476U (en) | 2015-01-14 |
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| CN201420394483.3U Expired - Fee Related CN204090476U (en) | 2014-07-17 | 2014-07-17 | The ecology structure of improvement waters, river course degenerated soil |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105340406A (en) * | 2015-12-11 | 2016-02-24 | 云南农业大学 | Reconstruction method of plough layer of waterlogging farmland |
| CN107432169A (en) * | 2017-07-13 | 2017-12-05 | 华东师范大学 | A kind of sponge soil texture of strong water conservation and water storage performance |
| CN108934262A (en) * | 2018-09-25 | 2018-12-07 | 爱土工程环境科技有限公司 | A kind of method of alkaline land soil desalination |
| CN113134508A (en) * | 2021-04-17 | 2021-07-20 | 湖南省园艺研究所 | Method for improving soil by landscape organic mulch |
-
2014
- 2014-07-17 CN CN201420394483.3U patent/CN204090476U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105340406A (en) * | 2015-12-11 | 2016-02-24 | 云南农业大学 | Reconstruction method of plough layer of waterlogging farmland |
| CN107432169A (en) * | 2017-07-13 | 2017-12-05 | 华东师范大学 | A kind of sponge soil texture of strong water conservation and water storage performance |
| CN108934262A (en) * | 2018-09-25 | 2018-12-07 | 爱土工程环境科技有限公司 | A kind of method of alkaline land soil desalination |
| CN113134508A (en) * | 2021-04-17 | 2021-07-20 | 湖南省园艺研究所 | Method for improving soil by landscape organic mulch |
| CN113134508B (en) * | 2021-04-17 | 2023-02-28 | 湖南省园艺研究所 | Method for improving soil by landscape organic mulch |
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Effective date of registration: 20160204 Address after: 300403 Beichen City Economic Development Zone in the middle of the road in the west of the dual Chen Patentee after: TIANJIN FANGMAO TECHNOLOGY DEVELOPMENT CO., LTD. Address before: 300000, Tianjin Dongli District Dongli Lake Resort area, Tianjin Dongli Lake Tourism Development Corporation building 361-6 room Patentee before: TIANJIN TIANXINLI LAKE ECOLOGICAL ENVIRONMENT AND TECHNOLOGY DEVELOPMENT CO., LTD. |
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Effective date of registration: 20170503 Address after: 300450, Binhai New Area, Tianjin Binhai New Area, starting area, Oriental Culture Plaza, building 3, -1-1305 Patentee after: TIANJIN TIANXIN LANDSCAPE ENGINEERING CO., LTD. Address before: 300403 Beichen City Economic Development Zone in the middle of the road in the west of the dual Chen Patentee before: TIANJIN FANGMAO TECHNOLOGY DEVELOPMENT CO., LTD. |
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Granted publication date: 20150114 Termination date: 20190717 |
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| CF01 | Termination of patent right due to non-payment of annual fee |