CN203167652U - Greening and planting system for saline and alkaline land - Google Patents
Greening and planting system for saline and alkaline land Download PDFInfo
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- CN203167652U CN203167652U CN 201320040470 CN201320040470U CN203167652U CN 203167652 U CN203167652 U CN 203167652U CN 201320040470 CN201320040470 CN 201320040470 CN 201320040470 U CN201320040470 U CN 201320040470U CN 203167652 U CN203167652 U CN 203167652U
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Abstract
The utility model provides a greening and planting system for saline and alkaline land. The greening and planting system for the saline and alkaline land comprises planting grooves, a salt discharging well and a drainage ditch. The planting grooves are parallelly arranged in a strip mode. The end portion of each planting groove is communicated with the salt discharging well. The drainage ditch is arranged below the salt discharging well and is communicated with a municipal well. Each planting groove sequentially comprises a planting soil layer, a geotextile layer, a rock ballast layer, a slag layer and an isolation layer. The greening and planting system for the saline and alkaline land has the advantages of being good in greening effect, long in duration time, water-resource-saving and low in cost.
Description
Technical field
The utility model belongs to the afforestation field, especially relates to a kind of saline land greening implant system.
Background technology
The saline land refers to the soil salinization of soil, and namely the contained salinity in soil the inside has influence on the normal growth of crop, can be considered the saline land when soil salt content reaches 0.1-0.6%, and it is third-class to be divided into slight, moderate and severe.The survival rate of plantation plant is relatively low in saline lands at different levels, and especially in landscape engineering, in case geology is the saline land, plant survival rate is low, and the greening difficulty is very big.
Saline land greening, salt discharge are one of key measures of growing fine of plant.The one big characteristics in saline land are the subterranean water level height, have the capillarity of saline and alkaline moisture by soil and rise to the face of land, form the salinization of soil of soil.Irrigate the purpose that can reach quick salt discharge by big flood, but the duration is shorter, is difficult to radical cure.Simultaneously, this method need be used a large amount of fresh water, and cost is higher, and is big to the waste of resource, do not meet the social demand of energy-saving and environmental protecting.
Summary of the invention
The purpose of this utility model provides a kind of saline land greening implant system, and natural precipitation is combined with man-made irrigation, reduces the salt amount that contains in the soil, simultaneously, can prevent that salt penetration in the deep soil to the face of land, having prevented the generation of anti-alkali phenomenon.
The technical solution of the utility model is: the saline land greening implant system, comprise planting groove, salt discharge well and drain ditch, and planting groove is provided with a plurality of, being strip is arranged in parallel, each planting groove end is communicated with the salt discharge well, and the salt discharge downhole arranges the drain ditch, and the drain ditch is communicated with municipal well; Described planting groove is followed successively by plantation soil layer, geotechnological layer of cloth, slag stone layer, slag layer and separation layer from top to bottom.
Further, the described planting groove degree of depth is deepened to salt discharge well end gradually from far-end.
Further, the cross section of described planting groove is trapezoidal, and separation layer is laid on the sidewall and bottom surface of planting groove.
Further, described separation layer is Polypropylence Sheet.
Further, be spaced apart 3-4m between each planting groove, the degree of depth of planting groove is 1-2m.
Advantage and the good effect that the utlity model has are: 1, separation layer can prevent the anti-alkali phenomenon of deep soil, has guaranteed the persistence of greening, and simultaneously, separation layer is laid on the sidewall and bottom surface of planting groove, the infiltration of thoroughly having stopped salt marsh; 2, the bottom surface of planting groove has certain slope, and the salt solution of discharge is easy to pool together, and discharges by the drain ditch; Separation layer adopts Polypropylence Sheet, and cost is low effective; 3, the cross section of planting groove is trapezoidal, and the salt solution that is conducive to discharge compiles; 4, geotechnological layer of cloth has prevented the infiltration of planting soil course slag stone layer, has not only guaranteed the unobstructed of salt solution passing away but also has avoided the loss of planting soil; 5, afforestation effect is good, longer duration, and the conserve water resource, cost is low.
Description of drawings
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is the cross-sectional structure schematic diagram of planting groove.
Among the figure:
1, planting groove 2, salt discharge well 3, drain ditch
4, plantation soil layer 5, geotechnological layer of cloth 6, slag stone layer
7, slag layer 8, separation layer
Embodiment
As shown in Figure 1, 2, the utility model provides a kind of saline land greening implant system, comprise planting groove 1, salt discharge well 2 and drain ditch 3, planting groove 1 is provided with a plurality of, being strip is arranged in parallel, each planting groove 1 end is communicated with salt discharge well 2, and salt discharge well 2 belows arrange drain ditch 3, and drain ditch 3 is communicated with municipal well; Described planting groove 1 is followed successively by plantation soil layer 4, geotechnological layer of cloth 5, slag stone layer 6, slag layer 7 and separation layer 8 from top to bottom.1 of each planting groove be spaced apart 3-4m, the degree of depth of planting groove 1 is 1-2m.Planting groove 1 degree of depth is deepened to salt discharge well 2 ends gradually from far-end.The cross section of planting groove 1 is trapezoidal, and separation layer 8 is laid on the sidewall and bottom surface of planting groove 1.Separation layer 8 preferred Polypropylence Sheets.
During use, by natural precipitation or man-made irrigation, say the salinity in the plantation soil layer 4 is washed in the slag stone layer 6 and slag layer 7 of below, flow into the salt discharge well 2 of end then along the bottom of planting groove 1, be pooled to again in the drain ditch 3, salinity is discharged.
More than an embodiment of the present utility model is had been described in detail, but described content only is preferred embodiment of the present utility model, can not be considered to for limiting practical range of the present utility model.All equalizations of doing according to the utility model application range change and improve etc., all should still belong within the patent covering scope of the present utility model.
Claims (5)
1. saline land greening implant system, it is characterized in that: comprise planting groove, salt discharge well and drain ditch, planting groove is provided with a plurality of, is strip and is arranged in parallel, and each planting groove end is communicated with the salt discharge well, and the salt discharge downhole arranges the drain ditch, and the drain ditch is communicated with municipal well; Described planting groove is followed successively by plantation soil layer, geotechnological layer of cloth, slag stone layer, slag layer and separation layer from top to bottom.
2. saline land greening implant system according to claim 1, it is characterized in that: the described planting groove degree of depth is deepened to salt discharge well end gradually from far-end.
3. saline land greening implant system according to claim 2, it is characterized in that: the cross section of described planting groove is trapezoidal, separation layer is laid on the sidewall and bottom surface of planting groove.
4. saline land greening implant system according to claim 3, it is characterized in that: described separation layer is Polypropylence Sheet.
5. saline land greening implant system according to claim 4 is characterized in that: be spaced apart 3-4m between each planting groove, the degree of depth of planting groove is 1-2m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320040470 CN203167652U (en) | 2013-01-25 | 2013-01-25 | Greening and planting system for saline and alkaline land |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320040470 CN203167652U (en) | 2013-01-25 | 2013-01-25 | Greening and planting system for saline and alkaline land |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203167652U true CN203167652U (en) | 2013-09-04 |
Family
ID=49064423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320040470 Expired - Fee Related CN203167652U (en) | 2013-01-25 | 2013-01-25 | Greening and planting system for saline and alkaline land |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203167652U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103947320A (en) * | 2014-04-17 | 2014-07-30 | 山东潍坊东盛园艺有限公司 | Tree planting method and tree planting structure in coastal saline and alkaline area |
| CN104381047A (en) * | 2014-12-04 | 2015-03-04 | 中国科学院、水利部成都山地灾害与环境研究所 | Salt damage resistant water-preserving fertilizer-preserving plant cultivation system and method |
| CN105850261A (en) * | 2016-04-28 | 2016-08-17 | 上海市环境工程设计科学研究院有限公司 | System for collecting rainwater for salt leaching for slope type saline and alkaline land |
| CN106233845A (en) * | 2016-08-30 | 2016-12-21 | 江苏绿岩生态技术股份有限公司 | A kind of salt-soda soil phytoremediation structure and method thereof |
| CN106304996A (en) * | 2015-06-17 | 2017-01-11 | 国投新疆罗布泊钾盐有限责任公司 | Method for planting herbaceous plant in furrow-shaped out-soil in saline and alkaline land |
| CN106954404A (en) * | 2017-04-25 | 2017-07-18 | 广东四季景山园林建设有限公司 | A kind of saline soil area is locally isolated device |
| CN107439077A (en) * | 2017-06-23 | 2017-12-08 | 福建省春天生态科技股份有限公司 | A kind of method of cell salt-soda soil comprehensive improvement |
-
2013
- 2013-01-25 CN CN 201320040470 patent/CN203167652U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103947320A (en) * | 2014-04-17 | 2014-07-30 | 山东潍坊东盛园艺有限公司 | Tree planting method and tree planting structure in coastal saline and alkaline area |
| CN103947320B (en) * | 2014-04-17 | 2016-05-04 | 山东东盛园林工程股份有限公司 | A kind of beach saline land tree planting method and planting of plants structure |
| CN104381047A (en) * | 2014-12-04 | 2015-03-04 | 中国科学院、水利部成都山地灾害与环境研究所 | Salt damage resistant water-preserving fertilizer-preserving plant cultivation system and method |
| CN106304996A (en) * | 2015-06-17 | 2017-01-11 | 国投新疆罗布泊钾盐有限责任公司 | Method for planting herbaceous plant in furrow-shaped out-soil in saline and alkaline land |
| CN105850261A (en) * | 2016-04-28 | 2016-08-17 | 上海市环境工程设计科学研究院有限公司 | System for collecting rainwater for salt leaching for slope type saline and alkaline land |
| CN105850261B (en) * | 2016-04-28 | 2018-05-04 | 上海市环境工程设计科学研究院有限公司 | A kind of sloping field type salt-soda soil collection rain desalinization of soil by flooding or leaching system |
| CN106233845A (en) * | 2016-08-30 | 2016-12-21 | 江苏绿岩生态技术股份有限公司 | A kind of salt-soda soil phytoremediation structure and method thereof |
| CN106233845B (en) * | 2016-08-30 | 2018-07-13 | 江苏绿岩生态技术股份有限公司 | A kind of salt-soda soil phytoremediation structure and its method |
| CN106954404A (en) * | 2017-04-25 | 2017-07-18 | 广东四季景山园林建设有限公司 | A kind of saline soil area is locally isolated device |
| CN106954404B (en) * | 2017-04-25 | 2022-12-02 | 广东四季景山园林建设有限公司 | Local isolating device in saline soil area |
| CN107439077A (en) * | 2017-06-23 | 2017-12-08 | 福建省春天生态科技股份有限公司 | A kind of method of cell salt-soda soil comprehensive improvement |
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| 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: 20130904 Termination date: 20150125 |
|
| EXPY | Termination of patent right or utility model |