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A platform for research: civil engineering, architecture and urbanism
Saline soil and salt drainage structure without influence on ground greenery planting and landscape
The invention discloses a saline soil water and salt drainage structure without influence on ground greenery planting and landscape. The structure comprises a plurality of blind ditches, branch ditches and main ditches laid on saline soil foundation, wherein the plurality of blind ditches are connected with the branch ditches, the branch ditches are connected with the main ditches, and the blind ditches, the branch ditches and the main ditches are all laid above the underground water level and below the saline soil surface. The invention also discloses a saline soil water and salt drainage method without influence on ground greenery planting and landscape. The water and slat drainage effect is greatly improved, green plant death caused by poor drainage can be effectively reduced, the structure is especially suitable for saline soil areas with high shallow groundwater level, high soil viscosity or poor drainage, the underground water and salt drainage network structure of blind ditches-water and salt drainage branch ditches-water and salt drainage main ditches is innovatively adopted, water and salt drainage is skillfully combined with landscape, so that more landscape plants vulnerable to salt can be planted in saline soil regions, especially in heavily saline soil regions, and ecological greening of saline soil is achieved.
本发明公开了一种不影响地上绿化种植和景观的盐渍土排水排盐结构，包括多条铺设在盐渍土地基上的盲沟、支沟和干沟，所述多条盲沟连接于支沟，多条支沟连接于干沟，盲沟、支沟、干沟均铺设在地下水位以上、盐渍土地面以下的位置；本发明还公开了一种不影响地上绿化种植和景观的盐渍土排水排盐方法。本发明的排水排盐效果大幅提升，可有效减少因排水不畅引起绿化植物死亡的现象，尤其适合浅层地下水位高、土壤黏度较大或者排水不畅的盐渍土区域，创新性地采用了盲沟‑排水排盐支沟‑排水排盐干沟的地下排水排盐网络结构，可将排水排盐与景观巧妙结合，使得盐渍土地区特别是重盐渍土地区能够种植更多易受盐害的园林绿化植物，实现盐渍土的生态绿化。
Saline soil and salt drainage structure without influence on ground greenery planting and landscape
The invention discloses a saline soil water and salt drainage structure without influence on ground greenery planting and landscape. The structure comprises a plurality of blind ditches, branch ditches and main ditches laid on saline soil foundation, wherein the plurality of blind ditches are connected with the branch ditches, the branch ditches are connected with the main ditches, and the blind ditches, the branch ditches and the main ditches are all laid above the underground water level and below the saline soil surface. The invention also discloses a saline soil water and salt drainage method without influence on ground greenery planting and landscape. The water and slat drainage effect is greatly improved, green plant death caused by poor drainage can be effectively reduced, the structure is especially suitable for saline soil areas with high shallow groundwater level, high soil viscosity or poor drainage, the underground water and salt drainage network structure of blind ditches-water and salt drainage branch ditches-water and salt drainage main ditches is innovatively adopted, water and salt drainage is skillfully combined with landscape, so that more landscape plants vulnerable to salt can be planted in saline soil regions, especially in heavily saline soil regions, and ecological greening of saline soil is achieved.
本发明公开了一种不影响地上绿化种植和景观的盐渍土排水排盐结构，包括多条铺设在盐渍土地基上的盲沟、支沟和干沟，所述多条盲沟连接于支沟，多条支沟连接于干沟，盲沟、支沟、干沟均铺设在地下水位以上、盐渍土地面以下的位置；本发明还公开了一种不影响地上绿化种植和景观的盐渍土排水排盐方法。本发明的排水排盐效果大幅提升，可有效减少因排水不畅引起绿化植物死亡的现象，尤其适合浅层地下水位高、土壤黏度较大或者排水不畅的盐渍土区域，创新性地采用了盲沟‑排水排盐支沟‑排水排盐干沟的地下排水排盐网络结构，可将排水排盐与景观巧妙结合，使得盐渍土地区特别是重盐渍土地区能够种植更多易受盐害的园林绿化植物，实现盐渍土的生态绿化。
Saline soil and salt drainage structure without influence on ground greenery planting and landscape
一种不影响地上绿化种植和景观的盐渍土排水排盐结构及排水排盐方法
YUAN HEHE (author) / YUAN WEIXUE (author) / LI JIEYING (author) / LIU JIAN (author) / LIANG GUOMING (author) / ZOU XIAOHONG (author)
2020-08-18
Patent
Electronic Resource
Chinese
Salt elimination planting structure for improving saline-alkali soil
| European Patent Office | 2023