A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Side slope ecological restoration system and method
The invention provides a side slope ecological restoration system and method, and belongs to the technical field of ecological restoration. The side slope ecological restoration system comprises a sandstone fixing layer, a thick soil layer, a first seed layer, a fertilizer soil layer, a second seed layer and a surface soil layer, wherein the surface soil layer is used for surface covering. A surface soil fixing layer used for fixing is arranged on the upper surface of the surface soil layer, the sandstone fixing layer is fixed by a three-dimensional lattice net after a side slope is ditched, the surface soil fixing layer is fixed by a fixing net, arbor and shrub type plant seeds are arranged in the first seed layer, arbor and shrub type plants take arbors as main constructive species, compared with shrubs, a root system of the arbors is more developed, and the soil fixation and slope protection action is good. Shrub type plant seeds in the second seed layer are the diverse community type taking the shrubs as constructive species and herbaceous plants as auxiliary species. At the ecological restoration initial stage, the herbaceous plants grow quickly, the previous slope protectioneffect can be sufficiently developed, and dry branches and fallen leaves of the herbaceous plants can provide nutrition for the growth of the shrubs.
本发明的一种边坡生态修复系统及修复方法，属于生态修复技术领域。包括砂石固定层、厚土层、种子层一、肥料土层、种子层二和用于表面覆盖的表土层，表土层上表面设有用于固定的的表土固定层，砂石固定层为在边坡上进行挖沟后用三维格构网进行固定，表土固定层为通过固定网进行固定，在种子层一内设置的乔灌型植物种子，乔灌型植物以乔木为主要建群种，乔木和灌木相比,根系更发达,固土护坡作用更好。种子层二中的灌木型植物种子以灌木为建群种、草本植物为伴生种的多样性群落类型。在生态修复初期,草本植物生长较快,可以充分发挥其前期护坡效果,并且草本植物的枯枝落叶可以为灌木的生长提供营养。
Side slope ecological restoration system and method
The invention provides a side slope ecological restoration system and method, and belongs to the technical field of ecological restoration. The side slope ecological restoration system comprises a sandstone fixing layer, a thick soil layer, a first seed layer, a fertilizer soil layer, a second seed layer and a surface soil layer, wherein the surface soil layer is used for surface covering. A surface soil fixing layer used for fixing is arranged on the upper surface of the surface soil layer, the sandstone fixing layer is fixed by a three-dimensional lattice net after a side slope is ditched, the surface soil fixing layer is fixed by a fixing net, arbor and shrub type plant seeds are arranged in the first seed layer, arbor and shrub type plants take arbors as main constructive species, compared with shrubs, a root system of the arbors is more developed, and the soil fixation and slope protection action is good. Shrub type plant seeds in the second seed layer are the diverse community type taking the shrubs as constructive species and herbaceous plants as auxiliary species. At the ecological restoration initial stage, the herbaceous plants grow quickly, the previous slope protectioneffect can be sufficiently developed, and dry branches and fallen leaves of the herbaceous plants can provide nutrition for the growth of the shrubs.
本发明的一种边坡生态修复系统及修复方法，属于生态修复技术领域。包括砂石固定层、厚土层、种子层一、肥料土层、种子层二和用于表面覆盖的表土层，表土层上表面设有用于固定的的表土固定层，砂石固定层为在边坡上进行挖沟后用三维格构网进行固定，表土固定层为通过固定网进行固定，在种子层一内设置的乔灌型植物种子，乔灌型植物以乔木为主要建群种，乔木和灌木相比,根系更发达,固土护坡作用更好。种子层二中的灌木型植物种子以灌木为建群种、草本植物为伴生种的多样性群落类型。在生态修复初期,草本植物生长较快,可以充分发挥其前期护坡效果,并且草本植物的枯枝落叶可以为灌木的生长提供营养。
Side slope ecological restoration system and method
一种边坡生态修复系统及修复方法
YAO WENBING (author) / LYU FUQING (author) / MA LIANG (author) / WANG JUNJIE (author) / ZHANG QIWEI (author)
2020-06-05
Patent
Electronic Resource
Chinese
Ecological restoration system and restoration method for side slope
| European Patent Office | 2023