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A platform for research: civil engineering, architecture and urbanism
Rapid ecological restoration technology for scoured and eroded river bank
The invention provides a rapid ecological restoration technology for scoured and eroded river banks, a part of scoured and eroded river banks in four banks of two rivers in Chongqing are selected as a restoration area, degradable planting boxes are adopted for planting hydro-fluctuation belt plants, no secondary garbage residues exist, and the rapid ecological restoration technology specifically comprises the steps that S1, planting time is selected, the flood season of the restoration area is avoided, and construction is started after the flood season of the first year; s2, slope surface finishing is conducted, specifically, surface soil, pumice stones, weeds, miscellaneous trees and the like are removed in a mechanical mode according to the river bank slope surface of the repaired area; s3, planting boxes are arranged, and any two adjacent planting boxes are connected through a connecting piece; s4, nutrient soil is mixed, specifically, a humus material is selected and mixed with original soil, natural river sand and coco coir of the restoration area according to the proportion; s5, selecting plant varieties of the hydro-fluctuation belt, and selecting plants according to the environmental characteristics of the restoration area; s6, planting and maintaining plants in the hydro-fluctuation belt. Typical river sections in areas of two rivers and four banks are selected, the restoration technology and on-site construction are implemented, and then the ecological protection system is formed.
本发明提供了一种冲刷侵蚀江岸的快速生态修复技术，选取重庆两江四岸中的部分冲刷侵蚀江岸作为修复区域，采用可降解种植箱种植消落带植物，无次生垃圾残留，具体包括：S1：种植时间选择，避开修复区域的汛期，在头年汛期过后开始施工；S2：坡面整理，针对修复区域的江岸坡面，采用机械方式清除表土、浮石、杂草和杂树等；S3：布置种植箱，通过连接件将任意相邻的两个种植箱连接；S4：拌制营养土，选用腐殖质材料，与修复区域的原土、天然河沙以及椰糠按比例拌合；S5：消落带植物品种选择，根据修复区域的环境特性选择植物；S6：消落带植物种植及养护。本发明通过选择两江四岸区域内的典型江段，实施修复技术与在地营建，进而形成生态防护系统。
Rapid ecological restoration technology for scoured and eroded river bank
The invention provides a rapid ecological restoration technology for scoured and eroded river banks, a part of scoured and eroded river banks in four banks of two rivers in Chongqing are selected as a restoration area, degradable planting boxes are adopted for planting hydro-fluctuation belt plants, no secondary garbage residues exist, and the rapid ecological restoration technology specifically comprises the steps that S1, planting time is selected, the flood season of the restoration area is avoided, and construction is started after the flood season of the first year; s2, slope surface finishing is conducted, specifically, surface soil, pumice stones, weeds, miscellaneous trees and the like are removed in a mechanical mode according to the river bank slope surface of the repaired area; s3, planting boxes are arranged, and any two adjacent planting boxes are connected through a connecting piece; s4, nutrient soil is mixed, specifically, a humus material is selected and mixed with original soil, natural river sand and coco coir of the restoration area according to the proportion; s5, selecting plant varieties of the hydro-fluctuation belt, and selecting plants according to the environmental characteristics of the restoration area; s6, planting and maintaining plants in the hydro-fluctuation belt. Typical river sections in areas of two rivers and four banks are selected, the restoration technology and on-site construction are implemented, and then the ecological protection system is formed.
本发明提供了一种冲刷侵蚀江岸的快速生态修复技术，选取重庆两江四岸中的部分冲刷侵蚀江岸作为修复区域，采用可降解种植箱种植消落带植物，无次生垃圾残留，具体包括：S1：种植时间选择，避开修复区域的汛期，在头年汛期过后开始施工；S2：坡面整理，针对修复区域的江岸坡面，采用机械方式清除表土、浮石、杂草和杂树等；S3：布置种植箱，通过连接件将任意相邻的两个种植箱连接；S4：拌制营养土，选用腐殖质材料，与修复区域的原土、天然河沙以及椰糠按比例拌合；S5：消落带植物品种选择，根据修复区域的环境特性选择植物；S6：消落带植物种植及养护。本发明通过选择两江四岸区域内的典型江段，实施修复技术与在地营建，进而形成生态防护系统。
Rapid ecological restoration technology for scoured and eroded river bank
一种冲刷侵蚀江岸的快速生态修复技术
LIAO DINGQING (author) / ZOU YONG (author) / CHEN JUN (author) / HUA XIANGRUI (author) / ZHANG TONG (author) / CHEN XINGXING (author) / LIU YI (author) / FU YINGCHUN (author) / JIANG ZHEN (author) / LI LI (author)
2023-08-08
Patent
Electronic Resource
Chinese
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