中尼交通廊道两侧各2km范围受损生态系统修复技术（2021-2024）

中尼交通廊道既有在建和拟建工程对地表的扰动已经或将不可避免地导致廊道区域生态系统退化、破坏的发生，加之生态环境本身脆弱，受损生态系统极难在短时间内得到恢复，这极大地威胁着廊道区域乃至青藏高原的生态安全。针对受损生态系统，本研究首先通过野外实地调查，对已有受损生态系统进行识别和分类，对因工程施工导致的受损生态系统的典型特征进行分析；随后针对性的提出适用于道路两侧、取土场及弃渣场等不同部位的边坡防护生态修复技术、表土保存再利用技术及土石堆积物快速固化技术；最后，针对施工过程导致的生态系统受损特征，提出基于受损生态系统工程施工过程的生态系统修复技术。受损生态系统修复数据集为报告支撑数据，数据获取方法请参考报告。

The existing under-construction and proposed projects along the China-Nepal Transportation Corridor have inevitably caused or will inevitably cause surface disturbance, leading to the degradation and destruction of ecosystems within the corridor area. Coupled with the inherently fragile local ecological environment, damaged ecosystems are extremely difficult to restore within a short period of time, which greatly threatens the ecological security of the corridor region and even the entire Qinghai-Tibet Plateau. Aiming at the damaged ecosystems, this study first identifies and classifies existing damaged ecosystems through field investigations, and analyzes the typical characteristics of ecosystems damaged by engineering construction; subsequently, it proposes targeted ecological restoration technologies including slope protection ecological restoration technology, topsoil preservation and reuse technology, and rapid solidification technology for rock-soil accumulations, applicable to different sites such as both sides of roads, soil borrowing areas and spoil grounds; finally, in view of the ecosystem damage characteristics caused by the construction process, it puts forward ecosystem restoration technologies based on the engineering construction process of damaged ecosystems. The damaged ecosystem restoration dataset serves as the supporting data for this report, and please refer to the report for the data acquisition method.

搜集汇总

背景与挑战

背景概述

该数据集聚焦于中尼交通廊道两侧2公里范围内受损生态系统的修复技术，时间跨度为2021年至2024年。它通过野外调查识别和分类因工程施工导致的生态系统退化，并针对道路边坡、取土场和弃渣场等不同部位，提出了包括边坡防护、表土保存再利用和土石快速固化在内的具体修复技术方案。数据集以技术报告形式呈现，旨在支持廊道区域生态安全保护和恢复工作。