西北生态脆弱区输变电工程植被恢复技术体系构建  

Construction of vegetation restoration technology system for power transmission and transformation projects in ecological fragile area of Northwest China

作　　者：樊成虎 王雅琛 许丽娟 刘中书 苏蔚 马悦红 张燕涛 FAN Cheng-hu;WANG Ya-chen;XU Li-juan;LIU Zhong-shu;SU Wei;MA Yue-hong;ZHANG Yan-tao(State Grid Shanxi Electric Power Co.,Ltd.,Xi'an 710048,China;Beijing River Huiyuan Technology Co.,Ltd.,Beijing 100085,China)

机构地区：[1]国网陕西省电力有限公司,陕西西安710048 [2]北京江河惠远科技有限公司,北京100085

出　　处：《环境生态学》2023年第8期112-118,共7页Environmental Ecology

基　　金：国网陕西省电力有限公司科技项目(5226SX21N035)资助。

摘　　要：为了实现西北生态脆弱区输变电工程在建设过程中的生态植被保护,提升该区域输变电工程植被恢复效率、降低生态环境恢复成本、为电网绿色高质量可持续发展提供技术支撑,亟需开展西北生态脆弱区输变电工程植被恢复机制研究。采用现场调查和理论比选的方式,针对西北生态脆弱区的植被生长不利条件,开展土体适生植物选取配置研究。同时完成了针对土质丘陵区和土石山区的适生植物选取以及植生基质的调配工作,成功配置出土质丘陵区和土石山区适生植物;针对当地工程区现场条件,提出适用于各典型生态脆弱区输变电工程植被快速恢复的技术体系。通过对被破坏区域植被进行有效地恢复,最大限度地减少输变电工程建设过程中的环境污染和生态破坏,重新恢复当地原有自然生态系统的稳定性和完整性,使电力能源输送与环境保护协调发展。To realize ecological vegetation protection in the construction process of power transmission and transformation projects in ecologically fragile areas in Northwest China,improve the efficiency of vegetation restoration in power transmission and transformation projects in this region,reduce the cost of ecological environmental restoration,and provide technical support for green,high-quality and sustainable development of power grids,it is urgent to carry out research on vegetation restoration mechanism of power transmission and transformation projects in ecologically fragile areas in Northwest China.In view of the unfavorable vegetation growth conditions in the ecologically fragile area of Northwest China,the selection and allocation of suitable soil plants were studied by field investigation and theoretical comparison.Moreover,the selection of suitable plants and the allocation of phytophore substrates for the soil hilly area and the soil rocky mountain area were completed,and the suitable plants for the soil hilly area and the soil rocky mountain area were successfully prepared.According to the site conditions of the local engineering area,the technical system suitable for the rapid restoration of vegetation in power transmission and transformation projects in typical ecologically fragile areas was put forward.Through the effective restoration of vegetation in the damaged areas,the environmental pollution and ecological damage in the construction process of power transmission and transformation project can be reduced to the greatest extent,and the stability and integrity of the original local natural ecosystem can be restored,so as to coordinate the development of power energy transmission and environmental protection.

关 键 词：生态脆弱区 输变电工程 适生植物 植被恢复技术 

分 类 号：X171[环境科学与工程—环境科学]