摘要
为了致力于将渭河打造成为一条既展现自然野趣又彰显大河磅礴的安澜之河,一条融合国际功能与东方韵味的互动之河,一条宜居宜业、以民为本的幸福之河,基于景观生态学、河流管理、水文学等理论基础,深入分析了研究区域滩面的现状环境条件,探讨了滩面环境治理的挑战,采用了调查、考察和理论研究等方法,提出了3项滩区生态修复策略。结果表明:通过精心选择滩区治理的植物种类,构建植物群落,可显著优化了滩区内动植物的生存环境,使滩面的绿地覆盖率从35%提高到了56%,湿地率从24%提升到了35%,湿地碳汇量增加了2.8万t,使区域生态环境得到了显著改善。研究成果可为“城中河”生态治理提供了宝贵的见解和思考。
To develop the Weihe River into a safe river that not only embodies natural wild charm but also showcases the grandeur of a great river,an interactive river integrating international functions with oriental charm,and a happy river suitable for living and working that puts people at the core,this study conducted an in-depth analysis of the current environmental conditions of the beach surface in the research area and discussed the challenges of beach environmental regulation based on the theories of landscape ecology,river management,hydrology and other disciplines.By adopting methods such as investigation,field inspection and theoretical research,three ecological restoration strategies for the beach area were proposed.The results show that the living environment of animals and plants in the beach area can be significantly optimized by carefully selecting plant species for beach regulation and constructing plant communities.The green space coverage rate of the beach surface has increased from 35%to 56%,the wetland rate has risen from 24%to 35%,and the wetland carbon sink has increased by 28000 tons,which has significantly improved the regional ecological environment.The research results can provide valuable insights and reflections for the ecological governance of urban rivers.
作者
马景霞
薛珺华
康秀
MA Jingxia;XUE Junhua;KANG Xiu(PowerChina Northwest Engineering Corporation Limited,Xi'an 710065,China)
出处
《西北水电》
2025年第6期39-50,共12页
Northwest Hydropower
基金
陕西省自然科学基础研究计划(2023-JC-QN-0372)。
关键词
渭河
城中河
滩区治理
生态修复
Weihe River
Urban River
Beach Area Regulation
Ecological Restoration
