摘要
黄河中上游河道湿地生态环境由于人为因素遭到破坏,为黄河中上游河道湿地生态环境探索恢复措施。调查并确认研究区域的基本地理环境与水文、生态情况,明确黄河中上游河道湿地生态环境恢复坚持的原则,通过无痕设计理念确定具体生态环境恢复方案,开展湿地景观设计。实验结果表明,研究区域的高森林覆盖率占比提升幅度高,拓宽了河道宽度,凹凸地形均匀分布,有效控制了流速,水质得到改善,该恢复措施有效增加了植被覆盖,且恢复植被基本生态环境,河道空间结构经恢复呈现更加良好的状态。
The ecological environment of the wetland in the middle and upper reaches of the Yellow River has been destroyed due to human factors,and the restoration measures for the ecological environment of the wetland in the middle and upper reaches of the Yellow River have been explored.To investigate and confirm the basic geographical environment,hydrological and ecological conditions of the study area,clarify the principles to be adhered to in the ecological environment restoration of the middle and upper reaches of the Yellow River,determine the specific ecological environment restoration scheme through the traceless design concept,and carry out wetland landscape design.The experimental results show that the proportion of high forest coverage in the study area has increased greatly,the river width has been widened,the uneven terrain has been evenly distributed,the flow rate has been effectively controlled,the water quality has been improved,the vegetation coverage has been effectively increased,and the basic ecological environment of vegetation has been restored.The spatial structure of the river has been restored to a better state.
作者
万学汇
曹峻博
Wan Xuehui;Cao Junbo(Lanzhou University of Arts and Science,Lanzhou 730010,China)
出处
《能源与环保》
2022年第8期1-6,共6页
CHINA ENERGY AND ENVIRONMENTAL PROTECTION
基金
2020年教育部人文社会科学研究规划基金项目(20YJA760075)。
关键词
黄河
湿地景观设计
生态环境恢复
中上游河道
the Yellow River
wetland landscape design
ecological environment restoration
upper middle channel
