航运枢纽生态护岸中植被的分区选配——以那吉库区生态护岸为例

水动力特征是生态护岸工程中植被材料选取的重要参考依据。从航运枢纽的水动力特点出发，根据不同特征水位将护岸分为护底区、重防护区、亲水区、景观区；结合植物的生态学特征（主要考虑耐淹性和耐冲性）筛选适合不同防护区域的护坡植物种类和配置模式；并以广西那吉库区生态护岸示范工程为例，探讨了不同防护区的植被选配。

Partition selection of vegetation in ecological embankment for navigation junction：a case study of ecological revetment in Naji reservoir area

Hydrodynamic characteristic is an important reference for ecological revetment engineering to select vegetation material. From the hydrodynamic characteristics of navigation junction, the paper divid- ed embankment into bottom-protection zone, key-protection zone, hydrophilic zone, landscape zone ac- cording to different water levels of hydrodynamic characteristics. Combined with ecological characteristics of plants （ flood and erosion resistance are main factors） , it selected different types of plant and allocation models that were suitable for different protection areas. Taking Guangxi Naji demonstration engineering of ecological revetment for example, The paper probed into the vegetation selection in different protection zones.