Papers by Author: Ning Li

Abstract: In this paper, 15 kinds of plant communities in greenbelt of 10 major roads in Nanjing were selected as the measuring objects, and we set every 5m to the shoulder as a measuring spot, then measured the noise attenuation on the spots. The result shows the noise attenuation of plant communities have significant differences .And we analyzed the composition of the communities which have a better effectiveness in noise reduction. At last some optimization suggestions were put forward.

Abstract: In urban wetland ecological system plants are important components, and plant landscape is one of the themes of landscape in the urban wetland and it is even the basic support of wetland ecosystem. The paper takes China Yangzhou Sanwan Wetland Park as a case, starting from maintaining wetland system ecological balance to protecting wetland functions and biodiversity, and realizing the sustainable use of the resources. Based on excavating the culture resources in Yangzhou, it also comprehensively utilizes natural wetland resources, surrounding natural and humanity resources to make a cultural and green plants group. So that we can build an urban wetland ecological system with “rhyme” and “green field”.