Effect of different plant communities on NO in an urban road greenbelt in Nanjing, China.

As an important part of urban ecosystems, plants can reduce NO concentrations in the air. However, there is little evidence of the effects of different plant communities on NO concentrations in street-scale green spaces. We used a multifunctional lifting environmental detector to investigate the impact of environmental factors and small plant communities on NO concentrations in street green spaces during the summer and winter in Nanjing, China.