About the Authors

Xue Ni

Affiliations College of Landscape Architecture, Nanjing Forestry University, Nanjing, 210037, PR China, College of Civil Engineering and Architecture, Anhui University of Technology, Maanshan, 243000, PR China

Weiting Song

Affiliation College of Forestry, Nanjing Forestry University, Nanjing, 210037, PR China

Huanchao Zhang

Affiliation College of Forestry, Nanjing Forestry University, Nanjing, 210037, PR China

Xiulian Yang

Affiliation College of Landscape Architecture, Nanjing Forestry University, Nanjing, 210037, PR China

Lianggui Wang

wlg@njfu.com.cn

Affiliation College of Landscape Architecture, Nanjing Forestry University, Nanjing, 210037, PR China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: XN HCZ. Performed the experiments: XN WTS. Analyzed the data: XN. Contributed reagents/materials/analysis tools: HCZ. Wrote the paper: XN. Funding support: LGW.