Zhu, Jiyou
Zhu, Hua
Cao, Yujuan
Li, Jinhang
Zhu, Qiuyu
Yao, Jiangming
Xu, Chengyang
Funding for this research was provided by:
Major project of forestry public welfare industry of China (20140430102)
Article History
Received: 4 October 2019
Accepted: 24 March 2020
First Online: 3 April 2020
Ethics approval and consent to participate
: This experiment does not involve human experiments and animal experiments. The field trial experiments in the current study were permitted by the local government in China (Beijing Haidian Park Management Office), including the collection of leaf samples. The Beijing border document is a permanent free resource downloaded from Geospatial Data Cloud website (China):ExternalRef removed. We declare that we have not made any changes to the picture. We solemnly declare that the use of pictures is standard and fully respects the territorial integrity of China.
: Not Applicable.
: The authors declare that they have no competing interests.