Funding for this research was provided by:
National Natural Science Foundation of China (72173097)
National Natural Science Foundation of China (72141006)
State Forestry and Grassland Administration (2019131039)
Ministry of Agriculture and Rural Affairs (rkx20221101)
Ministry of Agriculture and Ministry of Finance (CARS-07-F-1)
Philosophy and Social science in Shaanxi Province (2021ZD1038)
Annual Project of Henan Provincial Philosophy and Social Science Planning (2022BJJ019)
Article History
Received: 2 July 2022
Accepted: 7 December 2022
First Online: 27 December 2022
Declarations
:
: Not applicable.
: Not applicable.
: Not applicable.
: The authors declare no competing interests.