Funding for this research was provided by:
National Natural Science Foundation of China (41230314)
Key Laboratory of Degraded and Unused Land Consolidation Engineering of the Ministry of Land and Resources of China (SXDJ2017-6)
Fund Project of Shaanxi Key Laboratory of Land Consolidation (2018-ZD04)
Article History
Received: 7 June 2019
Accepted: 22 April 2020
First Online: 6 May 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This article does not contain any studies with human participants performed by any of the authors.
: Informed consent was obtained from all individual participants included in the study.