Funding for this research was provided by:
the Special Fund for Agro-Scientific Research in the Public Interest of China (201503107-7)
the Natural Science Foundation of Tianjin (16JCQNJC08800)
the National Natural Science Foundation of China (41601536)
the National Key R&D Program of China (2017YFD0800704)
the Central Public-interest Scientific Institution Basal Research Fund
the Opening Foundation of Ministry of Education Key Laboratory of Pollution Processes and Environmental Criteria (2017-05)
Article History
Received: 2 December 2017
Accepted: 26 March 2018
First Online: 5 April 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This article does not contain any studies with human participants or animals performed by any of the authors.
: Informed consent was obtained from all individual participants included in the study.