Funding for this research was provided by:
Natural Resources Conservation Service (68-7482-15-501)
Article History
Received: 30 March 2018
Accepted: 2 December 2018
First Online: 9 December 2018
Compliance With Ethical Standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.