Funding for this research was provided by:
Landwirtschaftliche Rentenbank
Hochschule Osnabrück
Article History
Received: 20 December 2022
Accepted: 27 February 2023
First Online: 24 April 2023
Conflict of interest
: T.-P. Schlie, T. Rath, D. Köpcke and W. Dierend declare that they have no competing interests.