Njoya, Hamza Moluh http://orcid.org/0000-0002-5067-2871
Matavel, Custodio Efraim http://orcid.org/0000-0002-3800-7887
Msangi, Haji Athumani http://orcid.org/0000-0003-1892-1353
Wouapi, Hervé Alain Napi http://orcid.org/0000-0003-1169-4688
Löhr, Katharina http://orcid.org/0000-0003-2691-9712
Sieber, Stefan http://orcid.org/0000-0002-4849-7277
Funding for this research was provided by:
Alexander von Humboldt-Stiftung (Ref 3.5 - 1214885 - CMR - IKS)
Leibniz-Zentrum für Agrarlandschaftsforschung (ZALF) e.V.
Article History
Received: 7 September 2022
Accepted: 24 October 2022
First Online: 17 November 2022
Declarations
:
: The research followed the ethical standards as laid down in the Declaration of Helsinki and the protocol was approved by the Faculty of Agronomy and Agricultural Sciences at the University of Dschang in Cameroon. A written consent was obtained from all study participants.
: A verbal consent for publishing was obtained and no identifying details of the participants is published.
: The authors declare that they have no conflict of interest.