African Journal of
Agricultural Research

  • Abbreviation: Afr. J. Agric. Res.
  • Language: English
  • ISSN: 1991-637X
  • DOI: 10.5897/AJAR
  • Start Year: 2006
  • Published Articles: 6863

Full Length Research Paper

Effect of fertilizer placement on storage root yield and leaf elemental concentration of ‘Whatley/Loretan’ sweetpotato variety

Daniel S. Ahiabor
  • Daniel S. Ahiabor
  • George Washington Carver Agricultural Experiment Station, Tuskegee University, Tuskegee AL 36088, USA.
  • Google Scholar
Desmond G. Mortley
  • Desmond G. Mortley
  • George Washington Carver Agricultural Experiment Station, Tuskegee University, Tuskegee AL 36088, USA.
  • Google Scholar
Conrad K. Bonsi
  • Conrad K. Bonsi
  • George Washington Carver Agricultural Experiment Station, Tuskegee University, Tuskegee AL 36088, USA.
  • Google Scholar
Eunice A. Bonsi
  • Eunice A. Bonsi
  • George Washington Carver Agricultural Experiment Station, Tuskegee University, Tuskegee AL 36088, USA.
  • Google Scholar


  •  Received: 26 February 2021
  •  Accepted: 18 June 2021
  •  Published: 31 October 2021

How to cite this article

APA /
Ahiabor, D. S., Mortley, D. G., Bonsi, C. K., & Bonsi, E. A. (2021). Effect of fertilizer placement on storage root yield and leaf elemental concentration of ‘Whatley/Loretan’ sweetpotato variety. African Journal of Agricultural Research, 17(10), 1302-1307.
Chicago /
Daniel S. Ahiabor, Desmond G. Mortley, Conrad K. Bonsi and Eunice A. Bonsi  . "Effect of fertilizer placement on storage root yield and leaf elemental concentration of ‘Whatley/Loretan’ sweetpotato variety." African Journal of Agricultural Research 17, no. 10 (2021): 1302-1307.
MLA /
Daniel S. Ahiabor, et al. "Effect of fertilizer placement on storage root yield and leaf elemental concentration of ‘Whatley/Loretan’ sweetpotato variety." African Journal of Agricultural Research 17.10 (2021): 1302-1307.