Growth and yield responses of groundnut to different rates of NPK fertilizer at Umudike

• Main Authors: Orji KO (Author), Chukwu LA (Author), Ogbu JU (Author)
• Format: Bog
• Udgivet: International Journal of Agricultural Science and Food Technology - Peertechz Publications, 2022-02-18.
• Fag: Research Article
• Online adgang: Connect to this object online.

<p>The field trial was carried out in the 2014 cropping season in the Research and Training Farm (Eastern Farm) of the Michael Okpara University of Agriculture, Umudike to assess the effect of NPK 15: 15: 15 fertilizer rates on the biological and economic yields of groundnut (Ogoja spreading c...