Musah Nimatu, H., Nyarko, G. and Dawuda, M. 2022. Preliminary study on the Effect of NPK (15-15-15) fertilizer and plastic mulch on growth and yield of three chili cultivars grown in field and pot conditions. Ghana Journal of Science, Technology and Development. 8, 2 (Dec. 2022), 131-146. DOI:https://doi.org/10.47881/380.967x.