期刊名称：International Research Journal of Environmental Sciences
电子版ISSN：2319-1414
出版年度：2018
卷号：7
期号：11
页码：37-41
语种：English
出版社：International Science Community Association
摘要：The research was conducted to study the effect of different levels of NPK 15:15:15 fertilizer on growth and yield of Roselle (Hibiscus sabdariffa L) at the Teaching and Research Farm of the Department of Crop Production and Horticulture, Modibbo Adama University of Technology Yola, Adamawa State, during the annual rainy season from MayJune 2015, with six different levels of NPK fertilizer (0, 50, 100, 150, 200, and 250kg/ha). The treatment was laid in Randomized Complete Block Design (RCBD). Results obtained from this research showed that application of 200 and 250kg/ha has a significant impact as seen in the number of leaves and branches per plant as well as plant height, leaf length and fresh weight of Roselle compared to 0, 50, 100, and 150kg/ha.
