FERTILIZATION EFFECTS ON OKRA VARIETIES IN SUDAN SAVANNA ECOLOGICAL ZONE OF KEBBI STATE: A COMPARATIVE STUDY OF ORGANIC AND INORGANIC METHODS

Аннотация

This research investigates the response of okra (Abelmoschus esculentus L. Moench) varieties to different fertilization methods in the Sudan Savanna Ecological Zone of Kebbi State. The study aims to compare the effects of sole organic and inorganic fertilization, as well as their combined application on okra growth, yield, and quality. Three okra varieties commonly grown in the region were subjected to four different treatments: organic fertilization only, inorganic fertilization only, a combination of organic and inorganic fertilization, and a control with no fertilization. The experiment was conducted using a randomized complete block design with three replications. Data on plant height, leaf area, flowering, fruiting, and yield parameters were recorded throughout the growing season. Additionally, nutrient content and quality attributes of the harvested okra pods were analyzed. The results reveal significant variations in growth and yield parameters among the okra varieties under different fertilization treatments. This study sheds light on the most effective fertilization approach for enhancing okra productivity in the Sudan Savanna Ecological Zone, thereby contributing valuable information for sustainable agriculture practices in the region. KEYWORDS Okra, Abelmoschus esculentus, Sudan Savanna Ecological Zone, Kebbi State, fertilization, organic fertilizers, inorganic fertilizers, comparative study, growth, yield, quality, sustainable agriculture.