Tolu Onaolapo Oyaniyi

Proximate and Mineral Composition of Celosia argentea (L.) Leaves as Influenced by Fertiliser Application

Samson Oguntola Ogunjinmi, Noah Olugbemiga Olla, Akinrinade Akanni Olunloyo, Tolu Onaolapo Oyaniyi, Samuel Oluseye Akanni & Nathaniel Olanrewaju Ogunmola · Asian Journal of Agricultural and Horticultural Research · 2026

Celosia argentea (L.) is an important indigenous leafy vegetable widely consumed in Nigeria and                valued for its protein, fibre, vitamins and mineral nutrients. However, its nutritional composition can be influenced by soil fertility, fertiliser source and nutrient a...

Open access Research Article 10.9734/ajahr/2026/v13i3498

Assessment of Heavy Metals Presence in Selected Dumpsites within Igboora, Oyo State, Nigeria

Noah Olugbemiga Olla, Wasiu Babatunde Bello, Samson Oguntola Ogunjinmi, Tolulope Olaoluwa Fawole, Tolu Onaolapo Oyaniyi & Dasola Islamiyat Amusat · Asian Soil Research Journal · 2024

This study was carried out to evaluate the level of Cd, Pb, and Cr in some selected dumpsites within Igboora, Ibarapa Central Local Government of Oyo State. Soil samples were collected from Abattoir, Oja Igboora, Oja Oba, New Abattoir and Towobowo dumpsites. The control samples w...

Open access Research Article 10.9734/asrj/2024/v8i2150