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Publications by E. A. Akpa
Response of Okra to Incorporating Humic Acid-Derived Active Molecules Into NPK Fertilizer and Lime on Coastal Plain Sand in Calabar, Nigeria
International Journal of Plant & Soil Science
Distribution of Primary Nutrients (NPK) to Crop Production in Profiles of Soils Derived From Coastal Plain Sand in Ikot Ekpo, Calabar, Cross River State, Nigeria
International Journal of Plant & Soil Science
Related publications
Adsorption of NPK Fertiliser and Humic Acid on Palm Kernel Shell Biochar
Journal of Oil Palm Research
Renewable Energy
Crop Science
Food Science
Sustainability
Biomaterials
Agronomy
the Environment
Effect of NPK Fertilizer Rates and Method of Application on Growth and Yield of Okra (Abelmoschus Esculentus (L.) Moench) at Ado-Ekiti Southwestern, Nigeria
International Journal of Agricultural Research
Plant Science
Agronomy
Soil Science
Crop Science
Comparative Assessment of Wetland and Coastal Plain Soils in Calabar, Cross River State
Global Journal of Agricultural Sciences
Season-Induced Variation in Water Table Depth and Selected Chemical Parameters of Groundwater in Lagos Coastal Plain Sand Aquifer, Nigeria
Journal of Applied Sciences and Environmental Management
Preliminary Trial of Fertilizer Types on Pineapple (Ananas Cosmosus Grown in Coastal Acid Sands of Cross River State, Nigeria
Global Journal of Pure and Applied Sciences
Wheat Response to Different Levels of Humic Acid and Brassinolide
Pure and Applied Biology
Interactive Effect of Gibberellic Acid and NPK Fertilizer Combinations on Ramie Yield and Bast Fibre Quality
Scientific Reports
Multidisciplinary
Response of Pea Plants to Humic Acid and Spraying With Microelements
Journal of Productivity and Development
