Browsing by Author
Ahmed O.H.
Showing results 1 to 8 of 8
Issue Date | Title | Author(s) |
Nov-2021 | Acid soils nitrogen leaching and buffering capacity mitigation using charcoal and sago bark ash | Hamidi N.H. ; Ahmed O.H. ; Omar L. ; Ch'Ng Huck Ywih ; Johan P.D. ; Paramisparam P., Jalloh M.B. ; Jalloh M.B. |
Nov-2021 | Amending potassic fertilizer with charcoal and sago (Metroxylon sagu) bark ash to improve potassium availability in a tropical acid soil | Paramisparam P. ; Ahmed O.H. ; Omar L. ; Ch'Ng H.Y. ; Maru A. ; Johan P.D. |
2023 | Changes in Potassium Sorption and pH Buffering Capacity of Tropical Acid Soils Following Application of Charcoal and Sago Bark Ash | Paramisparam P. ; Ahmed O.H. ; Ch'Ng H.Y. ; Omar L. ; Johan P.D. ; Hamidi N.H. ; Musah A.A. |
Oct-2021 | Co-application of charcoal and wood ash to improve potassium availability in tropical mineral acid soils | Paramisparam P. ; Ahmed O.H. ; Omar L. ; Ch'Ng H.Y. ; Johan P.D. ; Hamidi N.H. |
2023 | Co-Application of Inorganic Fertilizers with Charcoal and Sago Bark Ash to Improve Soil Nitrogen Availability, Uptake, Use Efficiency, and Dry Matter Production of Sorghum Cultivated on Acid Soils | Hamidi N.H. ; Ahmed O.H. ; Omar L. ; Ch'Ng H.Y. ; Johan P.D. ; Paramisparam P. ; Musah A.A. ; Jalloh M.B. |
Sep-2021 | Combined use of charcoal, sago bark ash, and urea mitigate soil acidity and aluminium toxicity | Hamidi N.H. ; Ahmed O.H. ; Omar L. ; Ch'Ng H.Y. |
Dec-2024 | Optimizing the Retention and Leaching of Potassium of Tropical Mineral Acid Soils with Application of Charcoal and Sago Bark Ash | Paramisparam, P. ; Ahmed O.H. ; Omar, L. ; Johan, P. D. ; Hamidi, N. H. ; Ch'ng Huck Ywih ; Musah, A. A. |
2021 | Soil nitrogen sorption using charcoal and wood ash | Hamidi N.H. ; Ahmed O.H. ; Omar L. ; Ch'Ng H.Y. |