Johan P.D.
Full Name
Johan P.D.
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Publications
(Others)
Results 1-4 of 4 (Search time: 0.001 seconds).
Issue Date | Title | Author(s) | |
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1 | 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. |
2 | 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. |
3 | 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. |
4 | 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. |