Soil nitrogen sorption using charcoal and wood ash by Hamidi, Nur Hidayah, Ahmed, Osumanu Haruna, Omar, Latifah, Huck, Ywih Ch’ng

Combined use of charcoal, sago bark ash, and urea mitigate soil acidity and aluminium toxicity by Hamidi, Nur Hidayah, Ahmed, Osumanu Haruna, Omar, Latifah, Huck, Ywih Ch'ng

Co-application of charcoal and wood ash to improve potassium availability in tropical mineral acid soils by Paramisparam, Puvan, Haruna, Osumanu Ahmed, Omar, Latifah, Huck, Ywih Ch'ng, Johan, Prisca Divra, Hamidi, Nur Hidayah

Changes in potassium sorption and pH buffering capacity of tropical acid soils following application of charcoal and sago bark ash by Paramisparam, Puvan, Ahmed, Osumanu Haruna, Ch’ng, Huck Ywih, Omar, Latifah, Johan, Prisca Divra, Hamidi, Nur Hidayah, Musah, Adiza Alhassan

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Optimizing the retention and leaching of potassium of Tropical mineral acid soils with application of charcoal and Sago bark ash by Paramisparam, Puvan, Ahmed, Osumanu Haruna, Omar, Latifah, Johan, Prisca Divra, Hamidi, Nur Hidayah, Ch’ng, Huck Ywih, Musah, Adiza Alhassan

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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 cultivat... by Hamidi, Nur Hidayah, Ahmed, Osumanu Haruna, Omar, Latifah, Ch’ng, Huck Ywih, Johan, Prisca Divra, Paramisparam, Puvan, Musah, Adiza Alhassan, Jalloh, Mohamadu Boyie

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