Effectiveness of wood charcoal and sago bark ash as amendments on nitrogen use efficiency on sorghum cultivated in acid soils

מאת Hamidi, Nur Hidayah
יצא לאור 2022

Soil nitrogen sorption using charcoal and wood ash

מאת Hamidi, Nur Hidayah, Ahmed, Osumanu Haruna, Omar, Latifah, Huck, Ywih Ch’ng
יצא לאור 2021

Combined use of charcoal, sago bark ash, and urea mitigate soil acidity and aluminium toxicity

מאת Hamidi, Nur Hidayah, Ahmed, Osumanu Haruna, Omar, Latifah, Huck, Ywih Ch'ng
יצא לאור 2021

Co-application of charcoal and wood ash to improve potassium availability in tropical mineral acid soils

מאת Paramisparam, Puvan, Haruna, Osumanu Ahmed, Omar, Latifah, Huck, Ywih Ch'ng, Johan, Prisca Divra, Hamidi, Nur Hidayah
יצא לאור 2021

Changes in potassium sorption and pH buffering capacity of tropical acid soils following application of charcoal and sago bark ash

מאת Paramisparam, Puvan, Ahmed, Osumanu Haruna, Ch’ng, Huck Ywih, Omar, Latifah, Johan, Prisca Divra, Hamidi, Nur Hidayah, Musah, Adiza Alhassan
יצא לאור 2023

Optimizing the retention and leaching of potassium of Tropical mineral acid soils with application of charcoal and Sago bark ash

מאת Paramisparam, Puvan, Ahmed, Osumanu Haruna, Omar, Latifah, Johan, Prisca Divra, Hamidi, Nur Hidayah, Ch’ng, Huck Ywih, Musah, Adiza Alhassan
יצא לאור 2024