Dielectric response of nitrogen in soil amended with chicken litter biochar and urea under Oryza sativa L. cultivation

por Ali Maru, Osumanu Haruna Ahmed, Walter Charles Primus, Alicia Vanessa Jeffary
Publicado 2021

Charcoal and Sago Bark Ash on pH Buffering Capacity and Phosphorus Leaching

por Prisca Divra Johan, Osumanu Haruna Ahmed, Latifah Omar, Nur Aainaa Hasbullah
Publicado 2021

Amending Potassic Fertilizer with Charcoal and Sago (<i>Metroxylon sagu</i>) Bark Ash to Improve Potassium Availability in a Tropical Acid Soil

por Puvan Paramisparam, Osumanu Haruna Ahmed, Latifah Omar, Huck Ywih Ch’ng, Ali Maru, Prisca Divra Johan
Publicado 2021

Acid Soils Nitrogen Leaching and Buffering Capacity Mitigation Using Charcoal and Sago Bark Ash

por Nur Hidayah Hamidi, Osumanu Haruna Ahmed, Latifah Omar, Huck Ywih Ch’ng, Prisca Divra Johan, Puvan Paramisparam, Mohamadu Boyie Jalloh
Publicado 2021