Accumulation of Soil Carbon and Phosphorus Contents of a Rehabilitated Forest

por Ahmed, Osumanu Haruna, Hasbullah, Nur Aainaa, Ab Majid, Nik Muhamad
Publicado 2010

Effects of clinoptilolite zeolite on phosphorus dynamics and yield of Zea Mays L. cultivated on an acid soil

por Nur Aainaa, Hasbullah, Haruna Ahmed, Osumanu, Ab Majid, Nik Muhamad
Publicado 2018

Qualitative Assessment of Soil Carbon in a Rehabilitated Forest Using Fourier Transform Infrared Spectroscopy

por Ch'ng, Huck-Ywih, Ahmed, Osumanu Haruna, Ab. Majid, Nik Muhamad
Publicado 2011

Improving Lowland Rice (O. sativa L. cv. MR219) Plant Growth Variables, Nutrients Uptake, and Nutrients Recovery Using Crude Humic Substances

por Palanivell, Perumal, Ahmed, Osumanu Haruna, Ab Majid, Nik Muhamad, Jalloh, Mohamadu Boyie, Susilawati, Kasim
Publicado 2015