Articles by Osumanu Haruna Ahmed (8)

Ammonia volatilization and ammonium accumulation from urea mixed with zeolite and triple superphosphate

Osumanu Haruna Ahmed, Aminuddin Husin and Ahmad Husni Mohd Hanif

Acta Agriculture Scandinavica Section B-Soil & Plant Science 58 ( 2 ): 182 - 186 , 2008

A Simulation Model Estimates of the Intercropping Advantage of an Immature-Rubber, Banana and Pineapple System

Mohamadu Boyie Jalloh, Wan Sulaiman Wan Harun, Jamal Talib, Mohd Fauzi Ramlan, Rajan Amartalingam, Christopher Teh Boon Sung and Osumanu Haruna Ahmed

American Journal of Agricultural and Biological Sciences 4 ( 3 ): 249 - 254 , 2009

Incorporation of Bentazone with Exserohilum rostratum for Controlling Cyperus iria

Franklin Ragai Kundat, Loo Hong Shen and Osumanu Haruna Ahmed

American Journal of Agricultural and Biological Sciences 5 ( 2 ): 210 - 214 , 2010

Effect of Precipitation Fluctuation on Soil Carbon Storage of a Tropical Peat Swamp Forest

Anton Eko Satrio, Seca Gandaseca, Osumanu Haruna Ahmed and Nik Muhamad Ab. Majid

American Journal of Applied Sciences 6 ( 8 ): 1484 - 1488 , 2009

Machinery Compaction Effects on Physical Properties of Bernam Series in an Oil Palm Plantation

Zuraidah Yahya, Aminuddin Husin, Jamal Talib, Jamarei Othman, Osumanu Haruna Ahmed and Mohamadu Boyie Jalloh

American Journal of Applied Sciences 6 ( 12 ): 2006 - 2009 , 2009

Effect of Skidding Operations on Soil Carbon Storage of a Tropical Peat Swamp Forest

Anton Eko Satrio, Seca Gandaseca, Osumanu Haruna Ahmed and Nik Muhamad Ab. Majid

American Journal of Environmental Sciences 5 ( 6 ): 722 - 726 , 2009

Effect of Logging Operation on Soil Carbon Storage of a Tropical Peat Swamp Forest

Anton Eko Satrio, Seca Gandaseca, Osumanu Haruna Ahmed and Nik Muhamad Ab. Majid

American Journal of Environmental Sciences 5 ( 6 ): 748 - 752 , 2009

Comparison of Selected Soil Chemical Properties of Two Different Mangrove Forests in Sarawak

Empi Rambok, Seca Gandaseca, Osumanu Haruna Ahmed and Nik Muhamad Ab. Majid

American Journal of Environmental Sciences 6 ( 5 ): 438 - 441 , 2010