C. Yamoah

发表

Sequestration of organic carbon in West African soils by Aménagement en Courbes de Niveau

P. Traoré, Abdou Ballo, R. Yost, 2011, Agronomy for Sustainable Development.

Herbaceous Legumes as Nutrient Sources and Cover Crops in the Rwandan Highlands

C. Yamoah, M. Mayfield, 1990 .

Soil fertility status and NuMaSS fertilizer recommendation of typic hapluusterts in the northern highlands of Ethiopia.

F. Kebede, C. Yamoah, 2009 .

Decomposition, nitrogen release and weed control by prunings of selected alley cropping shrubs

A. Agboola, K. Mulongoy, C. Yamoah, 1986, Agroforestry Systems.

Nutrient contribution and maize performance in alley cropping systems

A. Agboola, C. Yamoah, G. Wilson, 1986, Agroforestry Systems.

Soil Microorganisms and Soil Fertility

R. Dick, C. Yamoah, M. Diack, 2001 .

Correction of Acid Infertility in Rwandan Oxisols with Lime from an Indigenous Source for Sustainable Cropping

C. Yamoah, J. Burleigh, V. Eylands, 1992, Experimental Agriculture.

Use of rainfall indices to analyze the effects of phosphate rocks on millet in the Sahel

S. Koala, A. Bationo, B. Shapiro, 2011 .

Weather and Management Impact on Crop Yield Variability in Rotations

G. E. Varvel, W. Waltman, C. Francis, 1998 .

Soil properties as affected by the use of leguminous shrubs for alley cropping with maize

A. Agboola, K. Mulongoy, C. Yamoah, 1986 .

Effect of sowing date and planting density on seed production of carrot (Daucus carota var. sativa) in Ethiopia

C. Yamoah, Tesfu Mengistu, 2010 .

Site factors associated with the performance of Leucaena leucocephala (Lam.) de Wit and Sesbania sesban (L.) Merill in pure and mixed stands in the northern highlands of Rwanda

C. Yamoah, J. Burleigh, 1997, Agroforestry Systems.

Soil Management Practices to Improve Nutrient-use Efficiencies and Reduce Risk in Millet-based Cropping Systems in the Sahel

S. Koala, A. Bationo, B. Shapiro, 2003 .

Rotation effect on sorghum response to nitrogen fertilizer under different rainfall and temperature environments

C. Francis, M. D. Clegg, C. Yamoah, 1998 .

Tillage frequency, soil compaction and N-fertilizer rate effects on yield of teff (Eragrostis tef (zucc) Trotter) in central zone of Tigray, Northern Ethiopia.

M. Haile, C. Yamoah, H. Gebretsadik, 2009 .

Simulated weather variables effects on millet fertilized with phosphate rock in the Sahel

S. Koala, A. Bationo, T. J. Wyatt, 2003, Nutrient Cycling in Agroecosystems.

Use of Compost and Mineral Fertilizers for Millet Production by Farmers in the Semiarid Region of Senegal

R. Dick, C. Yamoah, A. Badiane, 2001 .

Long-term nitrogen use and nitrogen-removal index in continuous crops and rotations

W. Waltman, C. Francis, C. Yamoah, 1998 .

Lessons from upstream soil conservation measures to mitigate soil erosion and its impact on upstream and downstream users of the Nile River

M. Haile, T. Amdemariam, C. Yamoah, 2009 .

Application of expert systems to study of acid soils in Rwanda

Charles F. Yamoah, James R. Burleigh, Mayfield R. Malcolm, 1990 .

THE EFFECTS OF SOME METHODS OF ESTABLISHING GLIRICIDIA SEPIUM ON FOOD CROP PERFORMANCE, GROWTH AND SURVIVAL RATE OF GLIRICIDIA

P. Ay, A. Agboola, C. Yamoah, 1987 .

Response of Teff (Eragrostis (teff) Trotter) to Phosphorus and Nitrogen on Vertisol at North Ethiopia

M. Haile, F. Kebede, C. Yamoah, 2009 .

An analysis of factors associated with yields of climbing beans and Irish potatoes in the Northern Highlands of Rwanda

C. Yamoah, J. Regas, C. Mukaruziga, 1992 .

Quantifying the masses of Macrotermes subhyalinus mounds and evaluating their use as a soil amendment

E. Ranst, A. Verdoodt, F. Kebede, 2012 .

THE USE OF GLIRICIDIA SEPIUM FOR ALLEY CROPPING IN THE SOUTHERN GUINEA SAVANNA ZONE OF NIGERIA

P. Ay, A. Agboola, C. Yamoah, 1986 .

Balanites aegyptiaca, a potential tree for parkland agroforestry systems with sorghum in Northern Ethiopia

C. Yamoah, Kindeya Gebrehiwet, H. Kassa, 2010 .

Trend and stability analyses of millet yields treated with fertilizer and crop residues in the Sahel

S. Koala, A. Bationo, B. Shapiro, 2002 .

Choosing suitable intercrops prior to pruning Sesbania hedgerows in an alley configuration

C. Yamoah, 2004, Agroforestry Systems.

Yield stability of cassava, maize, soya bean and cowpea intercrops

C. Yamoah, S. A. Ennin, J. Asafu-Agyei, 2003, The Journal of Agricultural Science.

Standardized precipitation index and nitrogen rate effects on crop yields and risk distribution in maize

Charles A. Shapiro, Charles Francis, Daniel T. Walters, 2000 .

Green Manuring with Vetch on Acid Soil in the Highland Region of Rwanda

C. Yamoah, J. Burleigh, V. Eylands, 1991 .

Reduction of P fertilizer requirement using lime and mucuna on high P-sorption soils of NW Cameroon

C. Ngong, C. Yamoah, D. Dias, 1996 .

Separating the impacts of crop diversification and rotations on risk

G. Helmers, C. Yamoah, G. Varvel, 2001 .