S.J. Quashie-Sam

Transfer of Knowledge on Agroforestry Management Practices: the Structure of Farmer Advice Networks

Marney E. Isaac, Bonnie H. Erickson, S.J. Quashie-Sam et al. · Ecology and Society · 2007 · 182 citations · Full text

Precision Agriculture, Land Use, Agricultural Extension +18

Shade tree effects in an 8-year-old cocoa agroforestry system: biomass and nutrient diagnosis of Theobroma cacao by vector analysis

Marney E. Isaac, V. R. Timmer, S.J. Quashie-Sam · Nutrient Cycling in Agroecosystems · 2007 · 158 citations

Engineering, Botany, Forestry +7

Decomposition and nutrient release patterns of the leaf biomass of the wild sunflower (Tithonia diversifolia): a comparative study with four leguminous agroforestry species

Samuel T. Partey, S.J. Quashie-Sam, Naresh V. Thevathasan et al. · Agroforestry Systems · 2010 · 90 citations · Full text

Biodiversity, Engineering, Botany +6

Early growth and nutritional response to resource competition in cocoa-shade intercropped systems

Marney E. Isaac, F. Ulzen-Appiah, V. R. Timmer et al. · Plant and Soil · 2007 · 55 citations

Crop Production, Engineering, Botany +7

Evaluating the allelopathic effect of Jatropha curcas aqueous extract on germination, radicle and plumule length of crops.

Simon Abugre, S.J. Quashie-Sam · International Journal of Agriculture and Biology · 2010 · 32 citations

Plumule Length, Botany, Crop Protection +7