Vincent de Leijster

176 Tree age Canopy cover Canopy height Tree richness Tree density Basal area Musa density Coffee biomass Humidity Temperature Soil organic carbon Soil phosphor Soil potassium Slope Altitude Farm size Coffee density Last prune coffee Weeding Fertilization Pest control Canopy cover X 0.34* -0.24˙ 0.54*** 0.42** -0.43** -0.40** 0.44* Canopy height X -0.24˙ 0.29* -0.37* Tree richness X 0.54*** 0.24• -0.37** Tree density X -0.23• Basal area X 0.41* -0.44* Coffee plant biomass X Humidity X -0.92*** 0.41* Temperature X -0.34* 0.31 0.27 Soil nitrogen X 0.21˙ Soil phosphor X 0.37** 0.23˙ 0.32** Soil potassium X 0.32* 0.25* Slope X -0.32˙ Altitude X Farm size X Coffee density X Weeding X 0.37** 0.42*** Fertilization X 0.76*** Pest control X Table A5-8 (Continued)