Vincent de Leijster

189 Appendices Table A6-4. Correlationmatrix presenting pair-wise correlation tests (Pearson) between canopy characteristics, farmmanagement and location characteristics and supply chain options SA † Tree density Timber tree Fruit tree Legume tree Musa density Tree spec. rich Canopy cover Pest control Herb Control Fert. Altitude Farm size Pruning Coffee quality Vendor † SA † Tree Dens 0.11*** Timber tr. Dens 0.04• 0.93*** Fruit tree density -0.01 0.33*** 0.18 Legume tree density -0.01 0.1 -0.08 0.02 Musa density 0.04• 0.13 0.14 0.15• 0.33* Tree species richness -0.00 0.08 -0.16• 0.62*** -0.17 0.06 Canopy cover 0.42*** 0.37* 0.08 0.31* 0.25 0.33• 0.05 Pest control -0.01 0.07 0.01 0.00 -0.13 0.24** 0.25** 0.07 Herb control 0.02 -0.07 0.00 -0.05 -0.01 -0.06 0.04 -0.12 0.1 Fertilization 0.01 0.1 0.01 0.06 0.13 0.15• 0.16• -0.04 0.1 0.16• Altitude 0.16*** -0.21* -0.11 -0.14• 0.37 -0.15• -0.17* -0.13 - 0.21* -0.07 -0.06 Farm Size 0.03• -0.27** -0.27* -0.33*** -0.23• -0.16• -0.16• -0.35* 0.15• 0.09 -0.12 -0.04 Last pruning 0.00 0.23* 0.16 0.19* 0.06 0.27** 0.18• 0.44* 0.24* -0.12 0.05 -0.24* -0.12 Coffee quality -0.02 0.05 -0.1 0.29* 0.32• 0.01 -0.16 0.41• -0.29** 0.22* -0.13 -0.4*** -0.27* 0.00 Vendor † x 0.03• 0.05* 0.02• 0.04 0.04* 0.02 0.01 -0.00 -0.00 -0.00 0.03• 0.01 0.01 0.09** Certified † 0.01 0.00 0.00 0.00 0.01 0.00 0.00 0.12*(+) 0.02•(-) 0.01•(-) 0.02• (-) 0.00 -0.01 0.01 -0.00 0.03•