Design a sustainable coffee system

Your field

Shade tree size 53 cm

Smaller trunksLarger trunks

Number of shade trees 27 trees

0 trees38 trees

Coffee plants 2,350/ha

Lower densityHigher density

Shade-tree species 10 species

1 species18 species

Coffee tree size (for yield conversion)

Coffee stem diameter 12 cm

6 cm22 cm

Used to convert yield and productive-branch ratios to their original scale. Yield is then multiplied by coffee trees/ha to estimate production per hectare. Pest predictions are unchanged.

Your coffee field

Canopy

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Estimated outcomes

Coffee harvest

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Recorded yield units / tree

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Productive branches

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Of coffee branches (%)

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Berry borer (CBB)

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Attacked berries (%)

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Leaf rust

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Affected leaves (%)

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