Table 2. Key restoration and bioeconomy species, suitable ecosystems and primary products.

Species Suitable ecosystems / site conditions Primary products & functions
Calophyllum inophyllum (nyamplung / tamanu)

Degraded mineral soils, including ex-burned areas

Coastal zones

Emerging evidence: adaptable on rewetted, shallow-peat margins

High-oil seeds for biodiesel and SAF feedstock

Timber

Honey

Pongamia pinnata (malapari)

Degraded drylands

Mine reclamation sites

Coastal drylands

Agroforestry systems requiring hardy, drought-tolerant species

High-oil seeds for biodiesel and SAF

Nitrogen fixation

Shade & microclimate improvement

Fodder

Reutealis trisperma (kemiri sunan)

Degraded drylands

Marginal lands

Mixed bioenergy agroforestry systems

High-oil seeds for biodiesel

Natural pest deterrent

Potential SAF input

Gliricidia sepium (gamal)

Degraded drylands

Sloping land

Coffee and cacao agroforestry zones

Erosion-prone soils

Fodder

Green manure / mulch

Fuelwood

Shade tree (coffee/cacao)

Soil organic matter and nitrogen improvement

Bamboo species (e.g. Dendrocalamus, Gigantochloa)

Drylands

Steep slopes

Erosion-prone areas

Degraded mosaic landscapes

Biomass for biochar and pellets

Construction material

Edible shoots

Rapid soil stabilization

Dyera lowii (jelutung)

Rewetted peatlands

Paludiculture systems

Forest-peat mosaic landscapes

Latex

Timber

Integrated paludiculture crop synergy (rice, pineapple, fish)

Peat soil conservation

Agro-rubber systems (Hevea brasiliensis with timber & fruit species)

Humid lowlands

Mosaic agroforestry landscapes in Sumatra and Kalimantan

Degraded former rubber areas

Latex

Timber (e.g. Shorea spp)

Fruit (durian, others)

Long-term carbon storage

Shade trees for coffee/cacao (e.g. Gliricidia sepium, Albizia spp, fruit trees)

Humid uplands

Moderately sloping land

Marginal cacao/coffee landscapes

Coffee and cacao yield improvement

Microclimate regulation

Reduced pest pressure

Timber/fruit secondary products

Short-cycle intercrops (cassava, maize, legumes, rice)

Light/medium degraded mineral soils

Early-phase agroforestry establishment

Staple food crops

Early cashflow

Soil nitrogen contribution (legumes)