Dipterocarpus costatus

Dipterocarpus costatus is a prominent tropical tree species belonging to the Dipterocarpaceae family. Known for its massive stature and ecological significance, it serves as a vital component of the lowland rainforests across Southeast Asia, acting as a structural pillar of the forest canopy.

The native range of this species extends through countries such as Thailand, Myanmar, Laos, and Vietnam. It flourishes in areas characterized by high humidity and consistent tropical temperatures, typically thriving in deep, well-drained soil profiles found in seasonal tropical forests.

Botanically, the species is defined by its large, coriaceous leaves and distinctive winged fruits. These fruits rely on anemochory, or wind dispersal, to populate new areas. The tree's bark is often thick and provides protection against environmental stressors common in its native habitat.

Cultivation practices for this species focus on site selection that mimics its natural environment. Successful stand establishment requires meticulous attention to drainage and early-stage protection from weeds and pests. Although slow-growing in certain conditions, it provides high-value timber when managed correctly.

The primary economic use of Dipterocarpus costatus is for its high-quality, durable wood, which is utilized in structural engineering, heavy construction, and furniture manufacturing. Additionally, the tree is recognized for its role in local resin production, which has historically supported traditional industries.

• Excellent durability and physical properties of the timber.
• High biomass production potential in tropical zones.
• Critical role in forest carbon sequestration.