Cratoxylum sumatranum

Cratoxylum sumatranum is a notable tree species belonging to the Hypericaceae family. Known for its robust growth habit, it is a significant element of the tropical forest landscape, often utilized in forestry projects in its native regions of Southeast Asia.

The species originates from diverse ecosystems including Indonesia, Malaysia, and the Philippines. It thrives in tropical climates characterized by high annual rainfall and consistent temperatures, making it unsuitable for cultivation in temperate zones without strictly controlled greenhouse conditions.

When selecting a site for plantation, it is essential to prioritize locations with well-drained, nutrient-rich soils. The tree demonstrates resilience to various soil types, but optimal biomass accumulation is achieved in slightly acidic, loamy soil profiles with good aeration.

Silvicultural management requires careful attention to light exposure. As a light-demanding species, seedlings and young trees must be protected from excessive shading by fast-growing canopy species to ensure a high survival rate and the development of a healthy, straight trunk.

Economically, the species is valued for its dense and durable timber. The wood is widely used in construction, flooring, and the manufacturing of high-quality furniture, valued for its fine grain and natural resistance to common wood-boring pests.

Timber harvesting is conducted once the trees reach physiological and commercial maturity. Sustainable forest management practices, including selective harvesting and replanting schedules, are typically implemented to ensure long-term productivity and ecosystem health.