Aspidosperma macrocarpon

Aspidosperma macrocarpon is a prominent tree species belonging to the Apocynaceae family. Known for its robustness, it is a significant element of the tropical forests of South America, providing both ecological value and important resources for human industry.

Originating from the tropical regions of Brazil, Bolivia, and Paraguay, this species thrives in savannah-like climates. It has evolved to adapt to distinct wet and dry seasons, making it a resilient plant in its natural habitat when managed correctly within forestry projects.

Botanically, the tree is recognized by its dense, evergreen foliage and distinctively large, woody follicles that contain its seeds. The trunk bark is highly valued and often harvested for its secondary metabolites, which exhibit potential pharmacological activities useful in traditional and modern medicine.

The agrotechnical requirements focus on well-drained, slightly acidic soils. Unlike many tropical trees, it does not tolerate waterlogging, meaning field selection must prioritize topography that prevents standing water. Seed propagation is the standard method, though success depends on maintaining optimal temperatures during germination.

Main directions of economic application:

• Production of heavy, durable timber for construction and furniture making.
• Utilization of bark extracts in pharmaceutical research.
• Integration into agroforestry systems for land restoration.

The species faces pressure from specific borers and fungal infections, particularly in plantations with improper spacing or high humidity. Managing pests through integrated pest management and ensuring correct soil drainage are critical steps in maintaining the health and productivity of the stand.