Thick-leaved oak

Thick-leaved oak (Quercus crassifolia) is an evergreen woody plant belonging to the Fagaceae family. This species is a prominent member of mesophilic mountain forests, distinguished by its high wood density and specific leaf morphology, which is adapted to temperature fluctuations in high-altitude environments.

The native range of this tree includes the mountainous regions of Mexico and Central America. It typically grows in humid oak-pine forests at altitudes between 1500 and 3000 meters above sea level. In its natural habitat, the plant acts as a vital forest-forming species, maintaining ecosystem balance and preventing soil erosion on steep slopes.

Botanically, this crop is a medium-sized tree, typically reaching 10 to 15 meters in height. A key characteristic is its leathery, thick leaves with noticeable pubescence on the underside, which aids in moisture retention. The bark of a mature tree is dark grey and deeply furrowed, providing protection against forest fires and extreme weather conditions.

For successful cultivation, well-drained, slightly acidic or neutral loamy soils are required. The plant prefers a temperate climate with a distinct dormant period and high atmospheric humidity. Agronomic practices include managing stand density and performing regular sanitary pruning to prevent crown overcrowding and ensure healthy development.

Commercial use of this species is primarily focused on forestry and high-quality timber production. Due to its significant durability and resistance to rot, the wood is used in construction, furniture making, and general joinery. Additionally, the plant plays a crucial role in reforestation programs and the preservation of mountain biodiversity.

• High wood density
• Adaptability to mountainous climates
• Essential for forest ecosystem stability
• Specific requirement for well-drained soil