Pinus koraiensis

Species of pine tree

Pinus koraiensis, commonly known as the Korean Pine, is a species of pine native to the Korean Peninsula, northeastern China, Japan, and the Russian Far East. It is a member of the family Pinaceae and is known for its economic and ecological importance.

Description

Pinus koraiensis is a large evergreen tree that can grow up to 30–40 meters tall, with a trunk diameter of up to 1.5 meters. The bark is thick and deeply furrowed, providing protection against harsh weather conditions. The leaves are needle-like, arranged in bundles of five, and are 7–13 cm long. The cones are cylindrical, 8–17 cm long, and mature in 18 months.

File:Pinus koraiensis cone.jpg

Mature cone of Pinus koraiensis

Distribution and Habitat

The Korean Pine is found in mixed forests in mountainous regions. It thrives in well-drained, sandy soils and is tolerant of cold climates, making it a dominant species in the taiga biome. It is commonly found at altitudes ranging from 600 to 2,000 meters.

Ecological Importance

Pinus koraiensis plays a crucial role in its ecosystem. It provides habitat and food for various wildlife species, including the Siberian tiger and the Amur leopard. The seeds, known as pine nuts, are a vital food source for birds and small mammals.

Economic Uses

The Korean Pine is valued for its timber, which is used in construction and furniture making. The seeds are harvested for consumption and are a popular ingredient in East Asian cuisine.

File:Korean pine nuts.jpg

Korean pine nuts

Conservation

Due to overharvesting and habitat loss, Pinus koraiensis is considered a species of concern in some regions. Conservation efforts focus on sustainable harvesting practices and habitat preservation.

Related Pages

• Pinus
• Pinaceae
• Taiga
• Siberian tiger