What kind of trees do people us for reforestation?

For reforestation, people commonly use native tree species that are well-adapted to the local ecosystem, such as oak, pine, and fir in temperate regions, or mahogany and teak in tropical areas. Fast-growing species like eucalyptus and black locust are also popular for their quick biomass return. Additionally, some projects focus on planting a mix of species to enhance biodiversity and resilience against pests and diseases. The choice of species often depends on the specific environmental goals and conditions of the reforestation site.