It is clearly demonstrated that deforestation and forest degradation stem from the complex interaction of both direct factors and indirect or underlying factors. The direct causes of deforestation and forest degradation are: peasant agriculture, industrial agriculture, planned and unplanned logging, wood-energy (firewood and charcoal), mining (Industrial, semi-industrial and artisan), infrastructure and urbanization. The indirect causes of deforestation and forest degradation are: low weak governance, lack of policy coordination and land-use planning, poverty and insufficient conditions conducive to Sustainable economic activities, population growth and the evolution of global prices and markets. One of Republic of Congo's REDD+ National strategies is the Sustainable management and valorization of forest resources. It is a question of building sustainable forest management and ecosystems through a participatory and inclusive process, including: promoting sustainable forest development and improving wood logging techniques of work, the promotion of biodiversity conservation, the promotion and enhancement of NWFPS and the increasing of carbon stocks.