Abstract: This paper presents an analysis on changes and driving factors of ecological forest in Sanming city.The result indicates that in Sanming area, the diversity index, evenness index and shatter index of forest landscape are low and the dominance index is a little higher.This reflects that thereexist the dominant landscape types (stocked land) in this area, and the whole forest resource landscapes are comparatively integrated.This makes it clear thatecological forest protection engineering construction is better.

Key words: ecological forest, landscape pattern, driving factors, Sanming City