Disturbances affecting forest and other wooded land
FRA 2005 categories Average annual area affected (1000 hectares)
Forest Other wooded land
1990 2000 1990 2000
Disturbance by fire 49 41 - -
Disturbance by insects 5 10 - -
Disturbance by diseases 51 70 - -
Other disturbances - - - -
Data source: FAO, Global Forest Resources Assessment 2005.
last updated: 2009年11月23日 星期一