10-20   森林病虫害防治情况
Prevention of Forest Diseases and Pests
合计  Total 森林病害  Forest Diseases 森林虫害 Forest Pest Plague 森林鼠害 Forest Rat Plague
 
  发生面积 防治面积 防治率 发生面积 防治面积 防治率 发生面积 防治面积 防治率 发生面积 防治面积 防治率
Year (公顷) (公顷) (%) (公顷) (公顷) (%) (公顷) (公顷) (%) (公顷) (公顷) (%)
  Area of Area of Prevention Area of Area of Prevention Area of Area of Prevention Area of Area of Prevention
  Occurrence Prevention Rate Occurrence Prevention Rate Occurrence Prevention Rate Occurrence Prevention Rate
  (hectare) (hectare) (%) (hectare) (hectare) (%) (hectare) (hectare) (%) (hectare) (hectare) (%)
2000 158073.33 108053.33 68.35 8033.33 3233.33 40.24 134660 92746.67 68.87 15380 12073.33 78.5
2001 151213.33 133120 88.03 4213.33 3020 71.67 133206.67 117686.67 88.34 13793.33 12413.33 89.99
2002 173066.67 147466.67 85.21 4920 3613.33 73.44 132133.33 118133.33 89.4 36006.67 25693.33 71.36
2003 171907.67 146173.33 85.03 1940 1780 91.75 152426.67 130593.33 85.68 17540 13806.67 78.72
2004 181473.33 152466.67 84.02 3286 2686.67 81.74 165520 138140 83.46 12666.67 11640 91.89