|
指 标 |
Item |
2000 |
2001 |
2002 |
2003 |
2004 |
2005 |
|
森林面积 (万公顷) |
Forest Area (10 000 hectares) |
15894.1 |
15894.1 |
15894.1 |
17490.9 |
17490.9 |
17490.9 |
|
森林覆盖率 (%) |
|
16.55 |
16.55 |
16.55 |
18.21 |
18.21 |
18.21 |
|
活立木蓄积量(亿立方米) |
|
124.9 |
124.9 |
124.9 |
136.2 |
136.2 |
136.2 |
|
森林蓄积量(亿立方米) |
Stock Volume of Forest (100 million cu.m) |
112.7 |
112.7 |
112.7 |
124.6 |
124.6 |
124.6 |
|
水土流失面积(万平方公里) |
Area of Soil Erosion (10 000 sq.km) |
|
|
|
356 |
356 |
356 |
|
水土流失治理面积 |
Area of Soil Erosion Under Cotrol |
8096.1 |
8153.9 |
8541.0 |
8971.4 |
9200.5 |
9465.5 |
|
(万公顷) |
(10 000 hectares) |
|
|
|
|
|
|
|
当年造林面积(万公顷) |
Area of Afforestation (10 000 hectares) |
511 |
495 |
777 |
912 |
560 |
365 |
|
全国自然保护区数 (个) |
Number of Nature Reserves （unit） |
1227 |
1551 |
1757 |
1999 |
2194 |
2349 |
|
#国家级 |
National Level Reserves |
155 |
171 |
188 |
226 |
226 |
243 |
|
全国自然保护区面积(万公顷) |
Area of Nature Reserves (10 000 hectares) |
9821 |
12989 |
13295 |
14398 |
14823 |
14995 |
|
全国保护区面积占辖区面积 |
Proportion of Area of Nature Reserves in the |
9.9 |
12.9 |
13.2 |
14.4 |
14.8 |
15.0 |
|
(%) |
Region (%) |
|
|
|
|
|
|
|
全国生态示范区数 |
Number of Demonstration Zones of |
220 |
215 |
322 |
484 |
528 |
528 |
|
(个） |
Ecology （unit） |
|
|
|
|
|
|
|
#国家级 |
National Level Demonstration Zones |
158 |
82 |
82 |
82 |
166 |
233 |
|
全国湿地面积 (万公顷) |
Area of Wetland (10 000 hectares) |
|
|
|
3848.6 |
3848.6 |
3848.6 |
|
#滨海湿地 |
|
|
|
|
594.2 |
594.2 |
594.2 |
|
河流湿地 |
River |
|
|
|
820.7 |
820.7 |
820.7 |
|
湖泊湿地 |
|
|
|
|
835.2 |
835.2 |
835.2 |
|
沼泽湿地 |
Swamp |
|
|
|
1370.0 |
1370.0 |
1370.0 |
|
库塘湿地 |
Reservoir and Pond |
|
|
|
228.5 |
228.5 |
228.5 |
|
全国湿地面积占国土面积 |
Proportion Wetland in National |
|
|
|
4.0 |
4.0 |
4.0 |
|
(%) |
Surface Area (%) |
|
|
|
|
|
|
