|
自然保护 |
自然保护区 |
保护区面积占 |
除涝面积 |
水土流失 |
|
区数 |
面积 |
辖区面积比重 |
|
治理面积 |
年 份 |
(个) |
(万公顷) |
(%) |
(万公顷) |
(万公顷) |
|
Number of |
Area of |
Percentage of |
Area with Flood |
Area of Soil |
Year |
Nature |
Nature |
Nature Reserves |
Prevention |
Erosion |
|
Reserves |
Reserves |
in the Region |
Measures |
under Control |
|
(unit) |
(10 000 hectares) |
(%) |
(10 000 hectares) |
(10 000 hectares) |
|
|
|
|
|
|
2000 |
1227 |
9821 |
9.9 |
|
8096.1 |
|
|
|
|
|
|
2001 |
1551 |
12989 |
12.9 |
|
8153.9 |
2002 |
1757 |
13295 |
13.2 |
|
8541.0 |
2003 |
1999 |
14398 |
14.4 |
2113.9 |
8971.4 |
2004 |
2194 |
14823 |
14.8 |
2119.8 |
9200.5 |
2005 |
2349 |
14995 |
15.0 |
2134.0 |
9465.5 |
|
|
|
|
|
|
2006 |
2395 |
15154 |
15.2 |
2137.6 |
9749.1 |
2007 |
2531 |
15188 |
15.2 |
2141.9 |
9987.1 |
2008 |
2538 |
14894 |
14.9 |
2142.5 |
10158.7 |
2009 |
2541 |
14775 |
14.7 |
2158.4 |
10454.5 |
2010 |
2588 |
14944 |
14.9 |
2169.2 |
10680.0 |
|
|
|
|
|
|
2011 |
2640 |
14971 |
14.9 |
2172.2 |
10966.4 |
|
|
|
|
|
|