|
表Ⅱ．３．９ 地方別代表的な植生別改変地面積 |
比率の上段は代表的な植生別の全国計に対する構成比 比率の下段は地方別の計に対する構成比 |
|
地方
代表的な植生 |
北海道 |
東北 |
関東 |
中部 |
近畿 |
|||||||
|
改変地面積(ha) |
比率(%) |
改変地面積(ha) |
比率(%) |
改変地面積(ha) |
比率(%) |
改変地面積(ha) |
比率(%) |
改変地面積(ha) |
比率(%) |
|||
|
自然植生 |
ブナ林(自然林) |
949.5 |
5.6 |
8,398. |
49.7 |
807.0 |
4.8 |
4,461.5 |
26.4 |
1,272.5 |
7.5 |
|
|
|
24.5 |
|
12.5 |
|
3.1 |
|
11.1 |
|
4.9 |
|||
|
|
太平洋側のブナ林 |
0.0 |
0.0 |
399.5 |
14.5 |
133.9 |
4.9 |
345.0 |
12.6 |
1,094.5 |
39.9 |
|
|
|
0.0 |
|
0.6 |
|
0.5 |
|
0.9 |
|
4.3 |
|||
|
日本海側のブナ林 |
949.5 |
6.7 |
7,998.8 |
56.5 |
673.1 |
4.8 |
4,116.5 |
29.1 |
178.0 |
1.3 |
||
|
|
24.5 |
|
11.9 |
|
2.6 |
|
10.3 |
|
0.7 |
|||
|
照葉樹林(自然林) |
0.0 |
0.0 |
2.5 |
0.0 |
60.8 |
1.2 |
98.0 |
1.9 |
176.5 |
3.5 |
||
|
|
0.0 |
|
0.0 |
|
0.2 |
|
0.2 |
|
0.7 |
|||
|
|
シイ林 |
0.0 |
0.0 |
0.0 |
0.0 |
19.7 |
0.7 |
51.0 |
1.9 |
40.5 |
1.5 |
|
|
|
0.0 |
|
0.0 |
|
0.1 |
|
0.1 |
|
0.2 |
|||
|
タブ林 |
0.0 |
0.0 |
2.5 |
1.8 |
11.5 |
8.1 |
2.5 |
1.8 |
0.0 |
0.0 |
||
|
|
0.0 |
|
0.0 |
|
0.0 |
|
0.0 |
|
0.0 |
|||
|
カシ林 |
0.0 |
0.0 |
0.0 |
0.0 |
22.6 |
1.1 |
36.5 |
1.7 |
126.5 |
6.0 |
||
|
|
0.0 |
|
0.0 |
|
0.1 |
|
0.1 |
|
0.5 |
|||
|
海岸風衝低木林 |
0.0 |
0.0 |
0.0 |
0.0 |
7.0 |
6.8 |
8.0 |
7.8 |
9.5 |
9.3 |
||
|
|
0.0 |
|
0.0 |
|
0.0 |
|
0.0 |
|
0.0 |
|||
|
代償植生 |
ミズナラ林・シデ林 |
2,918.8 |
4.9 |
28,561.0 |
48.3 |
3,286.0 |
5,6 |
19,649.4 |
33.2 |
1,364.0 |
2.3 |
|
|
|
75.5 |
|
42.6 |
|
12.6 |
|
48.9 |
|
5.3 |
|||
|
ブナ二次林 |
1,329.3 |
7.6 |
6,145.8 |
35.0 |
474.4 |
2.7 |
8,849.2 |
50.5 |
308.0 |
1.8 |
||
|
|
34.4 |
|
9.2 |
|
1.8 |
|
22.0 |
|
1.2 |
|||
|
ミズナラ林 |
1,589.5 |
4.0 |
22,415.2 |
55.9 |
2,730.1 |
6.8 |
10,715.2 |
26.7 |
707.0 |
1.8 |
||
|
|
41.1 |
|
33.5 |
|
10.4 |
|
26.7 |
|
2.7 |
|||
|
シデ林 |
0.0 |
0.0 |
0.0 |
0.0 |
81.5 |
5.2 |
85.0 |
5.4 |
349.0 |
22.3 |
||
|
|
0.0 |
|
0.0 |
|
0.3 |
|
0.2 |
|
1.4 |
|||
|
コナラ林 |
0.0 |
0.0 |
15,385.0 |
30.3 |
11,480.8 |
22.6 |
6,881.1 |
13.5 |
4,480.7 |
8.8 |
||
|
|
0.0 |
|
23.0 |
|
43.9 |
|
17.1 |
|
17.4 |
|||
|
シイ・カシ萌芽林 |
0.0 |
0.0 |
0.0 |
0.0 |
610.6 |
5.1 |
95.0 |
0.8 |
2,038.1 |
16.9 |
||
|
|
0.0 |
|
0.0 |
|
2.3 |
|
0.2 |
|
7.9 |
|||
|
アカマツ・クロマツ林 |
0.0 |
0.0 |
14,619.5 |
18.4 |
9,890.8 |
12.4 |
8,957.4 |
11.3 |
16,402.8 |
20.6 |
||
|
|
0.0 |
|
21.8 |
|
37.8 |
|
22.3 |
|
63.7 |
|||
|
|
アカマツ林 |
0.0 |
0.0 |
13,884.5 |
18.7 |
9,160.6 |
12.3 |
7,746.9 |
10.4 |
15,636.8 |
21.1 |
|
|
|
0.0 |
|
20.7 |
|
35.0 |
|
19.3 |
|
60.8 |
|||
|
クロマツ林 |
0.0 |
0.0 |
735.0 |
13.8 |
730.2 |
13.7 |
1,210.5 |
22.8 |
766.0 |
14.4 |
||
|
|
0.0 |
|
1.1 |
|
2.8 |
|
3.0 |
|
3.0 |
|||
|
計
|
3,868.3 |
1.7 |
66,966.3 |
30.0 |
26,136.0 |
11.7 |
40,142.4 |
18.0 |
25,734.6 |
11.5 |
||
|
|
100.0 |
|
100.0 |
|
100.0 |
|
100.0 |
|
100.0 |
|||
|
地方
代表的な植生 |
中国 |
四国 |
九州 |
沖縄 |
計 |
|||||||
|
改変地面積(ha) |
比率(%) |
改変地面積(ha) |
比率(%) |
改変地面積(ha) |
比率(%) |
改変地面積(ha) |
比率(%) |
改変地面積(ha) |
比率(%) |
|||
|
自然植生 |
ブナ林(自然林) |
236.5 |
1.4 |
325.0 |
1.9 |
447.9 |
2.7 |
0.0 |
0.0 |
16,898.2 |
100.0 |
|
|
|
0.7 |
|
2.9 |
|
2.6 |
|
0.0 |
|
7.6 |
|||
|
|
太平洋側のブナ林 |
0.0 |
0.0 |
325.0 |
11.8 |
447.9 |
16.3 |
0.0 |
0.0 |
2,745.8 |
100.0 |
|
|
|
0.0 |
|
2.9 |
|
2.6 |
0.0 |
|
1.2 |
||||
|
日本海側のブナ林 |
236.5 |
1.7 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
14,152.4 |
100.0 |
||
|
|
0.7 |
|
0.0 |
|
0.0 |
|
0.0 |
|
6.3 |
|||
|
照葉樹林(自然林) |
74.5 |
1.5 |
139.0 |
2.7 |
4,321.4 |
85.0 |
210.5 |
4.1 |
5,083.2 |
100.0 |
||
|
|
0.2 |
|
1.2 |
|
24.8 |
|
87.7 |
|
2.3 |
|||
|
|
シイ林 |
12.0 |
0.4 |
0.0 |
0.0 |
2,410.0 |
88.5 |
190.5 |
7.0 |
2,723.7 |
100.0 |
|
|
|
0.0 |
|
0.0 |
|
13.9 |
|
79.4 |
|
1.2 |
|||
|
タブ林 |
5.0 |
3.5 |
0.0 |
0.0 |
102.5 |
72.2 |
18.0 |
12.7 |
142.0 |
100.0 |
||
|
|
0.0 |
|
0.0 |
|
0.6 |
|
7.5 |
|
0.1 |
|||
|
カシ林 |
32.0 |
1.5 |
121.0 |
5.7 |
1,776.4 |
84.0 |
0.0 |
0.0 |
2,115.0 |
100.0 |
||
|
|
0.1 |
|
1.1 |
|
10.2 |
|
0.0 |
|
0.9 |
|||
|
海岸風衝低木林 |
25.5 |
24.9 |
18.0 |
17.6 |
32.5 |
31.7 |
2.0 |
2.0 |
102.5 |
100.0 |
||
|
|
0.1 |
|
0.2 |
|
0.2 |
|
0.8 |
|
0.0 |
|||
|
代償植生 |
ミズナラ林・シデ林 |
2,418.0 |
4.1 |
160.0 |
0.3 |
822.0 |
1.4 |
0.0 |
0.0 |
59,179.2 |
100.0 |
|
|
|
7.6 |
|
1.4 |
|
4.7 |
|
0.0 |
|
26.5 |
|||
|
ブナ二次林 |
423.5 |
2.4 |
9.0 |
0.1 |
1.0 |
0.0 |
0.0 |
0.0 |
17,540.2 |
100.0 |
||
|
|
1.3 |
|
0.1 |
|
0.0 |
|
0.0 |
|
7.8 |
|||
|
ミズナラ林 |
1,790.0 |
4.5 |
94.0 |
0.2 |
33.5 |
0.1 |
0.0 |
0.0 |
40,074.5 |
100.0 |
||
|
|
5.6 |
|
0.8 |
|
0.2 |
|
0.0 |
|
17.9 |
|||
|
シデ林 |
204.5 |
13.1 |
57.0 |
3.6 |
787.5 |
50.3 |
0.0 |
0.0 |
1,564.5 |
100.0 |
||
|
|
0.6 |
|
0.5 |
|
4.5 |
|
0.0 |
|
0.7 |
|||
|
コナラ林 |
10,567.6 |
20.8 |
1,025.0 |
2.0 |
976.1 |
1.9 |
0.0 |
0.0 |
50,796.3 |
100.0 |
||
|
|
33.2 |
|
9.2 |
|
5.6 |
|
0.0 |
|
22.7 |
|||
|
シイ・カシ萌芽林 |
972.0 |
8.1 |
1,570.5 |
13.0 |
6,733.8 |
55.9 |
29.5 |
0.2 |
12,049.5 |
100.0 |
||
|
|
3.0 |
|
14.0 |
|
38.7 |
|
12.3 |
|
5.4 |
|||
|
アカマツ・クロマツ林 |
17,604.1 |
22.1 |
7,973.7 |
10.0 |
4,092.7 |
5.1 |
0.0 |
0.0 |
79,541.0 |
100.0 |
||
|
|
55.2 |
|
71.2 |
|
23.5 |
|
0.0 |
|
35.6 |
|||
|
|
アカマツ林 |
17,230.6 |
23.2 |
7,387.2 |
10.0 |
3,177.0 |
4.3 |
0.0 |
0.0 |
74,223.6 |
100.0 |
|
|
|
54.1 |
|
66.0 |
|
18.3 |
|
0.0 |
|
33.2 |
|||
|
クロマツ林 |
373.5 |
7.0 |
586.5 |
11.0 |
915.7 |
17.2 |
0.0 |
0.0 |
5,317.4 |
100.0 |
||
|
|
1.2 |
|
5.2 |
|
5.3 |
|
0.0 |
|
2.4 |
|||
|
計
|
31,872.7 |
14.3 |
11,193.2 |
5.0 |
17,393.9 |
7.8 |
240.0 |
0.1 |
223,547.4 |
100.0 |
||
|
|
100.0 |
|
100.0 |
|
100.0 |
|
100.0 |
|
100.0 |
|||