表7 アドバンテスト・ビオトープの立地環境別の気温の季節変化。2008年11月27日から2009年10月26日の間、ビオトープ内10地点に温度データロガーを各一台設置し、30分間隔で気温および地温を連続測定した。得られたデータから立地別に月ごとの日最高気温、日平均気温、日最低気温の平均値(MEAN)と標準偏差(SD)を算出した。
日平均気温 | ||||||||||||||||||||
月
|
NO1.ヨモギ草原
|
NO3芝地
|
NO10芝地
|
NO6ススキ草原
|
NO9ススキ草原
|
NO2水源低木林
|
NO4林床
|
NO5林床
|
NO7林床
|
NO8林床
|
||||||||||
MEAN
|
SD
|
MEAN
|
SD
|
MEAN
|
SD
|
MEAN
|
SD
|
MEAN
|
SD
|
MEAN
|
SD
|
MEAN
|
SD
|
MEAN
|
SD
|
MEAN
|
SD
|
MEAN
|
SD
|
|
08-11 |
9.2
|
0.6
|
9.3
|
0.5
|
9.5
|
0.5
|
9.1
|
0.5
|
9.1
|
0.5
|
9.2
|
0.4
|
9.2
|
0.5
|
9.3
|
0.4
|
8.9
|
0.6
|
8.9
|
0.6
|
12 |
6.5
|
2.3
|
6.6
|
2.1
|
6.9
|
2.2
|
6.4
|
2.1
|
6.4
|
2.2
|
6.6
|
2.2
|
6.6
|
2.2
|
6.7
|
2.1
|
6.2
|
2.2
|
6.2
|
2.2
|
09- 1 |
4.2
|
2.0
|
4.4
|
2.0
|
4.5
|
2.0
|
4.4
|
2.1
|
4.2
|
2.1
|
4.5
|
2.0
|
4.3
|
2.0
|
4.4
|
1.9
|
4.0
|
2.1
|
4.1
|
2.1
|
2 |
5.3
|
2.2
|
5.5
|
2.2
|
5.5
|
2.3
|
5.7
|
2.2
|
5.5
|
2.2
|
5.7
|
2.2
|
5.4
|
2.2
|
5.5
|
2.1
|
5.2
|
2.2
|
5.2
|
2.2
|
3 |
8.0
|
2.6
|
8.0
|
2.7
|
8.0
|
2.7
|
8.5
|
2.7
|
8.3
|
2.7
|
8.5
|
2.8
|
8.0
|
2.6
|
7.9
|
2.5
|
8.2
|
2.6
|
7.9
|
2.6
|
4 |
13.8
|
2.6
|
13.9
|
2.7
|
14.1
|
2.8
|
14.6
|
2.8
|
14.5
|
2.9
|
14.7
|
2.9
|
14.0
|
2.7
|
14.2
|
2.8
|
14.0
|
2.6
|
13.8
|
2.6
|
5 |
18.9
|
2.2
|
18.6
|
2.1
|
18.9
|
2.2
|
19.3
|
2.2
|
19.4
|
2.3
|
19.1
|
2.3
|
19.0
|
2.3
|
19.1
|
2.0
|
18.7
|
2.2
|
18.5
|
2.1
|
6 |
21.5
|
2.2
|
21.1
|
2.1
|
21.5
|
2.2
|
21.7
|
2.1
|
22.0
|
2.2
|
21.3
|
2.0
|
21.4
|
2.2
|
21.6
|
2.3
|
21.1
|
2.1
|
20.9
|
2.0
|
7 |
25.0
|
2.1
|
24.5
|
2.0
|
24.9
|
2.1
|
25.0
|
2.1
|
25.5
|
2.2
|
24.8
|
2.1
|
25.0
|
2.2
|
25.0
|
2.0
|
24.6
|
2.1
|
24.4
|
2.0
|
8 |
24.7
|
1.7
|
24.6
|
1.7
|
25.0
|
1.7
|
25.2
|
1.8
|
25.8
|
1.9
|
25.2
|
1.8
|
25.0
|
1.8
|
25.1
|
1.8
|
24.7
|
1.7
|
24.5
|
1.7
|
9 |
21.0
|
1.4
|
21.0
|
1.4
|
21.3
|
1.5
|
21.5
|
1.6
|
22.1
|
1.8
|
21.8
|
1.6
|
21.5
|
1.5
|
21.4
|
1.4
|
21.3
|
1.4
|
21.0
|
1.4
|
10 |
16.4
|
1.8
|
16.4
|
1.8
|
16.6
|
1.8
|
16.7
|
1.7
|
17.1
|
1.8
|
17.2
|
1.7
|
16.9
|
1.7
|
16.8
|
1.7
|
16.6
|
1.6
|
16.5
|
1.7
|
日最高気温 | ||||||||||||||||||||
月
|
NO1.ヨモギ草原
|
NO3芝地
|
NO10芝地
|
NO6ススキ草原
|
NO9ススキ草原
|
NO2水源低木林
|
NO4林床
|
NO5林床
|
NO7林床
|
NO8林床
|
||||||||||
MEAN
|
SD
|
MEAN
|
SD
|
MEAN
|
SD
|
MEAN
|
SD
|
MEAN
|
SD
|
MEAN
|
SD
|
MEAN
|
SD
|
MEAN
|
SD
|
MEAN
|
SD
|
MEAN
|
SD
|
|
08-11 |
16.2
|
2.7
|
17.1
|
1.5
|
16.5
|
2.0
|
14.8
|
2.1
|
16.5
|
1.9
|
17.7
|
3.1
|
14.1
|
1.6
|
13.6
|
1.4
|
13.7
|
1.4
|
14.2
|
1.7
|
12 |
13.7
|
3.8
|
14.9
|
4.0
|
15.4
|
4.4
|
12.9
|
2.9
|
14.2
|
4.0
|
14.4
|
3.9
|
12.3
|
3.2
|
11.8
|
3.0
|
12.0
|
3.2
|
12.9
|
3.2
|
09- 1 |
10.3
|
2.6
|
11.5
|
3.1
|
12.1
|
3.2
|
10.9
|
2.7
|
11.0
|
2.8
|
12.0
|
3.2
|
9.8
|
2.4
|
9.0
|
2.2
|
9.5
|
2.2
|
10.3
|
2.4
|
2 |
11.7
|
4.2
|
13.0
|
4.4
|
13.0
|
4.7
|
12.5
|
4.2
|
12.9
|
4.5
|
13.4
|
4.4
|
10.8
|
3.7
|
10.1
|
3.5
|
11.3
|
3.8
|
11.6
|
3.9
|
3 |
14.9
|
3.6
|
15.9
|
4.3
|
15.3
|
4.1
|
16.1
|
3.9
|
16.3
|
4.7
|
17.2
|
5.0
|
13.7
|
3.6
|
12.8
|
3.6
|
15.6
|
4.3
|
14.8
|
3.8
|
4 |
21.1
|
4.6
|
22.4
|
5.4
|
22.4
|
5.5
|
23.3
|
5.2
|
23.5
|
6.0
|
24.3
|
6.2
|
20.7
|
4.6
|
20.0
|
4.0
|
21.9
|
5.0
|
20.8
|
4.6
|
5 |
25.1
|
4.4
|
24.5
|
4.1
|
24.7
|
4.2
|
26.8
|
5.3
|
26.5
|
4.9
|
25.3
|
4.9
|
24.2
|
4.2
|
24.0
|
3.7
|
23.8
|
4.2
|
23.5
|
4.0
|
6 |
27.4
|
3.9
|
26.0
|
3.2
|
26.4
|
3.2
|
27.8
|
3.7
|
29.1
|
4.0
|
25.8
|
3.1
|
25.6
|
3.2
|
25.5
|
3.1
|
25.0
|
3.1
|
24.8
|
3.0
|
7 |
29.9
|
3.5
|
28.9
|
3.4
|
29.6
|
3.4
|
30.7
|
4.3
|
32.2
|
4.2
|
28.8
|
3.5
|
29.0
|
3.4
|
28.7
|
3.2
|
28.4
|
3.3
|
28.0
|
3.3
|
8 |
29.7
|
2.8
|
29.3
|
2.8
|
29.9
|
2.8
|
31.6
|
3.8
|
33.1
|
3.9
|
30.6
|
3.4
|
29.7
|
3.0
|
29.3
|
2.5
|
28.8
|
2.7
|
28.5
|
2.5
|
9 |
26.5
|
3.1
|
26.5
|
3.2
|
26.4
|
2.9
|
28.1
|
4.1
|
29.6
|
4.4
|
29.1
|
5.2
|
26.5
|
3.1
|
25.7
|
2.7
|
26.1
|
3.1
|
25.4
|
2.5
|
10 |
22.1
|
3.2
|
21.9
|
3.1
|
21.9
|
2.9
|
22.4
|
3.3
|
25.5
|
4.9
|
24.5
|
4.6
|
21.6
|
2.9
|
21.0
|
2.8
|
21.0
|
2.6
|
20.8
|
2.6
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
日最低気温 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
月
|
NO1.ヨモギ草原
|
NO3芝地
|
NO10芝地
|
NO6ススキ草原
|
NO9ススキ草原
|
NO2水源低木林
|
NO4林床
|
NO5林床
|
NO7林床
|
NO8林床
|
||||||||||
MEAN
|
SD
|
MEAN
|
SD
|
MEAN
|
SD
|
MEAN
|
SD
|
MEAN
|
SD
|
MEAN
|
SD
|
MEAN
|
SD
|
MEAN
|
SD
|
MEAN
|
SD
|
MEAN
|
SD
|
|
08-11 |
4.3
|
2.3
|
4.2
|
2.3
|
4.1
|
2.5
|
4.1
|
2.6
|
3.9
|
2.7
|
4.4
|
2.3
|
4.7
|
2.0
|
5.1
|
1.7
|
4.4
|
2.3
|
4.3
|
2.4
|
12 |
0.9
|
2.6
|
0.8
|
2.6
|
0.6
|
2.7
|
0.8
|
2.6
|
0.6
|
2.7
|
1.2
|
2.6
|
1.5
|
2.4
|
2.0
|
2.4
|
1.2
|
2.5
|
1.1
|
2.6
|
09- 1 |
-0.5
|
3.2
|
-0.7
|
3.1
|
-1.0
|
3.3
|
-0.8
|
3.2
|
-0.8
|
3.3
|
-0.3
|
3.1
|
0.0
|
3.0
|
0.4
|
2.9
|
-0.5
|
3.1
|
-0.6
|
3.2
|
2 |
-0.1
|
2.4
|
-0.4
|
2.5
|
-0.5
|
2.6
|
-0.4
|
2.6
|
-0.4
|
2.5
|
0.0
|
2.4
|
0.4
|
2.3
|
1.0
|
2.2
|
0.0
|
2.4
|
-0.1
|
2.4
|
3 |
2.5
|
2.8
|
2.2
|
2.8
|
2.1
|
2.9
|
2.3
|
2.9
|
2.2
|
2.9
|
2.6
|
2.8
|
3.0
|
2.6
|
3.4
|
2.6
|
2.6
|
2.7
|
2.6
|
2.8
|
4 |
7.4
|
3.2
|
7.2
|
3.3
|
7.3
|
3.3
|
7.3
|
3.3
|
7.3
|
3.2
|
7.8
|
3.2
|
8.2
|
3.0
|
8.6
|
3.0
|
7.7
|
3.0
|
7.6
|
3.1
|
5 |
13.6
|
2.5
|
13.5
|
2.4
|
13.6
|
2.5
|
13.5
|
2.5
|
13.5
|
2.6
|
13.9
|
2.5
|
14.3
|
2.4
|
14.6
|
2.3
|
14.2
|
2.3
|
13.8
|
2.4
|
6 |
17.5
|
2.5
|
17.4
|
2.4
|
17.6
|
2.3
|
17.5
|
2.4
|
17.4
|
2.4
|
17.9
|
2.3
|
18.0
|
2.2
|
18.3
|
2.3
|
17.9
|
2.1
|
17.7
|
2.2
|
7 |
21.6
|
1.6
|
21.3
|
1.6
|
21.4
|
1.7
|
21.6
|
1.6
|
21.4
|
1.6
|
22.0
|
1.6
|
21.9
|
1.6
|
22.2
|
1.6
|
21.8
|
1.6
|
21.7
|
1.6
|
8 |
20.8
|
1.9
|
21.0
|
1.7
|
21.2
|
1.8
|
21.1
|
1.9
|
21.0
|
1.8
|
21.6
|
1.7
|
21.7
|
1.7
|
22.0
|
1.8
|
21.7
|
1.6
|
21.5
|
1.7
|
9 |
16.8
|
2.0
|
17.1
|
1.7
|
17.2
|
1.9
|
17.1
|
1.9
|
16.9
|
1.9
|
17.8
|
1.7
|
17.9
|
1.7
|
18.0
|
1.6
|
17.9
|
1.6
|
17.7
|
1.7
|
10 |
12.2
|
2.8
|
12.6
|
2.6
|
12.6
|
2.7
|
12.4
|
2.8
|
12.3
|
2.7
|
13.1
|
2.6
|
13.2
|
2.4
|
13.6
|
2.3
|
13.3
|
2.4
|
13.2
|
2.4
|