表4 アドバンテスト・ビオトープ内の立地環境別の気温の季節変化。2009年12月18日から2010年11月15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。-印は、データ欠損を表す。
日平均気温 |
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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 |
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MEAN |
SD |
MEAN |
SD |
MEAN |
SD |
MEAN |
SD |
MEAN |
SD |
MEAN |
SD |
MEAN |
SD |
MEAN |
SD |
MEAN |
SD |
MEAN |
SD |
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09- 12 |
5.8 |
2.1 |
4.6 |
2.1 |
5.0 |
1.8 |
4.9 |
2.0 |
- |
- |
4.8 |
2.2 |
- |
- |
4.7 |
2.2 |
- |
- |
- |
- |
10- 1 |
4.9 |
1.9 |
3.7 |
1.9 |
3.9 |
1.9 |
4.1 |
1.9 |
- |
- |
3.8 |
2.0 |
- |
- |
4.1 |
1.9 |
- |
- |
- |
- |
2 |
5.2 |
3.4 |
4.2 |
3.4 |
4.3 |
3.4 |
4.3 |
3.4 |
- |
- |
4.6 |
3.5 |
- |
- |
4.7 |
3.5 |
- |
- |
- |
- |
3 |
7.5 |
3.1 |
7.3 |
2.9 |
7.2 |
3.0 |
7.1 |
3.0 |
- |
- |
7.9 |
3.0 |
- |
- |
7.9 |
3.1 |
- |
- |
- |
- |
4 |
12.0 |
4.5 |
10.7 |
3.2 |
10.6 |
3.3 |
10.6 |
3.2 |
- |
- |
11.4 |
3.2 |
- |
- |
11.3 |
3.4 |
- |
- |
- |
- |
5 |
18.6 |
2.4 |
17.2 |
2.6 |
17.3 |
2.7 |
17.3 |
2.8 |
- |
- |
17.5 |
2.7 |
- |
- |
17.9 |
2.8 |
- |
- |
- |
- |
6 |
23.4 |
2.4 |
22.2 |
2.5 |
22.7 |
2.6 |
22.3 |
2.6 |
- |
- |
22.8 |
2.6 |
- |
- |
22.6 |
2.4 |
- |
- |
- |
- |
7 |
27.1 |
2.3 |
26.1 |
2.2 |
26.3 |
2.2 |
27.0 |
1.8 |
27.2 |
1.6 |
26.7 |
2.4 |
- |
- |
26.2 |
2.3 |
27.1 |
1.4 |
- |
- |
8 |
28.6 |
1.3 |
28.1 |
1.2 |
28.0 |
1.2 |
27.9 |
1.2 |
28.4 |
1.4 |
28.6 |
1.4 |
- |
- |
28.4 |
1.5 |
28.1 |
1.2 |
- |
- |
9 |
24.2 |
4.7 |
23.7 |
4.6 |
23.6 |
4.6 |
23.6 |
4.5 |
24.2 |
4.8 |
24.3 |
4.9 |
- |
- |
23.9 |
4.7 |
24.0 |
4.7 |
- |
- |
10 |
17.7 |
3.5 |
17.4 |
3.3 |
17.2 |
3.4 |
17.3 |
3.3 |
17.8 |
3.6 |
17.5 |
3.6 |
- |
- |
17.3 |
3.5 |
17.7 |
3.5 |
- |
- |
11 |
12.5 |
1.5 |
12.3 |
1.5 |
11.9 |
1.5 |
12.2 |
1.5 |
12.7 |
1.5 |
11.9 |
1.7 |
- |
- |
11.7 |
1.6 |
12.6 |
1.5 |
- |
- |
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日最高気温 |
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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 |
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MEAN |
SD |
MEAN |
SD |
MEAN |
SD |
MEAN |
SD |
MEAN |
SD |
MEAN |
SD |
MEAN |
SD |
MEAN |
SD |
MEAN |
SD |
MEAN |
SD |
|
09- 12 |
16.6 |
3.0 |
11.1 |
2.2 |
13.4 |
2.3 |
11.6 |
2.0 |
- |
- |
14.8 |
3.2 |
- |
- |
12.3 |
2.1 |
- |
- |
- |
- |
10- 1 |
14.7 |
3.7 |
10.0 |
2.8 |
11.7 |
3.2 |
10.8 |
2.8 |
- |
- |
14.2 |
3.6 |
- |
- |
12.5 |
3.7 |
- |
- |
- |
- |
2 |
13.4 |
6.1 |
9.4 |
5.2 |
10.1 |
5.4 |
9.4 |
5.2 |
- |
- |
12.9 |
6.5 |
- |
- |
11.4 |
5.9 |
- |
- |
- |
- |
3 |
13.4 |
5.0 |
13.1 |
4.9 |
12.8 |
4.6 |
12.1 |
4.4 |
- |
- |
17.3 |
6.9 |
- |
- |
15.1 |
5.5 |
- |
- |
- |
- |
4 |
18.5 |
6.6 |
16.7 |
5.1 |
16.8 |
5.3 |
16.0 |
4.8 |
- |
- |
19.1 |
6.0 |
- |
- |
18.7 |
5.9 |
- |
- |
- |
- |
5 |
24.4 |
4.1 |
22.6 |
4.2 |
23.2 |
4.3 |
22.6 |
4.3 |
- |
- |
23.6 |
4.3 |
- |
- |
25.9 |
5.2 |
- |
- |
- |
- |
6 |
28.6 |
2.5 |
27.3 |
2.4 |
28.6 |
2.7 |
27.3 |
2.5 |
- |
- |
29.1 |
2.9 |
- |
- |
28.7 |
2.6 |
- |
- |
- |
- |
7 |
32.1 |
3.2 |
30.3 |
3.4 |
31.7 |
3.2 |
31.2 |
2.8 |
33.7 |
3.4 |
33.3 |
4.0 |
- |
- |
31.3 |
3.6 |
32.7 |
2.8 |
- |
- |
8 |
34.4 |
2.5 |
32.8 |
2.5 |
34.1 |
2.3 |
32.6 |
2.4 |
35.5 |
3.7 |
35.9 |
3.0 |
- |
- |
36.1 |
4.3 |
33.9 |
2.7 |
- |
- |
9 |
29.8 |
6.4 |
28.3 |
6.0 |
29.5 |
6.6 |
28.3 |
5.9 |
32.3 |
7.9 |
32.4 |
7.8 |
- |
- |
31.5 |
7.4 |
30.2 |
6.7 |
- |
- |
10 |
22.5 |
4.7 |
20.8 |
4.2 |
22.4 |
4.8 |
20.9 |
4.2 |
24.2 |
6.0 |
23.7 |
5.8 |
- |
- |
23.0 |
5.8 |
23.1 |
5.4 |
- |
- |
11 |
22.3 |
2.2 |
18.3 |
1.0 |
21.4 |
1.9 |
18.4 |
1.1 |
23.7 |
2.8 |
22.0 |
2.4 |
- |
- |
18.5 |
1.0 |
22.9 |
3.1 |
- |
- |
日最低気温 |
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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 |
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MEAN |
SD |
MEAN |
SD |
MEAN |
SD |
MEAN |
SD |
MEAN |
SD |
MEAN |
SD |
MEAN |
SD |
MEAN |
SD |
MEAN |
SD |
MEAN |
SD |
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09- 12 |
-0.7 |
3.1 |
-0.3 |
2.8 |
-0.3 |
2.7 |
0.1 |
2.8 |
- |
- |
-1.3 |
2.6 |
- |
- |
-0.8 |
3.0 |
- |
- |
- |
- |
10- 1 |
-2.3 |
2.2 |
-1.9 |
2.1 |
-2.3 |
2.2 |
-1.7 |
2.0 |
- |
- |
-3.5 |
2.3 |
- |
- |
-2.7 |
2.2 |
- |
- |
- |
- |
2 |
-0.7 |
3.3 |
-0.4 |
3.2 |
-0.6 |
3.3 |
-0.3 |
3.1 |
- |
- |
-1.4 |
3.6 |
- |
- |
-0.8 |
3.5 |
- |
- |
- |
- |
3 |
2.4 |
2.5 |
2.6 |
2.5 |
2.3 |
2.6 |
2.6 |
2.4 |
- |
- |
1.9 |
3.1 |
- |
- |
2.2 |
2.6 |
- |
- |
- |
- |
4 |
6.4 |
4.6 |
5.6 |
3.2 |
5.2 |
3.3 |
5.7 |
3.2 |
- |
- |
5.5 |
3.6 |
- |
- |
5.4 |
3.4 |
- |
- |
- |
- |
5 |
13.5 |
2.9 |
12.2 |
3.0 |
12.1 |
3.2 |
12.2 |
2.9 |
- |
- |
12.0 |
3.3 |
- |
- |
11.7 |
3.2 |
- |
- |
- |
- |
6 |
19.5 |
2.9 |
18.5 |
3.4 |
18.5 |
3.3 |
18.3 |
3.5 |
- |
- |
18.5 |
3.3 |
- |
- |
17.8 |
3.9 |
- |
- |
- |
- |
7 |
23.1 |
1.3 |
22.9 |
1.5 |
22.4 |
1.4 |
23.8 |
1.3 |
23.0 |
0.8 |
22.4 |
1.4 |
- |
- |
22.5 |
1.3 |
23.2 |
0.7 |
- |
- |
8 |
24.3 |
0.8 |
24.7 |
0.7 |
23.8 |
0.8 |
24.3 |
0.8 |
24.4 |
0.8 |
23.9 |
0.8 |
- |
- |
24.0 |
0.8 |
24.3 |
0.7 |
- |
- |
9 |
19.8 |
3.8 |
20.2 |
3.9 |
19.3 |
3.8 |
20.1 |
3.8 |
19.9 |
3.9 |
19.4 |
3.8 |
- |
- |
19.5 |
3.8 |
19.9 |
3.9 |
- |
- |
10 |
14.2 |
3.5 |
14.8 |
3.3 |
13.8 |
3.5 |
14.5 |
3.3 |
14.2 |
3.5 |
13.8 |
3.6 |
- |
- |
13.9 |
3.5 |
14.4 |
3.5 |
- |
- |
11 |
6.7 |
2.8 |
7.8 |
2.6 |
6.3 |
2.9 |
7.5 |
2.7 |
7.0 |
3.0 |
6.2 |
3.1 |
- |
- |
6.5 |
2.7 |
7.1 |
3.0 |
- |
- |
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