优势种

Dominant species

春Spring

夏Summer

I

X ¯ * X ¯

Iδ

X ¯ *

I

X ¯ * X ¯

Iδ

X ¯ *

虹彩圆筛藻

Coscinodiscus oculus-iridis

26278.3

2.4

1.4

45043.1

12767.9

3.2

2.2

18587.3

琼氏圆筛藻

Coscinodiscus jonesianus

25294.2

2.7

1.7

40305.9

3550.8

1.6

0.6

9785.4

中肋骨条藻

Skeletonema costatum

861871.8

18.6

17.6

910973.6

30406

2.5

1.5

50136.7

优势种

Dominant species

秋Autumn

冬Winter

I

X ¯ * X ¯

Iδ

X ¯ *

I

X ¯ * X ¯

Iδ

X ¯ *

虹彩圆筛藻

Coscinodiscus oculus-iridis

13157.3

1.7

0.7

30842.6

24478.5

3.1

2.1

35916.0

琼氏圆筛藻

Coscinodiscus jonesianus

7262.7

1.7

0.7

18183.8

9618.7

3.5

2.5

13538.4

中肋骨条藻

Skeletonema costatum

5648.9

3.1

2.1

8306.8

-1.0

1.0

0.0

287.5