表−36　植生生産量集計表（関東地域・都県別）

階　層

（t/ha/年）

茨城

栃木

群馬

埼玉

千葉

東京

神奈川

合計

A（16.1以上）

35

(0.6%)

72

65

(1.1%)

130

123

(2.0%)

230

58

(1.6%)

110

78

(1.6%)

160

39

(2.3%)

74

19

(0.8%)

36

417

(1.4%)

810

B（16.0〜11.1）

937

(16.0%)

1,200

942

(15.2%)

1,200

942

(15.3%)

1,200

1,065

(29.3%)

1,500

1,327

(27.2%)

2,000

454

(26.8%)

620

531

(23.2%)

780

6,198

(20.2%)

8,500

C（11.0〜6.1）

4,098

(70.0%)

3,700

3,379

(54.6%)

2,900

3,170

(51.5%)

2,800

1,607

(44.2%)

1,500

2,236

(45.8%)

2,000

195

(11.5%)

180

533

(23.3%)

500

15,218

(49.6%)

14,000

D（6.0〜2.1）

427

(7.3%)

190

1,414

(22.9%)

620

1,618

(26.3%)

710

455

(12.5%)

200

665

(13.6%)

290

198

(11.7%)

86

522

(22.8%)

230

5,299

(17.3%)

2,300

E（2.0以下）

360

(6.1%)

38

387

(6.3%)

40

297

(4.8%)

31

451

(12.4%)

47

576

(11.8%)

61

808

(47.7%)

85

681

(29.8%)

71

3,560

(11.6%)

370

合　　計

5,857

(100.0%)

5,200

6,187

(100.0%)

4,900

6,150

(100.0%)

5,000

3,636

(100.0%)

3,400

4,882

(100.0%)

4,500

1,694

(100.0%)

1,000

2,286

(100.0%)

1,600

30,692

(100.0%)

26,000