4-1

5

5

5

10

10

4-2

26

26 30310

26

26 6

26 1.5ha

24 6 26 3 2

26

26

4-3

4-4

7

4-5

○ 8

○ 2

25 183 3 12 2

1100 kg

7

4-6

73

7

7422

12.3

7

25 67

74%

22%

2% 2%

159

36%

17%

28%

5% 14%

222

73%

20%

2%

67

33%

6%

50%

159

4-7

26 3109 11 3

27

30

25%

67%

8%

12

34%

33%

13%

20%

12

4-8

25

2730

4-9

3,000 /

14,000 /

26,000 /

4,000 /

23,000 /

25,000 /

46,000m3/ 827,000kWh/

5,000,000MJ/135kL

B12 C

4-10

25

20

1

25

4-11

4-12

1125

25,000 /400ha 1

1,790ha 1,913ha10

4-13

6,340

9,090 9,290 9,320 8,710 9,260 9,140

1,910 ha 1,810 ha 1,840 ha 1,790 ha 1,800 ha 1,780 ha 1,790 ha

0

4,000

8,000

12,000

16,000

0

400

800

1,200

1,600

2,000

2,400

18 19 20 21 22 23 24

ha

7,656 8,420 8,140

5,610 5,410 5,420 6,070

1,892 ha 1,870 ha 1,892 ha 1,888 ha 1,878 ha 1,938 ha 1,913 ha

0

4,000

8,000

12,000

16,000

0

400

800

1,200

1,600

2,000

2,400

18 19 20 21 22 23 24

ha

4-14

26

4-15

4-16

20

5,000

4-17

• • • • •

• • •

• •

• •

4-18

to

200 /

4-19

26