1. 2. 3. 4. 5. 6. 1-107-
100 100~50 50~25 ~ ~ 25~15 ~ ~ 15 ~ ~ 1. 1 2 3 4 2. 1 2 3 4 18~40 1. 50 25 2. -108-
1 25 25 2 25 25 3 1 2 1 5 10 2 200 200 3 3 4 1 30 2 3 3 4 200 / 4 1 1 2 40 2 3. 1 2 3 4-109-
1. ( 72 78 ) 1 5 10 7% 10% 2 200 5% 5% 3 3 4% 3% 1 30 4% 2 11% 15% 3 3 / 8% 12% 4 200 / 11% 9% 2. ( ) 3. 1 10 40% ( 80 ) 2 74% ( ) 3 5% 16 22% ( ) 5% 5~10% 0~20% ~ ~ 20~50% ~ ~ 50% ~ ~ -110-
1. 2. 3. 4. 5. 6. ( ) 1. 5% 25 10% 20% ( 6 ) 25 2. 1 1 2 3 2 1 2 3 1 2 3 3. 1 2 3 4-111-
1. 2 94% 2 4 87% 4 8 66% 2. 3. 4. -112-
1. 2 70% 25 15 25% 2. 1 1 2 2 1 20 2 3 3 1 2 ( ) 4 1 2 3. 1 2 3 4 / 5 ph 6 1. 10~90% ( 1975) 2. 10~20% ( 69 ) 3. 12 20% 10 14~28% 2 4. 10% -113-
4 ds/m 25 ds/m 25 ~ ~ ~ 1. 2. 3. 1. 4ds/m 2. (1) (2) (3) 1 1 2 3 4 5 6 7 3. -114-
1 2 3 4 5 6 7 8 20 1. 60% 300% 2. 60 3. 45 120% 4. 75 200% ph (ph) (ph ) 6.5 5.6~6.4 ~ 5.1~5.5 4.5~5.0 4.5-115-
1. ph 5.5 ph 2. ph 5 3. 4. 5. ph 6. 1. ph 6.0 6.5 50% 80% ph 5.5 40% 60% 2. ph 1 ( 1 1 ) 1~2 2 2 ( 1 ph 1 ) 2 2 3 3 4 3 ( ) 1 ph 1 2 2 3 3 4-116-
3. 1 2 1 2 3 4 5 3 4 1.( 1~2 ) 5~15% 2.(1440 ) 6~234% 3. 2.5 43% 4. 90% -117-