วารสารยางพารา ฉบับที่ 2 ปีที่ 35

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ฉบับอิเล็กทรอนิกส์ 17 ปีท่ 35 ฉบับที่ 2 เมษายน-มิถุนายน 2557

Transcript of วารสารยางพารา ฉบับที่ 2 ปีที่ 35

  • 1. 17 35 2 - 2557

2. ... 35 2 - 2557 17 2 15 26 34 43 3. 53 60 , , . , . , . 4. 2 17 - 2557 16.9 75.8 24.2 (, 2553) 65 6 2551 402,563 (, 2553) 3 .. 2504 5 (2527) 405 29,924 38.57 (2553) 7.5 70 9.7 1.27 (, 2553) 2-3 (, 2548) (, 2547) 8 5. 3 17 - 2557 25 3 , 11 2551-2554 4 1. 1 ( .. 54- ..55) 2. 1-2 ( .. 53- .. 54) 3. 2-3 ( .. 52 .. 53) 4. 3-4 ( .. 51- .. 52) 1-5 3 11 1,891 ( 1) 10 68.5 10-25 26.8 26-50 3.9 50 0.8 1 () 1. 111 5.9 2. 114 6.0 3. 115 6.1 1. 233 12.3 2. 123 6.5 3. 99 5.2 4. 226 12.0 5. 62 3.3 6. 130 6.9 7. 152 8.0 8. 99 5.2 9. 101 5.3 10. 100 5.3 11. 226 12.0 1,891 100.0 6. 4 17 - 2557 77.4 20.9 0.9 0.8 45.4 32.3 15.8 6.5 3x7 83.0 (3.50x7 4x6 ) 13.7 3x6 2.6 2.5x8 0.7 600 83.0 251 9.0 235 6.2 24 1.8 94.7 4.5 0.6 0.2 1. 2 65.6 18.8 2 10.4 4.8 0.4 96.8 3.2 71.7 15-15-15 18.0 20-8-20 7.7 30-5-18 2.6 0.5 66.7 0.5 23.2 0.5 10.0 0.1 93.5 5.5 0.6 0.4 47.2 28.7 2 14.0 10.1 63.8 () 18.3 () 15.7 () 7. 5 17 - 2557 2.2 1 65.0 2 16.6 10.6 3 7.8 2. 64.3 22.8 7.5 5.4 2 71.7 1 19.0 3 8.4 0.9 3. 75.4 24.6 50.7 49.3 91.4 8.6 61.8 38.2 70.9 29.1 62.5 37.5 53.2 46.8 78.2 11.4 9.3 1.1 4. 48.5 36.6 13.9 1.0 7 30.2 6 24.4 22.7 7 18.3 6 4.4 2 1 57.4 3 1 29.7 2 8.3 8. 6 17 - 2557 4.6 3 64.0 4 18.6 5 12.0 5 5.4 15- 20 63.2 21-25 22.3 15 13.0 251.5 52.8 31.3 15.8 0.1 60 () 40 () 51.5 31.7 65 () 35 () 16.8 2 51.6 1 35.3 3 12.1 1.0 99.5 0.5 1,456 37.9 35.8 26.6 14 3 90.3 87.7 79.1 5.1 3 55.3 51.5 40.8 3 80.6 65.6 61.3 56.4 29.4 13.0 0.9 0.3 70.5 13.3 9.0 5.1 1.6 0.5 2551 - 2554 5 - 6 410 6 - 7 9. 7 17 - 2557 465 7 - 8 488 8 - 9 528 14 170 5 - 6 1 45.2 3 ( 8 170 5 - 6 1 45.2 3 (X=48.34) (X=47.97) (X=47.50) (X=40.54) 6 - 7 1-2 47.2 3 (X=49.60) (X=49.48) (X=48.88) (X=41.58) 7 - 8 2-3 51.1 3 (X=56.34) (X=55.34) (X=52.60) (X=45.54) 8 - 9 3-4 53.6 3 (X=57.10) (X=56.66) (X=54.96) (X=46.90) ( 2) 2 14 / (.) 5 - 6 6 - 7 7 - 8 8 - 9 1. 47.50 48.21 50.70 52.05 2. 47.41 47.75 48.15 54.96 3. 47.97 48.88 51.33 53.13 1. 45.88 48.11 50.13 52.68 2. 41.27 45.23 48.85 53.81 3. 44.73 46.12 51.33 53.21 =48.34) ( 8 170 5 - 6 1 45.2 3 (X=48.34) (X=47.97) (X=47 (X=40.54) 6 - 7 1-2 47.2 3 (X=49 (X=49.48) (X=48.88) (X=41.58) 7 - 8 2-3 51.1 3 (X=56 (X=55.34) (X=52.60) (X=45.54) 8 - 9 3-4 53.6 3 (X=57 (X=56.66) (X=54.96) (X=46.90) ( 2) 2 14 / (.) 5 - 6 6 - 7 7 - 8 8 - 9 1. 47.50 48.21 50.70 52.05 2. 47.41 47.75 48.15 54.96 3. 47.97 48.88 51.33 53.13 1. 45.88 48.11 50.13 52.68 2. 41.27 45.23 48.85 53.81 3. 44.73 46.12 51.33 53.21 =47.97) ( 8 170 5 - 6 1 45.2 3 (X=48.34) (X=47.97) (X=47.50) (X=40.54) 6 - 7 1-2 47.2 3 (X=49.60) (X=49.48) (X=48.88) (X=41.58) 7 - 8 2-3 51.1 3 (X=56.34) (X=55.34) (X=52.60) (X=45.54) 8 - 9 3-4 53.6 3 (X=57.10) (X=56.66) (X=54.96) (X=46.90) ( 2) 2 14 / (.) 5 - 6 6 - 7 7 - 8 8 - 9 1. 47.50 48.21 50.70 52.05 2. 47.41 47.75 48.15 54.96 3. 47.97 48.88 51.33 53.13 1. 45.88 48.11 50.13 52.68 2. 41.27 45.23 48.85 53.81 3. 44.73 46.12 51.33 53.21 =47.50) ( 8 170 5 - 6 1 45.2 3 (X=48.34) (X=47.97) (X=47.50) (X=40.54) 6 - 7 1-2 47.2 3 (X=49.60) (X=49.48) (X=48.88) (X=41.58) 7 - 8 2-3 51.1 3 (X=56.34) (X=55.34) (X=52.60) (X=45.54) 8 - 9 3-4 53.6 3 (X=57.10) (X=56.66) (X=54.96) (X=46.90) ( 2) 2 14 / (.) 5 - 6 6 - 7 7 - 8 8 - 9 1. 47.50 48.21 50.70 52.05 2. 47.41 47.75 48.15 54.96 3. 47.97 48.88 51.33 53.13 1. 45.88 48.11 50.13 52.68 =40.54) 6 - 7 1-2 47.2 3 ( 8 170 5 - 6 1 45.2 3 (X=48.34) (X=47.97) (X=47.50) (X=40.54) 6 - 7 1-2 47.2 3 (X=49.60) (X=49.48) (X=48.88) (X=41.58) 7 - 8 2-3 51.1 3 (X=56.34) (X=55.34) (X=52.60) (X=45.54) 8 - 9 3-4 53.6 3 (X=57.10) (X=56.66) (X=54.96) (X=46.90) ( 2) 2 14 / (.) 5 - 6 6 - 7 7 - 8 8 - 9 1. 47.50 48.21 50.70 52.05 =49.60) ( 8 170 5 - 6 1 45.2 3 (X=48.34) (X=47.97) (X=47.50) (X=40.54) 6 - 7 1-2 47.2 3 (X=49.60) (X=49.48) (X=48.88) (X=41.58) 7 - 8 2-3 51.1 3 (X=56.34) (X=55.34) (X=52.60) (X=45.54) 8 - 9 3-4 53.6 3 (X=57.10) (X=56.66) (X=54.96) (X=46.90) ( 2) 2 14 / (.) 5 - 6 6 - 7 7 - 8 8 - 9 1. 47.50 48.21 50.70 52.05 =49.48) ( 8 170 5 - 6 1 45.2 3 (X=48.34) (X=47.97) (X=4 (X=40.54) 6 - 7 1-2 47.2 3 (X=4 (X=49.48) (X=48.88) (X=41.58) 7 - 8 2-3 51.1 3 (X=5 (X=55.34) (X=52.60) (X=45.54) 8 - 9 3-4 53.6 3 (X=5 (X=56.66) (X=54.96) (X=46.90) ( 2) 2 14 / (.) 5 - 6 6 - 7 7 - 8 8 - 9 1. 47.50 48.21 50.70 52.05 =48.88) ( 8 170 5 - 6 1 45.2 3 (X=48.34) (X=47.97) (X=47.50) (X=40.54) 6 - 7 1-2 47.2 3 (X=49.60) (X=49.48) (X=48.88) (X=41.58) 7 - 8 2-3 51.1 3 (X=56.34) (X=55.34) (X=52.60) (X=45.54) 8 - 9 3-4 53.6 3 (X=57.10) (X=56.66) (X=54.96) (X=46.90) ( 2) 2 14 / (.) 5 - 6 6 - 7 7 - 8 8 - 9 =41.58) 7 - 8 2-3 51.1 3 ( 8 170 5 - 6 45.2 (X=48.34) 6 - 7 47.2 (X=49.48) (X=41 7 - 8 51.1 (X=55.34) (X=45 8 - 9 53.6 (X=56.66) (X=46 2 5 - 6 6 - 1. 47.50 48 2. 47.41 47 3. 47.97 48 1. 45.88 48 2. 41.27 45 3. 44.73 46 4. 41.38 41 5. 48.34 49 6. 46.81 48 =56.34) ( 8 170 5 - 6 45.2 (X=48.34) (X=47. 6 - 7 47.2 3 (X=49.48) (X=48 (X=41.58) 7 - 8 51.1 3 (X=55.34) (X (X=45.54) 8 - 9 53.6 3 (X=56.66) (X (X=46.90) ( 2 14 / 5 - 6 6 - 7 1. 47.50 48.21 2. 47.41 47.75 3. 47.97 48.88 1. 45.88 48.11 2. 41.27 45.23 3. 44.73 46.12 4. 41.38 41.58 5. 48.34 49.48 6. 46.81 48.97 =55.34) ( 170 45 (X=48.34) 6 - 7 47.2 (X 7 - 8 51.1 ( 8 - 53.6 ( 2 5 1. 2. 3. 1. 2. 3. 4. 5. 6. =52.60) ( 170 5 - 45.2 (X=48.34) 6 - 7 47.2 (X=49.48) (X 7 - 8 51.1 (X=55.34) (X 8 - 9 53.6 (X=56.66) (X 2 5 - 6 6 1. 47.50 2. 47.41 3. 47.97 1. 45.88 2. 41.27 3. 44.73 4. 41.38 5. 48.34 6. 46.81 =45.54) 8 - 9 3-4 53.6 3 ( 170 5 45.2 (X=48.34) 6 - 7 47.2 (X=49.48) 7 - 8 51.1 (X=55.34) 8 - 9 53.6 (X=56.66) 2 5 - 6 1. 47.50 2. 47.41 3. 47.97 1. 45.88 2. 41.27 3. 44.73 =57.10) ( 8 170 5 - 6 45.2 (X=48.34) (X 6 - 7 47.2 3 (X=49.48) ( (X=41.58) 7 - 8 51.1 3 (X=55.34) (X=45.54) 8 - 9 53.6 (X=56.66) (X=46.90) ( 2 14 / 5 - 6 6 - 7 1. 47.50 48.21 2. 47.41 47.75 3. 47.97 48.88 1. 45.88 48.11 2. 41.27 45.23 =56.66) ( 8 170 5 - 6 45.2 (X=48.34) (X=47.97) (X 6 - 7 1-2 47.2 3 (X=49.48) (X=48.88) (X=41.58) 7 - 8 2-3 51.1 3 (X=55.34) (X=52.60) (X=45.54) 8 - 9 3-4 53.6 3 (X=56.66) (X=54.96) (X=46.90) ( 2) 2 14 / (.) 5 - 6 6 - 7 7 - 8 1. 47.50 48.21 50.70 2. 47.41 47.75 48.15 3. 47.97 48.88 51.33 1. 45.88 48.11 50.13 2. 41.27 45.23 48.85 =54.96) ( 170 5 45.2 (X=48.34) 6 - 7 47.2 (X=49.48) (X 7 - 8 51.1 (X=55.34) (X 8 - 9 53.6 (X=56.66) (X 2 5 - 6 1. 47.50 2. 47.41 3. 47.97 1. 45.88 =46.90)( 2) 2554-2555 5 - 6 45.2 ( 8 170 5 - 6 45.2 (X=48.34) 6 - 7 47.2 (X=49.48) (X=41.58 7 - 8 51.1 (X=55.34) (X=45.54 8 - 9 53.6 (X=56.66) (X=46.90 2 / 5 - 6 6 - 7 = 44 - > 50 ) ( 8 170 5 - 6 45.2 (X=48.34) 6 - 7 47.2 (X=49.48) (X=41.58 7 - 8 51.1 (X=55.34) (X=45.54 8 - 9 53.6 (X=56.66) (X=46.90 2 / =47.0)( 1) 1 5 - 6 (.) 10. 8 17 - 2557 2 14 (.) 1. 47.50 48.21 50.70 52.05 2. 47.41 47.75 48.15 54.96 3. 47.97 48.88 51.33 53.13 1. 45.88 48.11 50.13 52.68 2. 41.27 45.23 48.85 53.81 3. 44.73 46.12 51.33 53.21 4. 41.38 41.58 45.54 46.90 5. 48.34 49.48 56.34 57.10 6. 46.81 48.97 51.90 54.80 7. 40.54 45.48 49.86 53.36 8. 43.98 47.97 52.25 54.04 9. 46.20 47.02 52.60 54.70 10. 46.37 49.60 55.34 56.66 11. 43.91 46.92 50.60 53.44 632.3 661.3 714.9 750.84 45.2 47.2 51.1 53.6 5 - 6 6 - 7 7 - 8 8 - 9 4 40.0, 40.0-44.945.0-49.9 49.9 5 - 6 45.0-49.9 37.6 40.0-44.9 40.0 27.8 17.6 49.9 17.1 6 - 7 45.0-49.9 42.6 49.9 40.0-44.9 26.2 22.1 7 - 8 49.9 59.6 45.0-49.9 40.0-44.9 24.4 12.3 8 - 9 49.9 73.7 45.0-49.9 40.0-44.9 17.8 6.4 ( 3) 11. 9 17 - 2557 3 () () () 5 - 6 410 17.6 27.8 37.6 17.1 6 - 7 465 9.0 22.1 42.6 26.2 7 - 8 488 3.7 12.3 24.4 59.6 8 - 9 528 2.1 6.4 17.8 73.7 < 40.0 . 40.044.9 . 45.049.9 . > 49.9 . 50 52.9 62.9 5 - 6 50 81.9 44.6 45.0-49.9 62.7 40.0-44.9 40 27.3 10.0 6 - 7 50 72.3 64.6 45.0-49.9 68.2 40.0-44.9 40.0 27.2 4.6 7 - 8 50 40.0 80.0 45.0-49.9 68.6 40.0-44.9 40.0 28.2 3.2 8 - 9 50 25.4 79.8 45.0-49.9 77.6 40.0-44.9 22.4 40.0 ( 4) 5 14 5 - 6 6.7 3 ( 8 170 5 - 6 45.2 (X=48.34) ( 6 - 7 47.2 (X=49.48) ( (X=41.58) 7 - 8 51.1 (X=55.34) (X=45.54) 8 - 9 = 7.37) ( 8 170 5 - 6 45.2 (X=48.34) (X=47.97) 6 - 7 1-2 47.2 3 (X=49.48) (X=48.88) (X=41.58) 7 - 8 2-3 51.1 3 (X=55.34) (X=52.60) (X=45.54) = 7.21) ( 170 5 45.2 (X=48.34) 6 - 7 47.2 (X=49.48) 7 - 8 51.1 (X=55.34) = 7.19) 6 - 7 7.1 3 ( 8 170 5 - 6 45.2 (X=48.34) (X 6 - 7 47.2 3 (X=49.48) ( (X=41.58) = 7.75) ( 8 170 5 - 6 45.2 (X=48.34) (X=47.97) 6 - 7 1-2 47.2 3 (X=49.48) (X=48.88) = 7.62) ( 8 170 5 - 6 45.2 (X=48.34) (X=47.97) (X 6 - 7 1-2 47.2 3 = 7.45) 12. 10 17 - 2557 7 - 8 7.5 3 ( 8 170 5 - 6 1 45.2 3 (X=48.34) (X=47.97) (X=47.50) (X=40.54) 6 - 7 1-2 47.2 3 (X=49.60) (X=49.48) (X=48.88) (X=41.58) 7 - 8 2-3 51.1 3 (X=56.34) (X=55.34) (X=52.60) (X=45.54) 8 - 9 3-4 53.6 3 (X=57.10) (X=56.66) (X=54.96) (X=46.90) ( 2) 2 14 = 7.99) ( 8 170 5 - 6 1 45.2 3 (X=48.34) (X=47.97) (X=47.50) (X=40.54) 6 - 7 1-2 47.2 3 (X=49.60) (X=49.48) (X=48.88) (X=41.58) 7 - 8 2-3 51.1 3 (X=56.34) (X=55.34) (X=52.60) (X=45.54) 8 - 9 3-4 53.6 3 (X=57.10) (X=56.66) (X=54.96) (X=46.90) ( 2) = 7.90) ( 8 170 5 - 6 1 45.2 3 (X=48.34) (X=47.97) (X=47.50) (X=40.54) 6 - 7 1-2 47.2 3 (X=49.60) (X=49.48) (X=48.88) (X=41.58) 7 - 8 2-3 51.1 3 (X=56.34) (X=55.34) (X=52.60) (X=45.54) 8 - 9 3-4 53.6 3 (X=57.10) (X=56.66) (X=54.96) (X=46.90) ( 2) = 7.76) 8 - 9 7.9 3 ( 8 170 5 - 6 1 45.2 3 (X=48.34) (X=47.97) (X=47.50) (X=40.54) 6 - 7 1-2 47.2 3 (X=49.60) (X=49.48) (X=48.88) (X=41.58) 7 - 8 2-3 51.1 3 (X=56.34) (X=55.34) (X=52.60) (X=45.54) = 8.66) ( 8 170 5 - 6 1 45.2 3 (X=48.34) (X=47.97) (X=4 (X=40.54) 6 - 7 1-2 47.2 3 (X=4 (X=49.48) (X=48.88) (X=41.58) 7 - 8 2-3 51.1 3 (X=5 (X=55.34) (X=52.60) (X=45.54) = 8.43) ( 8 170 5 - 6 1 45.2 3 (X=48.34) (X=47.97) (X=47.50) (X=40.54) 6 - 7 1-2 47.2 3 (X=49.60) (X=49.48) (X=48.88) (X=41.58) 7 - 8 2-3 51.1 3 (X=56.34) (X=55.34) (X=52.60) = 8.28) ( 8 170 5 - 6 1 45.2 3 (X=48.34) (X=47.97) (X=47.50) (X=40.54) 6 - 7 1-2 47.2 3 (X=49.60) (X=49.48) (X=48.88) (X=41.58) =6.0-6.5 ) 5 -6 ( 8 170 5 - 6 1 45.2 3 (X=48.34) (X=47.97) (X=47.50) (X=40.54) 6 - 7 1-2 47.2 3 (X=49.60) = 5.54 ) ( 5) 1,490 14 149 45.30 100-124 125-149 31.68 18.52 100 4.50 2554-2555 1 14 4.8 3 ( 170 5 - 45.2 (X=48.34) 6 - 7 47.2 (X=49.48) (X = 5.6) ( 8 170 5 - 6 45.2 (X=48.34) (X=47.97) 6 - 7 47.2 3 (X=49.48) (X=48.88 = 5.5) ( 170 45.2 (X=48.34) 6 - 7 47.2 (X=49.48) = 5.3) ( 170 5 - 45.2 (X=48.34) 6 - 7 = 3.6) 4 50 () () () 5 - 6 336 150 10.0 27.3 62.7 (81.9) (44.6) 6 - 7 336 217 4.6 27.2 68.2 (72.3) (64.6) 7 - 8 195 156 3.2 28.2 68.6 (40.0) (80.0) 8 - 9 134 107 - 22.4 77.6 (25.4) (79.8) 1,001 630 (52.9) (62.9) 4.4 26.3 69.3 < 40.0 40.0 44.9 45.0 49.9 : 13. 11 17 - 2557 14 4.8 2.5 2527 ( 8 170 5 - 6 45.2 3 (X=48.34) (X=47.97) (X= (X=40.54) 6 - 7 1-2 47.2 3 (X= (X=49.48) (X=48.88) (X=41.58) 7 - 8 2-3 = 4.3)( 2) ( 8 170 5 - 6 1 45.2 3 (X=48.34) (X=47.97) (X=47.50) (X=40.54) 6 - 7 1-2 = 1.60, S.D.=0.81) ( 170 45.2 (X=48.34) 6 - 7 47.2 (X=49.48) 7 - 8 51.1 (X=55.3 8 - 9 53.6 = 1.46, S.D.=0.65) ( 170 45.2 (X=48.34) 6 - 7 47.2 (X=49.48) 7 - 8 51.1 (X=55.3 8 - 9 53.6 = 1.26, S.D.=0.46) ( 170 45.2 (X=48.34) 6 - 7 47.2 (X=49.48) 7 - 8 51.1 (X=55.34 8 - 9 = 1.22, S.D.=0.51) 14 55.65 42.64 1.72 3.8 5 14 1/ (.) 1. 7.37 7.62 7.90 8.28 2. 7.03 7.33 7.57 8.43 3. 7.19 7.24 7.63 8.18 1. 6.42 7.27 7.47 7.62 2. 6.76 7.45 7.46 8.66 3. 6.49 7.25 7.76 7.96 4. 6.41 6.50 7.15 7.20 5. 6.24 6.45 7.35 7.54 6. 6.99 7.26 7.46 7.61 7. 5.54 6.12 7.02 7.64 8. 7.21 7.75 7.99 8.13 9. 6.99 7.20 7.51 7.74 10. 6.68 6.78 6.91 7.45 11. 6.95 7.33 7.52 7.60 6.7 7.1 7.5 7.9 5 - 6 6 - 7 7 - 8 8 - 9 1/ < 5.5 .=5.5-6.0 .=6.0-6.5 .= 6.5-7.5 .=> 7.0 .= 14. 12 17 - 2557 3 ( 8 170 5 - 6 45.2 3 (X=48.34) (X=47.97) (X= (X=40.54) 6 - 7 1-2 47.2 3 (X= (X=49.48) (X=48.88) (X=41.58) 7 - 8 2-3 51.1 3 (X= (X=55.34) (X=52.60) (X=45.54) 8 - 9 3-4 = 8.3) ( 8 170 5 - 6 1 45.2 3 (X=48.34) (X=47.97) (X=47.50) (X=40.54) 6 - 7 1-2 47.2 3 (X=49.60) (X=49.48) (X=48.88) (X=41.58) 7 - 8 2-3 51.1 3 (X=56.34) (X=55.34) (X=52.60) (X=45.54) = 5.8) ( 8 170 5 - 6 1 45.2 3 (X=48.34) (X=47.97) (X=47.50) (X=40.54) 6 - 7 1-2 47.2 3 (X=49.60) (X=49.48) (X=48.88) (X=41.58) 7 - 8 2-3 51.1 3 (X=56.34) (X=55.34) (X=52.60) = 4.9) ( 8 170 5 - 6 1 45.2 3 (X=48.34) (X=47.97) (X=47.50) (X=40.54) 6 - 7 1-2 47.2 3 (X=49.60) (X=49.48) (X=48.88) (X=41.58) 7 - 8 2-3 = 1.8) 1. 1,891 68.5 10 50 0.8 RRIM 600 83.0 251 9.0 94.7 2. 1 62.9 50.0 2 3 (.) 2551-2554 (2527) 15. 13 17 - 2557 2 1 3 3. 14 4. 5 - 6 45.2 ( 8 170 5 - 6 1 45.2 3 (X=48.34) (X=47.97) (X=47.50) (X=40.54) 6 - 7 1-2 47.2 3 (X=49.60) (X=49.48) (X=48.88) (X=41.58) 7 - 8 2-3 51.1 3 (X=56.34) (X=55.34) (X=52.60) (X=45.54) 8 - 9 3-4 53.6 3 (X=57.10) (X=56.66) (X=54.96) (X=46.90) ( 2) 2 14 / (.) 5 - 6 6 - 7 7 - 8 8 - 9 =47.0) 5. 1,001 52.9 50 62.9 45.0-49.9 14 4.8 (2527) 20 92 .. 2552-2556 278 306 6. 14 3.8 5 2551-2555 14 . 2553. .. 2552-2556. 16. 14 17 - 2557 . 74 . , , , . 2527. . 126.28 . . 2553. 4 . 1 8 2553. 18. . 2547. . . 80 . . 2553. . . . 98. , , , , , . 2548. . 2548 . 122- 136. . 2553. 2553. 31.33. 17. 15 17 - 2557 8 4 STR XL, STR 5L, STR 5 STR 5CV (InitialPlasticity, Po) (Plasticity Retention Index, PRI) STR XL 0.02 % STR 5L, STR 5 STR 5CV 0.04 % STR XL STR 5L 4 STR 5L 6 STR XL STR 5L STR 5 STR 5CV 4STR 10 , STR 10 CV , STR 20STR 20 CVSTR 10 Po, PRI STR 20 CV (ConstantViscosity) CV60 55 67 18. 16 17 - 2557 (scraps) (tree lace) PRI (, 2548) (dirty cuplump) 1 20 180 3.6 STR 20 Po, PRI (Lump) (Cup Lump) 40 800 STR 20 19. 17 17 - 2557 Po PRI 30 : 70 35 : 65 40 : 60 Po/PRI STR 20 STR 10 : 50 : 50 STR 20 : 40 : 60 35 : 65 Po, PRI 6 0.6 % 5% creper (white crepe) (pale crepe) STR 10 STR 5 STR 10 (thin crepe) 20. 18 17 - 2557 Po, PRI 30 Po, PRI 15 75% 20 Po 15 2 2 pH pH Po 15 Po 7 PRI Po PRI PRI ( , 2550) Po, PRI Po 21. 19 17 - 2557 shredder Po (. 2555) 20% (white spot) (volatile matter, VM) 0.50% 0.80% 2 Chloroethylphosphonic acid 2 3 Subramaniam (1972) Ethrel (2553) 2 2 7% (Po) 3-4 5-8 24 STR 22. 20 17 - 2557 Po, PRI 2% (, 2555) Po, PRI 2 (interaction) (storage hardening) 70 90 ML(1+4)100C (mastication) STR 3 STR 5 CV, STR 10 CV STR 20 CV 37-39 monofunctionaldehydic condensing reagents Po Hydroxylamine hydrochloride 2 Hydroxylamine hydrochloride 0.15% 0.4% 16 shredder (CaO) pH 10 23. 21 17 - 2557 1 .... .. Po STR 20 STR 10 STR 5 24. 22 17 - 2557 (2545) 16, 15 13 .. 1 STR 20 180 2,880 .. STR 20, STR 10 STR 5 0.16%, 0.08% 0.04% STR 20, STR 10 STR 5 0.80%, 0.60% 0. 40% 4 STR XL, STR 5L, STR 5 STR 5CV 4 STR 10, STR 10CV, STR 20 STR 20CV Po, PRI STR 10 0.08% Po PRI 30 50 STR 20 0.16% Po PRI 30 40 ( 2555) . 2555. . . . 2548. STR 20. . .. . 2545. . 8 . . . 2550. . 25. 23 17 - 2557 8 . . . 2555. . . 33(2) : 23 27. . 2556. . 1 15 - 18 2556 . .. . 2550. . 2550 . .. . 2553. . 48. . Preprame Tassanakul. 2012. The Measuring and Quality of the Standard Thai Rubber (STR). Programme of IRRDB MRPPA International Workshop on Quality Improvement of Rubber in Myanmar at UMFCCI Tower Yangon Myanmar. 15 26 Sep. 2012. Subramaniam, A. 1972. Effects of Ethrel stimulation on raw rubber properties. Rubber Research Institute of Malaysia. Report Puplications. 1 (%) 0.031 0.235 0.809 0.011 (%) 0.32 0.46 0.38 0.34 (%) 0.28 0.38 1.13 0.24 (%) 0.30 0.36 0.37 0.29 (Po) 44.5 30.1 20.7 53.0 (PRI) 88.9 38.1 9.7 93.8 : (2556) 26. 24 17 - 2557 2 3 STR STR 20 STR 5 pH 5.5 - 9 STR 10 BOD5 (mg/l) 20 TDS (mg/l) 3,000 SS (mg/l) 150 TS (mg/l) 5,000 conductivity (s/cm) STR 20 (%) 0.012 0.036 0.013 0.052 0.034 - 0.103 (%) 0.28 0.34 0.27 0.46 0.42 0.61 (%) 0.25 0.33 0.26 0.37 0.33 0.52 (%) 0.21 0.35 0.23 0.45 0.28 - 0.50 (Po) 35.0 45.5 33.0 42.5 30.0 35.5 (PRI) 63.1 85.7 59.8 80.3 45.3 78.5 ML(1+4)100C 78 - 90 77 - 87 76 80 7.9 714.3 960.0 1,493.3 2,533.3 2,000.0 1 7.5 571.4 415.0 1,451.7 1,866.7 824.0 2 8.0 235.3 409.0 657.7 1,066.7 814.0 1 8.3 89.6 412.0 1,121.3 1,533.3 818.0 2 8.1 74.6 402.0 531.3 933.3 801.0 8.1 39.9 365.0 435.0 800.0 731.0 8.1 35.9 294.0 372.7 666.7 658.0 : Preprame (2012) : (2550) 27. 25 17 - 2557 4 STR XL / / STR 5STR 5L STR 5 CV STR 10 STR 20STR10 CV STR20 CV , % 0.02 0.04 0.04 0.04 0.08 0.08 0.16 0.16 , % 0.40 0.40 0.60 0.60 0.60 0.60 0.80 0.80 , % 0.50 0.60 0.60 0.60 0.60 0.60 0.60 0.60 *, % 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 , 35 35 30 - 30 - 30 - , 60 60 60 60 50 50 40 40 , % 4.0 6.0 - - - - - - - - - ** - ** - ** * 0.50% ** 70 (+7,-5), 60(+7,-5) 50(+7,-5) STR5 CV ;60(+7,-5) STR10 CV 65(+7,-5) STR20 CV 28. 26 17 - 2557 1 ( 2547-2549) 1 3 7 2553 600,578 14,841 1 2 1 1) 2554 2) ( 1) ( 2) (pH) pH 4.0-5.5 pH 3.8-6.0 pH 29. 27 17 - 2557 1 () 20-10-12, 5-3-5 36 20-10-12, 15-15-15 + 46-0-0 3 27-63 20-10-12, 6-3-3, 46-0-0 + 29-38 27-6-6, 18-46-0 35 46-0-0 + 15-15-15, 15-5-20, 0-0-60+, 46-77 20-10-12 31 2 - pH (OM) % (N) % (P) / (K) / 4.8 - 5.10 1.71 - 2.48 0.08 - 0.12 (-) 19.0 - 29.0 4.80 - 5.30 0.97 - 2.68 0.05 - 0.13 (-) 19.0 - 59.0 4.80 - 5.80 1.01 - 4.96 0.01 - 0.05 0.02 - 0.05 45.0 135.0 4.02 - 4.74 (-) 0.04 - 0.10 0.82 - 1.975 90.0 - 162.0 5.10 - 6.61 (-) 0.07 - 0.12 5.40 - 64.90 72.0 - 138.0 6.01 - 7.45 (-) 0.07 - 0.22 49.6 - 129.0 0.22 - 330.0 (-) N, P2 O5 K2 O 16.13 20.58 ( 3) ( 2) ( 4) 150 2 ( 5) 30. 28 17 - 2557 3 N, P2 O5 K2 O (/) () 9.10 3.80 8.46 21.40 7.20 3.60 4.32 15.12 10.60 3.76 7.92 22.30 17.30 6.97 8.22 32.48 11.08 3.00 6.75 20.80 13.43 3.80 4.56 21.79 6.20 1.80 3.10 11.10 9.30 2.10 2.10 13.50 5.80 1.70 3.10 10.60 7.70 2.20 17.70 27.60 5.40 1.50 3.70 10.60 6.20 3.10 3.70 13.00 8.03 2.59 5.51 16.13 10.19 3.63 6.77 20.58 N NP2 O5 P2 O5 K2 O K2 O 4 (/) 1,084 995 1,056 378 373 374 710 1,121 1,223 1,397 686 1,165 682 1,046 5 () 150 (.) 2 3.50 26.09 40.63 7.27 24.55 39.53 7.49 3.50 22.10 37.90 7.90 22.39 37.72 7.67 4.00 27.71 41.98 7.14 27.68 41.97 7.17 4.50 24.90 37.30 6.20 24.00 32.40 4.20 4.80 16.60 30.00 6.70 16.50 28.90 6.20 4.90 25.30 36.30 5.50 24.40 35.20 5.40 4.20 23.78 37.35 6.79 23.25 35.95 6.36 () 2 2 31. 29 17 - 2557 2 1,351 1,201-1,237 1,261 1,050 4 7 4 5 2 2 1) 2554 2) ( 6) 62 2555 ( 7) (pH) N, P2 O5 K2 O 40.96 37.61 ( 8) ( 7) 2554 300 272 1,436 2,070 6 () 30-5-18 22-5-18 19-9-19 46-0-0 34-76 30-5-18 20-8-20 29-5-18 + 55-76 30-5-18 21-7-14 15-15-15 8-4-8 23-72 46-0-0, 18-46-0, 0-0-60, 140 15-5-20, 46-0-0, 0-0-60 31-77 20-10-12 20-8-20 122-182 32. 30 17 - 2557 32,104 28,997 30,772 26,925 2555 327 303 ( ) 1,547 1,796 31,965 29,565 30,419 27,769 7 - pH (OM) % (N) % (P) / (K) / 4.6 - 5.0 1.47 - 2.21 0.07 - 0.11 (-) 20.0 - 50.0 4.8 - 5.2 0.97 - 3.75 0.05 - 0.19 0.0 - 5.0 14.0 - 128.0 4.9 - 5.9 1.24 - 2.50 0.06 - 0.12 29.0 - 297.0 35.0 - 135.0 4.18 - 4.95 0.73 - 1.60 0.04 - 0.08 3.45 - 20.83 30.0 - 36.0 5.03 - 5.98 1.72 - 1.98 0.09 - 0.10 2.07 - 11.30 78.0 - 174.0 5.61 - 6.74 0.66 - 2.87 0.03 - 0.14 5.35 - 14.10 90.0 - 126.0 (-) 8 N, P2 O5 K2 O (/) () 19.90 7.36 15.00 42.30 14.70 6.40 12.30 33.40 19.90 7.36 15.90 43.16 23.40 3.80 14.30 41.90 20.10 3.68 14.10 37.90 15.50 3.38 9.90 28.78 21.30 6.50 16.80 44.60 9.30 2.10 2.10 13.50 21.30 6.50 12.60 40.40 14.00 3.60 9.80 27.50 18.30 6.50 12.60 37.40 45.60 7.60 27.40 80.60 20.13 6.32 14.50 40.96 20.42 4.48 12.63 37.61 N NP2 O5 P2 O5 K2 O K2 O 33. 31 17 - 2557 9 2554 (/) () (/) (.//) (/) (/) 8.5 111 341 1,538 37,851 36,313 8.5 111 302 1,946 33,522 31,567 7.0 100 244 1,538 27,084 25,546 7.0 100 230 1,781 25,530 23,749 7.0 106 283 1,326 31,413 30,087 7.0 106 264 1,597 29,304 27,707 13 108 360 1,478 37,201 35,723 13 108 315 4,655 30,762 26,107 8.3 135 258 1,412 28,674 27,262 8.3 135 246 952 27,218 26,266 8.3 102 316 1,326 30,398 29,702 8.3 102 274 1,489 27,645 26,156 9.0 110 300 1,436 32,104 30,772 9.0 110 272 2,070 28,997 26,925 2554 90.5 3,107 3,847 2555 92.7 2,400 2,650 1. 16.13 ./ N 8.03 ./P2 O5 2.59 ./ K2 O 5.5 ./ 20.58 ./ N 10.19 ./ P2 O5 3.63 ./ K2 O 6.77 ./ 710 6.79 1,046 6.36 2. 40.96 ./ N 20.13./ P2 O5 6.329 ./ K2 O 14.50 ./ 37.61 ./ N 20.42 ./ P2 O5 4.48 ./ K2 O 12.63 ./ 9 110 300 1,436 30,772 272 34. 32 17 - 2557 2,070 26,925 , , , , , - , , . 2548. . . : . .2556. . 255629-30 2556 . .2556. 10 2555 (/) (/) (.//) (/) (/) 123 467 1,770 42,497 40,727 123 433 1,973 39,403 37,430 113 313 1,770 28,483 26,713 113 304 1,606 27,664 26,058 95 266 1,524 24,206 22,682 95 261 1,480 23,751 22,271 112 343 1,478 36,015 34,537 112 298 2,565 31,290 28,725 126 268 1,412 29,480 28,068 126 242 1,576 26,620 25,044 99 305 1,326 31,110 29,784 99 281 1,576 28,662 27,086 111 327 1,547 31,965 30,419 111 303 1,796 29,565 27,769 35. 33 17 - 2557 . 255629-30 2556 . . 2555. 2555 . 36. 34 17 - 2557 2534 2542 2544 19 3 2 10 (2544-2554) 37. 35 17 - 2557 (Market Positioning) (Niche Market) ( , 2551) 2 1. 2 3 % 3-5 % 2. (Green Book) 3. (KM) 1 09.00 2553- 2555 35.40 64.60 66.7 33.3 58.1 41.9 87.5 12.5 75.0 25.0 6,000 / 60.5 6,001-12,000 24,001 - 30,000 / 34.1 5.3 6,000 / 83.3 6,001 - 12,000 / 16.7 6,000 / 96.8 6,000 / 6,000 / 75.0 18,001 - 24,000 24,001 - 30,000 / 16.7 8.3 37.3 38. 36 17 - 2557 1 / () 2 / 6,000 1 = 2 = 3 = (sms) 4= / 1+2+3 60.5 55.3 28.9 7.9 7.9 - 83.3 33.3 50.0 - 16.7 - 96.8 29.0 35.5 16.1 9.7 6.5 100.0 62.5 12.5 - - 25.0 75.0 16.7 25.0 - 8.3 50.0 37.3 23.8 2.2 25.6 11.1 33.5 50.0 - - 16.7 19.4 51.6 12.9 6.4 9.7 37.5 25.0 - 25.0 12.5 16.7 66.7 - 8.3 8.3 51.6 50 ( 3) 39.5 34.2 56.4 19.4, 14.5, 6.5 3.2 37.5 25.0, 12.5, 12.5 12.5 58.3 39. 37 17 - 2557 (, 2546) 4 (Growth Rate: GR) 3 37.32 GR 26.38 90.67 GR 1.85 104.25 GR 16.20 110.87 GR 100 111.78 GR -20.83 118.11 GR 100 118.87 GR 58.01 (Afet) 121.53 GR 16.92 1 2 5 1) 1.1) 1.2) 1.3) 3 39.5 34.2 8.9 8.9 8.9 50.0 50.0 - - - 56.4 19.4 14.5 6.5 3.2 25.5 37.5 12.5 12.5 12.5 58.3 8.3 8.3 8.3 16.7 40. 38 17 - 2557 4 () () 2552 25522553 25532554 2554 1. 8,378.9 9,008.3 13,197.0 22,084.4 26,160.3 35,095.2 2. 5,712.3 4,962.5 3,627.6 3,816.3 3,934.6 6,188.6 3. 14,117.4 7,845.8 8,886.7 13,742.1 17,145.6 26,774.5 4. 1,000.0 2,000.0 3,000.0 - - - 5. 2,000.0 1,205.0 1,182.0 - - - 6. 2,160.0 1,600.0 - - - 7. 10,000.0 20,000.0 30,000.0 - - - 8. 3,900.0 12,000.0 1,000.0 - - - 9. 913.7 88.7 - - - : .. Attractiveness Attractiveness Market C 37.32 0 10 20 60 100 0 30 40 50 10 -30 Competitiven New Wave Trouble Que Co ness Matrix ( 50 Opp estion Mark ompetitiveness (TCM) : pportunity 100 falling S S 114, 59.5 12Afet Star Star 15 21.53,16.9 104,14.6 50 3 37.32 1 41. 39 17 - 2557 1.4) 2) 3) 4) 5 Afet 1. 3.5 3.8 3.4 3.5 2. 3.3 3.5 3.9 3.3 3. 3.3 3.4 3.7 3.2 4. 3.3 3.4 3.3 3.3 1 = 2 = 3 = 4 = 5 = : (2555) 2 afet 5 4 3.341 1 3 3.377 3.721 2 3 4 5 3.9482 2 2 42. 40 17 - 2557 Cranger Causality Tests 1,691 (1 .. 2547 30 ..2553) Causality 2 F Causality F Causality F Causality 2 Causality F Causality 1 F Causality 2 3 F (Volatility) 22 30 3 32 3 3 3 ( 6 Granger causality (Lags) F-statistic Probability RS AF 1 29.9154 5.30E-08 AF RS 19.9382 8.60E-06 RS AF 2 31.2057 5.40E-14 AF RS 79.04 2.60E-33 RS AF 3 21.0739 2.40E-13 AF RS 48.7133 6.30E-30 43. 41 17 - 2557 , 2554) 1) - Afet 2 Free on Board : FOB (loading port) (Approved factory) Afet Afet 2) (Ex- change Future to Physical : EFP) 3 - 2 Afet plate form OTC over the counter plate form 3) (Alterna- tive Delivery Procedure: ADP) 3 Cleared OTC Interest Rate Swaps (CME GROUP, 2012) 44. 42 17 - 2557 3 Hedging 5 1.5 (Niche Market) . 2554. 2554. . . 2551. . . . 2546. . 2546. . . 2555. . 2555. . CME GROUP. 2012. Cleared OTC Interest Rate Swaps.http://mhderivative solutions.com/ clearing/ 20 2554. 45. 43 17 - 2557 639/2557 7 2557 4 654/2557 7 2557 746/2557 27 2557 7 781/2557 28 2557 .. - .. (IRRDB) 28 30 2557 .. Inter- national Rubber Health Clinic and Multilateral Clone Exchange IRRDB 2 6 2557 Kottayam .. .. - 3 (ANRPC) 9 11 46. 44 17 - 2557 2557 Duxton 1 2557 26 28 2557 120 19 21 2557 29 11 13 2557 30 2 40 1 21 23 2557 . . 2 28 30 2557 . . 2 40 1 19 21 2557 . . 2 2 4 2557 . . 47. 45 17 - 2557 48. 46 17 - 2557 2 40 1 22 24 2557 . . 2 5 7 2557 . . 12 3 5 2557