トルコギキョウ 3,4 月出荷作型における発蕾期以降の温度および電照管理方法が開花, 切り花形質に及ぼす影響 83 Effects of Long-Day Treatment and Temperature Control after

㸨㐃⤡㈐௵⪅㸦ⱑᮌ࣭ⰼࡁ㒊㸸_{kondou-k9149@pref.fukuoka.lg.jp㸧  ཷ௜ 2018 ᖺ 8 ᭶ 1 ᪥㸹ཷ⌮ 2018 ᖺ 11 ᭶ 19 ᪥}  _{⌧ ⚟ᒸ┴㎰ᯘỈ⏘㒊 ⤒Ⴀᢏ⾡ᨭ᥼ㄢ}  _{⌧ ⚟ᒸ┴⟃ᚋ㎰ᯘ஦ົᡤ ༡⟃ᚋᬑཬᣦᑟࢭࣥࢱ࣮}  _{๓ ⚟ᒸ┴㎰ᯘᴗ⥲ྜヨ㦂ሙ ⱑᮌ࣭ⰼࡁ㒊}

ࢺࣝࢥࢠ࢟ࣙ࢘㸱㸪㸲᭶ฟⲴసᆺ࡟࠾ࡅࡿⓎⷣᮇ௨㝆ࡢ ᗘ࠾ࡼࡧ

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Effects of Long-Day Treatment and Temperature Control after Flower Budding on the Cut Flower Quality and Flowering of Eustoma

grandiflorum (Raf.) Shinn in Spring Shipment. KONDOU Kouji, Toshihiro KUNITAKE, Takurou SUYAMA, Chisako NAKAMURA and Takahiro TANIGAWA (Fukuoka Agriculture and Forest Research Center, Chikushino, Fukuoka 818-8549, Japan) Bull. Fukuoka Agric.

For. Res. Cent. 5:83-91 (2019)

In the winter and spring shipment of cut Eustoma grandiflorum flower production, blasting of flower buds often occurs, resulting in a delay of the harvest time and cut flower quality degradation. We investigated the effect of long-day treatment and temperature control after flower budding on the cut flower quality and flowering of Eustoma grandiflorum in spring shipment. Night break treatment using low R/FR-ratio light (for example incandescent lamp) after flower budding decreased frequencies of blasting and increased the number of flower buds compared with those under a natural day length. Night temperature of 5°C delay flowering for two weeks compared with those 10°C, however increased the number of flower buds and decreased the number of flower buds blasting. Ventilation settings 25°C increased the number of flower buds and decreased the number of flower buds blasting compared with those 35°C. And when the flower bud developed, shut greenhouse side tightly in order to raise the temperature, the flower bud blasting was caused high frequency.

[Key words: blasting, Eustoma, long-day treatment, spring shipment, temperature control] 

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ᇵᮇ㛫୰ࡢ ᗘ⟶⌮ࡸ㛗᪥ฎ⌮࡟⏝࠸ࡿග※ࡢග㉁㸪㟁 ↷᫬㛫ᖏࡣ㸪ࢺࣝࢥࢠ࢟ࣙ࢘ࡢ㛤ⰼ㸪ษࡾⰼᙧ㉁࠾ࡼࡧⰼ ⷣࡢࣈࣛࢫࢳࣥࢢࡢⓎ⏕࡟ᙳ㡪ࢆཬࡰࡍ࡜⪃࠼ࡽࢀࡿࠋ  ࡑࡇ࡛㸪ᮏヨ㦂࡛ࡣ ᭶࡟ᐃ᳜ࡋ㸪ᖺෆ࡟୺ⱼ㡬ⰼⷣ ࢆⓎⷣࡉࡏ㸪෤Ꮨప ⟶⌮ᚋ㸪 ᭶࡟ฟⲴࡍࡿࠕపࢥ ࢫࢺ᫓ᮇฟⲴసᆺࠖ࡟ࡘ࠸࡚㸪Ᏻᐃ⏕⏘ᢏ⾡ࡢ☜❧ࢆ┠ ⓗ࡟㸪Ⓨⷣᮇ௨㝆ࡢ ᗘ࠾ࡼࡧ㟁↷⟶⌮᪉ἲࡀ㛤ⰼ࠾ࡼ ࡧษࡾⰼᙧ㉁࡟ཬࡰࡍᙳ㡪࡟ࡘ࠸࡚ㄪᰝ᳨ウࡋࡓࠋ 

ᮦᩱ࠾ࡼࡧ᪉ἲ

 ᮏ┴࡛෤᫓ᮇ࡟⏕⏘ࡢከ࠸ရ✀࡜ࡋ࡚ࠕ࣎ࣞࣟ࣍࣡࢖ ࢺࠖࢆヨ㦂㹼 ࡟㸪ⰼⷣࡢࣈࣛࢫࢳࣥࢢⓎ⏕ࡀከ࠸ရ ✀࡜ࡋ࡚ࠕࣆࢵࢥ࣮ࣟࢧࢫࣀ࣮ࠖࢆヨ㦂㹼 ࡟౪ヨࡋ ࡓࠋ᧛✀ࡣ  ✰ࢭࣝᡂᆺࢺࣞ࢖࡟࣓ࢺ࣑ࣟࢵࢡࢫ  㸦+<321H; -DSDQ㸧ࢆ඘ሸࡋ㸪 ✰࠶ࡓࡾ  ⢏࡜ࡋࡓࠋ࠿ ࢇỈᚋ᧛✀ࡋ㸪Υタᐃࡢ෭ⶶᗜෆ࡛ᬯ㯮᮲௳ୗ  ᪥㛫 ෭ⶶฎ⌮ࢆ⾜ࡗࡓࠋࡑࡢᚋ᫨  Υኪ  Υ㸪 ᫬㛫 ᪥㛗㸦㹼㸪᳜≀⫱ᡂ⏝⺯ගⅉࢆ⏝࠸ࡓ↷᫂㸧⟶ ⌮ࡢ㛢㙐ᆺ⫱ⱑ⿦⨨㸦6,/+26㸪ᚨᑑᕤᴗᰴᘧ఍♫㸧ࢆ⏝࠸ ࡚ 㐌㛫⛬ᗘ⫱ⱑࢆ⾜࠸㸪ᮏⴥ㹼 ᑐᒎ㛤ࡋࡓⱑࢆヨ 㦂࡟⏝࠸ࡓࠋ඲࡚ࡢヨ㦂ࡣᅵ⪔᱂ᇵ࡛⾜࠸㸪ᐃ᳜ࡣ FP ゅ  ┠ࢿࢵࢺ࡟୰  ᮲✵ࡅࡓ  ᮲᳜࠼࡜ࡋࡓࠋ᪋⫧ࡣ ࣟࣥࢢࢺ࣮ࢱࣝⰼࡁ  ྕ㸦132.2㸻㸧ࢆ㸪 ᰴ࠶ࡓࡾ㹥᪋⏝ࡋࡓࠋᩚᯞࡣ୍ḟഃᯞᩘࢆ ᮏ࡜ࡋ㸪 ᦬ⷣࡣ㸪ヨ㦂㸪 ࡛ࡣ஧ḟᑠⰼⷣࢆ㛤ⰼ㍯㸪୕ḟᑠⰼⷣ ࢆၟရⰼⷣ㸪ヨ㦂㸪 ࡛ࡣ୕ḟᑠⰼⷣࢆ㛤ⰼ㍯㸪ᅄḟᑠ ⰼⷣࢆၟရⰼⷣ࡜࡞ࡿࡼ࠺⾜ࡗࡓࠋ୺ⱼ㡬ⰼⷣ࠾ࡼࡧ㛤 ⰼ㍯௨ୗࡢపḟᑠⰼⷣࡣ᦬ⷣࡋ㸪ၟရⰼⷣ௨ୖࡢ㧗ḟᑠ ⰼⷣࡣ᦬㝖ࡏࡎ㸪 ㍯㛤ⰼࡋࡓ᫬Ⅼ࡛཰✭ㄪᰝࢆ⾜ࡗࡓࠋ ࡞࠾㸪ヨ㦂⤊஢ࡲ࡛࡟཰✭࡛ࡁ࡞࠿ࡗࡓಶయ࡟ࡘ࠸࡚ࡣ ཰✭᪥ࡸษࡾⰼᙧ㉁ࡢㄪᰝᑐ㇟࠿ࡽ㝖እࡋ㸪ᮍ཰✭ᰴ⋡ ࡟ྵࡵࡓࠋ  ヨ㦂㸯 Ⓨⷣᮇ௨㝆ࡢኪ㛫⟶⌮ ᗘ  ⱑࡣ  ᖺ ᭶  ᪥࡟㛫ཱྀ㹫™㛗ࡉ㹫ࡢࣃ࢖ࣉ ࣁ࢘ࢫ  Ჷ࡟ᐃ᳜ࡋ㸪ᐃ᳜࠿ࡽ  ᭶  ᪥ࡲ࡛୧ࣁ࢘ࢫ ࡜ࡶ࡟᭱పኪ  Υ࡛⟶⌮ࡋࡓࠋ඲ฎ⌮༊ࡢ ๭௨ୖࡢ ಶయ࡛㡬ⰼⓎⷣࡀ☜ㄆࡉࢀࡓ  ᭶  ᪥࠿ࡽ㸪ࡑࢀࡒࢀ ࡢࣁ࢘ࢫ࡟࠾ࡅࡿኪ㛫⟶⌮ ᗘࢆኚ᭦ࡋ㸪ヨ㦂⤊஢࡜ࡋ ࡓ ᭶  ᪥ࡲ࡛ ᗘ⟶⌮ࢆ⥅⥆ࡋࡓࠋ㟁↷ࡣ㸪ヨ㦂ᮇ㛫 ࢆ㏻ࡋ࡚ⓑ⇕ⅉ࡟ࡼࡿ ᫬㛫㸦㹼㸧ࡢᬯᮇ୰᩿ ฎ⌮ࢆᐇ᪋ࡋࡓࠋ  ฎ⌮༊ࡣ㸪Ⓨⷣᮇ௨㝆ࡢኪ㛫⟶⌮ ᗘ࡜ࡋ࡚㸪Υ࠾ࡼ ࡧΥࡢ ༊ࢆタᐃࡋ㸪᫨㛫ࡢ ᗘ⟶⌮ࡣ᥮Ẽࡢタᐃ  ᗘࢆ Υ᥮Ẽ࡜ࡋ㸪ຍ ࡣ⾜ࢃࡎᡂࡾ⾜ࡁ࡛⟶⌮ࡋࡓࠋ ヨ㦂つᶍࡣ  ༊  ᰴࡢ ཯᚟࡜ࡋ㸪ྛ༊ྛ཯᚟ࡢ⏕⫱ࡢ ୰ᗤ࡞ಶయࢆ  ᰴᢤࡁྲྀࡾㄪᰝࡋࡓࠋ࡞࠾㸪ᮍ཰✭ᰴ⋡ ࡟ࡘ࠸࡚ࡣྛ༊ィ  ᰴࢆᑐ㇟࡟ㄪᰝࢆ⾜࠸㸪ᖹᆒ್ࢆ⟬ ฟࡋࡓࠋࡲࡓⅉἜᾘ㈝㔞࡟㛵ࡋ࡚ࡣ㸪 ᭶  ᪥࠿ࡽ ᭶  ᪥ࡲ࡛ὶ㔞ィࢆ⏝࠸࡚ィ ࡋࡓࠋヨ㦂ᮇ㛫୰㸪 ᗘ࡜ ࡾ -U75㸦㸦ᰴ㸧7㸤'㸧ࢆ⏝࠸࡚㸪 ศ㛫㝸࡛ࣁ࢘ࢫෆ  ᗘࡢ ᐃࢆ⾜࠸㸪㐺ᐅຍ  ᗘࡢㄪᩚࢆ⾜ࡗࡓࠋ  ヨ㦂㸰 Ⓨⷣᮇ௨㝆ࡢ᫨㛫⟶⌮ ᗘ㸦᥮Ẽ ᗘ㸧 ⱑࡣ  ᖺ ᭶  ᪥࡟㕲㦵ࣇ࢕࣒ࣝࣁ࢘ࢫ࡟ᐃ᳜ࡋ㸪 ᐃ᳜࠿ࡽ  ᭶  ᪥ࡲ࡛᥮Ẽタᐃ Υ㸪᭱పኪ  Υ࡛ ⟶⌮ࡋࡓࠋ୺ⱼ㡬ⰼⷣ㸪୍ḟᑠⰼⷣࡢ᦬㝖ࡣ  ᭶  ᪥ ࡟⾜ࡗࡓࠋฎ⌮༊ẖ࡟ ᗘไᚚ࡛ࡁࡿࢧ࢖ࢻᕳୖࡆᘧࡢ ᑠᆺࢺࣥࢿࣝࢆసᡂࡋ㸪 ᭶  ᪥࠿ࡽヨ㦂⤊஢࡜ࡋࡓ ᭶  ᪥ࡲ࡛᫨ ⟶⌮ࢆ⾜ࡗࡓࠋኪ㛫ࡣ᭱పΥ࡛⟶⌮ࡋ ࡓࠋฎ⌮༊ࡣ㸪Ⓨⷣᮇ௨㝆ࡢ᫨㛫⟶⌮ ᗘ㸦᥮Ẽ ᗘ㸧࡜ ࡋ࡚㸪Υ㸪Υ࠾ࡼࡧ Υ᥮Ẽࡢ ༊ࢆタᐃࡋࡓࠋ᫨  ࡢ⟶⌮ࡣࣁ࢘ࢫ඲యࡢ⮬ື᥮Ẽࡢタᐃࢆ Υ࡜ࡋ㸪ຍ  ࡣ⾜ࢃࡎ㸪ᡂࡾ⾜ࡁ࡛⟶⌮ࡋ㸪ᑠᆺࢺࣥࢿࣝ࡟ࡘ࠸࡚ࡶ ຍ ࡣ⾜ࢃࡎ㸪タᐃ ᗘࢆ㉸࠼ࡿሙྜ࡟ࢺࣥࢿࣝࢧ࢖ࢻ ࡀ㛤ࡃࡼ࠺タᐃࡋࡓࠋヨ㦂つᶍࡣ  ᰴࡢ ཯᚟࡜ࡋ㸪ྛ ༊ྛ཯᚟ࡢ⏕⫱ࡢ୰ᗤ࡞ಶయࢆ  ᰴᢤࡁྲྀࡾㄪᰝࡋࡓࠋ ࡞࠾㸪ᮍ཰✭ᰴ⋡࡟ࡘ࠸࡚ࡣྛ༊ィ  ᰴࢆᑐ㇟࡟ㄪᰝࢆ ⾜࠸㸪ᖹᆒ್ࢆ⟬ฟࡋࡓࠋヨ㦂ᮇ㛫୰㸪 ᗘ࡜ࡾ -U75 㸦㸦ᰴ㸧7㸤'㸧ࢆ⏝࠸࡚㸪 ศ㛫㝸࡛ྛࢺࣥࢿࣝෆ ᗘ ࡢ ᐃࢆ⾜࠸㸪㐺ᐅ㛤㛢タᐃ ᗘࡢㄪᩚࢆ⾜ࡗࡓࠋ  ヨ㦂㸱 Ⓨⷣᮇ௨㝆ࡢⓑ⇕ⅉ࠾ࡼࡧ㟁⌫ᆺ /(' ࢆ⏝࠸ࡓ 㟁↷ ⱑࡣ  ᖺ ᭶  ᪥࡟㕲㦵ࣇ࢕࣒ࣝࣁ࢘ࢫ࡟ᐃ᳜ࡋ㸪 ᐃ᳜࠿ࡽ  ᭶  ᪥ࡲ࡛ⓑ⇕ⅉࢆ⏝࠸ࡓ ᫬㛫㸦㹼 㸧ࡢᬯᮇ୰᩿ฎ⌮㸪ኪ㛫ࡣ᭱ప Υ࡛⟶⌮ࡋࡓࠋ඲ ฎ⌮༊ࡢ ๭௨ୖࡢಶయ࡛㡬ⰼⷣࡢⓎⷣࡀ☜ㄆࡉࢀࡓ  ᭶  ᪥࠿ࡽⓑ⇕ⅉࢆ୍㒊㟁⌫ᆺ /(' ࡟௜ࡅ᭰࠼㸪ヨ㦂⤊ ஢࡜ࡋࡓ  ᭶  ᪥ࡲ࡛㟁⌫ᆺ /(' ࠾ࡼࡧⓑ⇕ⅉࢆ⏝࠸ ࡚⤊ኪ㟁↷ฎ⌮ࢆ⾜࠸㸪ኪ㛫ࡣ᭱ప Υ࡛⟶⌮ࡋࡓࠋ᫨ 㛫ࡢ᥮Ẽタᐃ ᗘࡣ඲ᮇ㛫 Υ࡜ࡋࡓࠋ  ฎ⌮༊ࡣ㸪Ⓨⷣᮇ௨㝆ࡢ㟁↷ග※࡜ࡋ࡚ⓑ⇕ⅉ㸪㟁⌫ᆺ ㉥Ⰽග /('㸦ࣆ࣮ࢡἼ㛗 㹼QP㸪௨ୗ 5/('㸪5 ༊㸧㸪 㟁⌫ᆺ㐲㉥Ⰽග /('㸦ྠ 㹼QP㸪௨ୗ )5/('㸪)5 ༊㸧 ࠾ࡼࡧ↓㟁↷ࡢ  ༊ࢆタᐃࡋࡓࠋྛග※ࡢタ⨨࡟ࡘ࠸࡚ ࡣ㸪ගᙉᗘࡀⓎⷣ᫬ࡢ୺ⱼඛ➃㒊࡟࠾࠸࡚㸪㟁⌫ᆺ /(' ࡣ ࣆ࣮ࢡἼ㛗࠿ࡽsQP ࡢἼ㛗ᇦࡢග㔞Ꮚ᮰ᐦᗘ㸦௨ୗ 3)' 㸧㸪 ⓑ ⇕ ⅉ ࡣ  㹼 QP ࡢ Ἴ 㛗 ᇦ ࡢ 3)' ࡛ wPROP_{V ࡜࡞ࡿࡼ࠺㧗ࡉࢆㄪ⠇ࡋࡓࠋヨ㦂つᶍࡣ㸪} ༊  ᰴࡢ ཯᚟࡜ࡋ㸪ྛ༊ྛ཯᚟ࡢ⏕⫱ࡢ୰ᗤ࡞ಶయࢆ  ᰴᢤࡁྲྀࡾ㸪ษࡾⰼᙧ㉁ࢆㄪᰝࡋࡓࠋᮍ཰✭ᰴ⋡࡟ࡘ ࠸࡚ࡣྛ༊ィ  ᰴࢆᑐ㇟࡟ㄪᰝࢆ⾜࠸㸪ᖹᆒ್ࢆ⟬ฟࡋ ࡓࠋฎ⌮༊㛫ࡣ㸪ගࢆ㏻ࡉ࡞࠸㐽ග㈨ᮦ࡛㐽ⶸࡋ㸪ᮅኤ㛤 㛢ࢆ⾜࠺ࡇ࡜࡛㸪༊㛫࡛┦஫࡟ᙳ㡪ࢆཬࡰࡉ࡞࠸ࡼ࠺࡟ ࡋࡓࠋ  ヨ㦂㸲 Ⓨⷣᮇ௨㝆ࡢⓑ⇕ⅉ࡟ࡼࡿ㟁↷᫬㛫ᖏ  ⱑࡣ  ᖺ ᭶  ᪥࡟㕲㦵ࣇ࢕࣒ࣝࣁ࢘ࢫ࡟ᐃ᳜ࡋ㸪 ᐃ᳜࠿ࡽ  ᭶  ᪥ࡲ࡛ⓑ⇕ⅉࢆ⏝࠸ࡓ  ᫬㛫㸦㹼 㸧ࡢᬯᮇ୰᩿ฎ⌮㸪᫨㛫ࡢ᥮Ẽタᐃ Υ㸪ኪ㛫᭱ప Υ࡛⟶⌮ࡋࡓࠋ୺ⱼ㡬ⰼⷣ㸪୍ḟᑠⰼⷣࡢ᦬㝖ࡣ㸪 ᭶  ᪥࡟⾜ࡗࡓࠋ ᭶  ᪥௨㝆ࡢ㟁↷ࡣ㸪ヨ㦂⤊஢࡜ࡋ

ࡓ  ᭶  ᪥ࡲ࡛ⓑ⇕ⅉࢆ⏝࠸࡚ฎ⌮༊ẖ࡟␗࡞ࡿ᫬㛫 ᖏ࡟⾜ࡗࡓࠋࡲࡓ㸪᫨㛫ࡢ᥮Ẽタᐃ Υ㸪ኪ㛫ࡣ᭱పΥ ࡛⟶⌮ࡋࡓࠋ ฎ⌮༊ࡣ㸪㟁↷᫬㛫ࢆ  ᫬㛫࡛ᅛᐃࡋ㸪Ⓨⷣᮇ௨㝆ࡢ ⓑ⇕ⅉࢆ⏝࠸ࡓ㟁↷᫬㛫ᖏ࡜ࡋ࡚㸪᪥ἐ࠿ࡽኪ᫂ࡅࡲ࡛ ࡢᬯᮇࡢ୰㛫࡟㟁↷ࢆ⾜࠺ᬯᮇ୰᩿ฎ⌮㸪᪥ἐᚋ࠾ࡼࡧ ኪ᫂๓࡟ࡑࢀࡒࢀ  ᫬㛫ࡎࡘ㟁↷ࢆ⾜࠺᫂ᮇᘏ㛗ฎ⌮㸪 ኪ᫂๓࡟㟁↷ࢆ⾜࠺ኪ᫂๓㟁↷ฎ⌮㸪᪥ἐᚋ࠿ࡽ㟁↷ࢆ ⾜࠺᪥ἐᚋ㟁↷ฎ⌮࠾ࡼࡧ↓㟁↷ࡢ  ༊ࢆタᐃࡋࡓࠋྛ ฎ⌮༊ࡣ㸪᪥㛗ࡢኚ໬࡟ྜࢃࡏ࡚  㐌㛫ẖ࡟㟁↷᫬㛫ᖏ ࡢㄪ⠇ࢆ⾜ࡗࡓࠋヨ㦂つᶍࡣ㸪 ༊  ᰴࡢ  ཯᚟࡜ࡋ㸪 ྛ༊ྛ཯᚟ࡢ⏕⫱ࡢ୰ᗤ࡞ಶయࢆ  ᰴᢤࡁྲྀࡾㄪᰝࡋࡓࠋ ࡞࠾㸪ᮍ཰✭ᰴ⋡࡟ࡘ࠸࡚ࡣྛ༊ィ  ᰴࢆᑐ㇟࡟ㄪᰝࢆ ⾜࠸㸪ᖹᆒ್ࢆ⟬ฟࡋࡓࠋฎ⌮༊㛫ࡢ㐽ⶸ࡟㛵ࡋ࡚ࡣ㸪ヨ 㦂 ࡜ྠᵝ࡟ᐇ᪋ࡋࡓࠋ

⤖ ᯝ

ヨ㦂㸯 Ⓨⷣᮇ௨㝆ࡢኪ㛫⟶⌮ ᗘ  ヨ㦂⤖ᯝࢆ➨  ⾲㸪➨  ᅗ࡟♧ࡋࡓࠋࠕ࣎ࣞࣟ࣍࣡࢖ ࢺࠖࡢ཰✭᪥ࡣ㸪Υ༊࡛ ᭶  ᪥㸪Υ༊࡛ ᭶  ᪥ ࡛࠶ࡾ㸪ࠕࣆࢵࢥ࣮ࣟࢧࢫࣀ࣮ࠖࡢ཰✭᪥ࡣ㸪Υ༊࡛ ᭶  ᪥㸪Υ༊࡛ ᭶  ᪥࡛࠶ࡾ㸪୧ရ✀࡜ࡶ࡟Υ༊ ࡣ Υ༊࡟ẚ࡭཰✭ࡀ 㹼 ᪥㐜࠿ࡗࡓ㸦➨  ⾲㸪➨  ᅗ㸧ࠋ  ᱂ᇵኪ ࡀ Υ༊࠾ࡼࡧ Υ༊ࡢษࡾⰼᙧ㉁࡟ࡘ࠸࡚ ࡣ㸪ࠕ࣎ࣞࣟ࣍࣡࢖ࢺࠖࡢษࡾⰼ㔜ࡣࡑࢀࡒࢀ 㹥࠾ࡼ ࡧ 㹥㸪᭷ຠⰼⷣᩘࡣ  ಶ࠾ࡼࡧ  ಶ㸪ࣈࣛࢫ ⷣᩘࡣ  ಶ࠾ࡼࡧ  ಶ㸪ࣈࣛࢫࢳࣥࢢⰼⷣᩘࡣ  ಶ࠾ࡼࡧ  ಶ࡛࠶ࡾ㸪Υ༊࡛ษࡾⰼ㔜ࡣ㔜ࡃ㸪᭷ຠⰼ ⷣࡣከࡃ㸪ࣈࣛࢫࢳࣥࢢⰼⷣᩘࡣᑡ࡞࠿ࡗࡓࠋࡲࡓ㸪ᮍ཰ ➨㸯ᅗ Ⓨⷣᮇ௨㝆ࡢኪ㛫⟶⌮ ᗘࡀ㛤ⰼ࡟ཬࡰࡍᙳ㡪 ᧜ᙳ᪥㸸 ᖺ ᭶  ᪥ ရ ✀㸸ࠕ࣎ࣞࣟ࣍࣡࢖ࢺ㸦%:㸧ࠖࠕࣆࢵࢥ࣮ࣟࢧࢫࣀ࣮㸦36㸧ࠖ      ྛ␏ࡑࢀࡒࢀ༙ศࡎࡘྛရ✀ࢆᐃ᳜ 㛗 ⠇ᩘ ᭶᪥ s6( 㸦㹡㹫㸧 㸦㹥㸧 㸦㹡㹫㸧 㸦ᮏ㸧㸦㹡㹫㸧㸦㹡㹫㸧㸦ಶ㸧 㸦ಶ㸧 㸦ಶ㸧 㸦㸣㸧 㸦㹊㸧 Υ  s             Υ  s             QV QV QV QV QV QV QV Υ  s             Υ  s             QV QV QV QV QV QV ⅉἜ ᾘ㈝㔞 ᮍ཰✭ ᰴ⋡ 㺩㺽㺍㺘㺹㺎㺙 㺛㺧㺎 ⤫ィゎᯒ ရ✀ ฎ⌮༊ ཰✭᪥ ୺ⱼ  ษࡾⰼ㛗 ษࡾⰼ㔜 ษࡾⰼᙧ㉁ 㺬㺼㺸㺹 㺬㺺㺐㺢 ⤫ィゎᯒ ᭷ຠ ഃᯞᩘ ⥲ ⰼⷣᩘ 㺪㺼㺵㺛㺟㺻㺖㺼 ⰼⷣᩘ ᭷ຠ ⰼⷣᩘ ⰼ㤳㛗 ⰼᚄ  ㍯㛤ⰼ࡟⮳ࡗࡓ᪥ࡢᖹᆒ࠾ࡼࡧヨ㦂㛤ጞ㸦 ᭶  ᪥㸧࠿ࡽ཰✭ࡲ࡛ࡢᡤせ᪥ᩘࡢᶆ‽ㄗᕪ 㛤ⰼⷣࢆ᭷ࡍࡿ஧ḟഃᯞࡢᩘ ⷣ㛗FP ௨ୖࡢṇᖖ࡞ⰼⷣࡢᩘ  ᭶  ᪥ࡲ࡛࡟཰✭࡟⮳ࡽ࡞࠿ࡗࡓᰴࡢ๭ྜ ヨ㦂㛤ጞ࠿ࡽ ᭶  ᪥ࡲ࡛ࡢⅉἜᾘ㈝㔞 㹲᳨ᐃ࡟ࡼࡾ 㸪 ࡣࡑࢀࡒࢀ㸣㸪㸣Ỉ‽࡛᭷ពᕪ࠶ࡾ㸪QVࡣ᭷ពᕪ࡞ࡋ  ᮍ཰✭ᰴ⋡࡟ࡘ࠸࡚ࡣ㸪Ȯ_{᳨ᐃ࡟ࡼࡾ㸪 ࡣ㸣Ỉ‽࡛᭷ពᕪ࠶ࡾ} ➨㸯⾲ Ⓨⷣᮇ௨㝆ࡢኪ㛫⟶⌮ ᗘࡀ㛤ⰼ࠾ࡼࡧษࡾⰼᙧ㉁࡟ཬࡰࡍᙳ㡪

✭ᰴ⋡ࡣ㸪Υ༊ࡀ Υ༊࡟ẚ࡭ప࠿ࡗࡓࠋ࡞࠾㸪 ᗘฎ ⌮ࢆ㛤ጞࡋࡓ  ᭶  ᪥࠿ࡽ  ᭶  ᪥ࡲ࡛ࡢྛヨ㦂ࣁ ࢘ࢫ࡟࠾ࡅࡿⅉἜᾘ㈝㔞ࡣ㸪Υ༊ࡀ 㹊࡛࠶ࡗࡓࡢ࡟ ᑐࡋ㸪Υ༊ࡣ 㹊࡛࠶ࡾ㸪⣙  ಸࡢᾘ㈝㔞࡛࠶ࡗ ࡓ㸦➨ ⾲㸧ࠋ  ヨ㦂㸰 Ⓨⷣᮇ௨㝆ࡢ᫨㛫⟶⌮ ᗘ㸦᥮Ẽ ᗘ㸧  ヨ㦂⤖ᯝࢆ➨ ⾲㸪➨ ᅗ࡟♧ࡋࡓࠋ ᭶  ᪥௨㝆㸪 ࠕ࣎ࣞࣟ࣍࣡࢖ࢺࠖ࠾ࡼࡧࠕࣆࢵࢥ࣮ࣟࢧࢫࣀ࣮ࠖ࡟࠾ࡅ ࡿྛฎ⌮༊ࡢタᐃ ᗘࢆୖᅇࡗࡓ᫬㛫ᩘࡣ㸪Υ༊࡛ࡑ ࢀࡒࢀ  ᫬㛫࠾ࡼࡧ  ᫬㛫㸦ᖹᆒ  ᫬㛫㸧㸪 Υ༊࡛ࡑࢀࡒࢀ  ᫬㛫࠾ࡼࡧ  ᫬㛫㸦ᖹᆒ  ᫬㛫㸧㸪Υ༊࡛  ᫬㛫࠾ࡼࡧ  ᫬㛫㸦ᖹᆒ  ᫬ 㛫㸧࡛࠶ࡗࡓࠋࠕ࣎ࣞࣟ࣍࣡࢖ࢺࠖࡢ཰✭᪥ࡣ Υ༊ࡀ ᭶  ᪥㸪Υ༊ࡀ  ᭶  ᪥㸪Υ༊ࡀ  ᭶  ᪥࡛࠶ ࡾ㸪ࠕࣆࢵࢥ࣮ࣟࢧࢫࣀ࣮ࠖࡢ཰✭᪥ࡣ Υ༊ࡀ  ᭶  ᪥㸪Υ༊ࡀ ᭶  ᪥㸪Υ༊ࡀ ᭶  ᪥࡛࠶ࡾ㸪౪ ヨࡋࡓ  ရ✀୍࡛ᐃࡢഴྥࡣㄆࡵࡽࢀ࡞࠿ࡗࡓࠋࡲࡓ Υ༊࡛ࡣࠕ࣎ࣞࣟ࣍࣡࢖ࢺࠖ࠾ࡼࡧࠕࣆࢵࢥ࣮ࣟࢧࢫࣀ ࣮ࠖ࡟࠾ࡅࡿ฿ⰼ᪥ᩘࡢᶆ‽ㄗᕪࡣ 㸪 ᪥࡛࠶ࡾ㸪 㛤ⰼᮇࡢᖜࡀ᭱ࡶᗈ࠿ࡗࡓ㸦➨ ⾲㸧ࠋ ษࡾⰼᙧ㉁࡟㛵ࡋ࡚㸪ษࡾⰼ㛗ࡣࠕ࣎ࣞࣟ࣍࣡࢖ࢺ࡛ࠖ ฎ⌮༊㛫࡟᭷ព࡞ᕪࡀ࡞࠿ࡗࡓࡢ࡟ᑐࡋ㸪ࠕࣆࢵࢥ࣮ࣟࢧ ࢫࣀ࣮࡛ࠖࡣ Υ༊ࡀ FP ࡜᭱ࡶ㛗࠿ࡗࡓࠋ୍᪉㸪ษ ࡾⰼ㔜ࡣࠕ࣎ࣞࣟ࣍࣡࢖ࢺ࡛ࠖࡣ Υ༊ࡀ 㹥࡜᭱ࡶ 㔜࠿ࡗࡓࡢ࡟ᑐࡋ㸪ࠕࣆࢵࢥ࣮ࣟࢧࢫࣀ࣮࡛ࠖࡣฎ⌮༊㛫 ࡛᭷ពᕪࡣㄆࡵࡽࢀࡎ㸪ษࡾⰼ㛗࠾ࡼࡧษࡾⰼ㔜࡟㛵ࡋ ࡚ࡣ㸪୧ရ✀࡟୍ᐃࡢഴྥࡣㄆࡵࡽࢀ࡞࠿ࡗࡓࠋⰼᚄ㸪᭷ ຠⰼⷣᩘ࠾ࡼࡧࣈࣛࢫࢳࣥࢢⰼⷣᩘ࡟ࡘ࠸࡚ࡣ㸪୧ရ✀ 0.6 0.8 _0.5 1.2 0.9 1.1 2.1 _1.5 1.6 1.7a 1.2ab 0.9b 2.7 2.6 2.2 2.1a 1.1b _1.0b 2.7 2.4 1.9 1.5a3) 0.6b _0.8ab 8.1a4) 7.3ab 6.2b 6.5a 3.9 b 3.8b 0 1 2 3 4 5 6 7 8 9 35Υ᥮Ẽ 30Υ᥮Ẽ 25Υ᥮Ẽ 35Υ᥮Ẽ 30Υ᥮Ẽ 25Υ᥮Ẽ 䝪䝺䝻䝩䝽䜲䝖 䠆2) 䝢䝑䝁䝻䞊䝇䝇䝜䞊 䠆䠆 䝤 䝷 䝇 䝏 䞁 䜾 ⰼ ⷣ ᩘ 咁 ಶ 咂 6ḟᑠⰼ 5ḟᑠⰼ 4ḟᑠⰼ 3ḟᑠⰼ ࠕ%:ࠖ 㸨_ QV QV QV ࠕ36ࠖ 㸨 㸨㸨 㸨 QV ➨㸰ᅗ Ⓨⷣᮇ௨㝆ࡢ᥮Ẽ ᗘࡀྛḟᑠⰼࡢ ࣈࣛࢫࢳࣥࢢⰼⷣᩘ࡟ཬࡰࡍᙳ㡪 ศᩓศᯒ࡟ࡼࡾ㸪ࠕ࣎ࣞࣟ࣍࣡࢖ࢺ㸦%:㸧ࠖ࠾ࡼࡧࠕࣆ ࢵࢥ࣮ࣟࢧࢫࣀ࣮㸦36㸧ࠖࡢྠḟᑠⰼࡢࣈࣛࢫࢳࣥࢢ ⰼⷣᩘ࡟࠾࠸࡚᥮Ẽ ᗘ㛫࡟ 㸪 ࡣ㸪ࡑࢀࡒࢀ㸣㸪 㸣Ỉ‽࡛᭷ពᕪ࠶ࡾ㸪QVࡣ᭷ពᕪ࡞ࡋ ศᩓศᯒ࡟ࡼࡾ㸪ྛရ✀ࡢ⥲ࣈࣛࢫࢳࣥࢢⰼⷣᩘ࡟࠾ ࠸࡚㸪᥮Ẽ ᗘ㛫࡟ 㸪 ࡣ㸪ࡑࢀࡒࢀ㸣㸪㸣Ỉ‽ ࡛᭷ពᕪ࠶ࡾ 7XNH\ ࡢከ㔜ẚ㍑᳨ᐃ࡟ࡼࡾ㸪ࠕࣆࢵࢥ࣮ࣟࢧࢫࣀ࣮ࠖ ࡢྠḟᑠⰼⷣᩘ㛫࡟࠾࠸࡚␗ᩥᏐ㛫࡛᭷ពᕪ࠶ࡾ  Წࢢࣛࣇୖ㒊ࡢᩘ್ࡣྛရ✀࡟࠾ࡅࡿ᥮Ẽ ᗘูࡢ ⥲ࣈࣛࢫࢳࣥࢢⰼⷣᩘࢆ♧ࡋ㸪7XNH\ ࡢከ㔜ẚ㍑᳨ᐃ ࡟ࡼࡾ㸪ྛရ✀ࡢ᥮Ẽ ᗘ㛫࡟࠾࠸࡚␗ᩥᏐ㛫࡛᭷ព ᕪ࠶ࡾ ᭷ຠ ഃᯞᩘ ⰼ㤳㛗 ᭶᪥ s6( 㸦ᮏ㸧 㸦FP㸧 Υ᥮Ẽ  s   E _{  D   E  D } Υ᥮Ẽ  s   F   DE   E  DE  Υ᥮Ẽ  s   D   E   D  E  QV QV Υ᥮Ẽ  s  D    D   E  D  D Υ᥮Ẽ  s  E    DE   DE  E  D Υ᥮Ẽ  s  E    E   D  E  E QV QV 㸦ಶ㸧 ࣈࣛࢫࢳࣥࢢ ⰼⷣᩘ ᮍ཰✭ ᰴ⋡ 㸦㸣㸧 QV ฎ⌮༊ ရ✀ 㺩㺽㺍㺘㺹㺎㺙 㺛㺧㺎 㺬㺼㺸㺹 㺬㺺㺐㺢 ཰✭᪥ ษࡾⰼᙧ㉁ ᭷ຠ ⰼⷣᩘ ศᩓศᯒ QV ศᩓศᯒ _QV 㸦FP㸧 㸦J㸧 㸦FP㸧 㸦ಶ㸧 ษࡾⰼ㛗 ษࡾⰼ㔜 ⰼᚄ ➨㸰⾲ Ⓨⷣᮇ௨㝆ࡢ᥮Ẽ ᗘࡀ㛤ⰼ࠾ࡼࡧษࡾⰼᙧ㉁࡟ཬࡰࡍᙳ㡪  ㍯㛤ⰼ࡟⮳ࡗࡓ᪥ࡢᖹᆒ࠾ࡼࡧヨ㦂㛤ጞ㸦 ᭶  ᪥㸧࠿ࡽ཰✭ࡲ࡛ࡢᡤせ᪥ᩘ࡟࠾ࡅࡿᶆ‽ㄗᕪ 㛤ⰼⷣࢆ᭷ࡍࡿ஧ḟഃᯞࡢᩘ ⷣ㛗FP ௨ୖࡢṇᖖ࡞ⰼⷣࡢᩘ  ᭶  ᪥ࡲ࡛࡟཰✭࡟⮳ࡽ࡞࠿ࡗࡓᰴࡢ๭ྜ ศᩓศᯒ࡟ࡼࡾ 㸪 ࡣࡑࢀࡒࢀ 㸣㸪㸣Ỉ‽࡛᭷ពᕪ࠶ࡾ㸪QVࡣ᭷ពᕪ࡞ࡋ  ᮍ཰✭ᰴ⋡࡟ࡘ࠸࡚ࡣ㸪㏫ṇᘻኚ᥮ᚋ࡟ศᩓศᯒࢆᐇ᪋ 7XNH\ ࡢከ㔜ẚ㍑᳨ᐃ࡟ࡼࡾ㸪ྠิ␗ᩥᏐ㛫࡛᭷ពᕪ࠶ࡾ

࡛࡯ࡰྠᵝࡢഴྥ࡛࠶ࡾ㸪ࠕ࣎ࣞࣟ࣍࣡࢖ࢺࠖ࠾ࡼࡧࠕࣆ ࢵࢥ࣮ࣟࢧࢫࣀ࣮ࠖ࡟࠾ࡅࡿⰼᚄࡣ㸪Υ༊ࡀࡑࢀࡒࢀ FP ࠾ࡼࡧ FP ࡛ Υ༊ࡢ FP ࠾ࡼࡧ FP ࡟ẚ ࡭ᑠࡉࡃ㸪᭷ຠⰼⷣᩘࡣ Υ༊ࡀ࡜ࡶ࡟  ಶ࡛ Υ༊ ࡢ  ಶ࠾ࡼࡧ  ಶ࡟ẚ࡭ከࡃ㸪ࣈࣛࢫࢳࣥࢢⰼⷣᩘ ࡣ Υ༊ࡀ  ಶ࠾ࡼࡧ  ಶ࡛ Υ༊ࡢ  ಶ࠾ࡼࡧ  ಶ࡟ẚ࡭ᑡ࡞࠿ࡗࡓࠋࡲࡓ㸪ࠕࣆࢵࢥ࣮ࣟࢧࢫࣀ࣮ࠖ ࡛ࡣ㸪ᮍ཰✭ᰴ⋡ࡀ Υ༊ࡢ 㸣࡟ẚ࡭㸪Υ㸪Υ ༊ࡣࡑࢀࡒࢀ 㸣㸪㸣࡜㧗࠿ࡗࡓ㸦➨ ⾲㸧ࠋ  ྛḟᑠⰼูࡢࣈࣛࢫࢳࣥࢢⰼⷣᩘࡣ㸪ࠕ࣎ࣞࣟ࣍࣡࢖ࢺࠖ ࡛ࡣ㸪᭷ព࡞ᕪࡣㄆࡵࡽࢀ࡞࠿ࡗࡓࡀ㸪ࠕࣆࢵࢥ࣮ࣟࢧࢫ ࣀ࣮࡛ࠖࡣ㸪ᅄḟᑠⰼ㸪஬ḟᑠⰼ࡛㸪Υ༊࡛ Υ༊࡟ ẚ࡭ᑡ࡞࠿ࡗࡓ㸦➨ ᅗ㸧ࠋ  ヨ㦂㸱 Ⓨⷣᮇ௨㝆ࡢⓑ⇕ⅉ࠾ࡼࡧ㟁⌫ᆺ /(' ࢆ⏝࠸ࡓ 㟁↷  ヨ㦂⤖ᯝࢆ➨ ⾲࡟♧ࡋࡓࠋࠕ࣎ࣞࣟ࣍࣡࢖ࢺࠖࡢ཰✭ ᪥ࡣⓑ⇕ⅉ༊࡛ ᭶  ᪥㸪)5 ༊࡛ ᭶  ᪥࡛࠶ࡾ㸪↓ 㟁↷༊࡟ẚ࡭㸪ࡑࢀࡒࢀ ᪥࠾ࡼࡧ ᪥᪩࠸ഴྥ࡛࠶ࡾ㸪 ࠕࣆࢵࢥ࣮ࣟࢧࢫࣀ࣮ࠖࡢ཰✭᪥ࡣⓑ⇕ⅉ༊࡛ ᭶ ᪥㸪 )5 ༊࡛  ᭶  ᪥࡛࠶ࡾ㸪↓㟁↷༊࡟ẚ࡭㸪ࡑࢀࡒࢀ  ᪥࠾ࡼࡧ  ᪥᪩࠸ഴྥ࡛࠶ࡗࡓࠋࡲࡓ㸪5 ༊࡛ࡣࠕ࣎ࣞ ࣟ࣍࣡࢖ࢺࠖࡀ  ᭶  ᪥࡛↓㟁↷༊࡟ẚ࡭  ᪥᪩࠸ഴ ྥ࡛࠶ࡗࡓࡀ㸪ࠕࣆࢵࢥ࣮ࣟࢧࢫࣀ࣮࡛ࠖࡣ㸪 ᭶  ᪥࡛ ↓㟁↷༊࡜ྠ᪥࡛࠶ࡗࡓ㸦➨ ⾲㸧ࠋ ษࡾⰼᙧ㉁࡟ࡘ࠸࡚ࡣ㸪ࠕ࣎ࣞࣟ࣍࣡࢖ࢺ࡛ࠖࡣ㸪)5 ༊㸪 ⓑ⇕ⅉ༊࡛ 5 ༊ࡸ↓ฎ⌮༊࡟ẚ࡭㸪᭷ຠⰼⷣᩘࡀቑຍࡋ㸪 ࣈࣛࢫࢳࣥࢢⰼⷣᩘࡀῶᑡࡍࡿഴྥࡀぢࡽࢀࡓࡀ㸪᭷ព ࡞ᕪࡣㄆࡵࡽࢀࡎ㸪ᮍ཰✭ᰴ⋡࡟ࡘ࠸࡚ࡶ᭷ព࡞ᕪࡣㄆ ࡵࡽࢀ࡞࠿ࡗࡓࠋࠕࣆࢵࢥ࣮ࣟࢧࢫࣀ࣮࡛ࠖࡣษࡾⰼ㛗㸪 ษࡾⰼ㔜࡞࡝ࡣฎ⌮༊㛫࡛ᕪࡣㄆࡵࡽࢀ࡞࠿ࡗࡓࠋⰼ㤳 㛗ࡣ )5 ༊࡛㛗࠸ഴྥ࡛࠶ࡗࡓࡀ㸪᭷ព࡞ᕪࡣㄆࡵࡽࢀ࡞ ࠿ࡗࡓࠋ᭷ຠഃᯞᩘ㸪᭷ຠⰼⷣᩘࡣ㸪)5 ༊࡛ࡑࢀࡒࢀ  ᮏ㸪 ಶ࡛࠶ࡾ㸪5 ༊ࡢ  ᮏ㸪 ಶ࡟ẚ࡭ከ࠿ࡗࡓ ࡀ㸪↓㟁↷༊࡜ࡢᕪࡣㄆࡵࡽࢀ࡞࠿ࡗࡓࠋࣈࣛࢫࢳࣥࢢⰼ ⷣᩘࡣ㸪)5 ༊࡛  ಶ࡛࠶ࡾ㸪5 ༊ࡢ  ಶ࡜᭷ព࡞ᕪ ࡣㄆࡵࡽࢀ࡞࠿ࡗࡓࡀ㸪ⓑ⇕ⅉ༊࡛ࡣ  ಶ࡛࠶ࡾ㸪5 ༊ ࡟ẚ࡭ᑡ࡞࠿ࡗࡓࠋࡲࡓ㸪ᮍ཰✭ᰴ⋡ࡣ )5 ༊㸪ⓑ⇕ⅉ༊ ࡛ࡑࢀࡒࢀ 㸣㸪㸣࡛࠶ࡾ㸪↓ฎ⌮༊ࡢ 㸣࡟ ẚ࡭ప࠿ࡗࡓ㸦➨ ⾲㸧ࠋ ࡲࡓ㸪↓㟁↷༊࠾ࡼࡧ 5 ༊࡛ࡣ㸪ᮍ཰✭ᰴࡢ୰࡟㧗ḟ ᑠⰼⷣࢆศ໬ࡋ࡚࠸࡞࠸ಶయࡀᩓぢࡉࢀࡓ㸦➨ ᅗ㸧ࠋ  ヨ㦂㸲 Ⓨⷣᮇ௨㝆ࡢⓑ⇕ⅉ࡟ࡼࡿ㟁↷᫬㛫ᖏ  ヨ㦂⤖ᯝࢆ➨ ⾲㸪➨ ᅗ࡟♧ࡋࡓࠋ཰✭᪥ࡣ㸪ᬯᮇ ୰᩿༊࡛  ᭶  ᪥㸪᫂ᮇᘏ㛗༊࡛  ᪥㸪ኪ᫂๓㟁↷༊ ࡛  ᪥㸪᪥ἐᚋ㟁↷༊࡛  ᪥࡛࠶ࡾ㸪ᬯᮇ୰᩿༊࡛௚ ࡢ㛗᪥ฎ⌮༊࡟ẚ࡭᪩࠸ഴྥ࡛࠶ࡗࡓࠋࡋ࠿ࡋ㸪ᬯᮇ୰᩿ ༊࡟࠾ࡅࡿ฿ⰼ᪥ᩘࡢᶆ‽ㄗᕪࡣ  ᪥࡛࠶ࡾ㸪㛤ⰼᮇ ࡢᖜࡀ᭱ࡶᗈ࠿ࡗࡓ㸦➨ ⾲㸧ࠋ  ษࡾⰼᙧ㉁࡟ࡘ࠸࡚ࡣ㸪ษࡾⰼ㛗㸪ษࡾⰼ㔜࡞࡝ࡢษࡾ ⰼᙧ㉁ࡣฎ⌮༊㛫࡛ᕪࡣㄆࡵࡽࢀ࡞࠿ࡗࡓࠋ᭷ຠⰼⷣᩘ ࡣᬯᮇ୰᩿༊࡛  ಶ࡛࠶ࡾ㸪↓㟁↷༊ࡢ  ಶࡼࡾከ ࠿ࡗࡓࡀ㸪᫂ᮇᘏ㛗༊࡛  ಶ㸪ኪ᫂๓㟁↷༊࡛  ಶ㸪 ᪥ἐᚋ㟁↷༊࡛  ಶ࡛࠶ࡾ㸪ྛ㛗᪥ฎ⌮༊㛫࡛᭷ព࡞ ᕪࡣㄆࡵࡽࢀ࡞࠿ࡗࡓࠋࣈࣛࢫࢳࣥࢢⰼⷣᩘࡣ᫂ᮇᘏ㛗 ༊࡛ከ࠸ഴྥ࡛࠶ࡗࡓࡀ㸪᭷ព࡞ᕪࡣㄆࡵࡽࢀ࡞࠿ࡗࡓࠋ ᮍ཰✭ᰴ⋡ࡣ㸪ྛ㛗᪥ฎ⌮༊࡛ 㸣࡛࠶ࡗࡓࡀ㸪↓㟁↷ ༊࡛ࡣ 㸣࡜㧗࠿ࡗࡓ㸦➨ ⾲㸧ࠋ  ྛḟᑠⰼูࡢࣈࣛࢫࢳࣥࢢⰼⷣᩘࡣ㸪ྛ㛗᪥ฎ⌮༊㛫 ษࡾⰼ㛗 ษࡾⰼ㔜 ⰼᚄ 㸦㹡㹫㸧 㸦㹥㸧 㸦㹡㹫㸧 5/('  s      s    )5/('  s      s    ⓑ⇕ⅉ  s      s    ↓㟁↷  s      s    QV QV QV 5/('  s    E   s  E  D  DE )5/('  s    D   s  D  DE  F ⓑ⇕ⅉ  s    DE   s  DE  E  EF ↓㟁↷  s    DE   s  DE  DE  D QV QV QV ษࡾⰼᙧ㉁ ཰✭᪥ ᭶᪥s6( ᮍ཰✭ ᰴ⋡ 㸦㸣㸧 㸦㹡㹫㸧s6( ᭷ຠ ⰼⷣᩘ 㸦ಶ㸧 ⰼ㤳㛗 㺪㺼㺵㺛㺟㺻㺖㺼 ⰼⷣᩘ 㸦ಶ㸧 QV QV QV QV QV QV ศᩓศᯒ ศᩓศᯒ ᭷ຠ ഃᯞᩘ 㸦ᮏ㸧 ฎ⌮༊ ရ✀ 㺬㺼㺸㺹 㺬㺺㺐㺢 㺩㺽㺍㺘㺹㺎㺙 㺛㺧㺎 ➨㸱⾲ Ⓨⷣᮇ௨㝆ࡢⓑ⇕ⅉ࠾ࡼࡧ㟁⌫ᆺ /(' ࡟ࡼࡿ⤊ኪ↷᫂ࡀ㛤ⰼ࠾ࡼࡧษࡾⰼᙧ㉁࡟ཬࡰࡍᙳ㡪  ㍯㛤ⰼ࡟⮳ࡗࡓ᪥ࡢᖹᆒ࠾ࡼࡧヨ㦂㛤ጞ ᭶  ᪥࠿ࡽ཰✭ࡲ࡛ࡢᡤせ᪥ᩘ࡟࠾ࡅࡿᶆ‽ㄗᕪ 㛤ⰼⷣࢆ᭷ࡍࡿ஧ḟഃᯞࡢᩘ ⷣ㛗FP ௨ୖࡢṇᖖ࡞ⰼⷣࡢᩘ  ᭶  ᪥ࡲ࡛࡟཰✭࡟⮳ࡽ࡞࠿ࡗࡓᰴࡢ๭ྜ ศᩓศᯒ࡟ࡼࡾ㸨ࡣ㸣Ỉ‽࡛᭷ពᕪ࠶ࡾ㸪QVࡣ᭷ពᕪ࡞ࡋ  ᮍ཰✭ᰴ⋡࡟ࡘ࠸࡚ࡣ㸪㏫ṇᘻኚ᥮ᚋ࡟ศᩓศᯒࢆᐇ᪋ 7XNH\ ࡢከ㔜ẚ㍑᳨ᐃ࡟ࡼࡾ㸪ྠิ␗ᩥᏐ㛫࡛᭷ពᕪ࠶ࡾ

࡟࠾࠸࡚㸪୕ḟ㹼භḟᑠⰼⷣࡢ඲࡚࡛᭷ព࡞ᕪࡣㄆࡵࡽ ࢀ࡞࠿ࡗࡓ㸦➨ ᅗ㸧ࠋ 

⪃ ᐹ

 ࢺࣝࢥࢠ࢟ࣙ࢘ࡢ⮬↛㛤ⰼᮇࡣ㹼 ᭶࡛࠶ࡾ㸪⏕⫱ ᮇ㛫ࡀప ▷᪥᮲௳࡜࡞ࡿ ᭶ฟⲴసᆺ࡛ࡣ㸪㛤ⰼ㐜 ᘏ㸪ࣈࣛࢫࢳࣥࢢࡢⓎ⏕ࡀၥ㢟࡜࡞ࡾࡸࡍ࠸ࡀ㸪ᕤ⸨ 㸦㸧ࡣ஧ḟᑠⰼࡢⰼⱆᙧᡂᮇࡢኪ㛫⟶⌮ ᗘࢆ Υ ࡛⟶⌮ࡍࡿ࡜㸪Υ⟶⌮࡟ẚ࡭᭷ຠⰼⷣᩘࡀቑຍࡋ㸪ࣈࣛ ࢫࢳࣥࢢⰼⷣᩘࡀῶᑡࡋࡓ࡜ሗ࿌ࡋ࡚࠸ࡿࠋヨ㦂 ࡛ࡣ㸪 Ⓨⷣᮇ௨㝆ࡢኪ㛫⟶⌮ ᗘࢆ Υ㸪Υ࡜ࡋ㸪㛤ⰼ㸪ษࡾ ⰼᙧ㉁࡟ཬࡰࡍᙳ㡪ࢆㄪᰝࡋࡓࠋ཰✭᪥ࡣ㸪Υ࡛ࡣ Υ ࡟ẚ࡭ࠕ࣎ࣞࣟ࣍࣡࢖ࢺࠖ㸪ࠕࣆࢵࢥ࣮ࣟࢧࢫࣀ࣮ࠖ࡜ࡶ࡟  㐌㛫⛬ᗘ㐜ࡃ࡞ࡗࡓࠋሯ⏣ࡽ㸦㸧ࡣ㸪ⰼⱆศ໬㛤ጞ ௨㝆㸪ኪ ࢆ Υ࠿ࡽ Υ࡟ୗࡆࡿ࡜㸪⏕⫱ࡀⴭࡋࡃᢚ ไࡉࢀࡓ࡜ࡋ࡚࠸ࡿࡀ㸪ᮏヨ㦂ࡣ୺ⱼ㡬ⰼⷣࡢⓎⷣ௨㝆 1.3 1.4 1.5 1.6 1.7 1.5 1.7 1.4 1.1 1.1 1.9 2.5 2.0 2.4 2.1 1.9 2.4 2.2 2.5 2.2 6.6 8.0 7.0 7.5 7.1 0 1 2 3 4 5 6 7 8 9 10 ᬯᮇ୰᩿ ᫂ᮇᘏ㛗 ኪ᫂๓㟁↷ ᪥ἐᚋ㟁↷ ↓㟁↷ 䝤 䝷 䝇 䝏 䞁 䜾 ⰼ ⷣ ᩘ 咁 ಶ 咂 6ḟᑠⰼ 5ḟᑠⰼ 4ḟᑠⰼ 3ḟᑠⰼ QV QV QV QV QV ➨㸲ᅗ Ⓨⷣᮇ௨㝆ࡢⓑ⇕ⅉࢆ⏝࠸ࡓ㟁↷᫬㛫ᖏࡀ ࠕ࣎ࣞࣟ࣍࣡࢖ࢺࠖࡢྛḟᑠⰼࡢࣈࣛࢫࢳࣥ ࢢⰼⷣᩘ࡟ཬࡰࡍᙳ㡪  ㍯㛤ⰼ࡟⮳ࡗࡓ᪥ࡢᖹᆒ࠾ࡼࡧヨ㦂㛤ጞ㸦 ᭶  ᪥㸧࠿ࡽ཰✭ࡲ࡛ࡢᡤせ᪥ᩘ࡟࠾ࡅࡿᶆ‽ㄗᕪ 㛤ⰼⷣࢆ᭷ࡍࡿ஧ḟഃᯞࡢᩘ ⷣ㛗FP ௨ୖࡢṇᖖ࡞ⰼⷣࡢᩘ  ᭶  ᪥ࡲ࡛࡟཰✭࡟⮳ࡽ࡞࠿ࡗࡓᰴࡢ๭ྜ ศᩓศᯒ࡟ࡼࡾ 㸪 ࡣ㸪ࡑࢀࡒࢀ㸣㸪㸣Ỉ‽࡛᭷ពᕪ࠶ࡾ㸪QVࡣ᭷ពᕪ࡞ࡋ  ᮍ཰✭ᰴ⋡࡟ࡘ࠸࡚ࡣ㸪㏫ṇᘻኚ᥮ᚋ࡟ศᩓศᯒࢆᐇ᪋ 7XNH\ ࡢከ㔜ẚ㍑᳨ᐃ࡟ࡼࡾ㸪ྠิ␗ᩥᏐ㛫࡛᭷ពᕪ࠶ࡾ ➨㸱ᅗ ࠕࣆࢵࢥ࣮ࣟࢧࢫࣀ࣮࡛ࠖⓎ⏕ࡋࡓ 㧗ḟᑠⰼⷣࡢศ໬ࢆ೵Ṇࡋࡓಶయ ⓑⅬ⥺࡛ᅖࢇࡔ㒊ศࡣ㧗ḟᑠⰼⷣࡢศ໬೵Ṇಶయ ษࡾⰼ㛗 ษࡾⰼ㔜 ᭷ຠ  ഃᯞᩘ

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᭶᪥s6(

➨㸲⾲ Ⓨⷣᮇ௨㝆ࡢⓑ⇕ⅉࢆ⏝࠸ࡓ㟁↷᫬㛫ᖏࡀࠕ࣎ࣞࣟ࣍࣡࢖ࢺࠖࡢ㛤ⰼ࠾ࡼࡧษࡾⰼᙧ㉁࡟ཬࡰࡍᙳ㡪 ศᩓศᯒ࡟ࡼࡾ㸪ྠḟᑠⰼࡢࣈࣛࢫࢳࣥࢢⰼⷣᩘ࡟࠾ ࠸࡚㸪㟁↷᫬㛫ᖏ࡟ QVࡣ᭷ពᕪ࡞ࡋ  Წࢢࣛࣇୖ㒊ࡢᩘ್ࡣྛ㟁↷᫬㛫ᖏูࡢ⥲ࣈࣛࢫࢳ ࣥࢢⰼⷣᩘࢆ♧ࡋ㸪ศᩓศᯒ࡟ࡼࡾ㸪⥲ࣈࣛࢫࢳࣥࢢ ⰼⷣᩘ࡟࠾࠸࡚㸪㟁↷᫬㛫ᖏ࡟QVࡣ᭷ពᕪ࡞ࡋ

࡟ኪ㛫⟶⌮ ᗘࡢฎ⌮ࢆ㛤ጞࡋࡓࡓࡵ㸪୍ḟ㸪஧ḟᑠⰼࡣ ࡍ࡛࡟ศ໬ࢆ㛤ጞࡋ࡚࠾ࡾ㸪ࡇࡢ⛬ᗘࡢ㐜ࢀ࡟཰ࡲࡗࡓ ࡶࡢ࡜⪃࠼ࡽࢀࡿࠋษࡾⰼᙧ㉁࡟ࡘ࠸࡚ࡣ㸪ษࡾⰼ㔜ࡣ㸪 ኪ㛫⟶⌮ ᗘ Υࡀ Υࡼࡾ㔜ࡃ࡞ࡾ㸪࣮࣒࣎ࣜࣗឤ࡟ ඃࢀࡿษࡾⰼ࡜࡞ࡗࡓࠋሯ⏣ࡽ㸦㸧ࡣ㸪฿ⰼ᪥ᩘ࡜ษ ࡾⰼᙧ㉁ࡣ㧗࠸ṇࡢ┦㛵ࡀ࠶ࡿ࡜ࡋ࡚࠾ࡾ㸪཰✭ࡀ㐜ࡃ㸪 ฿ⰼ᪥ᩘࡀ㛗ࡃ࡞ࡗࡓࡇ࡜࡛㸪ษࡾⰼᙧ㉁ࡀྥୖࡋࡓࡶ ࡢ࡜⪃࠼ࡽࢀࡿࠋࡲࡓ㸪ᮏヨ㦂࡛ࡣ౪ヨࡋࡓ  ရ✀࡜ࡶ ࡟ኪ㛫⟶⌮ ᗘ Υ࡛ Υࡼࡾ᭷ຠⰼⷣᩘࡣቑຍࡋ㸪ࣈ ࣛࢫࢳࣥࢢⰼⷣᩘࡣῶᑡࡋࡓࠋኪ㛫⟶⌮ ᗘࡢపୗ࡜ࣈ ࣛࢫࢳࣥࢢ㍍ῶࡢ࣓࢝ࢽࢬ࣒࡟ࡘ࠸࡚ࡣ㸪௒ᚋヲ⣽࡞ヨ 㦂◊✲ࡀᚅࡓࢀࡿ࡜ࡇࢁ࡛࠶ࡿࡀ㸪ᕤ⸨㸦㸧ࡣኪ㛫 Υ⟶⌮࡟ẚ࡭ Υ⟶⌮࡛ࣈࣛࢫࢳࣥࢢⰼⷣᩘࡀῶᑡࡋ ࡓࡇ࡜ࡢせᅉࢆ㸪ኪ㛫࿧྾㔞ࡢపୗ࡟ࡼࡿගྜᡂྠ໬⏘ ≀ࡢᾘ㈝ᢚไ࡛ࡣ࡞࠸࠿࡜᥎ᐹࡋ࡚࠸ࡿࠋᮏヨ㦂࡛ࡣᕤ ⸨㸦㸧ࡢヨ㦂ࡼࡾࡉࡽ࡟ప ࡢኪ㛫 Υ⟶⌮࡛ฎ⌮ ࢆ⾜ࡗ࡚࠾ࡾ㸪ྠᵝࡢ⌮⏤࠿ࡽࣈࣛࢫࢳࣥࢢࡢ㍍ῶ࡟ࡘ ࡞ࡀࡗࡓྍ⬟ᛶࡀ⪃࠼ࡽࢀࡿࠋ  ኪ㛫⟶⌮ ᗘࢆపࡃᢚ࠼ࡿ࡜㸪ࣈࣛࢫࢳࣥࢢࡢⓎ⏕ࡣ ㍍ῶࡉࢀࡿࡀ㸪཰✭ࡀ㐜ࢀࡿၥ㢟ࡀ⏕ࡌࡿࠋࡑࡢࡓࡵ㸪ヨ 㦂  ࡛ࡣ㸪᫨㛫ࡢ⟶⌮ ᗘ㸦᥮Ẽ ᗘ㸧ࡀ㛤ⰼ࠾ࡼࡧษ ࡾⰼရ㉁࡟ཬࡰࡍᙳ㡪ࢆㄪᰝࡋࡓࠋ཰✭᪥ࡣ㸪౪ヨࡋࡓ ရ✀࡟࠾࠸୍࡚ᐃࡢഴྥࡣㄆࡵࡽࢀࡎ㸪㛤ⰼ࡟ཬࡰࡍᙳ 㡪ࡣุ↛࡜ࡋ࡞࠿ࡗࡓࠋࡋ࠿ࡋ㸪Υ᥮Ẽ࡟ẚ࡭ Υ㸪 Υ᥮Ẽ࡛ࡣᮍ཰✭ᰴ⋡ࡀ㧗࠸ഴྥ࡛࠶ࡾ㸪ࣈࣛࢫࢳࣥ ࢢࡢⓎ⏕ࡋࡸࡍ࠸ࠕࣆࢵࢥ࣮ࣟࢧࢫࣀ࣮࡛ࠖࡣ㸪Υ㸪Υ ᥮Ẽ࡛༙ᩘ௨ୖࡢษࡾⰼࡀ཰✭࡟⮳ࡽ࡞࠿ࡗࡓࠋ௒ᅇࡢ ヨ㦂࡛ࡣ㸪 ㍯㛤ⰼ࡟⮳ࡽ࡞࠿ࡗࡓษࡾⰼࡣ཰✭᪥㸪ษࡾ ⰼᙧ㉁ࡢㄪᰝࡢᑐ㇟እ࡜ࡋࡓࡓࡵ㸪ᕪࡀุ↛࡜ࡋ࡞࠿ࡗ ࡓྍ⬟ᛶࡀ⪃࠼ࡽࢀࡿࠋࡲࡓ㸪ษࡾⰼᙧ㉁࡟ࡘ࠸࡚ࡣ㸪 Υ᥮Ẽ࡛ࡣ㸪Υ᥮Ẽ࡟ẚ࡭ⰼᚄࡀᑠࡉ࠿ࡗࡓࠋᕤ⸨ 㸦㸧ࡣ㸪ኪ ࢆ Υタᐃ࡜ࡋ㸪᫨ ࢆ Υ࠾ࡼࡧ Υ ࡜ࡋࡓሙྜ㸪Υ࡛ⰼᚄࡀ኱ࡁ࠿ࡗࡓࡶࡢࡢ㸪ⰼᘚᩘࡣῶ ᑡࡋࡓࡇ࡜ࢆሗ࿌ࡋ࡚࠸ࡿࠋ௒ᅇⰼᘚᩘࡣㄪᰝࡋ࡚࠸࡞ ࠸ࡀ㸪ኪ  Υ࡜࠸࠺ప ⟶⌮᮲௳ୗ࡛࠶ࡗ࡚ࡶ᥮Ẽ  ᗘࡀ㧗࠸ࡇ࡜࡛㸪ⰼᚄࡢቑ኱࡟ࡣຠᯝࡀ࠶ࡗࡓࡶࡢ࡜⪃ ࠼ࡿࠋࡋ࠿ࡋ㸪Υ᥮Ẽ࡛ࡣ㸪Υ᥮Ẽ࡟ẚ࡭౪ヨࡋࡓ୧ ရ✀࡛᭷ຠⰼⷣᩘࡣῶᑡࡋ㸪ࣈࣛࢫࢳࣥࢢⰼⷣᩘࡣቑຍ ࡋࡓࠋࡲࡓ㸪ࠕࣆࢵࢥ࣮ࣟࢧࢫࣀ࣮࡛ࠖࡣ㸪ฎ⌮㛤ጞᚋ࡟ ⰼⱆศ໬ࢆ㛤ጞࡋࡓ࡜⪃࠼ࡽࢀࡿᅄ㹼஬ḟᑠⰼⷣ࡟࠾࠸ ࡚ࣈࣛࢫࢳࣥࢢࡀከࡃⓎ⏕ࡋ࡚࠸ࡓࠋᮏヨ㦂ࡣ㸪ࣁ࢘ࢫෆ ࡟ᑠᆺࡢࢺࣥࢿࣝࢆసᡂࡋ࡚ฎ⌮ࢆ⾜ࡗࡓࡶࡢ࡛࠶ࡾ㸪 ྛ༊ࡢタᐃ ᗘ௨ୖ࡜࡞ࡗࡓ᫬㛫ᩘࡣ㸪Υ㸪Υ᥮Ẽ࡛ ࡣ Υ᥮Ẽ࡟ẚ࡭㸪ࡑࢀࡒࢀ 㸣㸪㸣࡜ᑡ࡞ࡃ㸪ࢺࣥ ࢿࣝࡢࢧ࢖ࢻ㒊ࡀ㛤࠿ࡎ㸪ᐦ㛢≧ែ࡜࡞ࡿࡇ࡜ࡀከ࠿ࡗ ࡓ࡜⪃࠼ࡽࢀࡿࠋ∵ᑿࡽ㸦㸧ࡣ㸪෤Ꮨ᭎㞵ኳ᪥ࡢᅬⱁ ࣁ࢘ࢫෆ஧㓟໬Ⅳ⣲⃰ᗘࡣ✚ᴟⓗ࡟᥮Ẽࡀ⾜ࢃࢀࡿᬕኳ ᪥࡜␗࡞ࡾ㸪 ᫬㡭ࡢSSP ࢆ᭱኱࡜ࡋ࡚┤⥺ⓗ࡟ῶᑡ ࡋ㸪 ᫬㡭࡟SSP ࡜࡞ࡾ㸪ࡑࡢᚋ  ᫬㡭ࡲ࡛SSP ⛬ᗘ࡛᥎⛣ࡋࡓ࡜ሗ࿌ࡋ࡚࠾ࡾ㸪෤᫓Ꮨ࡟࠾ࡅࡿ஧㓟໬ Ⅳ⣲᪋⏝ࡢ㔜せᛶࢆᣦ᦬ࡋ࡚࠸ࡿࠋ௒ᅇࡣ㸪ᐜ✚ࡀᑠࡉ࠸ ✵㛫࡟࠾ࡅࡿヨ㦂࡛࠶ࡗࡓࡓࡵ㸪஧㓟໬Ⅳ⣲ࡀ୙㊊ࡍࡿ ≧ែ࡟㝗ࡾ㸪ࣈࣛࢫࢳࣥࢢࡀከⓎࡋࡓྍ⬟ᛶࡀྰᐃ࡛ࡁ ࡞࠸ࡀ㸪ᅬⱁࣁ࢘ࢫ࡟࠾࠸࡚ࡶ᥮Ẽタᐃ ᗘࢆ㐣ᗘ࡟㧗 ࡃタᐃࡍࡿࡇ࡜ࡣ㸪ࣁ࢘ࢫෆࡢ஧㓟໬Ⅳ⣲⃰ᗘࢆ☜ಖࡍ ࡿࡓࡵ࡟ࡶᮃࡲࡋࡃ࡞࠸࡜⪃࠼ࡽࢀࡿࠋ ヨ㦂㸪 ࡢ⤖ᯝ࠿ࡽⓎⷣᮇ௨㝆࡟࠾࠸࡚㸪ኪ㛫⟶⌮  ᗘ Υ࡜ࡍࡿࡇ࡜࡛㸪཰✭ࡣ  㐌㛫࡯࡝㐜ࢀࡿࡶࡢࡢࣈ ࣛࢫࢳࣥࢢⰼⷣᩘࡣῶᑡࡋ㸪ษࡾⰼ㛗ࡀ㛗ࡃ㸪ษࡾⰼ㔜ࡣ 㔜࠸㐺ษ࡞ษࡾⰼࢆ☜ಖ࡛ࡁࡿࠋࡲࡓ㸪᫨㛫᥮Ẽ ᗘࡣ㛤 ⰼ࡟ཬࡰࡍᙳ㡪ࡣᑠࡉࡃ㸪᥮Ẽ ᗘࢆ Υ࡜ࡍࡿࡇ࡜࡛㸪  ᭶ᮎࡲ࡛ࡢᮍ཰✭ᰴ⋡ࢆపࡃᢚ࠼ࡿࡇ࡜ࡀ࡛ࡁ㸪┠ⓗ࡜ ࡍࡿ㸪 ᭶ฟⲴࡀྍ⬟࡜࡞ࡿ࡜⪃࠼ࡽࢀࡿࠋヨ㦂㸪  ࡛ࡣ㸪⟶⌮ ᗘࡀⰼⷣࡢࣈࣛࢫࢳࣥࢢⓎ⏕࡟ཬࡰࡍᙳ㡪 ࢆㄪᰝࡍࡿࡓࡵ㸪཰✭ࡲ࡛ ᗘタᐃࢆኚ᭦ࡋ࡞࠿ࡗࡓࠋణ ࡋ㸪㛤ⰼᮇ࡟࠾ࡅࡿప ⟶⌮ࡣኪ㛫ࡢࣁ࢘ࢫෆ‵ᗘࢆୖ ᪼ࡉࡏ㸪⑓ᐖⓎ⏕ࢆຓ㛗ࡍࡿྍ⬟ᛶࡀ⪃࠼ࡽࢀࡿࡇ࡜࠿ ࡽ㸪㐺ษ࡞᫬ᮇ࠿ࡽ⟶⌮ ᗘࢆୖࡆࡿࡇ࡜ࡀ᥎ዡࡉࢀ࡚ ࠸ࡿࠋᕤ⸨㸦㸧ࡶ㛤ⰼᮇ࡟࠾࠸࡚ࡣ㸪Υ⟶⌮࡟ẚ࡭ Υ⟶⌮࡛ษࡾⰼ㔜ࡀ㔜ࡃ㸪ⰼᚄࡀ኱ࡁ࠸ษࡾⰼࢆ⏕⏘ ࡛ࡁࡿ࡜ࡋ࡚࠸ࡿࠋࡋ࠿ࡋ㸪ࣈࣛࢫࢳࣥࢢࡢⓎ⏕࡜ⰼⷣࡢ Ⓨ㐩ẁ㝵࡟࠾ࡅࡿẼ ࡢ㛵㐃ࢆㄪᰝࡋࡓ஦౛ࡣぢᙜࡓࡽ ࡞࠸ࡇ࡜ࡸ㸪᪩ᬌᛶࡢ␗࡞ࡿከᩘࡢရ✀ࢆྠ୍ࣁ࢘ࢫ࡟ ᐃ᳜ࡍࡿࡇ࡜࡞࡝ࢆ⪃៖ࡍࡿ࡜㸪ရ✀ࡸ⏕⫱ẁ㝵࡟ᛂࡌ ࡓ ᗘ⟶⌮ࢆ⾜࠺ࡇ࡜ࡣ⌧ᐇⓗ࡟ࡣ㞴ࡋࡃ㸪┠ᶆ࡜ࡍࡿ ฟⲴ᫬ᮇ࡟ᛂࡌࡓ ᗘ⟶⌮ࢆᐇ㊶ࡋ࡚࠸ࡃࡇ࡜ࡀᮃࡲࡋ ࠸࡜⪃࠼ࡽࢀࡿࠋ ࢺࣝࢥࢠ࢟ࣙ࢘ࡣ┦ᑐⓗ㛗᪥᳜≀࡛࠶ࡾ㸪㛗᪥ฎ⌮ࡢ ᙳ㡪࡟ࡘ࠸࡚ࡣ㸪ᒣ⏣ࡽ㸦㸧࠾ࡼࡧᒣ⏣㸦㸧ࡣ )5 ගࢆከࡃྵࡴⓑ⇕ⅉࢆ⏝࠸ࡿ࡜ⰼⱆศ໬ࡀಁ㐍ࡉࢀࡿ୍ ᪉㸪㸪 ᭶ฟⲴసᆺ࡟࠾࠸࡚㸪5 ගࡢ๭ྜࡀ኱ࡁ࠸㟁↷ ࢠࢡ⏝ࡢ㟁⌫ᙧ⺯ගⅉࢆ⏝࠸ࡿ࡜ⰼⱆศ໬ࡀᢚไࡉࢀࡿ ࡇ࡜ࢆሗ࿌ࡋ࡚࠸ࡿࠋヨ㦂  ࡛ࡣ㸪Ⓨⷣᮇ௨㝆ࡢ㟁↷ග ※࡜ࡋ࡚ )5/('㸦5)5 ẚ 㸧࠾ࡼࡧ 5/('㸦5)5 ẚ 㸧ࢆ⏝࠸࡚㸪⤊ኪ㟁↷࡟࠾ࡅࡿྛἼ㛗ᇦࡢගࡀ㛤ⰼ㸪 ษࡾⰼᙧ㉁࡟ཬࡰࡍᙳ㡪ࢆㄪᰝࡋࡓࠋ཰✭᪥ࡣ㸪↓㟁↷࡜ ẚ࡭㸪ⓑ⇕ⅉ࠾ࡼࡧ )5/(' ฎ⌮༊࡛ 㹼  ᪥⛬ᗘ᪩࠿ ࡗࡓࡀ㸪ᮏヨ㦂ࡣ୺ⱼ㡬ⰼⷣࡢⓎⷣࡀ☜ㄆࡉࢀࡓᚋ࠿ࡽ ฎ⌮ࢆ㛤ጞࡋ࡚࠾ࡾ㸪ᒣ⏣ࡽ㸦㸧ࡢⰼⱆⓎ㐩ᮇ࡟࠾ࡅ ࡿ㛗᪥ฎ⌮ࡢ㛤ⰼಁ㐍ຠᯝࡣప࠸࡜࠸࠺ሗ࿌࡜୍⮴ࡋ࡚ ࠸ࡿࡶࡢ࡜⪃࠼ࡿࠋ⏕⏘⌧ሙ࡟࠾࠸࡚ⰼⷣࡢࣈࣛࢫࢳࣥ ࢢࡀⓎ⏕ࡋࡸࡍ࠸࡜⤒㦂ⓗ࡟▱ࡽࢀ࡚࠸ࡿࠕࣆࢵࢥ࣮ࣟ ࢧࢫࣀ࣮࡛ࠖࡣ㸪᭷ຠⰼⷣᩘࡣ )5/(' ࡛ 5/(' ࡼࡾቑຍ ࡋࡓࡀ㸪ࣈࣛࢫࢳࣥࢢⰼⷣᩘ࡟ᕪࡣㄆࡵࡽࢀ࡞࠿ࡗࡓࠋ௒ ᅇࡢヨ㦂࡛ࡣ㸪 ᭶  ᪥ࡲ࡛࡟ ㍯㛤ⰼ࡟⮳ࡽ࡞࠿ࡗࡓ ᰴ࡟ࡘ࠸࡚ࡣษࡾⰼᙧ㉁ࡢㄪᰝࢆ⾜ࢃ࡞࠿ࡗࡓࡀ㸪ᮍ཰ ✭ᰴ⋡ࡀከ࠸ഴྥ࡛࠶ࡗࡓ 5/(' ࡸ↓㟁↷࡛ࡣ㸪ࣈࣛࢫ ࢳࣥࢢⰼⷣᩘࡀቑຍࡋ࡚࠸ࡓྍ⬟ᛶࡀ⪃࠼ࡽࢀࡿࠋᕤ⸨ ࡽ㸦㸧ࡣⓎⷣᮇ௨㝆࡟ⓑ⇕ⅉ㸦5)5 ẚ㸧㸪 Ἴ㛗 ᆺ⺯ගⅉ㸦5)5 ẚ 㸧ࢆ⏝࠸࡚  ᫬㛫᪥㛗ࡢ᫂ᮇᘏ 㛗ฎ⌮ࢆ⾜ࡗࡓ࡜ࡇࢁ㸪஧ḟᑠⰼ࡟࠾ࡅࡿࣈࣛࢫࢳࣥࢢ ᑠⰼ⋡㸦ࣈࣛࢫࢳࣥࢢⰼⷣᩘ㸭඲ᑠⰼⷣᩘ™㸧ࡣⓑ⇕ ⅉ࡛పࡃ㸪  Ἴ㛗ᆺ⺯ගⅉ࡛㧗࠸ഴྥ࡛࠶ࡗࡓࡇ࡜ࢆሗ ࿌ࡋ࡚࠸ࡿࠋᮏヨ㦂࡜ࡣ㟁↷᫬㛫ᖏࡸග※࡞࡝ࡢ┦㐪ࡣ

࠶ࡿࡀ )5 ගࡢ๭ྜࡀ኱ࡁ࠸ⓑ⇕ⅉࡸ )5/(' ࡛ࣈࣛࢫࢳ ࣥࢢࡢⓎ⏕ࡀపࡃ࡞ࡿഴྥࡀぢࡽࢀࡓࡇ࡜࠿ࡽ㸪Ⓨⷣᮇ ௨㝆࡟࠾ࡅࡿ )5 ගࡢ๭ྜࡀ኱ࡁ࠸ග※࡟ࡼࡿ㛗᪥ฎ⌮ࡣ ⰼⷣࡢࣈࣛࢫࢳࣥࢢⓎ⏕ࡢ㍍ῶຠᯝࡀᮇᚅ࡛ࡁࡿࡶࡢ࡜ ⪃࠼ࡽࢀࡿࠋ୍᪉࡛㸪5 ගࡢ๭ྜࡀ኱ࡁ࠸ග※࡟ࡼࡿ㛗᪥ ฎ⌮࡛ࡣ㸪ࣈࣛࢫࢳࣥࢢࡢ㍍ῶຠᯝࡣㄆࡵࡽࢀࡎ㸪୍㒊ಶ య࡛ࡣ㸪ᰤ㣴⏕㛗≧ែ࡟㌿᥮ࡋࡓಶయࡀᩓぢࡉࢀࡓࠋᒣ⏣ 㸦㸧ࡢሗ࿌࡛ࡣ㸪 ᭶ฟⲴసᆺ࡟࠾࠸࡚ 5)5 ẚ ࡀ኱ࡁ࠸㟁↷ࢠࢡ⏝ࡢ㟁⌫ᙧ⺯ගࣛࣥࣉࢆග※࡜ࡋ࡚⏝ ࠸㸪㛗᪥ฎ⌮ࢆ⾜ࡗࡓሙྜ㸪ⰼⱆศ໬⠇఩ࡀ↓ฎ⌮࡟ẚ࡭  ⠇⛬ᗘቑຍࡋ㸪ⰼⱆศ໬ࡢᢚไຠᯝࡀㄆࡵࡽࢀࡓ࡜ࡋ࡚ ࠸ࡿࠋ௒ᅇ㸪౑⏝ࡋࡓ 5/(' ࡣ 5)5 ẚࡀ  ࡜኱ࡁ࠸ࡇ ࡜㸪  ᭶ฟⲴసᆺࡣప ▷᪥ᮇ࡛࠶ࡾ㸪ࢺࣝࢥࢠ࢟ࣙ ࢘ࡢⰼⱆศ໬࡟㐺ࡍࡿ⎔ቃ᮲௳࡛࡞࠸ࡇ࡜࡞࡝࠿ࡽ㸪๓ ㏙ࡢࡼ࠺࡞⌧㇟ࡀⓎ⏕ࡋࡓࡶࡢ࡜⪃࠼ࡽࢀࡿࠋ⏕⏘⌧ሙ ࡟࠾࠸࡚ࡶ㸪୺ⱼ㡬ⰼⷣࡀⓎⷣࡋࡓᚋ࡛࠶ࡗ࡚ࡶ㸪ከ⫧᮲ ௳㸪ᐻ᪥↷᮲௳࡞࡝ࡀ⥅⥆ࡍࡿࡇ࡜࡟ࡼࡾ㸪⏕Ṫ⏕㛗࠿ࡽ ᰤ㣴⏕㛗࡬㌿᥮ࡍࡿሙྜࡀ࠶ࡿࡇ࡜ࡀ⤒㦂ⓗ࡟▱ࡽࢀ࡚ ࠾ࡾ㸪Ⓨⷣᮇ௨㝆࡟࠾࠸࡚ 5 ගࡢ๭ྜࡀ኱ࡁ࠸ග※࡟ࡼ ࡿ㛗᪥ฎ⌮ࡣ㸪㐺ษ࡛ࡣ࡞࠸ྍ⬟ᛶࡀ♧၀ࡉࢀࡓࠋ୍᪉㸪 ࠕ࣎ࣞࣟ࣍࣡࢖ࢺࠖ࡟ࡘ࠸࡚ࡣ㸪ୖグࡢ⤖ᯝࡀุ↛࡜ࡋ࡞ ࠿ࡗࡓࠋヨ㦂 ࡣኪ㛫ࡢ⟶⌮ ᗘࡀΥ࡜పࡃ㸪ࣈࣛࢫ ࢳࣥࢢࡀⓎ⏕ࡋ࡟ࡃ࠸᮲௳ୗ࡛ヨ㦂ࢆ⾜ࡗࡓࡓࡵ㸪᭷ຠ ⰼⷣᩘ㸪ࣈࣛࢫࢳࣥࢢⰼⷣᩘ࠾ࡼࡧᮍ཰✭ᰴ⋡࡞࡝࡟ฎ ⌮༊㛫࡛ࡢᕪࡀฟ࡟ࡃ࠿ࡗࡓ࡜⪃࠼ࡽࢀࡿࠋ௒ᅇࡣ཰✭ ࡲ࡛ྛග※ࢆ⏝࠸࡚㛗᪥ฎ⌮ࢆ⾜ࡗࡓࡀ㸪ᕤ⸨ࡽ㸦㸧 ࡢሗ࿌࡟࠶ࡿⰼ㤳ࡢ㐣๫ఙ㛗࡞࡝ษࡾⰼရ㉁ࡢపୗࡣ᫂ ☜࡟ࡣㄆࡵࡽࢀ࡞࠿ࡗࡓࠋࡇࢀࡣ㸪ኪ㛫⟶⌮ ᗘࡢᙳ㡪㸪 ࠶ࡿ࠸ࡣ⤊ኪ㟁↷࡜࠸࠺㟁↷᫬㛫ᖏࡢᙳ㡪࡟ࡼࡿࡶࡢ࠿ ุ↛࡜ࡏࡎ㸪௒ᚋࡢㄪᰝࡀᚲせ࡛࠶ࡿࠋ )5/(' ࡣ )5 ගࢆ↷ᑕྍ⬟࡞ /(' ⣲Ꮚࡀ㧗౯࡛࠶ࡿࡓ ࡵ㸪ග※ࡢ༢౯ࡶ㧗㢠࡜࡞ࡾ㸪୍⯡ὶ㏻࡜ࡋ࡚ࡣධᡭࡀ㞴 ࡋ࠸࡜࠸࠺ၥ㢟ࡀ࠶ࡿࠋࡑࡢࡓࡵヨ㦂  ࡛ࡣ㸪⏕⏘⌧ሙ ࡛ᑟධࡀྍ⬟࡛࠶ࡾ㸪)5 ගࡢ๭ྜࡀ኱ࡁ࠸ග※࡜ࡋ࡚ⓑ ⇕ⅉࢆ㑅ᐃࡋ㸪㟁↷᫬㛫ᖏࡀ㛤ⰼ㸪ษࡾⰼᙧ㉁࡟ཬࡰࡍᙳ 㡪࡟ࡘ࠸࡚ㄪᰝࡋࡓࠋ㟁↷᫬㛫ᖏࡢᙳ㡪࡟ࡘ࠸࡚ࡣ㸪ᕤ⸨ 㸦㸧ࡣ㸪Ⓨⷣᮇ௨㝆࠿ࡽ᪥ἐᚋ  ᫬㛫ࡢ㟁↷ࢆ⾜࠺ ࡇ࡜࡛㸪ᬯᮇ୰᩿ฎ⌮࡞࡝௚ࡢ᫬㛫ᖏ࡟ẚ࡭㸪㛤ⰼ㐜ᘏ㸪 ࣈࣛࢫࢳࣥࢢࡢᅇ㑊ࡀྍ⬟࡛࠶ࡗࡓ࡜ሗ࿌ࡋ࡚࠸ࡿࠋᮏ ⤖ᯝ࡛ࡣ㸪ษࡾⰼ㛗㸪ษࡾⰼ㔜࡞࡝ࡢษࡾⰼᙧ㉁ࡣฎ⌮㛫 ࡛ᕪࡣㄆࡵࡽࢀࡎ㸪᭷ຠⰼⷣᩘࡣᬯᮇ୰᩿ฎ⌮࡟࠾࠸࡚ ↓㟁↷࡟ẚ࡭ቑຍࡋࡓࡀ㸪௚ࡢ᫬㛫ᖏࡀ␗࡞ࡿ㛗᪥ฎ⌮ ࡜ẚ࡭㸪᫂☜࡞ᕪࡣㄆࡵࡽࢀ࡞࠿ࡗࡓࠋࡲࡓ㸪ࣈࣛࢫࢳࣥ ࢢⰼⷣᩘࡣ㸪↓㟁↷ࢆྵࡵ࡚ฎ⌮㛫࡛ᕪࡣㄆࡵࡽࢀ࡞࠿ ࡗࡓࡀ㸪↓㟁↷࡛ࡣ ᭶  ᪥ࡲ࡛࡟཰✭ࡢᇶ‽࡜ࡋࡓ ㍯㛤ⰼ࡟⮳ࡽ࡞࠿ࡗࡓᰴࡀ 㸣Ⓨ⏕ࡋࡓࠋ௒ᅇࡢヨ㦂࡛ ࡣ㸪ࡇࢀࡽࡢษࡾⰼࡣㄪᰝᑐ㇟࠿ࡽ㝖࠸࡚࠾ࡾ㸪↓㟁↷᮲ ௳࡟࠾ࡅࡿᐇ㝿ࡢࣈࣛࢫࢳࣥࢢⰼⷣᩘࡣࡼࡾከ࠿ࡗࡓྍ ⬟ᛶࡀ⪃࠼ࡽࢀࡿࠋ⚟⏣࣭∵ᑿ㸦㸧ࡣ㸪㸪㸪 ᫬ 㛫᪥㛗࡛ࡣ᪥㛗ࡀ▷࠸࡯࡝ࣈࣛࢫࢳࣥࢢᑠⰼ⋡ࡀ㧗࠸ഴ ྥ࡛࠶ࡿࡇ࡜㸪⚟ᓥ࣭ᑠ␊㸦㸧ࡣ  ᫬㛫᪥㛗௨ୖ࡛ ⟶⌮ࡍࡿࡇ࡜࡟ࡼࡾ㸪᭷ຠⰼⷣᩘࢆ☜ಖྍ⬟࡛㸪ࣈࣛࢫࢳ ࣥࢢࡢⓎ⏕ࢆ㍍ῶ࡛ࡁࡿ࡜ሗ࿌ࡋ࡚࠸ࡿࠋࡇࢀࡽࡢ▱ぢ ࡸ㸪ࣈࣛࢫࢳࣥࢢࡣ」ᩘࡢせᅉࡀᙳ㡪ࡋ࡚Ⓨ⏕ࡋ࡚࠸ࡿ ࡜᥎ᐹࡉࢀࡿࡇ࡜࡞࡝࠿ࡽ㸪㟁↷᫬㛫ᖏ࡟ࡘ࠸࡚ࡣ㸪ࣈࣛ ࢫࢳࣥࢢࡢⓎ⏕࡟ཬࡰࡍᙳ㡪ࡣᑠࡉࡃ㸪┦ᑐⓗ㛗᪥᳜≀ ࡛࠶ࡿࢺࣝࢥࢠ࢟ࣙ࢘ࡢሙྜ㸪㟁↷࡟ࡼࡾ㛗᪥᮲௳ࢆస ࡾฟࡍࡇ࡜ࡀࣈࣛࢫࢳࣥࢢࡢ㍍ῶ࡟㔜せ࡛࠶ࡿ࡜⪃࠼ࡽ ࢀࡿࠋ㛗᪥ฎ⌮࡟ࡼࡿࣈࣛࢫࢳࣥࢢࡢ㍍ῶ࡟㛵ࢃࡿ࣓࢝ ࢽࢬ࣒࡟ࡘ࠸࡚ࡣ௒ᚋࡢヲ⣽࡞◊✲ࡀᚅࡓࢀࡿࡀ㸪ఀ⸨ ࡽ㸦㸧ࡣ㸪஧㓟໬Ⅳ⣲ࡢ᪋⏝࠾ࡼࡧ㛗᪥ฎ⌮ࡢ」ྜฎ ⌮࡟ࡼࡾ㸪ⰼჾᐁࡢ஝≀㔜ࡀቑຍࡋࡓࡇ࡜ࢆሗ࿌ࡋ࡚࠾ ࡾ㸪᪥㛗⟶⌮࡞࡝ࡢⰼᡂㄏᑟࡀගྜᡂྠ໬⏘≀ࡢ㌿ὶ࡟ ཬࡰࡍᙳ㡪ࢆㄪᰝࡍࡿࡇ࡜ࡣせᅉゎ᫂ࡢ୍ຓ࡟࡞ࡿ࡜⪃ ࠼ࡽࢀࡿࠋ  ヨ㦂 㸪 ࡢ⤖ᯝ࠿ࡽ㸪Ⓨⷣᮇ௨㝆࡟࠾࠸࡚ 5)5 ẚࡢ ᑠࡉ࠸ⓑ⇕ⅉ➼ࡢග※ࢆ⏝࠸㛗᪥ฎ⌮ࢆ⾜࠺ࡇ࡜࡛㸪㛤 ⰼࡢಁ㐍ຠᯝࡣᑠࡉ࠸ࡀ㸪ࣈࣛࢫࢳࣥࢢࡢⓎ⏕ࢆ㍍ῶࡋ㸪 ᮍ཰✭ᰴ⋡ࢆపࡃᢚ࠼ࡿࡇ࡜ࡀ࡛ࡁ㸪┠ⓗ࡜ࡍࡿ㸪 ᭶ ฟⲴࡀྍ⬟࡜࡞ࡿ࡜⪃࠼ࡽࢀࡿࠋ㟁↷᫬㛫ᖏ࡟ࡘ࠸࡚ࡣ㸪 ᮏヨ㦂࡛ࡣ㐺ษ࡞ฎ⌮᫬㛫ࡣุ↛࡜ࡏࡎ㸪ᬯᮇ୰᩿ฎ⌮ ࡀ᭷ຠⰼⷣᩘࢆ☜ಖࡍࡿୖ࡛᭱ࡶ᭷ᮃ࡜⪃࠼ࡽࢀࡓࡀ㸪 ௒ᚋࡉࡽ࡞ࡿヨ㦂஦౛ࡢ✚ࡳୖࡆ࠾ࡼࡧヲ⣽࡞ㄪᰝࡀᚲ せ࡛࠶ࡿࠋ ௨ୖࡢヨ㦂⤖ᯝ࠿ࡽ㸪ࢺࣝࢥࢠ࢟ࣙ࢘ࡢ㸪 ᭶ฟⲴస ᆺࡢⓎⷣᮇ௨㝆ࡣ㸪5)5 ẚࡢᑠࡉ࠸ⓑ⇕ⅉ➼ࡢග※ࢆ⏝ ࠸㸪ᬯᮇ୰᩿ฎ⌮ࢆ ᫬㛫⾜࠸㸪ኪ㛫⟶⌮ ᗘࢆΥ㸪 ᫨㛫᥮Ẽ ᗘࢆ Υ࡜ࡍࡿࡇ࡜࡛㸪㛤ⰼಁ㐍ࡢຠᯝࡣᑠ ࡉ࠸ࡀ㸪ࣈࣛࢫࢳࣥࢢࡢⓎ⏕ࢆ㍍ῶࡋ㸪ᮍ཰✭ᰴ⋡ࢆపࡃ ᢚ࠼ࡿࡇ࡜ࡀྍ⬟࡛㸪㐺ษ࡞ရ㉁ࡢษࡾⰼࢆ཰✭࡛ࡁࡿ ࡇ࡜ࡀ᫂ࡽ࠿࡜࡞ࡗࡓࠋ 

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