The Distribution of the Plant-available Elements in Acidified and Uncontaminated Soils
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(2) 倉内佳奈・横尾頼子. 38. ߘߎߢ㧘ფਛߩర⚛ߩోỚᐲߛߌߢߥߊ㧘ფ ਛߩ㊀㊄ዻ߇ߤߩࠃ߁ߥᒻᘒߢሽߒߡࠆߩ߆ࠍ. ⹜ᢱ߅ࠃ߮ታ㛎ᚻᴺ ⹜ᢱ. ⺞ߴࠆᒻᘒಽᨆ߇ⴕࠊࠇࠆࠃ߁ߦߥߞߚ㧚ߎߩᒻ. ታ㛎ߦ↪ߒߚფ⹜ᢱߪ㧘ਛ࿖ᐢ᧲⋭⡸ᘮᏒߦ. ᘒಽᨆߪⅣႺਛߩర⚛ߩേࠍ⍮ࠆߢ㊀ⷐߢ. ⟎ߔࠆ㥊ḓጊ⥄ὼ⼔㧔એ㒠㧘㥊ḓጊߣ߱㧕. ࠅ㧘ߥ߆ߢ߽ᢙ⒳㘃ߩṁᇦࠍㅪ⛯⊛ߦფߦട. ߅ࠃ߮ᓥൻᏒᜰጊ᥊㧔એ㒠㧘ᓥൻߣ߱㧕ߩ. ߃㧘ᒻᘒߩ⇣ߥࠆ㊀㊄ዻࠍㆬᛯ⊛ߦߔࠆㅙᰴ. ᨋߢណขߐࠇߚფߣ㐳㊁⋵ධਭᎹሼ⍫. ᴺ߇ࠃߊ↪ࠄࠇߡࠆ. . 㧚ߎߩᴺߦࠃࠅ㧘. Ꮉ㧔᧲⚻ q̡㧘ർ✲ q̡㧕ߦ⟎ߔ. ㋶‛ߩ߹ࠊࠅߦ⚿วߒߡࠆ឵ᘒ㧘㉄ࠞ࡞ࠪ࠙. ࠆ㧘╳ᵄᄢቇᎹṶ⠌ᨋߢណขߐࠇߚ㤥ࡏࠢფ㧔એ. ࡓߥߤߦ߹ࠇࠆ㉄Ⴎᘒ㧘㋕߿ࡑࡦࠟࡦ㉄ൻ‛ߥ. 㒠㧘Ꮉߣ߱㧕ߢࠆ㧚. ߤߦ߹ࠇࠆ㉄ൻ‛ᘒ㧘ᯏ㊄ዻ㍲ߥߤߢሽߔ. 㥊ḓጊߪ㧘ਛ࿖╙ ߩੱญࠍ߆߆߃ࠆᐢᎺᏒߩ. ࠆᯏ‛⚿วᘒ㧘㕖᥏⾰ߩࠪࠞߥߤߦ߹ࠇࠆ㕖. MO ߦ⟎ߒ㧘MI0JC̾z[T̾zࠍ߃ࠆ⓸⚛ࠍ. ᥏⾰ᘒ㧘ߔߴߡߩಣℂࠍⴕߞߚᓟߩᱷᷲߦ߹ࠇࠆ. ᄙ㊂ߩ㉄ᕈൻ‛⾰߇⽶⩄ߐࠇߡ߅ࠅ㧘ᨋ㓸᳓ၞߦ. ࠤࠗ㉄Ⴎᘒߣߞߚᒻᘒߏߣߦფਛߦሽߔࠆర. ⓸⚛߇㘻ߒ㧘⪺ߒ㉄ᕈൻ߇↢ߓߡࠆၞߢ. 㧚ㅙᰴᴺߪფਛ. ࠆ㧚ფ⹜ᢱߪᨋౝߩ ὐߢጀ߆ࠄ EO ߏ. ߩ㊀㊄ዻߩሽᒻᘒߣๆ⌕ᯏ᭴ࠍ⠨߃ࠆߢലߥ. ߣߦ EO ߹ߢណขߐࠇߚ㧚ၮ⋚ጤ⍹ߪ⍾ጤߢࠆ㧚. ᚻᲑߢࠅ㧘ᠲ߇Ყセ⊛◲ଢߥߚᐢߊⴕࠊࠇߡ. ᓥൻߪ㧘ᐢᎺᏒ߆ࠄ㥊ḓጊ߳ߩ〒㔌ࠃࠅ߿߿㆙ർ. ⚛ࠍಽ㘃ߔࠆߎߣ߇ߢ߈ࠆ. ࠆ. . . 㧚ᐢߊ↪ࠄࠇߡ߈ߚㅙᰴ᩺ߣߒߡ㧘. /E.CTGPCPF%TCYHQTF . . 㧘)KDDU . . 㧘. ᐔ㊁߇ߥߊ㧘ਐ㒺ᕈߩᨋ߇⛯ߡࠆߚ㧘ᐢᎺ 㧙㥊ḓጊ㑆ߣᲧߴߡㅜਛߦᄢ᳇ᳪᨴߩ⊒↢Ḯ߇ߥ. 6GUUKGTGVCN㧚 㧔㧕 ߇ߍࠄࠇࠆ㧚. . ർ᧲ MO ߩ〒㔌ߦ⟎ߒ㧘⋵┙ߣߥߞߡࠆ㧚. ᧄ⎇ⓥߢߪ㧘ფⅣႺಽᨆᴺ✬㓸ᆔຬળ✬㧔㧕. ߚ㧘ᷧᵹ᳓߿ფߩ㉄ᕈൻ⒟ᐲ߇ૐၞߢࠆ㧚. 㧘6GUUKGTGVCN㧚㧔㧕 㧘5JWOCP㧔㧕 㧘 . ფ⹜ᢱߪ㧘ᕆᢳ㕙ߩᨋ ὐߢጀ߆ࠄ EO. /E.CTGPCPF%TCYHQTF㧔㧕 㧘/KNNGT㧔㧕. ߏߣߦ EO ߹ߢណขߐࠇߚ㧚ၮ⋚ጤ⍹ߪ⧎ፘጤߢ. ߩᚻ㗅߆ࠄᡷ⦟ߒߚ㧘ᬀ‛↢⢒ߦ↪ߐࠇࠆ ߩ. ࠆ㧚Ꮉߪ㧘㐳㊁㧙ጊ᪸⋵Ⴚߦ⟎ߒߡ߅ࠅ㧘㑐. ფਛήᯏర⚛㧔-㧘%C㧘/I㧘2㧘/P㧘<P㧘%W㧘5K㧘0C㧘. ᧲ጊߩᦨ┵ߦߚࠅ㧘㗼⪺ߥ㉄ᕈൻߪࠄࠇߥ. #N㧘(G㧕ࠍหߓᶧ߆ࠄቯ㊂ߢ߈ࠆㅙᰴᴺࠍ㧘. 㧚㘵⋓ጊᮮየጊߥߤࠍ᭴ᚑߔࠆᣂ╙ਃ♿㘵⋓ጊ. ㉄ᕈൻ߇↢ߓߡࠆၞߣߘߩኻᾖߦㆡ↪ߒߚ㧚. Ἣጊጤ㘃߇ၮ⋚ߣߒߡಽᏓߒߡࠆ㧚ᎹṶ⠌ᨋߩ. ਛ࿖ᾲᏪߩᨋ㓸᳓ၞߢߪ㧘㉄ᕈᴉ⌕‛ߩᄢ߈ߥ. ߥ߆ߢ᳓ᢥቇ㧘ფቇ⊛⎇ⓥ߇ᄙߊߥߐࠇߡࠆ. ⽶⩄ࠍฃߌ㧘ᷧᵹ᳓ߩ R* ߪ એਅߦૐਅߒ㧘㓸᳓ၞ. . ࡌ࡞ߢ⪺ߒ㉄ᕈൻ߇↢ߓߡࠆ㧚ߎࠇߪ㧘᰷☨એ. ߚ㧚ფ⹜ᢱߪᬀ‛ ߥߤߩᄙ # ጀ㧔ᐔဋ EO. ᄖߢߪߎࠇ߹ߢߦ⍮ࠄࠇߡߥ߆ߞߚ㧘ࠕࠫࠕဳ㉄ᕈ. ෘ㧕ߢࠆ㧚. ൻߩࠍ␜ߔ⪺ߒ㉄ᕈൻߢࠆ㧚ߘߎߢ㧘ㅙᰴ. . ᴺࠍ↪ߡ㧘㉄ᕈⅣႺਅߢಽᏓߔࠆ㧘ᬀ‛↢⢒ߦᓇ. ⹜ᢱ೨ಣℂ. 㧘 ർ⼱ߩධะ߈ᢳ㕙ߩਛㇱߣਅㇱߩ ⹜ᢱࠍ↪. 㗀ࠍ߽ߚࠄߔߣ⠨߃ࠄࠇࠆ %C ╬ᔅ㗇ర⚛߿Ქᕈࠍᜬ. ფ⹜ᢱߪ⏛ᕈߩ⫳⊒⋁ߦขࠅಽߌ㧘 ᣣ㑆㘑ੇ. ߟ㊀㊄ዻర⚛ߩሽᒻᘒࠍࠄ߆ߦߒ㧘㉄ᕈൻߦ߁. ߐߖߚᓟ㧘ᓘ OO ߩ࠽ࠗࡠࡦࡔ࠶ࠪࡘߩ߰ࠆߦㅢ. ᬀ‛↢⢒߳ߩᓇ㗀ࠍ⹏ଔߔࠆ㧚. ߒ㧘㘑ੇ⚦⹜ᢱߣߒߚ㧚. . . . . . . ( 38 ).
(3) 酸性化土壌・非汚染土壌における植物生育に利用される元素の存在形態. 39. ࡑࡦࠟࡦ㉄ൻ‛⚿วᘒߩ㩷. ㅙᰴታ㛎 ㅙᰴታ㛎ߦ↪ߚ⹜⮎ߪߔߴߡ㜞⚐ᐲ⹜⮎ߢ. ㉄Ⴎ⚿วᘒᓟߩᱷᷲࠍࠝࡉࡦ㧔͠㧕ߢ. ࠆ㧚એਅߦታ㛎ᠲᚻ㗅ࠍ␜ߔ㧔(KI㧕 㧚ฦṁᇦ. ᤨ㑆⫳⊒ੇ῎ߐߖߚᓟ㧘ࡔࡁ࠙㋬ߢ☳⎈ߒ㧘ᓘ. ߢߩᓟߪ㧘ᱷᷲࠍ⚐᳓ߢᵞᵺߒ㧘ṁᇦ߇ᷙߑ. ǴO ߩ࠽ࠗࡠࡦࡔ࠶ࠪࡘߩ߰ࠆߦㅢߒߚ㧚ߎ. ࠄߥࠃ߁ߦߒߚ㧚. ߩ߁ߜ I ࠍ ON ࡐࡊࡠࡇࡦ㆙ᴉ▤ߦ⒊㊂ ߒ㧘/ Ⴎൻࡅ࠼ࡠࠠࠪ࡞ࠕࡦࡕ࠾࠙ࡓṁᶧ ON. . ࠍട߃ߡ ಽ㑆ᝄߣ߁㧔 ࿁ಽ㧕ߒ㧘㆙ᔃಽ㔌. ᳓ṁᘒߩ 㘑ੇ⚦⹜ᢱ I ࠍ ON ࡐࡊࡠࡇࡦ㆙ᴉ. 㧔TRO㧘 ಽ㧕ߦ߆ߌ㧘ⷫ᳓ᕈ 26(' ࠲ࠗࡊࡔ. ▤㧔(#.%10 ␠㧘ࠫࡖࡦࡏࠦ࠾ࠞ࡞࠴ࡘࡉ㧕ߦ⒊. ࡦࡉࡦࡈࠖ࡞࠲㧔#&8#06'% ␠㧘&+5/+%㧙*2㧘. ㊂ߒ㧘⚐᳓ ON ࠍട߃ߡ ᤨ㑆ᝄߣ߁㧔 ࿁. ሹᓘ ǴO㧕ߢẴߺࠍࠈㆊߒ㧘ಽขߒߚ㧚ࠈᶧ. ಽ㧕ߒ㧘㆙ᔃಽ㔌㧔TRO㧘 ಽ㧕ߦ߆ߌ㧘࡞. ࠍᶧ⹜ᢱߣߒߚ㧚. ࡠࠬᷙวࠛࠬ࠹࡞࠲ࠗࡊࡔࡦࡉࡦࡈࠖ࡞࠲. 㩷. 㧔#&8#06'% ␠㧘&+5/+%㧙㧘ሹᓘ ǴO㧕ߢẴ. ᯏ‛⚿วᘒߩ㩷 ࡑࡦࠟࡦ㉄ൻ‛⚿วᘒᓟߩᱷᷲߦ 㧑ㆊ㉄ൻ. ߺࠍࠈㆊߒ㧘ಽขߒߚ㧚ࠈᶧࠍᶧ⹜ᢱߣߒߚ㧚. ᳓⚛᳓ ON ߣ⚐᳓ ON ࠍട߃ߡᴣ㛛᳓ᶎਛߢᠣ ឵ᘒ㧔C㧕ߩ. ᜈߒ㧘Ớ❗ߒߚ㧚⦡߇ⶊ⦡߹ߚߪἯ⦡ߦߥࠆ߹ߢ㧘. ᳓ṁᘒᓟߩᱷᷲߦ R* ߩ / ㈶㉄ࠕࡦࡕ࠾࠙ࡓ. ㆊ㉄ൻ᳓⚛᳓ߩᷝടࠍ➅ࠅߒߚ㧚ᔕ߇⚳ੌߔࠆ. ᶧ ON ࠍട߃ߡ ᤨ㑆ᝄߣ߁㧔 ࿁ಽ㧕ߒ㧘. ߹ߢ㧘ട᷷ߒ㧘಄ළᓟߦ㆙ᔃಽ㔌㧔TRO㧘 ಽ㧕. ㆙ᔃಽ㔌㧔TRO㧘 ಽ㧕ߦ߆ߌ㧘࡞ࡠࠬᷙ. ߦ߆ߌ㧘ⷫ᳓ᕈ 26(' ࠲ࠗࡊࡔࡦࡉࡦࡈࠖ࡞࠲. วࠛࠬ࠹࡞࠲ࠗࡊࡔࡦࡉࡦࡈࠖ࡞࠲㧔#&8#06'%. 㧔#&8#06'% ␠㧘&+5/+%㧙*2㧘ሹᓘ ǴO㧕ߢ. ␠㧘&+5/+%㧙㧘ሹᓘ ǴO㧕ߢẴߺࠍࠈㆊߒ㧘. Ẵߺࠍࠈㆊߒ㧘ಽขߒߚ㧚ࠈᶧࠍᶧ⹜ᢱߣߒߚ㧚. ಽขߒߚ㧚ࠈᶧࠍᶧ⹜ᢱߣߒߚ㧚. 㩷. . 㕖⚿᥏⾰㋕㉄ൻ‛⚿วᘒߩ㩷 ᯏ‛⚿วᘒᓟߩᱷᷲߦ / ࠪࡘ࠙㉄ߣ. ឵ᘒ㧔D㧕ߩ ឵ᘒ㧔C㧕ᓟߩᱷᷲߦ R* ߩ / ㈶㉄ࠕࡦ. / ࠪࡘ࠙㉄ࠕࡦࡕ࠾࠙ࡓߩᷙวṁᶧ ON ࠍട߃. ࡕ࠾࠙ࡓᶧ ON ࠍട߃ߡ ᤨ㑆ᝄߣ߁㧔 ࿁. ߡ ᤨ㑆ᝄߣ߁㧔 ࿁ಽ㧕ߒ㧘㆙ᔃಽ㔌㧔TRO㧘. ಽ㧕ߒ㧘㆙ᔃಽ㔌㧔TRO㧘 ಽ㧕ߦ߆ߌ㧘ⷫ᳓. ಽ㧕ߦ߆ߌ㧘ⷫ᳓ᕈ 26(' ࠲ࠗࡊࡔࡦࡉࡦࡈࠖ. ᕈ 26(' ࠲ࠗࡊࡔࡦࡉࡦࡈࠖ࡞࠲㧔#&8#06'% ␠㧘. ࡞࠲㧔#&8#06'% ␠㧘&+5/+%㧙*2㧘ሹᓘ ǴO㧕. &+5/+%㧙*2㧘ሹᓘ ǴO㧕ߢẴߺࠍࠈㆊߒ㧘 ಽขߒߚ㧚ࠈᶧࠍᶧ⹜ᢱߣߒߚ㧚 C ߣ D ࠍว. ߒߚ㧚. . ࠊߖߡ឵ᘒߣߒߚ㧚. ⚿᥏⾰㋕㉄ൻ‛⚿วᘒߩ. . 㕖⚿᥏⾰㋕㉄ൻ‛⚿วᘒᓟߩᱷᷲߦ / ࠪࡘ. ㉄Ⴎ⚿วᘒߩ ឵ᘒ D ᓟߩᱷᷲߦ 㧑㈶㉄ ON ࠍട߃ ߡ ᤨ㑆ᝄߣ߁ 㧔 ࿁ಽ㧕 ߒ㧘 ㆙ᔃಽ㔌 㧔TRO㧘 ಽ㧕ߦ߆ߌ㧘ⷫ᳓ᕈ 26(' ࠲ࠗࡊࡔࡦࡉࡦࡈࠖ ࡞࠲㧔#&8#06'% ␠㧘&+5/+%㧙*2㧘ሹᓘ ǴO㧕 ߢẴߺࠍࠈㆊߒ㧘ಽขߒߚ㧚ࠈᶧࠍᶧ⹜ᢱߣ ߒߚ㧚. ߢẴߺࠍࠈㆊߒ㧘ಽขߒߚ㧚ࠈᶧࠍᶧ⹜ᢱߣ. ࠙㉄ߣ / ࠪࡘ࠙㉄ࠕࡦࡕ࠾࠙ࡓ㧘/ ࠕࠬࠦ࡞ ࡆࡦ㉄ߩᷙวṁᶧ ON ࠍട߃ߡᴣ㛛᳓ᶎਛߢ ಽ 㑆ᤨޘᠣᜈߒ㧘಄ළᓟߦ㆙ᔃಽ㔌㧔TRO㧘 ಽ㧕 ߦ߆ߌ㧘ⷫ᳓ᕈ 26(' ࠲ࠗࡊࡔࡦࡉࡦࡈࠖ࡞࠲ 㧔#&8#06'% ␠㧘&+5/+%㧙*2㧘ሹᓘ ǴO㧕ߢ Ẵߺࠍࠈㆊߒ㧘ಽขߒߚ㧚ࠈᶧࠍᶧ⹜ᢱߣߒߚ㧚. . ( 39 ).
(4) 倉内佳奈・横尾頼子. 40. Table 1. pH values of Kawakami, Conghua, and Dinghushan soils.. . . ⹜ᢱ. R*. Ꮉ. . Ꮉ. ́. ᓥൻ㧔ᷓᐲ㨪EO㧕. . ᓥൻ㧔ᷓᐲ㨪EO㧕. . ᓥൻ㧔ᷓᐲ㨪EO㧕. . 㥊ḓጊ㧔ᷓᐲ㨪EO㧕. . 㥊ḓጊ㧔ᷓᐲ㨪EO㧕. . 㥊ḓጊ㧔ᷓᐲ㨪EO㧕. . 㥊ḓጊ㧔ᷓᐲ㨪EO㧕. . 㥊ḓጊ㧔ᷓᐲ㨪EO㧕. . Fig.1. Flowchart of a sequential extraction experiment.. ⚛ߪ 0C㧘/I㧘5K㧘-㧘%C㧘/P㧘#N㧘%W㧘<P㧘(G㧘2 ߩ. ᱷᷲಽ⸃ ⚿᥏⾰㋕㉄ൻ‛⚿วᘒᓟߩᱷᷲࠍࠝࡉࡦ. ర⚛ߢࠆ㧚ON ᐢญࡐࡏ࠻࡞ߦኻ⽎ర⚛ߩ. 㧔͠㧕ߢ ᤨ㑆⫳⊒ੇ῎ߐߖߚᓟ㧘ࡔࡁ࠙㋬ߢ. ේሶๆశಽᨆ↪㊄ዻᮡḰᶧࠍ 㧑⎣㉄ߢᏗ㉼ߒ㧘ᮡḰ. ☳⎈ߒߚ㧚ߎߩ߁ߜ I ࠍ⎣㉄ㆊႮ⚛㉄ࡈ࠶. ⹜ᢱṁᶧߣߒߚ㧚. ㉄ߢಽ⸃ߒߚ㧚. . . ⚿ᨐ⠨ኤ. R*. R* ߩᲧセ. R* ߪ᳓⚛ࠗࠝࡦỚᐲࠍߒ㧘R*㧩NQI㧔=*̽?㧕. ၞߣ߽ߦ㉄ᕈფߢࠆ߇㧘Ꮉߣᓥൻߢߪ. ߣቯ⟵ߐࠇߡࠆ㧚ფߩ R* ߪㅢᏱ 㨪 ⒟ᐲ㧘⠹. ㉄ᕈൻ⒟ᐲ߇ૐߊ㧘㥊ḓጊߦ߅ߡߪფ᳓ߩ R* ߇. ߢߪ 㨪 ߩ▸࿐ߦࠆ㧚ᣣᧄߩფߪ R* એਅߩ. ࠍਅ࿁ࠆ߶ߤߩ㉄ᕈൻ߇↢ߓߡߚ㧔6CDNG㧕 㧚. ㉄ᕈფߢࠆ. . 㧚৻⥸ߦ㧘ფߩ R* ߣߪფߩ. Ộᶧߩ R* ߢ㧘ფߦኻߔࠆ᳓ߩᲧ₸ߪ࿖㓙ფቇ. 㩷 ၞߢߩฦర⚛ߩࡃ࡞ࠢ㊂ߩᲧセ. ળߢფᔕᆔຬળ߇ቯߒߚ 㧦 ߇ណ↪ߐࠇߡ. ᧄ⎇ⓥߢⴕߞߚㅙᰴታ㛎ߢᓧࠄࠇߚ⹜ᢱ. ࠆ㧚ᧂ㘑ੇფ I ࠍ ON ࡐࡊࡠࡇࡦ㆙. ᶧߩቯ㊂Ớᐲ㧔RRO㧕߆ࠄ㧘ფ I ਛߩర⚛. ᴉ▤㧔+9#-+ ␠㧕ߦ⒊㊂ߒ㧘⚐᳓ ON ࠍട߃. ㊂㧔OII ფ㧕ࠍ᳞ߚ㧚᷹ቯߒߚ ర⚛ߦ. ߡ㧘߆߈ᷙߗߡ ᤨ㑆એ⟎ߒߚ㧚᷹ቯ೨ߦシߊ. ߅ߡ㧘5K ߩࡃ࡞ࠢ㊂ߪ ၞߣ߽ߦ╬ߒߊ㧘. ߆߈ᷙߗߡ Ộ⁁ᘒߣߒ㧘R* ࡔ࠲㧔ၳ႐␠㧘. 0C㧘%C㧘2㧘(G㧘#N㧘/P㧘<P ߪᎹ㧪ᓥൻ㧪㥊ḓጊ. (́㧕ࠍ↪ߡ᷹ቯߒߚ㧚. ߩ㗅ߦ㧘/I㧘%W ߪᎹ㧪ᓥൻѳ㥊ḓጊߩ㗅ߦ㧘- ߪ 㥊ḓጊ㧪Ꮉ㧪ᓥൻߩ㗅ߦࡃ࡞ࠢ㊂߇ᄙߣ. . ߁ะ߇ߺࠄࠇߚ㧔6CDNG㧕 㧚. ర⚛⚵ᚑಽᨆ. ߎߩะߪ ၞߦ߅ߌࠆᲣ᧚߇⇣ߥߞߡࠆߎ. ᶧ⹜ᢱਛߩ㓁ࠗࠝࡦ⚵ᚑಽᨆߪหᔒ␠ᄢቇℂ Ꮏቇㇱߦ⸳⟎ߐࠇߡࠆࡊ࠭ࡑ⊒శಽశಽᨆⵝ⟎ 㧔5*+/#&<7 㧘+%25㧕ࠍ↪ߡⴕߞߚ㧚᷹ቯర. ߣࠍᤋߒߡࠆ㧚Ꮉߪጊጤࠍ㧘ᓥൻߪ⧎ፘጤ ࠍ㧘㥊ḓጊߪ⍾ጤࠍᲣ᧚ߣߒߡࠆ㧚᷹ቯర⚛ߩ߁ ߜ㧘- ࠍ㒰ߊ ర⚛߇ጊጤߩ᭴ᚑᚑಽߣߒߡᄙߊ. ( 40 ).
(5) 酸性化土壌・非汚染土壌における植物生育に利用される元素の存在形態. 41. Table 2. Elemental contents (mg/100 g soil) of eight extracted fractions and bulk of Kawakami, Conghua, and Dinghushan soils. ᒻᘒฬ. ᳓ṁᘒ. ឵ᘒ. ㉄Ⴎ⚿วᘒ. ࡑࡦࠟࡦ㉄ൻ‛⚿วᘒ. ᯏ‛⚿วᘒ. ర⚛㊂㧔OOII ფ㧕. ⹜ᢱ Na. Mg. Si. K. Cu. Zn. Ꮉ. . . . . . Ca. . Al. . P. . Mn. . Fe. . . Ꮉ. . . . . . . . . . . . ᓥൻ㧔ᷓᐲ㨪EO㧕. . . . . . . . . . . . ᓥൻ㧔ᷓᐲ㨪EO㧕. . . . . . . . . . . . ᓥൻ㧔ᷓᐲ㨪EO㧕. . . . . . . . . . . . 㥊ḓጊ㧔ᷓᐲ㨪EO㧕. . . . . . . . . . . . 㥊ḓጊ㧔ᷓᐲ㨪EO㧕. . . . . . . . . . . . 㥊ḓጊ㧔ᷓᐲ㨪EO㧕. . . . . . . . . . . . 㥊ḓጊ㧔ᷓᐲ㨪EO㧕. . . . . . . . . . . . 㥊ḓጊ㧔ᷓᐲ㨪EO㧕. . . . . . . . . . . . Ꮉ. . . . . . . . . . . . Ꮉ. . . . . . . . . . . . ᓥൻ㧔ᷓᐲ㨪EO㧕. . . . . . . . . . . . ᓥൻ㧔ᷓᐲ㨪EO㧕. . . . . . . . . . . . ᓥൻ㧔ᷓᐲ㨪EO㧕. . . . . . . . . . . . 㥊ḓጊ㧔ᷓᐲ㨪EO㧕. . . . . . . . . . . . 㥊ḓጊ㧔ᷓᐲ㨪EO㧕. . . . . . . . . . . . 㥊ḓጊ㧔ᷓᐲ㨪EO㧕. . . . . . . . . . . . 㥊ḓጊ㧔ᷓᐲ㨪EO㧕. . . . . . . . . . . . 㥊ḓጊ㧔ᷓᐲ㨪EO㧕. . . . . . . . . . . . Ꮉ. . . . . . . . . . . . Ꮉ. . . . . . . . . . . . ᓥൻ㧔ᷓᐲ㨪EO㧕. . . . . . . . . . . . ᓥൻ㧔ᷓᐲ㨪EO㧕. . . . . . . . . . . . ᓥൻ㧔ᷓᐲ㨪EO㧕. . . . . . . . . . . . 㥊ḓጊ㧔ᷓᐲ㨪EO㧕. . . . . . . . . . . 㥊ḓጊ㧔ᷓᐲ㨪EO㧕. . . . . . . . . . . 㥊ḓጊ㧔ᷓᐲ㨪EO㧕. . . . . . . . . . . 㥊ḓጊ㧔ᷓᐲ㨪EO㧕. . . . . . . . . . . . 㥊ḓጊ㧔ᷓᐲ㨪EO㧕. . . . . . . . . . . . Ꮉ. . . . . . . . . . . . Ꮉ. . . . . . . . . . . . ᓥൻ㧔ᷓᐲ㨪EO㧕. . . . . . . . . . . . ᓥൻ㧔ᷓᐲ㨪EO㧕. . . . . . . . . . . . ᓥൻ㧔ᷓᐲ㨪EO㧕. . . . . . . . . . . . 㥊ḓጊ㧔ᷓᐲ㨪EO㧕. . . . . . . . . . . . 㥊ḓጊ㧔ᷓᐲ㨪EO㧕. . . . . . . . . . . . 㥊ḓጊ㧔ᷓᐲ㨪EO㧕. . . . . . . . . . . . 㥊ḓጊ㧔ᷓᐲ㨪EO㧕. . . . . . . . . . . . 㥊ḓጊ㧔ᷓᐲ㨪EO㧕. . . . . . . . . . . Ꮉ. . . . . . . . . . . . Ꮉ. . . . . . . . . . . . ᓥൻ㧔ᷓᐲ㨪EO㧕. . . . . . . . . . . . ᓥൻ㧔ᷓᐲ㨪EO㧕. . . . . . . . . . . . . . . . . . . . . . ᓥൻ㧔ᷓᐲ㨪EO㧕. . . . 㥊ḓጊ㧔ᷓᐲ㨪EO㧕. . . . . . . . . . . . 㥊ḓጊ㧔ᷓᐲ㨪EO㧕. . . . . . . . . . . . 㥊ḓጊ㧔ᷓᐲ㨪EO㧕. . . . . . . . . . . . 㥊ḓጊ㧔ᷓᐲ㨪EO㧕. . . . . . . . . . . . 㥊ḓጊ㧔ᷓᐲ㨪EO㧕. . . . . . . . . . . ( 41 ). .
(6) 倉内佳奈・横尾頼子. 42. Table 2. (Continued) ᒻᘒฬ. ⹜ᢱ. Na. 㕖⚿᥏⾰㋕㉄ൻ‛⚿วᘒ. ⚿᥏⾰㋕㉄ൻ‛⚿วᘒ. ᱷᷲ. ࡃ࡞ࠢ. Mg. . . Si. K. ర⚛㊂㧔OOII ფ㧕 Ca. Al. P. Mn. . Fe. Cu. Zn. Ꮉ . . . . . Ꮉ . . . . ᓥൻ 㧔ᷓᐲ㨪EO㧕. . . . ᓥൻ 㧔ᷓᐲ㨪EO㧕. . . . ᓥൻ 㧔ᷓᐲ㨪EO㧕. . . . 㥊ḓጊ 㧔ᷓᐲ㨪EO㧕. . . . . . 㥊ḓጊ 㧔ᷓᐲ㨪EO㧕. . . . . . 㥊ḓጊ 㧔ᷓᐲ㨪EO㧕. . . . 㥊ḓጊ 㧔ᷓᐲ㨪EO㧕. . . . 㥊ḓጊ 㧔ᷓᐲ㨪EO㧕. . . . Ꮉ . . . Ꮉ . . . ᓥൻ 㧔ᷓᐲ㨪EO㧕. . . ᓥൻ 㧔ᷓᐲ㨪EO㧕. . . ᓥൻ 㧔ᷓᐲ㨪EO㧕. . . 㥊ḓጊ 㧔ᷓᐲ㨪EO㧕. . 㥊ḓጊ 㧔ᷓᐲ㨪EO㧕. . 㥊ḓጊ 㧔ᷓᐲ㨪EO㧕. . 㥊ḓጊ 㧔ᷓᐲ㨪EO㧕. . 㥊ḓጊ 㧔ᷓᐲ㨪EO㧕. . Ꮉ . . . Ꮉ . . . ᓥൻ 㧔ᷓᐲ㨪EO㧕. . . ᓥൻ 㧔ᷓᐲ㨪EO㧕. . . ᓥൻ 㧔ᷓᐲ㨪EO㧕. . . 㥊ḓጊ 㧔ᷓᐲ㨪EO㧕. . . . 㥊ḓጊ 㧔ᷓᐲ㨪EO㧕. . . . 㥊ḓጊ 㧔ᷓᐲ㨪EO㧕. . . . 㥊ḓጊ 㧔ᷓᐲ㨪EO㧕. . . . 㥊ḓጊ 㧔ᷓᐲ㨪EO㧕. . . Ꮉ . . . . . Ꮉ . . . . ᓥൻ 㧔ᷓᐲ㨪EO㧕. . . . . ᓥൻ 㧔ᷓᐲ㨪EO㧕. . . . . ᓥൻ 㧔ᷓᐲ㨪EO㧕. . . . . 㥊ḓጊ 㧔ᷓᐲ㨪EO㧕. . . . . 㥊ḓጊ 㧔ᷓᐲ㨪EO㧕. . . . . 㥊ḓጊ 㧔ᷓᐲ㨪EO㧕. . . . . 㥊ḓጊ 㧔ᷓᐲ㨪EO㧕. . . . . 㥊ḓጊ 㧔ᷓᐲ㨪EO㧕. . . . . . ߹ࠇߡࠆߎߣ߆ࠄ㧘Ꮉߦ߅ߌࠆ㊂߇ᄙߊ. ࠆߎߣ߆ࠄ㧘㉄ᕈൻߩᓇ㗀ߦࠃߞߡ㊂߇ዋߥ. ߥߞߚߣ⠨߃ࠄࠇࠆ㧚- ߦߟߡߪ㧘㘑ൻߦᒝ㋶. ߊߥߞߚߣ್ᢿߔࠆߎߣߪߢ߈ߥ㧚. ‛ߦᄙߊ߹ࠇࠆߎߣ߆ࠄ㧘㥊ḓጊߦ߅ߡ㊂. . ߇ᄙߊߥߞߚߣ⠨߃ࠄࠇࠆ㧚/I㧘%C㧘%W㧘2㧘<P㧘/P㧘. ၞߢߩర⚛ߩሽᒻᘒߩᲧセ. (G㧘#N㧘0C ߩ ర⚛ߦߟߡ㧘㥊ḓጊߣᓥൻࠍᲧߴ. 0C ߪᎹߣᓥൻߢߪᱷᷲߣߒߡ⚂ 㧑ሽߒ㧘. ࠆߣ㥊ḓጊߢߪࡃ࡞ࠢ㊂߇ૐߎߣ߆ࠄ㧘ߎࠇ. ᓥൻߢߪ⚿᥏⾰㋕㉄ൻ‛⚿วᘒߣߒߡ߽ᢙ㧑ሽߒ. ࠄߩర⚛ߪ㉄ᕈൻߦߞߡṁ⣕ߒߚน⢻ᕈ߇ࠆߣ. ߡߚ㧚㥊ḓጊߢߪᱷᷲߣߒߡ⚂ 㧑ሽߒߡ. ⠨߃ࠄࠇࠆ㧚ߚߛߒ㧘0C ߪ⧎ፘጤߦ߽ᄙߊ߹ࠇߡ. ߚ߇㧘㥊ḓጊ 㧘㧘 ߢߪ৻ㇱ᳓ṁᘒߣ㋕㉄ൻ‛⚿. ( 42 ).
(7) 酸性化土壌・非汚染土壌における植物生育に利用される元素の存在形態. ࡃ࡞ࠢ㊂. (a) Na. ࡃ࡞ࠢ㊂. (b) Mg. 㧔mg/100 g ფ㧕. 730. 259. 552. 56. 296. 57. 302. 56. 310. 27. 326. 27. 342. 25. 324. 27. 353. 8. 199. . ࡃ࡞ࠢ㊂. 㧔mg/100 g ფ㧕. (d) Ca. 㧔mg/100 g ფ㧕. 1014. 779. 771. 269. 1249. 41. 1235. 38. 1308. 35. 2283. 12. 430. 10. 2414. 16. 2642. 11. 1488. 9. . . ࡃ࡞ࠢ㊂. (e) Cu. 㧔mg/100 g ფ㧕. 555. ࡃ࡞ࠢ㊂. (c) K. 43. ࡃ࡞ࠢ㊂. (f) Al. 㧔mg/100 g ფ㧕. 㧔mg/100 g ფ㧕. 4.05. 7987. 2.75. 7368. 1.24. 6943. 1.30. 7661. 1.21. 7805. 0.55. 6925. 0.61. 7343. 0.22. 6657. 0.21. 7296. 0.41. 3881. . . ࡃ࡞ࠢ㊂. (g) Fe. 㧔mg/100 g ფ㧕 4503 3630 3291 3542 3561 3259 3409 3052 3223 1948. . Fig.2. Relative amounts of eleven elements in fractions of Kawakami, Conghua, and Dinghushan soils.. ( 43 ). .
(8) 倉内佳奈・横尾頼子. 44. ࡃ࡞ࠢ㊂. (h) Mn. ࡃ࡞ࠢ㊂. (i) Zn. 㧔mg/100 g ფ㧕 135.5. 12.5. 62.1. 6.4. 54.1. 7.7. 53.8. 8.2. 48.5. 8.1. 3.3. 1.9. 3.3. 1.9. 2.6. 1.8. 2.5. 1.6. 6.7. 1.3. . ࡃ࡞ࠢ㊂. ࡃ࡞ࠢ㊂. (j) P. (k) Si. 㧔mg/100 g ფ㧕. 㧔mg/100 g ფ㧕. 187. 34063. 105. 36156. 48. 37030. 50. 36215. 48. 36031. 23. 36457. 21. 35881. 28. 36781. 26. 35923. 18. 40681. . 㧔mg/100 g ფ㧕. . Fig.2. (Continued). วᘒߣߒߡ߽ሽߒߡߚ㧚㥊ḓጊߩਛߢ߽㧘R* ߩ. 㥊ḓጊߢߪᱷᷲߣߒߡ⚂ 㧑ሽߒߡߚ 㧔(KI㧕 㧚. ୯߇ૐὐ߶ߤ᳓ṁᘒߦሽߔࠆഀว߇㜞ߊߥߞ. /I ߣ - ߪᬀ‛ߩ↢⢒ߦਇนᰳߢࠅ㧘ᬀ‛ߩᄙ㊂ᔅ. ߚ㧔(KI㧕 㧚0C ߪ․ቯߩᬀ‛ߦߣߞߡᓸ㊂ᔅ㗇ర⚛. 㗇ర⚛ߢࠆ㧚/I ߪ⪲✛⚛ߩ᭴ᚑⷐ⚛ߢࠅ㧘ᰳਲ. ߢࠆ߇㧘ფਛߦᄙ㊂ߦሽߔࠆߣᬀ‛ߦኻߔࠆ. ߔࠆߣ↢⢒ߪߘࠇ߶ߤૐਅߒߥ߇㧘⪲⣂߇✛⦡߆. ↢ℂ⊛㓚ኂએᄖߦ㧘ფߩൻቇᕈ㧘‛ℂᕈ߆ࠄ߽ᬀ. ࠄ㤛ᄌߔࠆߣߞߚᰳਲ∝⁁߇ࠄࠇࠆࠃ߁ߦߥࠆ㧚. ‛ߩ↢⢒ⅣႺߣߒߡᅢ߹ߒߊߥ⁁ᘒߦߥࠆ 㧚㥊. - ߪᰳਲߔࠆߣᬀ‛ਛߢ࠲ࡦࡄࠢ⾰ߩઍ⻢߇ੂࠇ㧘. ḓጊߦ߅ߡ㧘᳓ṁᘒߩሽ߇⏕ߢ߈ࠆ߇㧘ర⚛. ⪲߇ㇱಽ⊛ߦᨗᱫߔࠆ 㧚/I ߣ - ߪᬀ‛ߩਥߥๆ. ಽᏓ࿑ߢߪ ၞߣ߽ߦ᳓ṁᘒߦหߓഀวߛߌಽᏓ. ᒻᘒߢࠆ᳓ṁᘒߣ឵ᘒ߇㥊ḓጊߢߪઁߩ . ߒߡࠆߎߣ㧔(KI㧕߆ࠄ㧘R* ⒟ᐲߩ㉄ᕈⅣႺߢ. ၞࠃࠅዋߥߊ (KI 㧘᳓ṁᘒߣ឵ᘒߢߩర⚛ಽᏓ. ߪ 0C ߩṁߪࠄࠇߥߣ⠨߃ࠄࠇࠆ㧚. ߦ߅ߡഀว߇ૐߎߣ㧔(KI㧕߆ࠄ㧘㥊ḓጊߢߪ. /I ߪᎹߣᓥൻߢߪᱷᷲߣߒߡ 㧑એሽߒ㧘 ৻ㇱ᳓ṁᘒ㧘឵ᘒ㧘ᯏ‛⚿วᘒ㧘⚿᥏⾰㋕㉄ൻ. ㉄ᕈൻߦࠃߞߡფ߆ࠄṁߒߚߣ⠨߃ࠄࠇ㧘ᬀ‛ ߩ /I㧘- ᰳਲ߇ෂᗋߐࠇࠆ㧚. ‛⚿วᘒߦ߽ሽߒߡߚ㧚㥊ḓጊߢߪᱷᷲߣߒߡ. %C ߪ ၞߦ߅ߡ㧘ᱷᷲߦ 㨪㧑㧘឵ᘒߦ. ⚂ 㧑ሽߒ㧘ࠊߕ߆ߦ឵ᘒߣ⚿᥏⾰㋕㉄ൻ‛. 㨪㧑㧘ߐࠄߦ㧘᳓ṁᘒ㧘㉄Ⴎ⚿วᘒ㧘ࡑࡦࠟ. ⚿วᘒߦ߽ሽߒߡߚ߇㧘Ꮉ߿ᓥൻߦᲧߴߡૐ. ࡦ㉄ൻ‛⚿วᘒ㧘ᯏ‛⚿วᘒߦ߽৻ㇱሽߒߡ. ߊߥߞߚ㧔(KI㧕 㧚߹ߚ㧘- ߪᎹߢߪᱷᷲߣߒߡ. ߚ㧚ߚߛߒ㧘Ꮉߢߪ㋕㉄ൻ‛⚿วᘒߣߒߡߪሽ. 㧑એሽߒ㧘৻ㇱ᳓ṁᘒߣ឵ᘒߦ߽ሽߒߡ. ߒߡߥ߆ߞߚ㧚߹ߚ㧘ᓥൻߣ㥊ḓጊߦ߅ߡ㧘ᷓ. ߚ㧚ᓥൻߢߪᱷᷲߦ 㧑એ߇ሽߒ㧘ࠊߕ߆ߦ. ߐߦࠃߞߡᒻᘒ߇⇣ߥࠅ㧘㕙ߦㄭߠߊ߶ߤᱷᷲ. ឵ᘒߣ⚿᥏⾰㋕㉄ൻ‛⚿วᘒߦ߽ሽߒߡߚ㧚. ߩഀว߇ૐߊߥࠆะ߇ߺࠄࠇߚ㧔(KI㧕 㧚%C ߪᬀ. ( 44 ).
(9) 酸性化土壌・非汚染土壌における植物生育に利用される元素の存在形態. (A) ᳓ṁᘒ. (B) ឵ᘒ㧔pH7㧕. 45. (C) ឵ᘒ (pH4.5). (D) ㉄Ⴎ⚿วᘒ. (E) Mn ㉄ൻ‛⚿วᘒ. (F) ᯏ‛⚿วᘒ. (G) 㕖⚿᥏⾰㋕㉄ൻ‛⚿วᘒ. (H) ⚿᥏⾰㋕㉄ൻ‛⚿วᘒ. (I) ᱷᷲ. Fig.3. Distribution of eleven elements in each fraction of the sequential extraction procedure for Kawakami, Conghua, andDinghushan soils. . . ‛ߦᄙ㊂ߦᔅⷐߣߐࠇ㧘ᬀ‛ౝߢ⚦⢩ოߩ᭴ㅧ⛽. ߢߪ㉄ᕈൻߦߞߡ㉄ൻ‛ᘒߦሽߒߡߚ %W ߇. ᜬߦਇนᰳߢࠅ㧘ᰳਲߔࠆߣ↢⢒㓚ኂ߇⊒↢ߔࠆ. ṁ⸃ߒ㧘ᯏ‛ߦๆ⌕ߒߚߚߣ⠨߃ࠄࠇࠆ㧚ߎߩ. . ⚿ᨐߪ㧘 %W ߪ⣣ᬀߣߩ㈩⚿วߩቯᐲ߇㜞ߚ㧘. 㧚%C ߪ ၞߢߩᒻᘒഀวߪૃߡߚ߇㧘ᒻ. ᘒߏߣߩర⚛ಽᏓߦ߅ߡ㧘ᬀ‛ߩਥߥๆᒻᘒߢ. ᣂߚߦᵹߒߡ߈ߚ %W ߪ㧘ᯏ‛⚿วᘒߣߒߡ⫾Ⓧ. ࠆ᳓ṁᘒߣ឵ᘒߪ㥊ḓጊߢߪઁߩ ၞࠃࠅዋ. ߒ߿ߔߣ߁ቯᧄࠄ㧔㧕 ߩႎ๔ߣ৻⥌ߒߡ. ߥ߆ߞߚ㧔(KI㧕 㧚ᓟ㧘㥊ḓጊߢ㉄ᕈൻ߇ㅴߣ㧘. ࠆ㧚ߒ߆ߒ㧘㥊ḓጊߢߪ᳓ṁᘒ߿឵ᘒ߇ࠊߕ߆ߦ. ᳓ṁᘒߣ឵ᘒߩഀว߇ᷫዋߒ㧘%C ᰳਲࠍߊߣ੍. ሽߒ㧘ᒻᘒߏߣߩర⚛ಽᏓࠍߺࠆߣ㧘ᯏ‛⚿ว. ᗐߐࠇࠆ㧚. ᘒߢߪ %W ߩሽߪ⏕ߢ߈ߥ߇㧘᳓ṁᘒߣ឵ᘒ. %W ߪᎹߣᓥൻߢߪ㧘㋕㉄ൻ‛⚿วᘒߩഀว߇ . ߦ߅ߡߪࠊߕ߆ߦ %W ߩሽ߇ࠄࠇࠆ㧔(KI㧕 㧚 . 㨪㧑ߣᦨ߽㜞ߊ㧘ᰴߢᱷᷲ㧘ᯏ‛⚿วᘒߣߒ. ߎࠇࠃࠅ㧘%W ߪ㥊ḓጊߢߪᬀ‛ߦๆߐࠇ߿ߔᒻ. ߡᄙߊሽߒߡߚ㧚㥊ḓጊߢߪ㋕㉄ൻ‛⚿วᘒߣ. ᘒߢሽߒߡࠆߣ⠨߃ࠄࠇࠆ㧚%W ߪᬀ‛ߩᔅ㗇ᓸ. ߒߡ 㧑߶ߤߒ߆ሽߖߕ㧘ᯏ‛⚿วᘒߩഀว߇. ㊂ర⚛ߢࠅ㧘ᰳਲߔࠆߣᣂ↢ㇱߦ㤛ൻ߿ᨗᱫߩᓇ. ઁߩ ၞࠃࠅ㜞߆ߞߚ㧔(KI㧕 㧚ߎࠇߪ㧘㥊ḓጊ. 㗀߇ࠇ㧘ㆊߦሽߔࠆߣᩮߩ㙃ಽๆ߇㒖ኂߐ. ( 45 ).
(10) 倉内佳奈・横尾頼子. 46. ࠇࠆ. . ߎߣ߆ࠄ㧘㥊ḓጊߢߪᬀ‛߳ߩ㓚ኂ߇੍ᗐ. ൻ‛ᘒߩሽ߇⏕ߢ߈ߚ㧚એࠃࠅ㧘㥊ḓጊߢ㉄ ᕈൻ߇ㅴߣ #N㧘(G㧘<P ߦ߅ߡ᳓ṁᘒߣ឵ᘒߩ. ߐࠇࠆ㧚 ფਛߦ߹ࠇࠆ #N㧘(G㧘/P㧘<P ߪფߩ㉄ᕈൻ ߦࠃߞߡფṁᶧਛߦṁߌߒ㧘‛ᩮߦኂ↪ࠍ. ഀว߇Ⴧടߔࠆߚ㧘ᬀ‛↢⢒߳ߩ㓚ኂ߇੍ᗐߐࠇ ࠆ㧚. ਈ߃㧘ㆊๆߦࠃࠅᖡᓇ㗀ࠍ߷ߔ 㧚#N ߪᎹ. 2 ߪᎹߣᓥൻߢߪ㋕㉄ൻ‛⚿วᘒߣߒߡ⚂ 㧑. ߣᓥൻߦ߅ߡሽߒߡࠆᒻᘒߪૃߡ߅ࠅ㧘ᱷᷲ. ሽߒ㧘឵ᘒߣᯏ‛⚿วᘒߦ߽৻ㇱሽߒߡ. ߦ 㧑㧘ᰴߢ⚿᥏⾰㋕㉄ൻ‛㧘ᯏ‛⚿วᘒߦሽ. ߚ㧚㥊ḓጊߢߪ㋕㉄ൻ‛⚿วᘒߩഀว߇ૐߊ㧘ᯏ. ߒߡߚ㧚㥊ḓጊߢߪ㧘ᯏ‛⚿วᘒߣ⚿᥏⾰㋕. ‛⚿วᘒߩഀว߇㜞߆ߞߚ㧔(KI㧕 㧚ߎࠇߪ㧘ფ. ㉄ൻ‛⚿วᘒߩഀว߇ઁߩ ၞࠃࠅૐ߆ߞߚ㧚(G. ߩ㉄ᕈൻߦࠃߞߡนṁൻߒߚ #N ߿ (G ߇ 2 ߣ⚿วߒ㧘. ߪᎹߣᓥൻߦ߅ߡ㧘㋕㉄ൻ‛⚿วᘒ߇ᄢㇱಽࠍ. 㔍ṁᕈൻว‛ࠍ↢ᚑߔࠆ ߎߣߦ࿃ߒߡࠆߣ⠨. භߡߚ㧚㥊ḓጊߢߪ ၞߦᲧߴߡ㋕㉄ൻ‛⚿. ߃ࠄࠇࠆ㧚ߎࠇࠃࠅ㧘ფߩ㉄ᕈൻ߇ㅴߣᬀ‛ߪ. วᘒߩഀว߇ૐߊ㧘឵ᘒߣᯏ‛⚿วᘒߩഀว߇. 2 ࠍๆߒߦߊߊߥࠅ㧘↢⢒㓚ኂ߇੍ᗐߐࠇࠆ㧚. 㜞߆ߞߚ㧚/P ߪᎹߢߪᱷᷲߣ㋕㉄ൻ‛⚿วᘒߢᄢ. 5K ߪ ၞߣ߽ߦᱷᷲߣߒߡ⚂ 㧑ሽߒߡ. ㇱಽࠍභ㧘᳓ṁᘒ㧘឵ᘒ㧘㉄Ⴎ⚿วᘒ㧘ࡑࡦ. ࠆ߇㧘Ꮉߣᓥൻߢߪࠊߕ߆ߦ⚿᥏⾰㋕㉄ൻ‛⚿ว. ࠟࡦ㉄ൻ‛⚿วᘒ㧘ᯏ‛⚿วᘒߣߒߡ߽ሽߒߡ. ᘒߣߒߡ߽ሽߒߡߚ㧔(KI㧕 㧚ర⚛ಽᏓ߆ࠄ㧘. ߚ㧚ᓥൻߢߪ᳓ṁᘒࠍ㒰ߡ߶߷ဋ╬ߦಽᏓߒߡ. ឵ᘒએᄖߩᒻᘒߩሽ߇⏕ߢ߈㧘․ߦᱷᷲ߇ᄢ. ߚ㧚㥊ḓጊߩ߁ߜ 㧘㧘 ߪ㉄Ⴎ⚿วᘒ㧘ࡑࡦ. ㇱಽࠍභ㧘᳓ṁᘒߩਛߦ߽ 㨪㧑ሽߒߡࠆ. ࠟࡦ㉄ൻ‛⚿วᘒ㧘ᯏ‛⚿วᘒߩሽ߇ዋߥߊ㧘. ߎߣ߇ಽ߆ߞߚ㧔(KI㧕 㧚5K ߪ․ቯߩᬀ‛ߦ߅ߡ. ߪࡑࡦࠟࡦ㉄ൻ‛ߩഀว߇ 㧑ࠍභ㧘৻ㇱᯏ‛. ᔅ㗇ߩᄙ㊂ᚑಽߢࠅ㧘5K ߩᰳਲ㓚ኂ߽߶ߣࠎߤ. ⚿วᘒߣ㋕㉄ൻ‛⚿วᘒߦሽߒ㧘 ߪᱷᷲߣ㕖⚿. ߐࠇߡߥ ߎߣ߆ࠄ㧘5K ߪ㉄ᕈൻߩᓇ㗀ࠍฃ. ᥏⾰㋕㉄ൻ‛ߣ⚿᥏⾰㋕㉄ൻ‛ߣᯏ‛⚿วᘒߣߒ. ߌߦߊߣ⠨߃ࠄࠇࠆ㧚. ߡ 㧑ߕߟሽߒߡߚ㧚<P ߪᎹߣᓥൻߢߪ㧘ᱷ. . ᷲߣߒߡ 㧑ሽߒ㧘 ᰴߢ⚿᥏⾰㋕㉄ൻ‛⚿วᘒ㧘. ⚿⺰. ࠊߕ߆ߦ឵ᘒ߿ᯏ‛⚿วᘒ㧘㉄Ⴎ⚿วᘒ㧘ࡑ. ㉄ᕈൻ⒟ᐲߩ㜞㥊ḓጊ㧘㉄ᕈൻ⒟ᐲߩૐᓥൻ㧘. ࡦࠟࡦ㉄ൻ‛⚿วᘒߣߒߡሽߒߡߚ㧚㥊ḓጊߢ. ㉄ᕈൻߩߺࠄࠇߥᎹṶ⠌ᨋߩ ၞߢណขߐࠇ. ߪ㧘ઁߩ ၞߣૃߚᒻᘒࠍᜬߞߡߚ߇㧘᳓ṁᘒ. ߚფߦኻߒߡ㧘ㅙᰴታ㛎ߦࠃࠅფਛߦಽᏓ. ߇ߺࠄࠇ㧘឵ᘒߩഀว߇㜞ߊ㧘㋕㉄ൻ‛⚿วᘒߩ. ߔࠆర⚛ߩሽᒻᘒࠍ⺞ߴߚ⚿ᨐ㧘એਅߩࠃ߁ߥߎ. ഀว߇ૐ߆ߞߚ㧔(KI㧕 㧚ფਛߩ☼㋶‛ࠍ᭴ᚑ. ߣ߇ࠄ߆ߦߥߞߚ㧚 . ߔࠆ #N ߿ߘߩઁფਛߦᄙ㊂ߦሽߔࠆ #N ߩ᳓㉄ ൻ‛ߪ㧘R* ߇ ⒟ᐲࠃࠅૐਅߔࠆߣ㧘ṁ⸃ᐲ߇ᕆỗ. ၞߦ߅ߌࠆర⚛ߩࡃ࡞ࠢ㊂ࠍᲧߴߚ㧚Ꮉ. ߦᄢ߈ߊߥࠅ㧘ᬀ‛ߦኂߢ㧘ᩮߩ⚦⢩ߦ⋥ធኂࠍ. ߪጊጤࠍ㧘ᓥൻߪ⧎ፘጤࠍ㧘㥊ḓጊߪ⍾ጤ. ਈ߃ߡ↢⢒ࠍᖡߊߔࠆ㧚߹ߚ㧘(G ߿ /P ߿ <P ߪᬀ‛. ࠍᲣ᧚ߣߒߡࠆ߇㧘0C㧘/I㧘%C㧘%W㧘2㧘(G㧘. ߦߣߞߡᔅ㗇ర⚛ߢࠆ߇㧘㉄ᕈߦߥߞߡṁ⸃ᐲ߇. #N㧘/P㧘<P ߪᎹߩ㊂߇㜞ߊ㧘- ߪ㥊ḓጊ. 㜞߹ࠆߣ㧘ფṁᶧߦㆊߦṁߌߒ㧘ᬀ‛↢⢒ߦ. ߩ㊂߇㜞ߎߣ߆ࠄ㧘Უ᧚ߩ㆑߇ფߩ. ᖡᓇ㗀ࠍ߷ߔ 㧚ߎࠇࠄర⚛ߦߟߡᒻᘒߩర. ర⚛⚵ᚑߦࠇߡࠆ㧚ߐࠄߦ㧘/I㧘%C㧘%W㧘2㧘. ⚛ಽᏓࠍߺࠆߣ㧘㥊ḓጊߢߪ #N㧘(G㧘<P ߩ᳓ṁᘒߣ. <P㧘/P㧘(G㧘#N ߩ ర⚛ߦߟߡߪ㧘㥊ḓጊߣ. ឵ᘒߢߩഀว߇ઁߩ ၞࠃࠅ㜞߆ߞߚ㧔(KI㧕 㧚. ᓥൻࠍᲧߴࠆߣ㥊ḓጊߢߩ㊂߇ૐߎߣ߆. /P ߦߟߡߪᎹߣᓥൻߢߩߺ᳓ṁᘒ߿឵ᘒ߿㉄. ࠄ㧘ߎࠇࠄర⚛ߪ㉄ᕈൻߦߞߡṁ⣕ߒߚน⢻. ( 46 ).
(11) 酸性化土壌・非汚染土壌における植物生育に利用される元素の存在形態. ᕈ߇ࠆߣ⠨߃ࠄࠇߚ㧚. 4). 47. ᮘญᄥ㊀㧘 ⴣ✭ޟᶧߦࠃࠆᯏൻ⓸⚛߅ࠃ߮ფᯏ ᘒ⓸⚛ߩ․ᕈޠ㧘ᣣᧄფ⢈ᢱቇ㔀㧘㧘. ფਛర⚛ߩሽᒻᘒࠍߺࠆߣ㧘0C ߣ 5K ߦߪ㉄. 5). ᕈൻߩᓇ㗀ߪߺࠄࠇߥ߆ߞߚ㧚%C㧘/I㧘- ߪᬀ‛ ߩਥߥๆᒻᘒߢࠆ᳓ṁᘒߣ឵ᘒ߇㥊ḓጊ. ᦠᐫ㧘R 6). 㧘 7). ߞߡṁߒߚߣ⠨߃ࠄࠇ㧘ᓟ㧘㉄ᕈൻ߇ㅴ. ߪ㥊ḓጊߢߪ %W㧘#N㧘(G㧘<P ߩ᳓ṁᘒߣ឵ᘒ. extraction procedure”㧘Geoderma㧘84㧘157-168(1998). 8). ’㊁⍮ਯޟფਛߦ߅ߌࠆ㊀㊄ዻߩ㉄ൻㆶరߦ߁ ᒻᘒᄌൻޠ 㧘ᣣᧄფ⢈ᢱቇ㔀㧘㧘㧔㧕. 9). ’㊁⍮ਯ⼱㓉ㄭ⮮ሶޟㄘ↪ߦ߅ߌࠆ㊀㊄ ዻᳪᨴფߩኻ╷ᛛⴚߩᦨ೨✢ 5ޠ 㧘ᣣᧄფ⢈ᢱቇ. ߢߩഀว߇㜞߆ߞߚ㧚/P ߦߟߡߪᎹߣᓥൻ ߢߩߺ᳓ṁᘒ߿឵ᘒ߿㉄ൻ‛ᘒߦሽ߇⏕. Y㧚B㧚Ma and N㧚C㧚Uren㧘“Transformations of heavy metals added to soil - application of a new sequential. ߣ㧘᳓ṁᘒߣ឵ᘒߩഀว߇ૐߊߥࠅ㧘%C㧘/I㧘 - ᰳਲࠍߊߣ੍᷹ߐࠇࠆ㧚%W㧘#N㧘(G㧘/P㧘<P. ቯᧄ㧘㘵ᐽੑ㧘ᧄฬବᱜ㧘ጊᧄቯඳ㧘 ޟფਛ ㊀㊄ዻߩᒻᘒಽᴺߩᬌ⸛ޠ 㧘ᣣᧄფ⢈ᢱቇ㔀㧘. ߢߪዋߥߊ㧘᳓ṁᘒߣ឵ᘒߢߩర⚛ಽᏓߦ߅ ߡ߽ഀว߇ૐߎߣ߆ࠄ㧘ფߩ㉄ᕈൻߦࠃ. ട⮮⏔৻㧘⣁↰ᶈੑ✬㧘 ޟ⾰ቇࡂࡦ࠼ࡉ࠶ࠢޠ 㧘ᦺୖ. 㔀㧘㧘 10) R. G. McLaren and D. V. Crawford, ”Studies on soil. ߢ߈ߚ㧚ߎߩ⚿ᨐ߆ࠄ㧘㉄ᕈൻ߇ㅴߣ %W㧘#N㧘. copper I. The fractionation of copper in soils”, Journal of. (G㧘<P ߦ߅ߡ᳓ṁᘒߣ឵ᘒߩഀว߇㜞ߊߥ. Soil Science, 24, 172-181 (1973).. ࠆߚ㧘ᬀ‛↢⢒߳ߩ㓚ኂ߇੍ᗐߐࠇࠆ㧚㥊ḓ ጊߢߪ 2 ߇ᯏ‛⚿วᘒߦᄙߎߣߪ㧘ფߩ. 11) R㧚J㧚Gibbs㧘 ̌Mechanisms of trace metal transport in rivers̍ 㧘Science㧘180㧘71-73㧔1973㧕 㧚 12) A. Tessier, P.G.C. Campbell and M. Bisson, “Sequential. ㉄ᕈൻߦࠃߞߡนṁൻߒߚ #N ߿ (G ߇ 2 ߣ⚿ว. extraction procedure for the speciation of particulate trace metals”, Analytical chemistry, 51, 844-851 (1979).. ߒ㧘㔍ṁᕈൻว‛ࠍ↢ᚑߔࠆߎߣߦ࿃ߒߡ ࠆߣ⠨߃ࠄࠇࠆ㧚ߎߩ⚿ᨐ߆ࠄ㧘㉄ᕈൻ߇ㅴ ߣᬀ‛ߪ 2 ࠍๆߒߦߊߊߥࠅ㧘↢⢒㓚ኂࠍ. 13) ფⅣႺಽᨆᴺ✬㓸ᆔຬળ✬㧘 ޟფⅣႺಽᨆᴺޠ 㧘ඳ ␠㧘R 14) L. M. Shuman 㧘̌ Fractionation Method for Soil Microelements̍ 㧘Soil Science㧘140㧘11-22 㧔1985㧕 㧚. ߎߔߎߣ߇੍ᗐߐࠇࠆ㧚. 15) W. P. Miller㧘D㧚C㧚Martens㧘and L. W. Zelazny㧘̌Effect. . of Sequence in Extraction of Trace Metals from Soils̍ 㧘. ᧄ⎇ⓥߪ㧘ᢥㇱ⑼ቇ⋭⑼ቇ⎇ⓥ⾌ഥ㊄㧔ၮ⋚⎇. 㧚 Soil Science Society of America㧘J㧚 㧘50㧘598-601㧔1986㧕. ⓥ $㧦ᾲᏪਛ࿖ߦ↢ߒߚ㉄ޠဳࠕࠫࠕޟᕈൻߩ. 16) T. Nakano, Y. Yokoo and M. Yamanaka, “Strontium. ታᘒ⸃㧦↢‛ᓸ↢‛⋧ߩᄌኈߣߘߩᯏ᭴㧘ઍᬢ. isotope constraint on the provenance of basic cations in soil water and stream water in the Kawakami volcanic. ቬ⥝㧕ߦࠃߞߡⴕߥߞߚ߹ߚ㧘⹜ᢱߩ৻ㇱࠍ᧲੩ㄘ. watershed, central Japan”, Hydrological Process, 15,. Ꮏᄢቇㄘቇㇱߩᬢቬ⥝ಎᢎߦߏឭଏߚߛߚ. 1859-1875 (2001). 17) ⩆ᴧᆭᅤ㧘↰ਛᱜ㧘ፉ㊁㓶㧘㵱ጀ᭴ㅧߣᵹၞ⾂⇐. ߎߎߦ⸥ߒߡ⻢ᗧࠍߔࠆ. ㊂㵱ጊᨋᵹၞߦ߅ߌࠆᵹᯏ᭴ߣ‛⾰ᓴⅣߦ㑐. . ߔࠆ⎇ⓥ⑼ቇ⎇ⓥ⾌ഥ㊄㧔৻⥸⎇ⓥ $㧕⎇ⓥᚑᨐ. ෳ⠨ᢥ₂ 1) 2). ႎ๔ᦠ㧘 . ᷰㄝਭ↵㧘ዊጊ㓶↢㧘 ޟფਛᓸ㊂ర⚛ߩᴺޠ 㧘ᣣ. 18) Y. Yokoo and T. Nakano, “Sequential leaching of volcanic. ᧄფ⢈⑼ቇ㔀㧘㧘 . soil to determine plant-available cations and the. ਭᔀ㧘㊁ญ┨㧘⍫ፒੳ㧘 ߦࡓ࠙࠾ࡕࡦࠕ㉄⎣ޟ. provenance of soil minerals using Sr isotopes”, Water, Air. ࠃࠆน⛎ᘒࠞ࠼ࡒ࠙ࡓᴺߩലᕈߣ㒢⇇ޠ 㧘ᣣᧄ ფ⢈ᢱቇ㔀㧘㧘 3). and Soil Pollution 130, 1583-1588 (2001). 19) ਭ㚍৻ਭ㑆ᢅ㓶ᐣሶ⽵㓶㋈ᧁ⊥ㇱീ. ዊᎹศ㓶㧘ട⮮ᒄ㧘⍹Ꮉታ㧘 ⴣ✭㉄ࡦޟᶧߦ. ਃᱜೣ↰శผ✬㧘ޟფߩౖޠ㧘ᦺୖᦠᐫ㧘. ࠃࠆน⛎ᘒ⓸⚛ߩ◲ᤃ᷹ቯᴺޠ 㧘ᣣᧄფ⢈ᢱቇ㔀㧘. R㧔㧕 㧚. 㧘 . ( 47 ).
(12) 倉内佳奈・横尾頼子. 48. 20) ᧻ਛᾖᄦ㧘 ޟფቇߩၮ␆̃↢ᚑᯏ⢻⢈ᴅᐲⅣႺ ̃ޠ 㧘ㄘጊṪᢥൻදળ㧘R㧔㧕 㧚 21) ᧻ဈᵏᩙේᷕ⋙ୃ㧘 ޟფᬀ‛ᩕ㙃ⅣႺౖޠ 㧘 ඳ␠㧘R㧔㧕 㧚. ( 48 ).
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