有機耕作年期對土壤與蔬菜之影響
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(3) ठᖴ ځჴǴჹۚךܭฅനಖᗋࢂளаճֹԋᅺγፕЎޑᏢՏǴೱך ԾρགډόёߞǶ٣ჴǴ҅ࢂӧ೭ጇፕЎޑङࡕǴԖคኧόᘐ ๏ϒךշΚޑЋǴ܌ӅӕֹԋޑǶ २ӃǴനख़ाޑǴವၸࢂܭЎၲԴৣǴคፕӧჴᡍޑགྷݤǵၸ ำύၶޑډελୢᚒǵϩჴᡍǵࣗԿډനࡕޑፕЎኗቪǴԴৣ๏ ᆶךനமΚڐޑշǴӵ݀όࢂԴৣ߃୲ޑаϷᔅԆǴךᔈ၀Ԑς ܫక೭ࢤᏢၸำǶ ฅǴԢܴᐋറγаϷԖᐒၭޑუՔǴӧךՉҖ໔բނਭ ਔǴคచҹޑ๏ϒךനЖલޑჴբࡰᏤаϷӦǵπޑڀ٬ҔǴλ ךΨሎӧЈǴӧԜӛգॺठനଯޑགᖴǶ ӕਔǴךΨाགᖴჴᡍ࠻ޑӕᏢഋ᰾ᄆаϷܴਗᏢߏǴӧჴᡍ аϷीϩڐޑշǴᡣךளаჹޑךჴᡍ่݀уаှញǴࡐ۩ၮ ૈᆶգॺଆᏢಞǶ ԜѦǴךΨाགᖴךচӃࡰޑᏤԴৣɡதҏமୋ௲Ǵགᖴாค КޑऐЈᆶቨǴӧၭ᛬سεъޑਔӀǴ܍ᆾډா៝ྣޑᆶࡰᏤǶ നࡕǴךाགᖴޑךР҆аϷѠεၭ᛬سǴӢࣁԾ࡙ޑيආᆶ ǴᡣঁൂપޑᅺγࣴۯܦزΑΦǴགᖴаঁޑΓӧނ፦ᆶ ᆒઓޑЍǴӢࣁգॺǴךωளаډوϞϺ೭ঁӦБǶ.
(4) Ҟᒵ Ҟᒵ.............................................................................................................i კҞᒵ.......................................................................................................iii ߄Ҟᒵ........................................................................................................v ᄔा............................................................................................................1 Abstract.......................................................................................................3 ಃകǵق.............................................................................................5 ಃΒകǵΓࣴز.....................................................................................8 ಃǵѠԖᐒၭݩ..............................................................8 ಃΒǵԖᐒહբჹβᝆ܄፦ϐቹៜ..............................................8 ǵԖᐒޑޥᅿᜪ....................................................................7 ΒǵԖᐒޥჹβᝆ܄፦ϐቹៜ........................................8 ΟǵԖᐒહբჹβᝆᅹϐቹៜ............................................9 ಃΟǵԖᐒહբჹբނғػϷᔼᎦԋҽϐቹៜ........................13 ಃѤǵջਔບᘐೌמӧբނᆅϐᔈҔ....................................14 ǵӀᇿෳϐচᆶᔈҔ..................................................14 Βǵғࡰኧ..........................................................................16 ΟǵယᆘનᆶӀᇿෳϐᆉ..............................................18 ѤǵSPAD ᔈҔݩ...............................................................22. i.
(5) ಃΟകǵᆶБݤ...............................................................................24 ಃǵ၂ᡍӦᗺ............................................................................24 ಃΒǵ၂ᡍᆶՉᡯ........................................................24 ǵԖᐒਭԃයჹβᝆ܄፦ϐቹៜ၂ᡍ..........................24! ΒǵԖᐒਭԃයჹբނғػϐቹៜ၂ᡍ..........................25 ಃΟǵ၂ᡍ࣬ᜢፓϩݤ........................................................26 ಃѤǵीϩ............................................................................35 ಃѤകǵ่݀ᆶፕ...............................................................................36 ಃǵԖᐒહբჹβᝆϯ܄፦ϐቹៜ....................................36 ಃΒǵԖᐒહբჹբނғػϐቹៜ............................................38 ಃΟǵϸӀᆶӀӝՅનӧԖᐒહբϐϩᔈҔ............43 ಃѤǵԖᐒહբჹβᝆԖᐒᅹϐቹៜ....................................44 ಃϖǵԖᐒહբჹ CO2 ෧ໆϐଅ............................................46 ୖԵЎ..................................................................................................87. ii.
(6) კҞᒵ! კ 2ǵ7 ԃԖᐒਭྕ࠻ҖߙԢ౽ࡕޑғػ.....................48! კ 3ǵ7 ԃԖᐒਭྕ࠻Җλ݊౽ࡕޑғػ.....................48! კ 4ǵ7 ԃԖᐒਭྕ࠻Җೆвқ౽ࡕޑғػ.................49! კ 5ǵ5 ԃԖᐒਭྕ࠻ҖߙԢ౽ࡕޑғػ.....................49! კ 6ǵ5 ԃԖᐒਭྕ࠻Җλ݊౽ࡕޑғػ.....................50! კ 7ǵ5 ԃԖᐒਭྕ࠻Җೆвқ౽ࡕޑғػ.................50! კ 8ǵ3 ԃԖᐒਭྕ࠻ҖߙԢ౽ࡕޑғػ.....................51! კ 9ǵ3 ԃԖᐒਭྕ࠻Җλ݊౽ࡕޑғػ.....................51! კ :ǵ3 ԃԖᐒਭྕ࠻Җೆвқ౽ࡕޑғػ.................52! კ 21ǵ1 ԃԖᐒਭྕ࠻ҖߙԢ౽ࡕޑғػ...................52! კ 22ǵ1 ԃԖᐒਭྕ࠻Җλ݊౽ࡕޑғػ...................53! კ 23ǵ1 ԃԖᐒਭྕ࠻Җೆвқ౽ࡕޑғػ...............53! კ 24ǵ7 ԃԖᐒਭ࠻ѦҖߙԢ౽ࡕޑғػ...................54! კ 25ǵ7 ԃԖᐒਭ࠻ѦҖλ݊౽ࡕޑғػ...................54! კ 26ǵ7 ԃԖᐒਭ࠻ѦҖೆвқ౽ࡕޑғػ...............55! კ 27ǵόӕԖᐒહբԃය၂ߙԢǵλ݊ᆶೆвқ ғػය໔ਲ਼ଯᡂϯ.....................................................................56 კ 28ǵόӕԖᐒહբԃය၂ߙԢǵλ݊ᆶೆвқ. iii.
(7) ғػය໔ယТ SPAD ॶ..............................................................57 კ 29ǵόӕԖᐒહբԃය၂ߙԢǵλ݊ᆶೆвқ ғػය໔ਲ਼ယសᡂϯ.............................................................58 კ 2:ǵόӕԖᐒહբԃය၂ߙԢǵλ݊ᆶೆвқ ғػය໔ϐਲ਼рယೲ.........................................................59 კ 31ǵόӕԖᐒહբԃයྕ࠻၂ߙԢǵλ݊ᆶೆв қ௦ԏယТϐϸӀ.........................................................60 კ 32ǵόӕԖᐒહբԃයྕ࠻ϣϷ࠻ѦҖߙԢǵλ݊ ᆶೆвқ௦ԏယТϐϸӀКၨ.................................61 კ 33ǵόӕԖᐒਭԃයྕ࠻Җጫᅿᆶᅿࡕβ ᝆԖᐒᅹ(SOC)֖ໆϐᡂϯ.......................................................62 ံкკ 2ǵྕ࠻ϣϷྕ࠻ѦӀྣࡋКၨ...............................................63! ံкკ!3ǵόӕԖᐒહբԃයྕ࠻ϣϷ࠻ѦҖ ܭ98 ԃ 12 Дҽϐනਟ҅ϱਔϐӀྣࡋКၨ......................................63. iv.
(8) ߄Ҟᒵ ߄ 1-1ǵόӕԖᐒહբԃයྕ࠻ϣϷ࠻ѦҖβᝆ܄፦ϷѮ ໆϡન֖ໆ................................................................................64 ߄ 1-2ǵόӕԖᐒહբԃයྕ࠻ϣϷ࠻ѦҖβᝆ༾ໆϡન ֖ໆ...........................................................................................65 ߄ 2-1ǵόӕԖᐒહբԃයྕ࠻ϣϷ࠻ѦҖߙԢᅿ ࡕβᝆϡન֖ໆᡂϯ................................................................66 ߄ 2-2ǵόӕԖᐒહբԃයྕ࠻ϣϷ࠻ѦҖλ݊ᅿ ࡕβᝆϡન֖ໆᡂϯ...............................................................67 ߄ 2-3ǵόӕԖᐒહբԃයྕ࠻ϣϷ࠻ѦҖೆвқᅿ ࡕβᝆϡન֖ໆᡂϯ...........................................................68 ߄ 3-1ǵ1 ԃԖᐒહբԃයྕ࠻Җβᝆϡન֖ໆϐ࣬ᜢ߯ ኧંତ........................................................................................69 ߄ 3-2ǵ3 ԃԖᐒહբԃයྕ࠻Җβᝆϡન֖ໆϐ࣬ᜢ߯ኧ ંତ............................................................................................69 ߄ 3-3ǵ5 ԃԖᐒહբԃයྕ࠻Җβᝆϡન֖ໆϐ࣬ᜢ߯ኧ ંତ............................................................................................69 ߄ 3-4ǵ7 ԃԖᐒહբԃයྕ࠻Җβᝆϡન֖ໆϐ࣬ᜢ߯ኧ ંତ............................................................................................70. v.
(9) ߄ 3-5ǵ7 ԃԖᐒહբԃය࠻ѦҖβᝆϡન֖ໆϐ࣬ᜢ߯ኧ ંତ............................................................................................70 ߄ 4ǵόӕԖᐒહբԃයྕ࠻ϣϷ࠻ѦҖጫғػය໔βᝆ pH ॶ..............................................................................................71 ߄ 5ǵόӕԖᐒહբԃයྕ࠻ϣϷ࠻ѦҖጫғػය໔βᝆ EC ॶ..............................................................................................72 ߄ 6ǵόӕԖᐒહբԃයྕ࠻ϣϷ࠻ѦҖጫౢໆǵ֖Нໆ Ϸ SPAD ॶ....................................................................................73 ߄ 7ǵόӕԖᐒહբԃයྕ࠻ϣϷ࠻ѦҖጫϡન֖ໆ................74 ߄ 8-1ǵ1 ԃԖᐒહբԃයྕ࠻Җጫਲ਼ϡન֖ໆϐ࣬ ᜢ߯ኧંତ................................................................................75 ߄ 8-2ǵ3 ԃԖᐒહբԃයྕ࠻Җጫਲ਼ϡન֖ໆϐ࣬ ᜢ߯ኧંତ................................................................................75 ߄ 8-3ǵ5 ԃԖᐒહբԃයྕ࠻Җጫਲ਼ϡન֖ໆϐ࣬ ᜢ߯ኧંତ................................................................................76 ߄ 8-4ǵ7 ԃԖᐒહբԃයྕ࠻Җጫਲ਼ϡન֖ໆϐ࣬ ᜢ߯ኧંତ................................................................................76 ߄ 8-5ǵ7 ԃԖᐒહբԃය࠻ѦҖጫਲ਼ϡન֖ໆϐ࣬ ᜢ߯ኧંତ................................................................................77. vi.
(10) ߄ 9-1ǵόӕԖᐒહբԃයྕ࠻ϣϷ࠻ѦҖߙԢ௦ԏਔ ӀӝՅન֖ໆ............................................................................78 ߄ 9-2ǵόӕԖᐒહբԃයྕ࠻ϣϷ࠻ѦҖλ݊௦ԏਔ ӀӝՅન֖ໆ............................................................................79 ߄ 9-3ǵόӕԖᐒહբԃයྕ࠻ϣϷ࠻ѦҖೆвқ௦ԏ ਔӀӝՅન֖ໆ........................................................................80 ߄ 21ǵԖᐒਭጫယТՅન֖ໆᆶғࡰኧϐ࣬ᜢ߯ኧ ંତ.............................................................................................81 ߄ 11ǵόӕԖᐒહբԃයྕ࠻ϣϷ࠻ѦҖጫယТғ ࡰኧᆶ௵གࢤݢϸ.............................................................82 ߄ 12-1ǵྕ࠻ϣѦᆶόӕԖᐒહբԃයβᝆ܄Ϸϡન֖ໆ ϐᡂБϩ..............................................................................83 ߄ 12-2ǵྕ࠻ϣѦᆶόӕԖᐒહբԃයβᝆ܄Ϸϡન֖ໆ ϐᡂБϩ..............................................................................83 ߄ 13-1ǵྕ࠻ϣѦᆶόӕԖᐒહբԃයβᝆ܄Ϸϡન֖ໆ...........84 ߄ 13-2ǵྕ࠻ϣѦᆶόӕԖᐒહբԃයβᝆ܄Ϸϡન֖ໆ...........84 ߕ߄ 1ǵआӀᆶ߈आѦӀ࣬ᜢғࡰኧБำԄ....................................85 ߕ߄ 2ǵόӕԖᐒહբԃයྕ࠻ϣϷ࠻ѦҖනϺ҅ϱВྣ ࡋаϷ๋Ѧጕமࡋ...................................................................86. vii.
(11) ᄔा ҁፕЎ߯ӧߏԃޑԖᐒહբᆅΠǴჹહӦβᝆϯ܄፦ ϷբނғޑػቹៜǴ٠ ᇿགෳࣽᏢ܌วрޑջਔϩೌמ ᔈҔׯܭ๓ԖᐒၭޑᆢៈᆅϷғౢࠔ፦ޑёՉ܄ǹӕਔǴӧૈ ෧ᅹᚒډڙᜢޑݙϞВǴΨᙖԜ၂ᡍᔠෳԖᐒહբჹܭβᝆԖᐒᅹ (soil organic carbon, SOC)ޑᆽᑈૈΚǶ ่ࣴ݀زᙁॊӵΠǺ! ȐȑၭӦၸߏයޑԖᐒહբϐࡕǴځβᝆለᡵࡋԖϲޑᖿ༈Ȑ> pH=5.0ȑ ǹԖᐒ፦ǵԖᐒᅹǵԖਏ܄ᕗǵҬඤ܄ႇǵҬඤ܄ᗔǵ Ҭඤ້ࣣ܄ᒿԖᐒહբਔ໔ቚߏԶᅌቚуǶӧྕ࠻ϣβᝆޑ ႝᏤࡋϷԖᐒ፦ࣣଯ࠻ܭѦҖǹԖਏ܄ᕗǵҬඤ້܄ǵҬඤ ܄ᗔǵᎋ֖ޑໆӧྕ࠻ϣࣣଯ࠻ྕܭѦǶᡉҢߏԃޑԖᐒહբ ёаׯ๓βᝆޑᕉნǶ ȐΒȑԖᐒહբԃයޑቚуǴёаගଯጫޑਲ਼ଯǵଳނख़ǹβᝆԖ ᐒॶޑቚуǴёа٬Ӛϡન֎ޑԏ׳ᖿᛙۓǴନΑёаගଯጫ ႇᆶᎋϡન֖ໆǴΨफ़եΑ໊֖ޑໆǶᙖԜளаԖਏගϲၭ բނҁيϐࠔ፦ϷᔮሽॶǶ! ȐΟȑԖᐒਭԃයޑቚуǴӧጫယТϸӀǴܭёـӀᆶ߈ आѦӀޑϸёևۓೕࡓǴ٠ᆶӀӝՅન֖ໆᡂϯϐ ᖿ༈ठǹNDVIǵSRVIǵNDVIbroad ǵSRVIbroad ғࡰኧϷ. 1.
(12) SPAD ॶёբࣁԖᐒਭጫԴϯϷယᆘન֖ໆε൯फ़եਔޑ ࡰǶճҔϸӀीᆉғࡰኧǴߚઇᚯ܄ӦᆉယТՅન ֖ໆϐᡂϯǴԶᅱෳբނғߏݩރǴܭჴሞҖ໔હբࣁ ڀᔈҔወΚϐёՉБݤǶ! ȐѤȑӧόӕԖᐒਭԃයྕ࠻ύǴᅿයጫࡕǴ߄β 20 cm ϣϐβᝆԖᐒᅹቚуऊ 1 ~ 9 Mg ha-1Ǵ࣬ۓڰܭΑ 3.7 ~ 33 Mg CO2 ha-1ǶόӕԖᐒਭԃය(1~7 ԃ)ྕ࠻βᝆёຟӸ SOC ໆ ऊ 31 ~ 56 Mg ha-1Ǵ࣬ ܭ114 ~ 206 Mg CO2 ha-1ǶߏԃࡼՉԖ ᐒહբԃѳ֡ё ۓڰ14 Mg CO2 ha-1Ǵ٠ុܭԖᐒહբ 5~7 ԃࡕǴၲډനε SOC ຟໆǶܴᡉӦǴӧ҂ٰቶԖᐒહբёၲ ډCO2 ෧ໆǵගϲၭᔮᆶၭӦߥػӭख़фૈǴӧౢໆǵ ࠔ፦ǵᕉნߥៈុ҉کၭϐ໔ډפѳᑽᗺǶ!. ᜢᗖӷǺԖᐒਭǵӀӝՅનǵϸӀǵSPADǵϡનϩǵβᝆ Ԗᐒᅹ 2.
(13) Abstract The major objects of this study is to find out the effect of long-term organic farming on the soil physic-chemical properties and the crop growth, and to investigate the feasibility of applying the real-time analysis, based on the remote-sensing science, to improve the organic agricultural management and the corp quality control. At the meantime, the issues of global warming and carbon reduction were highly-concerned; we also try to exam the capability of soil organic carbon (SOC) stock of the organic farming. The results of the study are shown as followsǺ (1) After the long-term organic farming, the soil pH got a rising trend (> pH 5.0). The content of organic matter, organic carbon, bio-available phosphorus, exchangeable potassium, exchangeable magnesium, and exchangeable calcium are increased with the duration of the organic cultivation. These indicate the long-term organic farming can improve the soil condition. (2) The increasing of organic cultivation duration can raise the height and dry weight, in addition, can stabilize the plant absorption of the nutrimental elements. In addition to increase the content of the potassium and zinc in vegetables, it reduces the content of the sodium. (3) The increasing of organic farming duration can been shown by a specific regular pattern of the leaf spectral reflectance at the wavelength of visible light and near infra-red regions, and been coincided with the variation of the photosynthetic pigments content. The vegetation index, such as NDVI, SRVI, NDVIbroad and SRVIbroad, and the value of SPAD can be served as the pointers, when the 3.
(14) senescence of the organic cultivated-plants and the reduction of the chloroplast are happened. By utilizing reflectance spectrum to calculate vegetation index and to measure the variation of the pigment content in leaves, and to monitor the whole crop growth condition, finally. (4) In the greenhouses with different duration of organic cultivation, the SOC content within 20 cm-depth from soil surface was increased about 100 to 900 Mg ha-1 (i.e. 370 to 3,300 Mg CO2 ha-1 was got fixed.) throughout a vegetable cultivating cycle. The soil in the greenhouse with different duration of organic farming (from 1 to 7 years) can stock 3,100 to 5,600 Mg ha-1 SOC, which is equivalent to 11,400 ~ 20,600 Mg CO2 ha-1. Under long-term organic cultivation, there is 1400 Mg CO2 ha-1 got fixed each year. The SOC could keep accumulated to the maximum amount while the organic farming was continued more than 5 to 7 years. Evidently, to popularize the organic agricultural management in the future will get benefit from CO2 reduction, promotion of the agricultural crop value, and maintenance of even more healthy cropping fields and products. Eventually, we wish to reach a balance between crop production / quality, environmental protection, and sustainable cultivating environment.. 4.
(15) ಃകǵق ߈ԃٰǴҗܭჹᕉნғᄊߥៈޑཀܩᓐǵଯࠔ፦ၭౢࠔޑሡ ǵаϷ୯ሞຩܰᏤठၭౢࠔᝡݾӢનǴ୯ϣၭᅌ໒وۈӛᆒ ጏϯࠠޑᄊǴᆶځѬαၭౢࠔלᑽǴԶځύԖᐒਭޑᆅБݤǴ ӕਔ៝ϷΑჹᕉნ϶๓ុ҉ޑᔼۺǴаϷගٮଯࠔ፦ၭౢࠔޑᝡ ݾΚǶ ԖᐒၭӢ෧Ͽ٬ҔϯᏢޥϷၭᛰǴჹᕉნғᄊޑӭኬ܄Ԗ ܴᡉޑշ(Hole et al., 2005)ǹќБय़ǴӢᄍՉၭݤӧၭહ ΕεໆޑၗྍǴၸໆޑේ܌ޥຽණ࠻ྕޑᡏӵ NH4 Ϸ N2OǴа ϷӧஏહբύྍૈޑǴӧϞВӄౚཪϯᚒݾፕόᘐϷૈྍӒ ᐒΨВᅌᚹϲޑݩΠǴаၨեၗྍΕޑԖᐒၭٰڗжၭ ݤǴΨዴჴԖځሽॶکཀက(Mäder et al., 2002ΙGomiero et al., 2008)Ƕ ډ2008 ԃԃۭࣁЗǴԖᐒၭӧѠޑહբय़ᑈςҗ 2004 ԃ ޑ1246 ᎩϦഘቚуࣁ 2356 ᎩϦഘȐՉࡹଣၭہၭᙂǴ 2009ȑǴӧࡹ۬ᆶ҇໔ࣣԖᛙޑۓቶᆶԋߏᖿ༈ǶฅӧวϐᎩǴ Ԗᐒၭ࣬ޑᜢၗૻǴόፕࢂᇡݤޑзೕകǴࢂ܈ჹܭԖᐒਭ ᆅࣽᏢϯޑᏢೌࣴزǴӧҞ୯ϣࣣΜϩલЮЪόܴǹԶӧࣽᏢ ϯޑᆒྗၭᏹբǴԖᐒၭᔈሡाќόӕܭᄍՉၭݤ ϐྗ߾ǴБૈ٬ԖᐒਭᆅჹܭβӦᕉნаϷၭբғౢၲډന٫ 5.
(16) ϯǴԋࣁӜ಄ځჴុ҉ޑၭǴ೭ϩ߾ԖࡑᏢೌࣚکၭ҇ӝբӅӕ аՉӚБय़ޑ၂ᡍٰࣴزளډเਢǶ ٩ Ᏽ ୯ ሞ Ԗ ᐒ ၮ ᖄ ࿉ (International Federation of Organic Agriculture Movements) ܭ2005 ԃᖄӝεύගрޑԖᐒၭѤεচ ߾Ǻ଼ந(health)ǵғᄊ(ecology)ǵϦѳ(fairness)ǵᙣ(care)ѤᗺǴ Ԗᐒၭ၀ӵՖՉᆅǴБૈ҅ӣ㎸ܭғᄊᕉნޑᆢៈǴගܹહ Ӧᕉნࠔޑ፦Ǵനಖၲុ҉ډᔼǴࣗԿၭբނౢໆᆶࠔ፦ޑගܹǴ ࢂԖᐒၭനಖޑঁҞǶӢԶǴӧᆒྗၭۺཷޑΠǴჹܭԖᐒ ၭҭᔈวрӝܭѠԖᐒਭᆅϐኳԄǶ ଞჹѠԖᐒၭᆅޣதલЮᆒྗϐᆢៈᆅБݤǴӧ ޑᆅኳԄѝࢂჹځՅᐛղᘐǴࡌҥ҅ዴԶזೲޑᆅኳԄ ࢂԖځѸा܄ǶӢࣁޑᆅኳԄ߯ஒβᝆǵਲ਼ኬࠔଌԿჴᡍ࠻ ኬࠔϩᔠෳǴၨӭޑΓΚǵނΚǴ٠Ъሡाၸࢤਔ໔ωள ډϩ่݀Ƕӵ݀ૈၸᇿགෳࡌ܌ҥᜢᖄኳԄ൩ૈזೲΑှբނ ේનᆢៈᆅޑሡǴЪၸᇿགෳࣽᏢ܌วрޑϩೌמϷ ܌ගޜޑٮ໔ᆶӀၗૻᄬԋֹޜޑ໔ϩسǴԶёаׯ๓ ԖᐒၭޑᆢៈᆅسϷғౢࠔ፦ǶЀࢂځჹܭ҂ٰޑఈૈࡌҥ ҅ዴޑБӛϷࣴុۯޑزǴჹܭჴሞޑၮҔஒࢂख़εँઇǶ ҁࣴزᔕᕕှԖᐒਭჹβᝆϯ܄፦ϷբނғޑػቹៜǴ٠. 6.
(17) ᔈҔᇿགෳࣽᏢ܌วрޑջਔϩׯܭೌמ๓Ԗᐒၭޑᆢៈ ᆅϷғౢࠔ፦ǴӕਔǴӧૈ෧ᅹᚒډڙᜢޑݙϞВǴΨᙖԜ၂ ᡍჴԖᐒਭჹܭβᝆԖᐒᅹޑᆽᑈૈΚዴჴԖ܌շǶ. 7.
(18) ಃΒകǵΓࣴز ಃǵ ಃǵѠԖᐒၭݩ ѠԖᐒၭݩ. ѠԾ҇୯76ԃύ໒ۈՉԖᐒၭޑёՉ܄၂ᡍࣴزǴܭ ҇୯84ԃଆ҅ԄᒧۓၭЊՉԖᐒၭਭ၂բǴϐࡕ٠ठΚܭ ػӝԖᐒਭϐբނǵԖᐒਭೌמϐࣴวǵԖᐒޥޑ໒ วǵߚϯᏢ܄ၭᛰزࣴޑǶၭܭہ88ԃ3Д15ВϦȨԖᐒၭ ౢࠔғౢ୷ྗȩǵȨԖᐒၭౢࠔᡍᐒᄬᇶᏤाᗺȩϷȨԖᐒၭ ౢࠔᡍᇶᏤλಔाᗺȩೕۓǴԿ93ԃςᇶᏤȨიݤΓ ୯ሞऍػԾฅғᄊ୷ߎȩǵȨᆵ࣪ԖᐒၭғౢڐȩǵȨ იݤΓཁЈԖᐒၭว୷ߎȩϷȨѠᝊԖᐒၭวڐ ȩѤৎ҇໔ԖᐒᡍᐒᄬǴԋࣁၭہਡёϐԖᐒၭౢ ࠔᡍᐒᄬǴԖᐒၭᡍय़ᑈԾ85ԃϐ160ϦഘǴԿ95ԃԃۭς ၲ1708ϦഘǴΜԃϣቚуӭၲΜ७аϐय़ᑈǶ. ಃΒǵ ǵԖᐒહբჹβᝆ܄፦ϐቹៜ ಃΒ. . Ԗᐒޑޥᅿᜪ. 8.
(19) () ࣅݝԖᐒޥǺ ! ! ࢂࣅݝђжғߏނය؇ᑈᙯϯϐౢނǴӧβᝆύϩှᄌǴ ჹߏය܄βᝆԖᐒ፦ޑቚуࢂനԖਏޑ፦Ƕ֖ࣅݝԖӭໆޑᆭ ለǴќ֖ԖለϷᆭጤǴԖᐒ፦֖ໆଯǴࣁᛙ܄ۓଯϷό ܰϩှޑβᝆؼׯᏊǶ (Β) ᆭለǺ ! ! ᆭለ܄ޑ፦ևለ܄ྋܭᡵǴόྋܭለ⇌ޑᜪᆫӝނǴځό ܰϩှЪᄬᛙۓǴёߏٮਏ܄ԖᐒޥޑᔈҔǴࢂᓬޑؼβ ᝆؼׯᏊǶనᏊᆭለёుࡼΕβᝆۭቫǴჹቚуుቫβᝆԖᐒ ፦շؼӭǶோࠔᆭለऩ҂ፓځᔼᎦϡનԋϩޣǴەଛӝ ϯᏢޥࡼҔǶ (Ο) ނቲకނϐԖᐒޥǺ ! ! 1. ނᕨߡᜪ(ᚊᕨǵᕨǵФᕨ)ϐԋϩຎځႩϐόӕ ϷబуޑӭჲǴቹៜࠔ፦ࣗεǶԜᜪԖᐒޥᔈݙཀځᆭዕ ำࡋϷख़ߎឦ֖ໆǶ ! ! 2. ቲకූᡏᜪ(ങણǵମણǵԳЛǵҜЛǵቲҜॠણ)Ьा ԋϩࣁේޥǴឦೲਏ܄ϐԖᐒޥǴோځύମણ֖ၨଯϐᕗ້ޥǴ ឦܭၨᄌϩှޑԖᐒᕗޥǶ (Ѥ) ූނᡏ܈ቲకނϐԖᐒޥǺ. 9.
(20) ! ! ၨதޥ୴ࣁޑـǴࠔځ፦ࢂ٩٬ҔǵᔼᎦ֖ໆϐӭჲϷ ᆭዕࡋޑৡձԶԖόӕǶلሪ෦ᜪၨܰϩှǴឦೲਏ܄Ԗᐒ ޥǴ֖ේޥΨၨଯǴԶᐋҜǵЕǵෘ෦Ϸᡏᜪ୴߾ޥឦ ၨόܰϩှޑԖᐒ፦ޥǴёຎࣁؼӳޑβᝆߏයؼׯᏊǶோа ᐋҜϷЕᜪࣁޣϐ୴ޥǴᔈձݙཀځᆭዕࡋ(୴ᑈਔ໔ሡ ၨߏ)Ƕ (ϖ) ܈ڗᐚᕭԖᐒޥ ! ! ࠔύவǵނύޑڗԖᐒނǴևనᡏ܈ᐚᕭણ/ಈރǴ ֖ԖӚᅿԖᐒނϷᔼᎦϡન (хࡴ༾ໆϡન)ǴࣗԿ֖Ԗሇનǵ ނລᅟᆾϷלғનނڗǴࣁೲਏϷᆕӝޑ܄ԖᐒޥǶ. Β. Ԗᐒޥჹβᝆ܄፦ϐቹៜ () βᝆ֖ේໆϐۓڰ Ԗᐒ࣬ޥၨܭϯᏢޥਏញޑܫ܄Ǵёගٮβᝆޑى ԖਏේǴӧࡼޑҔᓎΠǴ٠όԋβᝆύฮለᡶᜪޑε ໆಕᑈǴё෧եβᝆᡶϯޑำࡋ(ఆ, 2001)Ƕ (Β) ғނӭኬ܄ᆶβᝆიಈ่ᄬ ࡼՉԖᐒਭޑҖǴӢคೲਏϯᏢޥϷၭᛰǴΞޔௗቚ уβᝆύޑԖᐒᅹྍǴβᝆޑғނӭኬܴ܄ᡉޑගܹǶβᝆ༾. 10.
(21) ғ៌ࢲޑނёߦβᝆიಈ่ᄬޑԋǴ٬βᝆ೬ǴᗉխฯჴǴ ӕਔԋᛙޑۓβᝆ༾ғ࣬ނǴ෧եβᝆੰ্ޑวғǶࣴز ᡉҢǴࡼҔԖᐒޥቚуΑβᝆޑიᆫϯբҔǴёӧۓำࡋ෧ եહբჹიಈ่ᄬޑઇᚯ(Ӽ, 2008)Ƕ (Ο) βᝆለᡵࡋ ߏයࡼҔᆭ፦ϐआᝆӦǴё෧ϿჹҡԪޑሡाໆǴׯ๓β ᝆለ܄ǶߏයࡼҔԖᐒޥǴჹቚуβᝆύԖਏᕗ֖ໆҭԖ܌շ (ླྀ, 1988ǹቅ, 2006)ǶӕਔǴԖᐒਭϐહӦёӧၨϿޥޑ ࡼҔໆΠளډᆶၭ߈࣬ݤϐౢໆǴჹβᝆޥΚϷβᝆғނӭ ኬ܄ᡏહբᕉნࣣ܄Ԗׯ܌๓(Mäder et al., 2002)Ƕ ӧѠǴՉΜᎩԃԖᐒၭϐࡕǴࣴزൔΨᡉҢߏයࡼ ҔԖᐒ୴ޥǴβᝆ pH ॶǵԖᐒ፦֖ໆǵβᝆიಈᛙࡋۓǵᕴᡏஏ ࡋǵβᝆޥΚ֡ᓬܭᄍՉၭӦǴӕਔׯ๓βᝆ࣬Ǵ٬β൞ੰ ্ε൯෧Ͽวғ(ጰ, 2002)Ƕ. Ο. Ԗᐒહբჹβᝆᅹϐቹៜ βᝆԖᐒᅹ(soil organic carbon pool, SOC)܌ж߄ࢂޑβᝆ Ԗᐒᅹ֖ޑໆ܈ᓯӸໆǶჹғނ୮Զתقᄽख़ाفՅǴځᡂϯ ޔௗቹៜ(1)βᝆٮ๏ේǵᕗǵႇϷӚᜪᔼᎦϡનϐૈΚǹ(2)֎ߕ. 11.
(22) εໆᚆηᗉխరࢱࢬѨǹ(3)ԾނύڗܜᔼᎦϡનٮނճ Ҕǹ(4)Ԗᐒለёྋှ܈ϩှނ፦٬ځញܫᎦϩǹ(5)ߥڀНૈΚǹ (6)ߦᆶᛙۓβᝆიಈբҔǹ(7)फ़եβᝆᕴᡏஏࡋаճਥسว ǹ(8)ٮ๏༾ғ܌ނሡϐૈྍǹϷ(9)٬βᝆᚑՅསϯߦ֎ԏ ૈаගଯβྕǴᆶβᝆӭނǵϯᏢᆶғ܄ނ፦Ԗஏόёϩޑ ᜢ߯(Ǵ1997ǹഋǴ1998)ǴԶቹៜβᝆϐғౢΚǴჹܭբނ ғߏᆶวػԶ࣬ࢂقख़ाޑҽǶ Majumder et al. (2008)٠ࡰрӵाᆢβᝆԖᐒᅹ֖ໆǴԿϿ ԃሡ3.3 Mg C ha-1 (х֖բූނਲ਼ଅ)ǶJohnson et al. (2006)Ψࡰ рғౢᙂ१բނϐၭӦа݈БԄӦǴሡԖ2.5±1.0 Mg C ha-1 yr-1ޑᅹનញΕаᆢSOCǹόӦБԄሡ1.8±0.44 Mg C ha-1 yr-1 ᅹનញΕǶၸԃҖ໔ޑᅹનញΕᕴໆǴхٰ֖ԾԖᐒ୴܈ޥ բނϐଅǴӧҞࣁЗىаीҖ໔SOCǴՠStewart et al. (2007) ߄߾زࣴޑҢ҂ٰβᝆԖᐒᅹϝԖႫޑکᐒǴѝࢂҞϝೀӧ ޔጕᜢ߯Ǵۘ҂ၲډϸԔᗺǶ βᝆԖᐒᅹໆჴᆶહբࡋڋǵહБԄǵϷޥᆅ ΓࣁᏹբԖᜢǴӧޥᆅБय़ǴόࡼޥહӦβᝆǴԖᐒ፦ ԃΠफ़ǴӝϯᏢේޥҔໆ߾ёаᆢНྗ(ऊ 90 Mg ha-1)ǴԖᐒ ୴ࡼޑޥҔ(20 Mg ha-1 yr-1)ჹܭβᝆԖᐒ፦ࡠޑൺਏ݀ߚதؼӳ. 12.
(23) (ഋǴ1998)ǶMajumder et al. (2008)ܭӑࡋ٥ӦаНዿ (Oryza sativa L.)ᆶষϷΟယ(Trifolium alexandrium L.)፺բ 20 ԃ Җ໔၂ᡍ่݀ΨࡰрǴӝࡼҔϯᏢޥૈᆢβᝆԖᐒᅹǹӵ ӆࡼу୴ޥǴ߾٬ᅹុᓯໆቚуǴЪ SOC ቚуᆶᅹનញΕໆ (х֖Ԗᐒޥᆶ҂ԏᛘϐӦǵӦΠූਲ਼ϐᅹનᕴ)کև҅࣬ ᜢǶԖᐒޥନΑҁيϐᅹનଅϐѦǴ׳ёаቚуβᝆғౢΚԶ ߦբނғߏǴ٬ଳނख़ቚуǴΨ٬ූਲ਼ϐଅໆගଯǴӢԜౢ ໆᆶᅹϐ໔ڀԖ࣬ᡉޑጕ܄ᜢ߯Ƕ ࣴزᡉҢǴβᝆԖᐒᅹکӄේ֖ໆևᡉ҅࣬ᜢǴԶӕਔࡼ ҔԖᐒޥᆶคᐒޥޑၭӦǴ࣬ၨܭ٬ҔคᐒϯᏢޥޑ ၭӦǴӧۓำࡋёߦ߈βᝆᅹǵේۓڰޑᆶಕᑈ(ቅ, 2008)Ƕ Ԗᐒਭёׯ๓βᝆޑიಈ่ᄬǴԶβᝆიᆫ่ᄬϣޑಒᗭಈԖ ᐒᅹ֖ໆᡉଯܭಉᗭಈԖᐒᅹ֖ໆǴᇥܴࡼҔԖᐒޥԖճܭი ᆫᡏϣಒᗭಈԖᐒᅹޑಕᑈǴගଯβᝆࢲ܄Ԗᐒᅹ֖ໆ(Ӽ, 2008ǹ৪, 2006)Ƕ. ಃΟǵ ϷᔼᎦԋҽϐቹៜ ϐቹៜ ಃΟǵԖᐒહբჹբނғػϷᔼᎦԋҽ ԖᐒહբჹբނғػϷᔼᎦԋҽ. ᏃᆅҞࣴزεӭϝᡉҢԖᐒၭౢࠔӧౢໆϷᔼᎦԋϩᆶ ၭౢࠔޑৡ౦٠όᡉ(Magkos et al., 2003ǹDiane and John, 2002ǹ 13.
(24) ᗛ, 1998)ǴՠϝԖࣴࡰزрǴԖᐒਭޑၭౢࠔڀԖၨଯޑᆢд ڮCǵ ៓ǵᗔᆶᕗ֖ໆǴӕਔ෧եբނύ܌Ԗޑฮለᡶ֖ໆ(Worthington, 2001; ఆ, 2001)ǴќѦΨวǴӧߏයԖᐒਭޑݩΠǴพनύ ޑᜪ✉ނ፦࣬ၨܭહբԖܴᡉޑቚу(Mitchell et al., 2007)Ǵᡉ ҢԖᐒਭΠޑၭౢࠔǴϝࢌڀ٤ᓬؼ܄Ƕ၂ᡍǴӧߏයޑԖᐒ ਭᆅΠǴጫౢໆևԃቚଯޑᖿ༈ǴӧࡕයࣗԿόሡϼӭޑ ࡼޥໆǴځύޑख़ᗺӧܭޥࡼޑᆅǴᗉխβᝆᡶ্วғǶ. ಃѤǵ ಃѤǵջਔບᘐೌמӧբނᆅϐᔈҔ. ǵӀᇿෳϐচᆶᔈҔ ႝᅶૈ(electromagnetic energy)ӧҺނᡏ߄य़ਔǴ ౢғϸ(reflectance)ǵऀ(transmittance)Ϸ֎ԏ(absorption)Οᅿ բҔǶᇿෳջࣁճҔགෳᏔइᒵނᡏϸܫ܈ႝᅶૈޑᡂϯǶ ႝᅶૈ٩ߏݢϐόӕёϩࣁคጕႝݢǵ༾ݢǵआѦጕǵϸआ ѦጕǵёـӀǵ๋ѦጕǵX ጕǶᔈҔܭᇿෳޑЬाϸӀ ఼ࢤݢᇂ๋ѦӀ(< 400 nm)ǵёـӀ(400ɴ700 nm)ǵ߈आѦӀ(700 ɴ1300 nm)ϷύआѦӀ(1300ɴ2500 nm)ǴӧԜࢤݢጄൎΠ ϷӦࣣނёඔᛤрޑࠠڂϸӀቻԔጕ(Fuchs, 1990)ǶӀ ᇿෳջճҔբނӧӚޑࢤݢϸǴᒣձрόӕނᅿǵᅱຎғ 14.
(25) ߏރᄊϷୀෳؠڙӦǶ ӀᇿෳϐᔈҔቫय़ࣗቶǶӧᕉნᇿෳӵӦᇮӦނඳᢀǵ ϩթᆶ࣬᠘ձǵНᡏϩѲǵݞοྎǵβӦճҔǵҬ೯ᆶ πำǵӦᆶβ፦ϷН፦ᆶНྍǶӧբނғౢǴፏӵբނϩ թᆶय़ᑈǵғػ໘ࢤǵғߏރᄊǵౢໆႣෳǵნਏᔈϷ্ؠᔠ ෳ֡ࢂǴӕਔΨёᔈҔܭၭӦᅱෳǴౢᄊଓᙫǵၭၗྍ ճҔǵβӦᆅϷӦკ׳ཥҔǶ ӀᇿෳӧၭБय़ϐᔈҔǴჹܭβᝆ܄፦ϐෳǴճҔӧ ёـӀԿ߈आѦӀϸӀޑϸॶёҔܭղញβ߄ޑԖᐒ ֖ނໆᆶНϩ֖ໆ(Krishnan et al., 1980; Kano et al., 1985; Dalal and Henry, 1986; Henderson et al., 1989; Henderson et al., 1992; Sudduth and Hummel, 1993)ǹճҔறՅआѦጕቹႽёҔܭղញҖ໔ β ᝆ ᅖ Ε ೲ ᆶ ༾ Ӧ ଆ ҷ ޜ ޑ໔ ϩ Ѳ (Lillesand and Kiefer, 1994)ǹᔈҔ༾ݢҭёղញβ߄Н֖ໆ(Ulaby et al., 1974; Bernard et al., 1982; Ulaby et al., 1983)ǵβ߄ಉᕫࡋ(Ulaby et al., 1978; Choudhury et al., 1979)ǵβᝆ፦Ӧ(Ulaby et al., 1978)ख़ा܄፦ޑ ޜ໔ϩѲǶ ӧբނғߏᆶౢໆБय़ǴதҔࢤݢޑаᆘӀ(green, G; 520ɴ 600 nm)ǵआӀ(red, R; 630ɴ700 nm)ǵ߈आѦӀ(near-infrared, NIR;. 15.
(26) 700ɴ1300 nm)ࣁЬ(Leblon et al., 1991; Benedetti and Rossini, 1993; Ma et al., 1996ǹླྀǴ1999)ǶӧёـӀ߈کआѦӀޑϸӀ ёҔܭբނӦ߄ᙟᇂ(Huete, 1987; Maas, 1998)ǵယय़ᑈࡰኧ (leaf area index, LAI) (Pollock and Kanemasu, 1979; Gardner and Blad, 1986; Peterson et al., 1987)ǵယᆘન֖ໆ(Thomas and Gausman, 1977; Ercoli et al., 1993)ǵਲ਼ᔼᎦ(ݩރAl-Abbas et al., 1974; Milton et al., 1989; Milton et al., 1991; Adams et al., 1993; Blackmer et al., 1996)ǵଳײნ(ҙکǴ1998)Ϸբނౢໆ(Kanemasu et al., 1990; Thenkabail et al., 1994)ϐෳǶќѦӧύआѦӀޑϸӀ ёҔܭယТНϩ֖ໆෳ(ۓInoue et al., 1993)ǶҗआѦጕቹႽё ҔܭձډڙНϩნ্ޑୱ (Jackson, 1982; Inoue, 1990)Ƕ ༾߾ݢёҔܭෳယय़ᑈࡰኧ (Ulaby et al., 1983; Prevot et al., 1993)ǶYoder کPettigrew-Crosby (1995)ճҔယТϷ ܭ400ɴ 2500 nm ޑϸӀၗࡌҥނᡏϣේનᆶယᆘનϐ֖ໆϷᐚ ࡋޑႣෳኳԄǶ. Βǵғࡰኧ ғࡰኧ(vegetation index, VI)ࣁӀቻϐኧᏢᙯඤǴᙖ җӀቻෳբނѦᢀނރ܄ǴԜኧᏢᙯඤڀԖྗ ϯόӕᕉნݩރӀୀෳॶϐфૈǴջ௨ନբނғߏᕉნৡ౦ 16.
(27) ԋϐӀୀෳॶৡ౦ǶҔٰीᆉғࡰኧаՉՅન֖ໆᆉϐ ࢤݢǴѸჹՅન֖ໆڀԖଯ௵གࡋǴЪόܰځڙдӢηቹៜǶ ࣬ჹԶقǴቹៜ೭٤ࢤݢϸϐЬाӢηջࣁӚᅿՅનǶғ ࡰኧीᆉϦԄϐᡂኧǴӭڗԾᆘӀǵआӀϷ߈आѦӀࢤݢᒟ ॶǶӢᆘՅނԖ֎ԏᙔӀǵआӀϷமਗ਼ϸ߈आѦӀϐ܄Ǵ ёҔܭނၗྍϐෳǴЪӭ٬ҔёـӀᆶ߈आѦӀϐКॶ܈ৡ ॶǴЀځаआӀϷ߈आѦӀࣁࢤݢЬǶᇂᆘՅނғߏຫܮǴ ֎ځԏϐआӀຫӭǴԶϸϐ߈आѦӀຫமǴआӀϷ߈आѦӀϐ ৡջຫε(Price and Bausch, 1995ǹGreen et al., 1997ǹǴ1996)Ƕ җϸӀޑϩǴวόӕࢤݢϸКॶޑᡂϯᆶբޑނ ғϸᔈϷғߏݩރԖஏϪᜢ߯(Bauer, 1975ǹWalburg et al., 1982ǹMa et al., 1996ǹMasoni et al., 1997)ǴԶаόӕࢤݢϸК ॶ܌ीᆉϐӚᅿғࡰኧ߾ډڙޑวػϷಔᙃϟໆǴӵယय़ ᑈࡰኧǵਲ਼ଯǵНϩ֖ໆǵғ፦ໆ(biomass)ǵՅન֖ໆǵಒझᏛ ಔԋǵယ߄य़ቻϷယТϣᄬϐቹៜǴԜ܄፦ёճҔܭբ ނޑϩᜪϷวػ໘ࢤޑղ(ۓKanemasu, 1974ǹTucker, 1979ǹ Elvidge and Chen, 1995ǹPrice and Bausch, 1995)Ƕ(ߕ߄ 1)ࣁਥᏵआ Ӏ Ϸ ߈ आ Ӏ ࢤ ݢी ᆉ ϐ ൳ ᅿ த ـ ғ ࡰ ኧ (Elvidge and Chen, 1995)Ǵၨத٬Ҕޑғࡰኧаதᄊϯৡ౦ғࡰኧ(normalized. 17.
(28) difference vegetation index, NDVI)ࣁЬǶNDVI ቶݱᔈҔܭϩຑ ᆘՅނϐӀӝբҔǵނϐᙟᇂϷғ፦ໆǶ(1996) මҔݤ୯ SPOT ፁࢃቹႽٰහ݅ ނNDVI ϐᡂᎂǹаΐҽ ΒξࣁኬǴճҔӦࡕϐ SPOT ፁࢃቹႽीᆉ༥Տϐ ғࡰኧǵໆϯ༥ՏϷځғൺػǴ่ӝኧՏӦϩ ǴගٮғൺػՏၗૻǴբࣁ༥ӦᅱෳᆶݯຑϐҔ (Yang et al., 2002ǹླྀǴ2000)ǶճҔ NDVI ٰߏයᅱහ݅Оؠ ғ ᄊ ࡠ ൺ ၸ ำ Ϸ ځӦ य़ ϐ ᡂ ᎂ (Oechel and Reid, 1984; Jakubauskas et al., 1990)ǵځᐋ߷่ᄬϐᡂϯ(Malanson and Trabaud, 1987)ǵ߃ځભғౢΚϐࡠൺ(Specht, 1981)ᆶғᄊࡠൺϐೲࡋᆶኳ Ԅ(Viedma et al., 1997)ǶChoudhury (1994)ᔈҔ NDVI ٰ ғϐᇃวණໆǶMojarro (1988)а NDVI բࣁϸᔈଳނ፦ౢໆϐࡰ ǴԶ Gilbert (1990)ҭճҔ NDVI ϩᒣᐊڙᗩ্ޑำࡋǶCihlar (1991)ᔈҔғࡰኧ NDVI ٰᅱෳғᄊسϣނғߏϷወ ӧᇃวණໆޑᡂ౦ǶӚᜪғࡰኧςԋࣁᇿෳӦय़բނӚᅿ܄ ޑख़ाࡰǴԶቶݱᔈҔǶ(ځѬғࡰኧϐϦԄǴځ၁ಒӈ߄ ߄ߕـ1). ΟǵယᆘનᆶӀᇿෳᆉ. 18.
(29) ӀૈӧނճҔǴ२ӃѸ֎ԏǴӢԜሡाԖ֎Ӏޑ ϩηୖᆶǴԜ֎ӀϩηᆀࣁՅન(pigment)ǶᆘՅޑނယТ֖Ԗ εໆޑӀӝՅન(photosynthetic pigments)Ǵхࡴယᆘન(chlorophyll, Chl)کᜪचᡀጱન(carotenoid, Car)ǴૈԖਏӦ֎ԏёـӀޑҽݢ ࢤՉӀӝբҔǴஒӀૈᙯᡂࣁϯᏢૈаٮճҔǶယᆘનЬा֎ ԏᙔӀϷआӀՉӀӝբҔаౢғૈໆǴܭΌ⾸ྋᏊύǴChl a ޑ ٿೀ֎ԏঢ়(peak)ޑՏϩձࢂ 430 nm ᆶ 660 nmǹԶ Chl b ٿޑ ೀ֎ԏঢ়߾ࣁ 435 Ϸ 643 nm (݅Ǵ1984)ǶChl a Ϸ Chl b ჹᙔӀϷ आӀڀࢤݢԖനଯϐӀӝԖਏ܄Ǵჹ 500ɴ600 nm ϐᆘӀޑڀ܌ ӀӝԖਏ߾܄നեǶҗܭယᆘનჹᙔӀϷआӀϐ֎ԏ܄Ǵϸᔈ ӧຎջϕံࣁـ܌ॺךϐᆘՅނǶҗаёޕǴᆘՅނ ယТӧёـӀޑࢤݢϸӀЬाډڙယᆘન֎ԏϐቹៜǶ. ယᆘન֖ໆޑӭჲޔௗቹៜӀӝբҔૈΚޑଯեǴ֖ځໆϐ ᡂϯҭϸᔈрނҁيϐғݩރǶނယТޑယᆘન֖ໆό ӧόӕޑวػ໘ࢤԖ܌ᡂϯǴӧԴϯޑၸำύҭᅌӦ෧ϿՅન ֖ໆԶׯᡂᚑՅǶပယނӧࣿϺယТԴϯၸำύǴځယТՅન ፦ໆౢғᡂϯǴယТᚑՅΨӢԶᙯᡂ(Hendry et al., 1987ǹMatile et al., 1989ǹMatile et al., 1992)ǶނᎁڙნਔǴӵవНǵଳײǵ. 19.
(30) ଯեྕǵନᏊੰ܈ᙝ্ਔǴယТՅન֖ໆᆶᚑՅᡂϯᆶԾฅԴ ϯਔϐ࣬՟(Hendry et al., 1987)ǶӢԜǴယᆘન֖ໆёբࣁፏ ӵӀӝբҔૈΚǵғߏวػ໘ࢤǵғౢΚϷნӒ্ϐғࡰ (Whittaker and Marks, 1975; Danks et al., 1983)Ƕ. ယᆘન֖ໆϐෳۓ೯தࣁઇᚯ(܄destructive)ޑϩБݤǴа ԖᐒྋᏊڗယТՅનࡕӆаϩӀӀࡋीෳ֎ۓԏॶीᆉԶள (Arnon, 1969; Porra et al., 1989; Yang et al., 1998)ǶਔԿϞВǴߚઇ ᚯ܄ෳۓယТՅન֖ໆϐೌמςِೲวύǴၨதҔϐБࣁݤа ယТ܈߷ϸӀٰᆉՅન֖ໆ(Baret et al., 1987; Baret et al., 1992; Buschmann and Nagel, 1993; Chappelle et al., 1992; Curran et al, 1991; Gitelson and Merzlyak, 1994a, b; Thomas and Gausman, 1977)ǶԐයزࣴޑύǴЬाаယᆘનआӀம֎ԏ ࢤݢ675 nm Ѱѓ ϐൂϸीᆉယᆘન֖ໆ(Benedetti and Swidler, 1961; Inada, 1964; Takano and Tsundo, 1970; Wallihan, 1973; Hardwick and Baker, 1973; Macnicol et al., 1976)Ƕ߈ٰϐࣴ߾زаόӕࢤݢϸीᆉ ғࡰኧࡕᆉယᆘન֖ໆǴ܌٬ҔϐࢤݢхࡴԖᆘӀǵआӀϷ ߈आѦӀ(ࢤݢBuschmann and Nagel, 1993; Carter, 1993, 1994; Chappelle et al., 1992; Gitelson and Merzlyak, 1994a, b, 1996, 1997; Gitelson et al., 1996; Lichtenthaler et al., 1996; Thomas and Gausman, 1977) Ƕ ᙔ Ӏ ߾ ࢤ ݢၨ Ͽ Ҕ ܭी ᆉ ယ ᆘ ન ֖ ໆ Ǵ ࡰ ኧ NPCI 20.
(31) (normalized total pigment to chlorophyll a ratio index)ճҔआӀࢤݢ ϷᙔӀࢤݢϸǴځीᆉϦԄࣁ NCPI = (R680-R430)/(R680+R430) (PeĖuelas et al., 1993, 1997)Ƕќ Gierloff-Emden (1989)زࣴޑύа ယᆘનᙔӀம֎ԏ ࢤݢ440 nm ϷᆘӀե֎ԏ ࢤݢ550 nm ϐϸ Кॶ R400/R550 ीᆉယᆘન֖ໆǶ. Ҕٰᆉယᆘન֖ໆϐғࡰኧЬाаआӀϷ߈आѦӀࢤݢ ीᆉԶளǶယᆘનՏܭआӀϐ֎ԏঢ়ࢤݢऊӧ 675 nmǴԜࢤݢ ϐϸҭதҔܭीᆉғࡰኧᆉယᆘન֖ໆ(Chappelle et al., 1992; Thomas and Gausman, 1977)ǶGitelson and Merzlyak (1994a, 1996)аٿᅿပယᐋོᐋᆶਪᐋزࣴޑύǴࡰр 675 nm ߕ߈ࢤݢϸ (R675)܌ीᆉϐғࡰኧόҔܭᆉଯᐚࡋϐယᆘન֖ໆǴ а R700 ڗж R675 ीᆉϐ SRVI Ϸ NDVI ᆶယᆘન֖ໆ໔߾ڀԖଯࡋ ࣬ᜢǶќѦӧӭࣴزύᡉҢǴаᆘӀࢤݢीᆉϐғࡰኧҭё ࣁယᆘન֖ໆࡰޑ(Buschmann and Nagel, 1993; Carter, 1993, 1994; Gitelson and Merzlyak, 1994a, 1996, 1997; Gitelson et al., 1996)Ƕа log(R800/R550)ीᆉϐғࡰኧёࣁلယТൂՏယय़ ᑈယᆘન֖ໆϐࡰǴќ R800/R550 Кॶჹ Chl a ֖ໆҭڀԖଯ࣬ᜢ (܄R2 > 0.88) (Buschmann and Nagel, 1993)Ƕаӭᅿค࣬ᜢᖄϐ ࣁނزࣴޑᡉҢǴR750/R550 ᆶယᆘન֖ໆڀԖଯࡋޔޑጕ࣬ 21.
(32) ᜢǴԶ NDVIgreen ߾ᆶယᆘન֖ໆڀԖଯࡋࡰޑኧԔጕ࣬ᜢ(Gitelson and Merzlyak, 1997)Ƕ. ѤǵSPAD ᔈҔݩ SPAD-502 ࢂҗ Konica-Minolta ϦљғౢޑීճҔٿݢۓ ߏ(650nm ک940nm)ϐӀጕऀယТаीᆉځӀ߯ኧ٠ᙯඤԋ ယТယᆘન֖ໆ࣬ޑჹॶϐނғזೲᔠᡍሺᏔǴёᙖаܭҖ ໔זೲෳۓ٠ΑှޑނේሡݩаϷβᝆ֖ේໆޑӭჲǶ ନΑޔௗޑෳۓယᆘન֖ໆϐѦǴSPAD ቶݱᔈҔܭᢀෳ ނӧ٤ۓݩΠޑނғϸᔈǴቅ(2007)ճҔ SPAD ϐ ӀٰႣෳқယТύᎁڙልԡࢉޑำࡋǹ(2008)а SPAD ෳ ۓԖᐒޥϷคᐒޥჹλഝғߏϷࠔ፦ǵౢໆޑቹៜǹ Wu et al.(2007)߾่ӝฮለਥ֖ໆǵSPAD аϷፁࢃྣТჹଭႍᖘՉό ӕ఼ᇂቫԛޑේޥᆅ၂ᡍǹ⃥(2007)߾ճҔ SPAD ᔠෳᇺӧ ১ӀᕉნΠғфૈޑᡂϯǹPaulo and Charles (2006)߾టᙖ SPAD کނѦᢀቻӧพनՉේޥᆅޑࡼǹNetto et al. (2005)߾а SPAD ޑෳॶۓᆶڜଢ଼ύޑӀӝՅનՉ࣬ᜢ߯ኧ ϩǴӵԜВࡕջёޔௗӧҖ໔ள ډSPAD ᠐ॶࡕǴޔௗෳӀ ӝբҔ࣬ᜢՅન֖ޑໆǶ. 22.
(33) җаёวǴSPAD ޑᔈҔЬाځܭёឫ܄аϷזೲ ளޑ่݀ډ܄ǴӧϞВޑҖ໔၂ᡍύϝࢂΜϩதޑـϩሺ ᏔǴᙖҗࡌҥځ᠐ॶᆶటᢀෳϐނ܄ᜢᖄޑ܄ϩǴё٬ SPAD ޑኧᏵཀကᘉځډдޑނғ࣬ᜢࡰǶ. 23.
(34) ಃΟകǵᆶБݤ ಃǵ ಃǵ၂ᡍӦᗺ ၂ᡍӦᗺՏܭभਪᑜ೯Ӧᆵ࣪Ԗᐒၭғౢڐᇡ ೯ၸϐԖᐒၭȐE120o 43’, N24o 27’ȑǴՏܭभ 121 ᑜၰǴࠄ༈ྛٿ ᜐϐكݞӦǴӦӭЫഊڵǴংᛙۓϿߘǴឦྗѠύՋޑ ϺࠠᄊǴᎃ߈كݞӦΠෞࣣคπቷࡼǴՐৎΓαҭีϿǴࣁ ൳คԦࢉϐϺฅᕉნǴࢂགྷϐԖᐒၭՉᕉნǶ ၂ᡍਔ໔ࣁ 2009 ԃ 10 ДԿ 12 ДǴՉץٿԛϐጫਭǴਥ ᏵຝֽၗȐӢभਪӦคෳઠǴڗᎃ߈Ѡύϐኧॶࣁୖ Եȑ ǴӦӦ 2009 ԃ 10 ДԿ 12 Дϐྕࣁ 25.0 oCǵ21.6oCǵ17.1 oCǴ फ़ߘໆࣁ 8.3mmǵ31.6mmǵ16.6mmǴВྣਔኧࣁ 217.7 hrǵ169.4 hrǵ 155.4hrǶ ၭྕ࠻ЬाаΜӷࣽᜪယᜪǵλҐǵधҐǵޜЈǵ ࣤǵพनբނՉ፺բǴ࠻ѦҖ߾аҏԯǵࠄҐǵํҐǵन ηǵ่ᓐǵྲྀǵǵݢǵआስǵ˽ǵଯǵхЈқ ǵҒᛱယǵጳǵᇁǵࣽلϷသथᜪጫࣁ፺բނᅿǶ. ಃΒǵ ၂ᡍᆶՉᡯ! ! ಃΒǵ၂ᡍᆶՉᡯ ǵԖᐒਭԃයჹβᝆ܄፦ϐቹៜ၂ᡍ! 24.
(35) ܭၭύᒧՉԖᐒਭᆅϩձςၲ 1 ԃǵ3 ԃǵ5 ԃ Ϸ 7 ԃ࠻ྕޑȐӅ 35 ෂȑаϷ࠻Ѧ៛ϺҖȐӅ 24 ༧ȑՉ βᝆ௦ኬǴаྗβᝆڗኬᏔǴ௦Βᆢޜ໔௦ኬБԄᒿᐒڗኬ 4 ᗺǴషӝ֡ϬǴ௦Ծฅଳ٠ኩਔߥӸ ܭ4oC Ӈጃаᗉխεໆಥ ේǴϩаࣴಙᓸ࿗ࡕа 20 mesh(Ͼ৩ 0.84mm)ϐβᝆၸᑔᏔ ՉၸᑔǴଌभਪၭؼׯՉβᝆ܄፦ϩǴϩҞх֖ ለᡵࡋǵႝᏤࡋǵԖᐒ፦֖ໆǵԖਏᕗǵҬඤ܄ႇǵҬඤ܄ᗔǵ Ҭඤ້܄ǵ៓ǵᒰǵልǵᎋаϷኧᅿख़ߎឦϡન֖ໆǶ! ! Βǵʳ. Ԗᐒਭԃයჹբނғػϐቹៜ၂ᡍ. () ୖ၂ࠔᅿǺߙԢȐBrassica chinensis Linn.ȑ ǵλ݊ȐBrassica rapa var. perviridisȑ ǵаϷೆвқȐBrassica campestris L. ssp.ȑΟᅿΜӷࣽጫǶ٠Ӄػܭभྕ࠻ኞᅿػѴभǴ ऊ 2 Կ 3 ຼࡕё౽Ƕ (Β) ၂ᡍीǺୖ၂ೀϩԋ 3 ᅿጫᆶ 4 ᅿԖᐒਭԃයϐҖ ȐᒧڗԖᐒᏹբԃයϩձςၲ 1ǵ3ǵ5 Ϸ 7 ԃϐྕ࠻Ǵа ϷԖᐒᏹբԃයၲ 7 ԃϐ࠻ѦҖȑ Ǵी 12 ᅿೀǴ௦ֹӄ ᐒीǴ3 ख़ፄǴख़ፄ၂य़ᑈ 1.5m×1.5mǴՉਲ਼ຯߙԢ. 25.
(36) کλ݊ࣁ 21Ø31 ϦϩǴೆвқࣁ 26Ø36 ϦϩǶ (Ο) ਭᆅǺߙԢǵλ݊аϷೆвқӃػܭभྕ࠻ኞᅿ ػѴभǴऊ 2 Կ 3 ຼࡕё౽ǶޥࡼҔ௦ҔԖᐒޥȐ ભޥЦԖᐒޥǴදγғמࣽނԖज़ϦљᇙǴԖᐒ፦֖ ໆ 55ʘǵN-P2O5-K2O ࣁ 4-2.3-2ǴȑǴྕ࠻ࡼҔໆࣁ 2 ϦᏒ/ ϦഘǴ࠻ѦҖࣁ 4 ϦᏒ/Ϧഘ(Ӣྕ࠻፺բᓎၨ࠻ѦᓎᕷǴ ࡺаࡌҔໆ෧ъࡼҔ)Ǵ୷ࡼޥҔǴόќՉଓޥǶ ࠻ѦҖќѦаᆭዕϐ⏯ᜪᎦቲхϐЕՉᙟ ᇂаٛᚇǶ౽ϐࡕǴۓڰຼՉԛԖᐒᆕӝٛݯᆅ Ƕ (Ѥ) ፓᆶϩǺ౽ࡕ႖ 5 ϺǴᒧߏሸਲ਼ 6 ਲ਼ǴҔ܄ݨ ୮ᗺယសǴෳໆਲ਼ଯϷ SPAD ॶǴ٠ᅱෳβᝆ pH ॶᆶ EC ॶǶ౽ࡕ 21 ϺǴ௦ԏᆀᗲख़Ǵ٠ڗኬՉϡનǵӀӝՅનǵ ԖᐒᅹǵϸӀϩǶᅿᆶԏᛘࡕǴϩձ௦βᝆ ኬࠔՉᔠᡍǶ. ಃΟǵ ಃΟǵ၂ᡍ࣬ᜢፓϩݤǺ ၂ᡍ࣬ᜢፓϩݤǺ ǵਲ਼ଯǺ ܭѴभ౽ԿҖ໔ࡕ႖ϖВՉԛෳໆǴԛෳໆ. 26.
(37) ᒿᐒᒧڗӚҖբނӚϤਲ਼ՉෳໆǶෳໆ୷ྗࣁԾβ߄ଆ Կਲ਼നՏယഗᆄࣁЗǶ Βǵယᆘન֖ໆ(SPAD)Ǻ а Konica Minolta Ϧљᇙϐ SPAD-520Ǵڗਲ਼നՏ ֹӄ໒ယϐ҃ᆄΟϩϐϩෳໆǴܭѴभ౽ԿҖ໔ࡕ ႖ϖВՉԛෳໆǴԛෳໆᒿᐒᒧڗӚҖբނӚϤ ਲ਼ՉෳໆǶ ΟǵယសǺ ܭѴभ౽ԿҖ໔ࡕ႖ϖВՉԛෳໆǴԛෳໆ ᒿᐒᒧڗӚҖբނӚѤਲ਼ՉෳໆǴаֹӄ໒ယբࣁी ኧϐ୷ྗǶ ѤǵβᝆڗኬǺ Ӛ၂ܭϷ௦ԏࡕǴаྗβᝆڗኬᏔܭᒿᐒѤঁ ՏڗኬǴషӝ֡Ϭࡕଳ٠ኩਔߥӸ ܭ4oC Ӈጃаᗉխε ໆಥේǴϩаࣴಙᓸ࿗ࡕа 20 mesh(Ͼ৩ 0.84mm)ϐβᝆ ၸᑔᏔՉၸᑔೀǶ ϖǵယТϸӀϩǺ ڗਲ਼໒ယъǴယТϸӀаଛഢᑈϩౚ (integrating. sphere) ҹ ϐ. 27. Hitachi. U-3010. Ӏ ሺ.
(38) (spectrophotometer)ՉෳۓǶӀඔೲࣁ 600 nm/minǴ ࢤݢጄൎԾ 200 Կ 900 nmǴӀှΚࣁ 1 nmǶෳۓਔа౷ ለ᎕қ݈ࣁୖԵჹКǶယТෳۓϸӀਔаယે໔ϐୱ ࣁЬǴϸࣁယТϸᒟॶჹୖԵқ݈ϸᒟॶϐК ॶǶ ND705 ࣁ ճ Ҕ R705 Ϸ R750 ी ᆉ Ǵ ी ᆉ Б Ԅ ࣁ ND705=(R750-R705)/(R750+R705)ǹ NDbroad ࣁኳᔕ SPOT ፁࢃݢ ࢤǴճҔቨࢤݢीᆉϐ NDVIǴځύ Red ࣁ 610-680 nmǴNIR ࣁ 790-890 nm (Hsu et al. 2003b)Ƕ. ϤǵယᆘનғԋϷှౢޑނෳۓǺ ਥᏵ Yang (1998)ࡌ܌ҥϐБݤՉෳۓǴځᡯᙁॊӵ ΠǺ () ယᆘન(Chl)Ϸᜪचᡀጱન(Car)ޑෳۓ ނኬࠔаనᄊේ࡚ೲհএǴ٠аࣴಙᑃԋಒણࡕՉհ এଳᔿǶฅࡕગ ڗ0.01 g ኬࠔಒણǴа 80%Ч✉(acetone)ڗ ՅનǴӧ 4,500 rpm ᚆЈ 5 ϩដǴڗమనǴа Hitachi U-2000 ϩӀӀࡋी(spectrophotometer)ෳ ۓA663.6ǵA646.6ǵA440.5 ֎ޑԏ ॶǶΟޣϩձࣁ Chl aǵChl b Ϸ Car ޑம֎ԏೀǶа Porra (1989). 28.
(39) ޑϦԄीᆉ Chl a ᆶ Chl b ֖ޑໆǹа Holm (1954)ޑБݤीᆉ Car ֖ޑໆǶ (Β) όӕཱུ܄ှޑނϩᚆ аӕᡏᑈ҅ρ₧(n-hexane)ᆶॊЧ✉ڗనషӝǴаᕏ Ꮤᐟਗ਼షӝࡕᓉǴܴډޔᡉϩቫǶԜਔቫࣁཱུ܄ၨ১҅ޑ ρ₧ቫǴΠቫࣁཱུ܄ၨமޑЧ✉ቫǴϩձ֖όӕཱུޑ܄ӚᜪՅ નǶ (Ο) ֖ᎇ✊܈ϯՅન(phytylated or esterified pigments)ޑෳۓ ܌ࢤڗೀၸำϐ҅ρ₧ቫనෳ A661 ֎ޑԏॶǴԜࣁ ֖ᎇՅનޑᆕӝ֎ԏॶ(Shioi and Sasa, 1986)Ƕа֎ԏॶޔௗ КၨǶ ( Ѥ ) ಥ ᎇ ܈҂ ✊ ϯ Յ ન (dephytylated or nonesterified pigments)ޑෳۓ ڗॊ܌ೀၸำϐΠቫనЧ✉ቫෳ A666 ֎ޑԏॶǴԜջ ࣁಥᎇՅનϐ֎ԏॶ(Shioi and Sasa, 1986)Ƕа֎ԏॶޔௗК ၨǶ (ϖ) PPIXǵMGPP Ϸ Pchlide ޑෳۓ Ч✉ቫ ޑA575ǵA590ǵA628 ϐ֎ԏॶϩձࢂ PPIXǵMGPP Ϸ Pchlide ֎ޑԏॶǴа Kahn (1976)ϐϦԄीᆉځᐚࡋǶ. 29.
(40) (Ϥ) Chlide a Ϸ Chlide b ޑෳۓ Ч✉ቫ ޑA667 Ϸ A650 ϩձࢂςಥᎇ ޑChlide a Ϸ Chlide b ϐ֎ԏॶǴځीᆉϦԄࢂਥᏵෳ ۓchlorophyllase ࢲޑ܄Бݤ (McFeeters et al., 1971)Ƕ၀Бݤаෳۓғԋ ނChlide a Ϸ Chlide b ֎ޑԏॶࡕճҔ Beer-Lamba ϦԄඤᆉрٿғԋޑނವԸᐚ ࡋǶ (Ύ) MP Car ޑෳۓ Ч✉ቫ ޑA440.5 ࢂ࣬ჹཱུ܄ၨεޑᜪचᡀጱન(MP Car)ϐ ֎ԏॶǴӆճҔ Holm (1954)Ϸ Porra (1989)ޑБݤीᆉ MP Car ֖ޑໆǶ (Ζ) LP Car ޑෳۓ ஒ҅ρ₧ቫనᡏаේଳࡕǴа 80%Ч✉кϩྋှ٠у 25ȝL ޑ12.5% HCl ઇᚯ Chl ࡕǴෳ ۓA665.4ǵA653.4 Ϸ A470 ֎ޑ ԏॶǶA665.4ǵA653.4 ϩձࢂ҂ಥᎇ ޑPhe a Ϸ Phe b ֎ޑԏॶǴ ҭճҔϦԄඤᆉрޑނٿವԸᐚࡋǶA470 ࢂ࣬ჹཱུ܄ၨλޑᜪ चᡀጱન(LP Car)ϐ֎ԏॶ(Lichtenthaler, 1987)Ƕ. ΎǵԖᐒᅹෳۓǺ ௦ Ҕ Walkley-Black ᔸ ਼ ϯ ( ݤNelson and Sommers,. 30.
(41) 1982)ǶෳۓᡯӵΠǺ ગ ڗ1–0.5 g βᝆኬࠔ ܭ500 mL ᒷࠠύǴќሡޜқ၂ ᡍǴуΕ 10 mL 1N ϐख़ሐለႇྋనࡕའϬǶᒿջِೲуΕ 20 mL ᐚ౷ለǴᓉ 30 ϩដǶௗӆуΕ 200 mL ᇃᚖНᆶ 10 mL 85%ᕗለǴܫհࡕᅀуऊ 30 ᅀΒशữࡰҢᏊǴа 0.5N ٥៓ྋ నᅀۓǶځᚑՅᡂϯҗསፃՅᅌᙯࣁᙔՅӆᙯࣁᆘՅǴ ևᆘՅਔջၲډᅀۓಖᗺǶीᆉϦԄӵΠǺ 12 1.724 1000 § S· SOC( g ⋅ kg −1 ) = 10 × ¨1 − ¸ × 1.0 × × × 4000 0.77 sw( g ) © B¹. SOC ࣁβᝆԖᐒᅹ֖ໆǴൂՏࣁ g kg-1 ܈%(w/w)ǹS ࣁኬࠔϐ ٥៓ྋనᅀۓໆ(mL)ǹB ࣁޜқ၂ᡍϐ٥៓ྋనᅀۓໆ(mL)ǹ sw ࣁગڗϐβᝆኬࠔख़ǹ1.0 ࣁख़ሐለႇྋనᐚࡋ(N)ǹ1.724 ࣁԖᐒᅹϐᙯඤ߯ኧ(Van Bemmelen factor)ǹ0.77 ࣁҁݤϐӣ ԏǶ Ζǵᕴේໆෳۓ ௦ Kjeldahl ܭ1883 ԃวܴϐഩМۓේݤෳۓਲ਼ύ֖܌ ϐᕴේໆǶਲ਼ယТၸనᄊේೀ٠ᑃ࿗ࡕǴаհএଳᔿ ᐒଳᔿֹԋϐࡕǴગ ڗ0.2 լણ҃Ǵ ܭKjeldahl ۓේᆅύǴ уΕᆶኬࠔໆϐ K2SO4:CuSO4 షӝ(ނ10:1)(բࣁշᐯᏊ)а 31.
(42) Ϸ 3 mL ᐚ౷ለǴܫΕଯྕуϒаϩှ(ֹӄϩှਔనᡏ ևܴคՅ)ރǶࡑϩှనհࠅϐࡕуΕ 10 mL ᇃᚖНǴ ॹΕ Kjeldahl ᇃᚖᏔύǴуΕ 8 mL ϐ 10N NaOH ྋనǴ٬ϸ ᔈวғǶуΕ NaOH ǴႣӃྗഢ 50 mL ᒷǴуΕ 10 mL 4 ʘ ለ (H3BO3) Ǵ Ϸ ٿᅀ ష ӝ ࡰ Ң Ꮚ (methyl red ک bromcresol green)ǴܭᇃᚖᏔհᏉᆅΠБǴ٠ዴۓᆅαܭ ለనύǶѺ໒ᇃᚖᏔ೯ၰ٬ᇃΕհࠅᏔǴԏᇃᚖ నܭΟفύǴԾለనᡂՅࡕӆᇃᚖ 3 ϩᗛǴڗрΟف а 0.05N HCl ᅀۓǴइᒵᅀۓໆǶේન֖ໆޑीᆉϦԄӵΠ (Glowa, 1974ǹ ݅, 2000)Ǻ ӄේ֖ໆ(mg/g dry wt.)ɨ[(ኬࠔಔɡޜқಔ)ᅀۓໆ(mL*Ø 1/16Ø25^!0!ኬࠔख़)h*. ΐǵβᝆᆶᡏߎឦϡનϩ(Walsh, 1955)Ǻ ኬࠔೀ௦ᔸԄԪϯݤǶ ગ֡ڗ፦ࡕϐᡏણ҃ϷၸᑔࡕϐβᝆኬࠔӚ 1.2 g ܭ 100 mL ϩှᐨ݆ύǴуΕ 15 mL ᐚฮለࡕǴ Ǵႝპ݈ύǴྕ ޑکฆ ݦ30-45 ϩដǴ٬਼ܰϯϐނ፦ӄ਼ϯǶั༾հࠅ ࡕǴуΕ 10 mL 70-72% ၸෛለ (HClO4) ᇸ༾ฆݦǴฆݦԿ. 32.
(43) ྋనևคՅ܈ௗ߈คՅЪԖᐚஏқྟౢғǶࡑั༾հࠅࡕǴ уΕ 10 mL Нฆݦа០وഭᎩϐΒ਼ϯේྟᜦǶհࠅ ࡕǴаᘠરၸᘠᚇ፦(ሡݙཀၸำύᘠરࢂցԖઇ)ǴӆуН ۓໆԿ 100 mLǶ ϐࡕ٩К ٯ50 ७ǵ150 ७ǵϷ 300 ७سޑӈีញǴᒧ ڗӚϡનӝϐีញКٯբࣁϩኬࠔǴϡનϩ٬ҔሺᏔ ࣁ Hitachi Z-2300 ࠠচη֎ԏӀሺǶளډϐኧᏵӆ٩ྣีញ ७ኧඤᆉளډচۈኬࠔϐ֖ໆǶ. (ຏ1ǺҁБݤૈளܭډமለϯڗྋрޑख़ߎឦǴคݤ ϯֹӄϐߎឦ਼ϯނǶ) (ຏ2ǺаICPྗྋనǴᆒዴໆڗ1000 mg/Lྗࠔ1 mLǴа0.05 NฮለྋనۓԿ100 mLǴբࣁྗচనǶ٬Ҕਔӆа0.05N ฮለྋనีញԋ܌ሡᐚࡋϐྗྋనǶ). ΜǵྣࡋෳۓǺ ᅿය໔ǴᒧϺනਟคϐВǴӧ҅ϱਔ໔(ᗉխ Πϱਔ໔Ӏྣࡋفϐቹៜ)а Lutron, LX-102 Light Meter ෳໆӚෂྕ࠻ϣаϷ࠻ѦϐӀྣࡋǴൂՏ LUXǶ. 33.
(44) Μǵ๋ѦጕෳۓǺ ᅿය໔ǴᒧϺනਟคϐВǴӧ҅ϱਔ໔(аᗉ խΠϱਔ໔Ӏྣࡋفϐቹៜ)ෳໆӚෂྕ࠻ϣаϷ࠻Ѧ ϐ๋ѦጕமࡋǴа Spectroline, DRC-100X Digital Radiometer ෳໆ๋ѦጕமࡋǴ๋ѦጕߏݢϩձࣁǺ450ǵ205ǵ300ǵ254 Ϸ 205 nmǴൂՏ ȝW/cm2Ƕ. ΜΒǵβᝆ pH ॶǺ Ծभ౽ԿҖ໔ࡕ႖ΎВ(֖౽В)ܭ၂ ᡍୱՉԛβᝆ௦ኬǴڗѤঁ௦ኬᗺ٠షӝ֡ϬǴᆶ ᡏᑈϐᇃᚖН֡Ϭషӝࡕа Spectrum, IQ150 pH meter ෳໆ βᝆለᡵࡋǶ. ΜΟǵβᝆ EC ॶǺ Ծभ౽ԿҖ໔ࡕ႖ΎВ(֖౽В)ܭ၂ᡍ ୱՉԛβᝆ௦ኬǴڗѤঁ௦ኬᗺ٠షӝ֡ϬǴᆶᡏ ᑈϐᇃᚖН֡ϬషӝࡕǴа Spectrum, Field Scout Soil EC meter ෳໆځβᝆႝᏤࡋǴൂՏ dS/mǶ. 34.
(45) ಃѤǵ ಃѤǵीϩ ᙖҗी೬ᡏ SAS 9.1 ำԄीϩ( SAS Institute)ǴᡂБ ϩа GLM ำׇբᡉ܄ෳᡍǹа Duncan ཥӭᡂୱෳᡍݤӚ Ӣηϣϐ֡ॶৡ౦Кၨǹᡂኧ໔ϐ࣬ᜢ߯ኧа CORR ำׇՉᡉ ܄ෳᡍǶ. 35.
(46) ಃѤകǵ่݀ᆶፕ ಃǵԖᐒહբჹβᝆϯ܄፦ϐቹៜ ಃ Ԗᐒહբჹβᝆϯ܄፦ϐቹៜ ਥᏵभਪؼׯޑβᝆᔠᡍൔǴ٩Ԗᐒਭԃයϩᜪளډ (߄ 1-1)Ϸ(߄ 1-2)ϐ่݀ǴᡉҢόፕྕ࠻ϣ܈ЊѦҖǴβᝆӧ ၸߏයޑԖᐒહբϐࡕǴځለᡵࡋԖϲޑᖿ༈ǹԖᐒ፦ǵԖਏ ܄ᕗǵҬඤ܄ႇǵҬඤ܄ᗔǵҬඤ້ࣣ܄ᒿԖᐒਭԃҽᅌቚ уǹ៓ޑቚ෧߾٠όܴᡉǶ༾ໆߎឦϡનᒰǵᎋǵᙿǵᙻǵሐࣣ ԖᒿԖᐒਭԃයቚуԶಕᑈޑᖿ༈ǹል֖ໆᒿԖᐒਭԃය ᅌΠफ़ǹႉޑᡂϯ߾όܴᡉǶӧྕ࠻ϣѦҖޑৡ౦Ǵྕ࠻ϣ βᝆޑႝᏤࡋϷԖᐒ፦ࣣଯ࠻ܭѦҖǹϡન֖ໆޑϩǴԖਏ ܄ᕗǵҬඤ້܄ǵҬඤ܄ᗔǵᎋ֖ޑໆӧྕ࠻ϣࣣଯ࠻ྕܭѦǴ ԶҬඤ܄ႇǵ៓ǵᒰǵልǵႉ֖ޑໆ߾ࢂ࠻ѦҖଯ࠻ྕܭϣǴ ځᎩ߾คܴᡉϐৡ౦Ƕ ӧΟᅿጫᅿය໔ࡕޑǴჹβᝆڗኬՉϡનϩǴӕ ਔෳໆβᝆԖᐒᅹаϷᕴේϐ֖ໆǴ٠ඤᆉᅹේКǴ܌ளډϐ่ ݀ӵ(߄ 2-1ǵ߄ 2-2ǵ߄ 2-3)ǴߙԢ่݀ޑᡉҢǴځβᝆύޑᗔ ᆶ៓ӧࡕԖၨܴᡉޑ෧ϿǴԖᐒᅹ߾Ԗܴᡉޑቚуǹλ݊ޑ ่݀ᡉҢǴځβᝆύ໊ޑǵႇǵԖᐒᅹӧᅿࡕԖܴᡉޑቚуǴ. 36.
(47) ᗔ߾៓کԖ෧ϿޑݩǴԖᐒᅹ߾ᒿԖᐒਭԃයᅌቚуǹԶ ೆвқ่݀ޑᡉҢǴᗔ៓کΨࢂр෧ϿޑݩǴԖᐒᅹҭᒿ ԖᐒਭԃයᅌቚуǴ಄ӝΓࣴزჹԖᐒહբჹβᝆᅹᆽ ᑈቹៜϐ่ࣴ݀زǶ ԜѦǴଞჹӚԃҽྕ࠻Ϸ࠻ѦҖβᝆύϡનϐ໔Չ࣬ޑ ᜢ߯ኧϩ ߄(3-1 ~ ߄ 3-5)Ǵ܌Ԗ၂ᡍୱޑβᝆᡉҢрႇک ໊֖ޑໆևᡉ҅࣬ᜢǴᎋᆶᗔ֖ޑໆӧԃྕ࠻ύևᡉ ॄ࣬ᜢǴՠӧΟǵϖԃྕ࠻ύ߾ևᡉ҅࣬ᜢǴᒰᆶᎋ֖ޑໆ ӧԃϷΎԃϐྕ࠻ύևᡉ҅࣬ᜢǴ៓ᆶᎋӧԃԖᐒਭ ྕ࠻βᝆύևᡉ҅࣬ᜢǴ៓ᆶᗔӧΟԃྕ࠻Ԗᐒਭྕ࠻β ᝆύևᡉ҅࣬ᜢǴ៓ᆶᒰӧԃϷΟԃԖᐒਭྕ࠻βᝆࣣ ևᡉ҅࣬ᜢǴልᆶᗔӧϖԃԖᐒਭྕ࠻βᝆύևᡉ҅ ࣬ᜢǴልᆶᎋӧϖԃϷΎԃԖᐒਭྕ࠻βᝆևᡉ҅࣬ᜢǴ ልᆶ៓ӧϖԃԖᐒਭྕ࠻βᝆևᡉ҅࣬ᜢǴᅹᆶᗔӧΟԃ ϷΎԃԖᐒਭྕ࠻βᝆևᡉॄ࣬ᜢǴᅹᆶᎋӧΟԃԖᐒਭ ྕ࠻βᝆևᡉॄ࣬ᜢǴᅹᆶᒰӧԃԖᐒਭྕ࠻βᝆև ᡉ҅࣬ᜢǴՠӧΎԃԖᐒਭྕ࠻βᝆࠅևᡉॄ࣬ᜢǴ ᅹᆶልӧΎԃԖᐒਭྕ࠻βᝆևᡉॄ࣬ᜢǴӧΟԃԖᐒਭ ྕ࠻βᝆύේᆶᅹևᡉ҅࣬ᜢǴࠅᆶᗔǵᎋǵᒰǵ៓ǵል. 37.
(48) ևᡉॄ࣬ᜢǴӧԃԖᐒਭྕ࠻βᝆǴᅹේКᆶᗔևᡉ ॄ࣬ᜢǴՠࠅᆶᎋǵᒰǵ៓ࣣևᡉ҅࣬ᜢǴӧΟԃԖᐒਭ ྕ࠻βᝆǴᅹේКᆶᎋևᡉॄ࣬ᜢǴԶᆶᅹևᡉ҅࣬ ᜢǴӧϖԃԖᐒਭྕ࠻βᝆǴᅹේКᆶ໊ǵႇևᡉ҅࣬ᜢǴ ӧΎԃԖᐒਭ࠻ѦҖβᝆύǴᅹේКᆶᎋᡉ҅࣬ᜢǶ வғػය໔ჹӚԃҽҖޑՉβᝆ pH ॶෳ่݀ޑۓᡉҢ (߄ 4)Ǵόӕጫࠔᅿϐ໔٠คᡉৡ౦ǴԶவ౽ࡕ໒ۈԿಃ 14 Ϻϐ໔ޑᡂϯҭคᡉৡ౦܄ǴฅԶӧ౽ࡕಃ 21 ϺǴΨ൩ࢂ௦ ԏǴβᝆለᡵࡋᆶ౽߃යԖᡉޑϲǴᇥܴӧۓਔ໔ ុޑ܄ԖᐒહբβӦǴځβᝆለᡵࡋёᅌҗለ܄ӣൺϲǶ ӧғػය໔βᝆ EC ޑෳໆ่݀Ȑ߄ 5ȑ Ǵ౽ࡕډ౽ 14 Ϻϐ໔ࣣคܴᡉৡ౦Ǵՠ௦ԏ(౽ࡕ 21 Ϻ)ᆶ౽߃යԖᡉ ޑफ़եǴᡉҢβᝆޥΚዴჴᒿբނғߏ֎ԏԶ෧եǶ. ಃΒǵԖᐒ ಃΒ Ԗᐒહբ Ԗᐒહբჹբނғػϐቹៜ હբჹբނғػϐቹៜ კ 1 Կკ 15 ࣁΟᅿጫғػය໔Ǵ౽ԿҖ໔ࡕ႖ϖВ ۓයྣܡϐᒵǴྕ࠻ϩܭԜය໔ࣣคᎁੰڙᙝ্ϐߟ᠍Ǵ࠻ ѦҖӢᎃ߈ຼᎁ٠คΜӷࣽբނਭᅿǴᅿਔ໔ҭςΕ оۑǴࡺᅿය໔٠คрੰᙝ্วғϐݩǶ. 38.
(49) ӧғػፓǴҗਲ਼ଯ่݀(კ 16)ᡉҢǴ౽ࡕਲ਼ਲ਼ଯࣣ ևጕ܄ቚߏǴޔԿ౽ࡕ 20 Вࣣϝೀܭϲᖿ༈ǶᏃᆅৡ౦٠ό ᡉǴΎԃԖᐒਭԃයϐྕ࠻ύਲ਼ଯԖၨଯޑᖿ༈ǴԶ࠻Ѧς ՉΎԃԖᐒਭҖޑਲ਼ଯ߾ࣣౣեǴෳёૈډڙၨեྕࡋޑ ቹៜǶ ਥᏵ SPAD ᔠෳ(่݀ޑკ 17)Ǵ೭Οᅿጫޑғػයӧ౽ ࡕ ޑ15 Вၲډғжᖴޑғߏଯঢ়ǴᡉҢӧҞ௦Ҕޥޑᆅ ࡼΠǴΟᅿጫբޑނယᆘનӝԋਏӧԜਔၲډӚԾޑനଯ ᗺ(ߙԢϟ ܭ35~45ǹλ݊׳ၲ ډ40 аǹೆвқ߾ϟܭ 25~35)ǴԜࡕࣣ໒ۈᅌΠफ़ǴࡺӧނғᢀᗺǴԜࣁࡼуଓ ୖޑޥԵਔ໔ᗺǴаߦ٬ਲ਼ᆢғ܄ࢲػǹԜѦǴЊѦጫޑ SPAD ኧॶܴᡉࣣଯ࠻ܭϣጫǴྕ࠻ϣޑӀྣࡋёૈ࠻ྕډڙ ࡼࡀޑጨቹៜځӀӝբҔՅનޑӝԋǶ࠻ϣྕ࠻ϩǴӧΎԃԖ ᐒਭᆅ࠻ྕޑǴSPAD ኧॶදၹୃեǹԶӧԃԖᐒਭྕ ࠻ޑբނǴ ځSPAD ॶӧঁғػය໔ޑቚǵ෧൯ࡋ٠όܴᡉǴ ځচӢᗋԖࡑޑǶ ᢀჸယសޑғߏᒵ(კ 18)ǴယសޑᡂϯᆶόӕԃයԖᐒਭ ޑᜢ߯٠όܴᡉǴӚҖϐ໔ޑቚ൯ࣣΜϩௗ߈Ǵӕਔև٤ ༾ࡰޑኧቚуᖿ༈ǴԜϩёӧ(კ 1)Կ(კ 15)ྣޑТϕࣁӑ. 39.
(50) ǴόፕጫᅿᜪǴӧᅿ߃යᡏਲ਼ғߏೲࣣၨᄌǴډύ ࡕය߾ևזೲቚߏޑǴډޔ௦ԏ(౽ࡕ 21 В)ϐǴယ សϝߥϲޑᖿ༈Ƕ ќБय़ǴᆶယТғߏԖᜢޑрယೲ߾ևޑۓᡂϯ(კ 19)Ǵӧ܌Ԗ၂ᡍಔύǴ౽ࡕεऊϖВϐϣрယೲևᒨᅉ ࣗԿ૰ଏޑݩǴӝෳᔈࢂѴभԾҤࣧύ౽рᅿډҖ໔ ࡕǴਥۘس҂ֹӄࡌҥǴਲ਼ޑНҽکᎦҽ֎ԏೀܭόރޑى ᄊЪӕਔሡஒεӭᎦϩϩଛܭӦΠޑғߏǴӢԜԋрယೲ ޑ૰ଏǶԜࡕډޔ௦ԏߙԢрယೲ٠คрܴᡉޑ૰ ଏǹλ݊ϩǴନΑ࠻ѦΎԃԖᐒਭԃයҖϐѦǴྕ࠻ ϩޑрယೲς໒ۈр෧ଏޑᖿ༈ǹԶೆвқ߾ӧǵΟԃ Ԗᐒਭྕ࠻аϷ࠻ѦҖр૰ଏǴϖԃϷΎԃԖᐒਭ߾ ុϲǶ ӧϸӀޑϩ่݀(კ 20)ǵ(კ 21)วǴόፕྕ࠻ϣ ࠻܈ѦҖǴёวӧёـӀ(500~600 nm)аϷ߈आѦӀࢤݢޑ ϩǴΟᅿጫယТԖၨଯޑϸǶΎԃԖᐒਭྕ࠻ޑጫǴ ӧԜΒࢤݢୱΞၨځдྕ࠻ጫޑϸౣଯ(კ 20)ǹԶ࠻Ѧ ޑጫယТϸӀ߾ե࠻ྕܭϣ(ޣკ 21)Ƕ ਥᏵ௦ԏࡕள ߄(่݀ޑډ6)ǴวΟᅿጫӧ࠻Ѧޑᗲౢໆ. 40.
(51) Ϸଳౢໆࣣଯܭӧྕ࠻ύ߄ޑǴᗲౢໆଯр 1.0 ~ 2.0 kg m-2Ǵ Զ࠻ѦҖޑᡏ֖Нໆ߾ࣣౣե࠻ྕܭύǴᡉҢނӧ࠻ѦҖ ޑᅿᕉნΠǴԖၨଯޑౢໆ߄ᆶଳނ፦ಕᑈКٯǶځύߙ ԢޑᗲౢໆӧӚԃҽྕ࠻ύϟ ܭ6.63 kg m-2 Կ 6.83 kg m-2 ϐ ໔Ǵ࠻Ѧ߾ёၲ ډ8.75 kg m-2 ϐǴ֖Нໆ߾ϟ ܭ96.0 ~ 96.5%ǹ λ݊ϐྕ࠻ϣԖᐒਭᗲౢໆࣁ 4.92 kg m-2 Կ 6.69 kg m-2Ǵ࠻Ѧ Җၲ ډ7.00 kg m-2Ǵᡏ֖Нໆࣣပ ܭ95%Πǹೆвқϐ ྕ࠻ϣᗲౢໆϟ ܭ5.92 Կ 6.83 kg m-2Ǵᡏ֖Нໆࣣӧ 96%ΠǶ җ௦ԏޑጫਲ਼Չচη֎ԏӀϩளޑډϡનϩ߄ ᡉҢ(߄ 7)Ǵ໊ϡનӧྕ࠻ύΟᅿጫ֖ޑໆǴදၹࣣଯ࠻ܭѦҖ ܌ᅿޣǴӕਔλ݊ᆶೆвқ໊֖ޑໆΨᒿԖᐒਭྕ ࠻ޑԃයቚуԶԖ෧Ͽޑᖿ༈ǹԶႇ֖ໆӧ࠻ѦҖޑΟᅿጫ ύǴ߾ࣣԖଯܭᅿ࠻ྕܭϣޑᖿ༈Ǵځύλ݊ᆶೆвқޑ ႇ֖ໆᒿԖᐒਭྕ࠻ޑԃයቚуԶԖϲϐᖿ༈ǹӧߙԢ کλ݊ύǴ࠻Ѧਭᅿ້֖ޑໆࣣଯ࠻ྕܭϣᅿǹᗔ֖ໆӧ࠻ ѦҖޑΟᅿጫύǴ֖ໆࣣե࠻ྕܭϣਭޣǹᎋ֖ໆӧӚ၂ ᡍҖϷΟᅿጫϐ໔ࣣคܴᡉϐৡ౦ǹᒰ֖ໆӧ࠻ѦҖᅿ ϐጫύ߾ܴᡉଯܭᅿ࠻ྕܭϣǴЪӧӚྕ࠻ϐ໔Ǵ֖ځໆᒿ ԖᐒਭԃයϐቚуԶԖΠफ़ޑᖿ༈ǹӧྕ࠻ϣᅿϐߙԢ. 41.
(52) Ϸλ݊ύ֖៓ޑໆଯ࠻ܭѦᅿޣǴՠӧೆвқύৡ౦٠ όܴᡉǹል֖ໆӧӚ၂ᡍҖϷӚጫ໔ϐৡ౦߾όܴᡉǶ а Walkley-Black ᔸ਼ϯݤෳளޑጫᡏԖᐒᅹໆᡉҢ(߄ 7)Ǵӧ࠻ѦᅿޑΟᅿጫϐԖᐒᅹໆǴࣣଯܭᅿӧྕ࠻ϣޣǹ Զа Kjeldahl ۓේݤளޑډᕴේໆ߾ᡉҢ(߄ 7)Ǵྕ࠻ϣѦаϷό Ԗᐒਭԃයϐ໔ޑਲ਼֖ේໆৡက٠όܴᡉǴΨӢԜǴ࠻Ѧ Җਲ਼ޑᅹේКӧΟᅿጫύࣣଯܭӧྕ࠻ϣਭᅿޣǶ வጫਲ਼ளޑډϡન֖ໆ܌Չϐ࣬ᜢ߯ኧϩ ߄(8-1 ~ ߄ 8-5)߾ᡉҢǴԃԖᐒਭԃයྕ࠻ޑᡏύǴል֖ໆᆶႇ֖ ໆևᡉϐॄ࣬ᜢǹේ֖ໆᆶႇ֖ໆҭևᡉϐॄ࣬ᜢǹේ ֖ໆᆶል֖ໆևᡉϐ҅࣬ᜢǶӧԜේǵႇǵልΟޣ໔рೱ ᙹ࣬ޑᜢ܄ǶӧΟԃԖᐒਭԃයྕ࠻ϐᡏύǴᎋ֖ໆᆶᗔ֖ ໆևᡉϐ҅࣬ᜢǹ៓֖ໆᆶ້֖ໆևᡉϐॄ࣬ᜢǹේ֖ ໆᆶል֖ໆևᡉϐ҅࣬ᜢǶӧϖԃԖᐒਭԃයྕ࠻ϐᡏ ύǴ໊֖ໆᆶል֖ໆևᡉϐ҅࣬ᜢǴՠᆶේ֖ໆ߾ևᡉ ϐॄ࣬ᜢǹ້֖ໆᆶᗔǵᒰǵ៓֖ޑໆևᡉϐ҅࣬ᜢǹᗔ ֖ໆᆶᒰϷ៓֖ޑໆࣣևᡉϐ҅࣬ᜢǶӧΎԃԖᐒਭԃය ྕ࠻ϐᡏύǴᗔ֖ໆᆶ໊֖ໆևᡉϐ҅࣬ᜢǹ້֖ໆᆶᎋ Ϸ៓֖ໆࣣևᡉϐ҅࣬ᜢǹӧΎԃԖᐒਭԃය࠻ޑѦҖ. 42.
(53) ܌ᅿޑጫᡏύǴේ֖ໆᆶᒰ֖ໆևᡉϐॄ࣬ᜢǹᅹේ К߾ϩձᆶᎋکልϐ֖ໆևᡉϐॄ࣬ᜢǶ. ಃΟǵϸӀᆶӀӝՅનӧԖᐒહբϐϩᔈҔ ಃΟ ϸӀᆶӀӝՅનӧԖᐒહբϐϩᔈҔ ԖᐒਭԃයޑቚуǴӧጫယТϸӀǴܭёـӀᆶ ߈आѦӀޑϸёևۓೕࡓ(კ 20 ᆶკ 21)Ǵ٠ᆶӀӝՅ ન֖ໆᡂϯϐᖿ༈ठ(߄ 9-1 Կ߄ 9-3)Ƕҗ(߄ 10)ϐ่݀ᡉҢǴ ௵ག ࢤݢXS2(610 nm ~ 680 nm)ϩձᆶ NDVIǵSRVIǵϷ SPAD ॶ ևཱུᡉ࣬ᜢǹԶќ௵ག ࢤݢXS3(790 nm ~ 890 nm)ϩձᆶ NDVIǵSRVI ॶևᡉ࣬ᜢǴǹNDVIǵSRVIǵNDVIbroad ǵSRVIbroad ғࡰኧϷ SPAD ॶёբࣁԖᐒਭጫԴϯϷယᆘન֖ໆε ൯फ़եਔࡰޑǶ ਥᏵ(2003)ϐ่ࣴ݀زᡉҢǴယᆘનᆶᜪचᡀጱન࣬ᜢϯ ӝނϐཱུ܄ჹ NDVI Ԗᡉ࣬ᜢǶӧယᆘન࣬ᜢϯӝނБय़Ǵ PPIXǵMGPPǵPchlideǵChlide a Ϸ Chlide b ယᆘનޑжᖴނ፦ ឦܭคᎇϐ dephytylated ՅનǴ܄ཱུځၨεԶၨܰྋܭНǶ Chl aǵChl bǵPhe a Ϸ Phe b ߾ឦ֖ܭԖᎇϐ phytylated Յ નǴ܄ཱུځၨλԶӛિྋ܄ǶԜϯᏢ่ᄬޑৡ౦ԋԖᎇ ޑယᆘન࣬ᜢϯӝނჹယТϸӀ NDVI ϐଅࡋၨεǶӧҁ. 43.
(54) ၂ᡍύǴԖᐒਭጫယТՅન֖ໆᆶғࡰኧϐ࣬ᜢ߯ኧ(߄ 11)Ǵғࡰኧ NDVI ᆶ SRVI ᆶ Phe a/b ևᡉ࣬ᜢǶ ӧྕ࠻ϣѦᆶԖᐒહբԃයβᝆ܄Ϸϡન֖ໆϐ໔܌Չ ޑᡂБϩ่݀(߄ 12-1)ǵ(߄ 12-2)ᡉҢǴԖᐒહբϐԃයᆶβ ᝆለᡵࡋϷҬඤ້܄ǵҬඤ܄ᗔǵᒰǵᎋ֖ޑໆଯեևཱུᡉ࣬ ᜢǴᇥܴߏයԖᐒહբᆶβᝆለᡵׯޑ܄๓ޣٿϐ໔Ԗ࣬ޑᜢ ᖄ܄ǶՠќБय़Ǵ่݀ҭᡉҢྕ࠻ϣѦҖϐӢનቹៜβᝆ܄ ፦(ྕ࠻ϣѦҖϩձᆶႝᏤࡋǵԖᐒ፦֖ໆǵԖਏ܄ᕗǵҬඤ܄ ႇǵҬඤ້܄ǵҬඤ܄ᗔǵ៓ǵል֖ໆ໔ևཱུᡉ࣬ᜢ)ϐᜢᖄ܄ ࡐଯǴॶளޑځύৡ౦ᆶচӢǶ ճҔϸӀीᆉғࡰኧǴߚઇᚯ܄ӦᆉယТՅન֖ໆ ϐᡂϯǴԶᅱෳբނғߏݩރǴܭჴሞҖ໔હբࣁڀᔈҔወ ΚϐБݤǶ. ಃѤǵԖᐒ Ԗᐒહբ હբჹβᝆԖᐒᅹϐቹៜ ಃѤ Ԗᐒ હբ ჹβᝆԖᐒᅹϐቹៜ җ߄4όӕԖᐒહբԃයྕ࠻ϣϷ࠻ѦҖጫғػය໔β ᝆpHॶϐᡂϯᒿԖᐒહբԃයቚуԶᅌफ़եǴԿ7ԃԖᐒહբԃ යϐҖωΞӣϲǴ߄2-1 ~߄2-3ύSOC֖ໆа5ԃԖᐒહբԃය ྕ࠻ҖϐSOC֖ໆၲനεǶ. 44.
(55) ਥᏵഋ(2008)ϐࣴزǴྒྷӦϐSOC֖ໆᆶpHॶ໔ࣁॄ࣬ ᜢǴᡉҢβᝆለ܄ำࡋٰԾԖᐒᅹǶᝳဘਥញܫрለނ܄፦Ǵ ӢԜԖᐒނ፦܈ԖᐒᅹຫӭǴਥ୮ᕉნຫୃለ(܄ഋǴ2008)Ƕ೭ ኬૈ่݀ޑᇥܴᝳဘёၸਥ୮؈फ़ޑ৩ǴஒӀӝբҔౢނញ ډܫβᝆύ(Richert et al., 2000)ǴቚуSOC֖ໆǶॊຝҭёᇥ ܴӧԖᐒહբύǴβᝆޑለᡵࡋᆶԖᐒᅹᆽᑈໆ໔ޑᜢ߯ᆶӃ ϐࣴزठǶჹྣόӕԖᐒਭԃҽྕ࠻ϐ໔ޑβᝆለᡵࡋᡂ ϯᖿ༈(߄4)ᆶβᝆԖᐒᅹໆ(კ22)ׯޑᡂǴёวӧՉԖᐒહբ ϖԃਔǴβᝆለᡵࡋࣣୃեǴԜਔޑβᝆԖᐒᅹᆽᑈໆࠅࢂനଯǴ ᡉҢβᝆለ܄ำࡋёૈᆶԖᐒᅹޑᑈᓯໆ࣬ᜢǶԜѦǴӧҶહН ҖᕉნǴอය၂ᡍϐۓڰໆࣁ23.28 Mg CO2 ha-1 (2007ԃ7ДԿ2008 ԃ5Д)Ǵ߄β20 cmԖᐒᅹ֖ໆѳ֡ࣁ45.8 g kg-1Ǵҗ(߄2-1)ǵ(߄ 2-2)ǵ(߄2-3)ύǴόӕԖᐒહբԃයྕ࠻Ǵᅿයጫࡕ߄ β20 cmϣϐβᝆԖᐒᅹቚуऊ1~9 Mg ha-1Ǵ࣬ۓڰܭΑ3.7~33 Mg CO2 ha-1ǶόӕԖᐒਭԃය(1~7ԃ)ྕ࠻βᝆёຟӸSOCໆ ऊ31~56 Mg ha-1Ǵ࣬ܭ114~206 Mg CO2 ha-1ǶߏԃࡼՉԖᐒહբ ԃѳ֡ёۓڰ14 Mg CO2 ha-1Ǵ٠ុܭԖᐒહբ5~7ԃࡕǴၲډ നεSOCຟໆǶܴᡉӦǴӧ҂ٰቶԖᐒહբёၲډCO2෧ໆǵග ϲၭᔮᆶၭӦߥػӭख़фૈǴӧౢໆǵࠔ፦ᆶᕉნߥៈǵ. 45.
(56) ҉ុᔼϐ໔ډפѳᑽᗺǶ SOC ٰྍх֖ӦǵӦΠූਲ਼аϷਥ୮؈फ़(Johnson et al., 2006)Ǵ ֖ځໆޣ܈βᝆᅹૈۓڰΚϐቹៜӢη࣬ӭǴх֖βᝆ܄፦ǵ ނғނໆǵংᆶғౢၸำϐᏹբ(Lemus and Lal, 2005)Ǵࣁ҂ ٰॶளᝩុϐᚒǶ. ಃϖǵԖ ಃϖ Ԗᐒહբჹ CO2 ෧ໆϐଅ ҁጇ܌ޑᅹჹຝࣁWalkley-Black ᔸ਼ϯ܌ݤी ϐSOC֖ໆǴԖӭΓࣴࡰزрԜБ܌ݤෳໆϐԖᐒᅹૈж ߄ё਼ϯԖᐒᅹǴ٠όૈж߄βᝆᡏϐԖᐒᅹ(Chen et al., 2004)ǴӢԜ҂ٰѸམଛځдβᝆᅹࡰǴٯӵ༾ғނᅹ܈ᕴ ᅹ֖ໆ(C%)Ǵωૈֹ׳ޑΑှβᝆύӚᅿᅹӧਔ໔ޑᄊ ᡂϯǹӵाᙶమᅹનٰྍ܈ԖᐒહբϐଅǴѸෳ ໆጫᆶβᝆӧӚਔයϐį13CǴၸځᡂϯीނϐଅำࡋ (Balesdent and Balabane, 1992; Sá et al.2001; Liang et al., 2002)Ƕа Γ၂ᡍϐ่݀уаୖྣǴԖᐒહբჹܭεCO2෧ໆࢂ࣬Ԗᔅ շǴᇻᇻଯܭѠε၂ᡍၭНҖβᝆ7.5-12 g kg-1Ǵᆶϖ܈ؽ Ӧतᜪ՟ǴࣣჹβᝆԖᐒᅹᆽᑈԖ࣬ӳޑᔅշ(Chen et al.,. 46.
(57) 2007)ǴځԖᐒᅹ֖ໆᇻଯܭᜢНዿҖ߄βޑ41 g kg-1 (ၗ ྍԾ൧୯റγ)Ƕх֖ԏᛘϐӦଅǴջғߏރᄊϐ നεғނໆǴаނѳ֡ᕴᅹ֖ໆ(C%)ᆉǴҶહНҖᆶݝ۞ݞ ᠁ϐาڰᅹໆϩձࣁ7.55ᆶ4.71 Mg ha-1Ǵ࣬ܭ27.7ᆶ17.3 Mg CO2 ha-1(ഋ, 2008)ǹ୍ֽ݅аԃᑈғߏໆीᆉǴջ҂ीᆉਥ୮ ڰᅹǴी݅ӦCO2ຼԃۓڰໆऊࣁ7.45-14.9 Mg ha-1 yr-1Ǵϝեܭ ߏයԖᐒહբҖβᝆǶ௦Ԗᐒહբ߃යǴԃԿϿёۓڰ6~15 Mg ha-1 yr-1ǴऩаCO2 ෧ໆԋҁϦАཥѠჾ6.6ϡᆉǴӚऊࣁ ϦഘཥѠჾ3.6ᆶ9ϡǴԜϩ҂ٰऩયΕ௨ܫଛᚐϐҬܰǴ ჹܭΕԖᐒၭਭᆅޣҭࢂёᢀޑԏΕǶ. 47.
(58) A.. B.. C.. D.. კ 1ǵ7 ԃԖᐒਭྕ࠻ҖߙԢ౽ࡕޑғػǶ(A.౽ࡕ 5 В; B.౽ ࡕ 10 В; C.౽ࡕ 15 В; D.౽ࡕ 20 В). A.. B.. C.. D.. კ 2ǵ7 ԃԖᐒਭྕ࠻Җλ݊౽ࡕޑғػǶ(A.౽ࡕ 5 В; B.౽ ࡕ 10 В; C.౽ࡕ 15 В; D.౽ࡕ 20 В) 48.
(59) A.. B.. C.. D.. კ 3ǵ7 ԃԖᐒਭྕ࠻Җೆвқ౽ࡕޑғػǶ(A.౽ࡕ 5 В; B.౽ ࡕ 10 В; C.౽ࡕ 15 В; D.౽ࡕ 20 В). A.. B.. C.. D.. კ 4ǵ5 ԃԖᐒਭྕ࠻ҖߙԢ౽ࡕޑғػǶ (A.౽ࡕ 5 В; B.౽ ࡕ 10 В; C.౽ࡕ 15 В; D.౽ࡕ 20 В) 49.
(60) A.. B.. C.. D.. კ 5ǵ5 ԃԖᐒਭྕ࠻Җλ݊౽ࡕޑғػǶ (A.౽ࡕ 5 В; B.౽ ࡕ 10 В; C.౽ࡕ 15 В; D.౽ࡕ 20 В). A.. B.. C.. D.. კ 6ǵ5 ԃԖᐒਭྕ࠻Җೆвқ౽ࡕޑғػǶ (A.౽ࡕ 5 В; B. ౽ࡕ 10 В; C.౽ࡕ 15 В; D.౽ࡕ 20 В) 50.
(61) A.. B.. C.. D.. კ 7ǵ3 ԃԖᐒਭྕ࠻ҖߙԢ౽ࡕޑғػǶ (A.౽ࡕ 5 В; B.౽ ࡕ 10 В; C.౽ࡕ 15 В; D.౽ࡕ 20 В). A.. B.. C.. D.. კ 8ǵ3 ԃԖᐒਭྕ࠻Җλ݊౽ࡕޑғػǶ (A.౽ࡕ 5 В; B.౽ ࡕ 10 В; C.౽ࡕ 15 В; D.౽ࡕ 20 В) 51.
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