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2004 Fiscal Year Final Research Report Summary

Quantification of Water, Energy and Material Cycles in an Afforested Watershed of Chamaecyparis Obtuse in Kyushu and Those Public-Benefit-Functions.

Research Project

Project/Area Number 14360088
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field 林学
Research InstitutionKyushu University

Principal Investigator

OTSUKI Kyoichi  Kyushu University, Faculty of Agriculture, Associate Professor, 大学院・農学研究院, 助教授 (80183763)

Co-Investigator(Kenkyū-buntansha) OGAWA Shigeru  Kyushu university, Faculty of Agriculture, Professor, 大学院・農学研究院, 教授 (30037973)
KUMAGAI Tomoomi  Kyushu University, Faculty of Agriculture, Research Associate, 大学院・農学研究院, 助手 (50304770)
HIRAMATSU Kazuaki  Kyushu University, Faculty of Agriculture, Associate Professor, 大学院・農学研究院, 助教授 (10199094)
KUBOTA Tetsuya  Kyushu University, Faculty of Agriculture, Associate Professor, 大学院・農学研究院, 助教授 (40243381)
KUME Atsushi  Toyama University, Faculty of Science, Associate Professor, 理学部, 助教授 (20325492)
Project Period (FY) 2002 – 2004
KeywordsKyushu / Chamaecyparis Obtusa / Water cycle / Material cycle / Energy cycle / Public benefit function / Watershed / Artificial forest
Research Abstract

Water, energy and material Cycles in an Afforested Watershed of Chamaecyparis Obtusa were investigated in the Ochozu Experimental Watershed in Kasuya Research Forest of Kyushu University Forest in Kyushu, Japan.
(1)Results on runoff
The threshold between overland flow and subsurface runoff was estimated to be basin storage of 7.6mm that is approximately equivalent to the thickness of major hydrological activity zone. Parameters for the Storage Function Model were optimally searched by simple genetic algorithm and fuzzy linear regression. Both long-term and short-tem runoffs were estimated by TOPMODEL, a storage-type semi-distributed-parameter model. Ground water level in the riparian zone was a first-order control on the runoff phenomenon at the basin scale. The soil moisture content of the upper subsurface in the slope also related to the discharge, which implies that hydrological coupling among the slope, the riparian zone and the stream occurred the rain events.
(2)Results on evapotran … More spiration
Statistical analysis on the sampling numbers of sapwood for the appropriate application of Granier method, a sapflow measurement method, showed that at least 20 samples are required for the measurement of sapflow for Cryptomeria japonica and Chamaecyparis obtusa. The results of sapflow measurement of Chamaecyparis obtusa showed that 1) although the absolute velocities of individual sapflow varied, the their diurnal variations were almost identical, 2) transpiration rate from a single tree was increased with DBH due to increase both in sapwood area and the sap flux density. Two layers tank model well estimated the seasonal changes of runoff and evapotranspiration of the watershed.
(3)Results on material cycles
We showed that discharge is inevitable to estimate nutrient balance of watershed appropriately, and evaluated that output fluxes of both total nitrogen (T-N) and total phosphorus (T-P) exceeded the input fluxes in the Ochozu Watershed. Since most of phosphorus was transported in the form of particulate, even L-Q method, most applicable method to evaluate nutrient load, underestimated the T -P load. Less

  • Research Products

    (48 results)

All 2005 2004 2003 2002

All Journal Article (42 results) Book (6 results)

  • [Journal Article] Sources of error in estimating stand transpiration using allometric relationships between stem diameter and sapwood area for Cryptomeria japonica and Chamaecyparis obtusa2005

    • Author(s)
      Kumagai, T. et al.
    • Journal Title

      Forest Ecology and Management 206

      Pages: 191-195

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Stem water transport of Lithocarpus edulis, an evergreen oak with radial-porous wood2005

    • Author(s)
      Hirose, S. et al.
    • Journal Title

      Tree Physiology 25(2)

      Pages: 221-228

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Seasonal Changes of Forest Ecosystems in an Artificial Forest of Robinia pseudoacia in the Loess Plateau in China2005

    • Author(s)
      Otsuki, K. et al.
    • Journal Title

      Journal of Agricultural Meteorology 60(5)

      Pages: 613-616

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] ライパリアンゾーンの水分状態と流域スケールの流出の関係-御手洗水試験流域における観測例-2005

    • Author(s)
      東 智洋ら
    • Journal Title

      九州大学演習林報告 86

      Pages: 1-13

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Granier法による樹液流測定に基づくヒノキ林における蒸散量の推定-御手洗水試験流域における観測例-2005

    • Author(s)
      藤山洋介ら
    • Journal Title

      九州大学演習林報告 86

      Pages: 15-31

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Sources of error in estimating stand transpiration using allometric relationships between stem diameter and sapwood area for Cryptomeria japonica and Chamaecyparis obtusa2005

    • Author(s)
      Kumagai, T., Nagasawa, H., Mabuchi, T., Ohsaki, S., Kubota, K., Kogi, K., Utsumi, Y., Koga, S., Otsuki, K.
    • Journal Title

      Forest Ecology and Management 206

      Pages: 191-195

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Stem water transport of Lithocarpus edulis, an evergreen oak with radial-porous wood2005

    • Author(s)
      Hirose, S., Kume, A., Takeuchi, S., Utsumi, Y., Otsuki, K., Ogawa, S.
    • Journal Title

      Tree Physiology 25(2)

      Pages: 221-228

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Seasonal Changes of Forest Ecosystems in an Artificial Forest of Robinia pseudoacacia in the Loess Plateau in China2005

    • Author(s)
      Otsuki, K., Yamanaka, N., Du, S., Yamamoto, F., Xue, Z., Wang, S., Hou, Q.
    • Journal Title

      Journal of Agricultural Meteorology 60(5)

      Pages: 613-616

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Relationship between runoff at the basin scale and soil moisture condition in the slope and riparian zone2005

    • Author(s)
      Higashi, T., Ide, J., Otsuki, K., Ogawa, S.
    • Journal Title

      Bull.Kyushu Univ.For. (in Japanese with English Summary) 86

      Pages: 1-13

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Evaluation of transpiration in plantation of Chamaecyparis Obtusa2005

    • Author(s)
      Fujiyama, Y., Hirose, S., Otsuki, K., Ogawa, S.
    • Journal Title

      Bull.Kyushu Univ.For. (in Japanese with English Summary) 86

      Pages: 15-31

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Experimental analysis of moisture dynamics of litter layers-the effects of rainfall conditions and leaf shapes-2004

    • Author(s)
      Sato, Y. et al.
    • Journal Title

      Hydrological Process 18

      Pages: 3007-3018

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] TOPMODELによる山地小流域の長短期流出解析2004

    • Author(s)
      田齊 秀章ら
    • Journal Title

      九州大学大学院農学研究院学芸雑誌 59(2)

      Pages: 173-183

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Experimental analysis of moisture dynamics of litter layers -the effects of rainfall conditions and leaf shapes-2004

    • Author(s)
      Sato, Y., Kumagai, T., Kume, A., Otsuki, K., Ogawa, S.
    • Journal Title

      Hydrological Process 18(16)

      Pages: 3007-3018

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Long- and short- term runoff analysis in a small mountainous basin using TOPMODEL2004

    • Author(s)
      Tasai, H., Hiramatsu, K., Mori, M., Shikasho, S.
    • Journal Title

      Sci.Bull.Fac.Agr.Kyushu Univ. (in Japanese with English Summary) 59(2)

      Pages: 173-183

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Vagueness ratio of storage function model parameters and its relation to the accuracy of hydrograph prediction2003

    • Author(s)
      Sujono, J. et al.
    • Journal Title

      Paddy Water Environment 1

      Pages: 201-206

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] 山地小流域における流域貯留量と流出量の関係2003

    • Author(s)
      岡田裕子ら
    • Journal Title

      九州大学大学院農学研究院学芸雑誌 58(1・2)

      Pages: 55-60

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] 常緑樹林地におけるリター遮断損失量の推定2003

    • Author(s)
      佐藤嘉展ら
    • Journal Title

      水文・水資源学会誌 16(6)

      Pages: 640-651

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] 樹冠構造の違いが樹冠通過雨の分布特性に及ぼす影響 -スギ林とマテバシイ林における雨水配分特性の比較-2003

    • Author(s)
      佐藤嘉展ら
    • Journal Title

      水文・水資源学会誌 16(6)

      Pages: 605-617

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] スギ林とマテバシイ林におけるリター遮断量の推定2003

    • Author(s)
      佐藤嘉展ら
    • Journal Title

      九州大学演習林報告 84

      Pages: 1-20

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] 森林から見たフィールド科学2003

    • Author(s)
      大槻恭一
    • Journal Title

      農業土木学会誌 71(1)

      Pages: 3-6

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Runoff nutrients from an Afforested watershed of Chamaecyparis Obtusa during rain events2003

    • Author(s)
      Ide, J.et al.
    • Journal Title

      Proc.7^<th> Intl.Conference Diffuse Pollution and Basin Management CD

      Pages: Theme05_06

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Vagueness ratio of storage function model parameters and its relation to the accuracy of hydrograph prediction2003

    • Author(s)
      Sujono, J., Shikasho, S., Hiramatsu, K.
    • Journal Title

      Paddy Water Environment 1

      Pages: 201-206

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Relationship between basin storage and discharge in a small mountainous basin2003

    • Author(s)
      Okada, Y., Hiramatsu, K., Shikasho, S.
    • Journal Title

      Sci.Bull.Fac.Agr.Kyushu Univ. (in Japanese with English Summary) 58(1・2)

      Pages: 55-60

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Estimation of the litter interception loss in the evergreen forest2003

    • Author(s)
      Sato, Y., Otsuki, K., Ogawa, S.
    • Journal Title

      J.Jap.Soc.Hydrol.& Water Resour. (in Japanese with English Summary) 16(6)

      Pages: 640-651

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Effects of the difference in canopy structure on the distribution of throughfall -A comparison of throughfall characteristics between the coniferous forest and the broad-leaved forest-2003

    • Author(s)
      Sato, Y., Kume, A., Otsuki, K., Ogawa, S.
    • Journal Title

      J.Jap.Soc.Hydrol.& Water Resour. (in Japanese with English Summary) 16(6)

      Pages: 605-617

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Estimation of litter interception in the Cryptomeria japonica and Lithocarpus edulis plantation stand2003

    • Author(s)
      Sato, Y., Otsuki, K., Ogawa, S.
    • Journal Title

      Bull.Kyushu Univ.For. (in Japanese with English Summary) 84

      Pages: 1-20

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Field science from the viewpoint of forest2003

    • Author(s)
      Otsuki, K.
    • Journal Title

      Jour.JSIDRE (in Japanese) 71(1)

      Pages: 3-6

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Runoff nutrients from an Afforested watershed of Chamaecyparis Obtusa during rain events2003

    • Author(s)
      Ide, J., Nagafuchi, O., Kume, A., Otsuki, K., Ogawa, S.
    • Journal Title

      Proc.7^<th> International Conference Diffuse Pollution and Basin Management (CD-ROM)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] リター層による降雨遮断量の推定2002

    • Author(s)
      佐藤嘉展ら
    • Journal Title

      第6回水資源に関するシンポジウム論文集

      Pages: 609-614

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Runoff nutrients from a small watershed covered by an afforested area of Japanese Cypress2002

    • Author(s)
      Nagafuchi, O. et al.
    • Journal Title

      Proc.9^<th> Specialized Conference on Watershed & River Basin Management (CD-ROM)

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Relationship between baseflow and soil moisture on a forested catchment in Hiroshima, Japan2002

    • Author(s)
      Haga, H. et al.
    • Journal Title

      Proc.Intl.Congress Interprevent 2002 in the Pacific Rim

      Pages: 951-959

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Experimental studies on litter interception of Cryptomeria japonica and Lithocarpus edulis2002

    • Author(s)
      Sato, Y. et al.
    • Journal Title

      Proc.Intl.Congress Interprevent 2002 in the Pacific Rim

      Pages: 973-980

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Forest hydrology in Japan and proposal of long-term forest hydrological research network2002

    • Author(s)
      Ogawa, S. et al.
    • Journal Title

      Proc.International Expert Meeting on Forests and Water

      Pages: 73-86

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] 広島県江田島流域での山火事後約20年間における基底流出の変化2002

    • Author(s)
      芳賀弘和ら
    • Journal Title

      水文・水資源学会誌 15(6)

      Pages: 584-593

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Transport and retention of coarse woody debris in mountain streams : An in situ field experiment of log transport and a field survey of coarse woody debris distribution2002

    • Author(s)
      Haga, H. et al.
    • Journal Title

      Water Resource Research 38(8)

      Pages: 10.1029/2001WR001123

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Changes in baseflow for about twenty years after forest fire in Etajima Island, Hiroshima Prefecture2002

    • Author(s)
      Haga, H., Otsuki, K., Ogawa, S.
    • Journal Title

      J.Jap.Soc.Hydrol.& Water Resour. (in Japanese with English Summary) 15(6)

      Pages: 584-593

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Transport and retention of course woody debris in mountain stream : An in situ field experiment of log transport and a field survey of course woody debris distribution2002

    • Author(s)
      Haga, H., Kumagai, T., Otsuki, K., Ogawa, S.
    • Journal Title

      Water Resource Research 38(8)

      Pages: 10.1029/2001WR001123-10.1029/2001WR001123

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Estimation of litter interception2002

    • Author(s)
      Sato, Y., Otsuki, K., Ogawa, S.
    • Journal Title

      Proc.6th Symposium on Water Resources (in Japanese with English Summary)

      Pages: 609-614

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Runoff nutrients from a small watershed covered by an afforested area of Japanese Cypress2002

    • Author(s)
      Nagafuchi, O., Ide, J., Otsuki, K., Kume, A., Ogawa, S.
    • Journal Title

      Proc.9^<th> Specialized Conference on Watershed & River Basin Management (CD-ROM)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Relationship between baseflow and soil moisture on a forested catchment in Hiroshima, Japan2002

    • Author(s)
      Haga, H., Otsuki, K., Ogawa, S.
    • Journal Title

      Proc.International Congress Interprevent 2002 in the Pacific Rim

      Pages: 951-959

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Experimental studies on litter interception of Cryptomeria japonica and Lithocarpus edulis2002

    • Author(s)
      Sato, Y., Otsuki, K., Ogawa, S.
    • Journal Title

      Proc.International Congress Interprevent 2002 in the Pacific Rim

      Pages: 973-980

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Forest hydrology in Japan and proposal of long-term forest hydrological research network2002

    • Author(s)
      Ogawa, S., Otsuki, K., Haga, H.
    • Journal Title

      Proc.International Expert Meeting on Forests and Water

      Pages: 73-86

    • Description
      「研究成果報告書概要(欧文)」より
  • [Book] 局地気象学2004

    • Author(s)
      堀江郁夫ら編
    • Total Pages
      244
    • Publisher
      森北出版
    • Description
      「研究成果報告書概要(和文)」より
  • [Book] Local Climate (in Japanese)2004

    • Author(s)
      Horie, I., Kobayashi, T., Tsukamoto, O., Otsuki, K.
    • Publisher
      Morikita Shuppan Co., Ltd., Tokyo
    • Description
      「研究成果報告書概要(欧文)」より
  • [Book] 生物環境物理学の基礎 第2版2003

    • Author(s)
      久米 篤ら監訳
    • Total Pages
      244
    • Publisher
      森北出版
    • Description
      「研究成果報告書概要(和文)」より
  • [Book] Environmental Biophysics 2nd.ed. (G.S.Campbell, J.M.Norman, 1998) (in Japanese)2003

    • Author(s)
      Kume, A., Otsuki, K., Kumagai, T., Ogawa, S., supervised trans.
    • Publisher
      Morikita Shuppan Co., Ltd., Tokyo
    • Description
      「研究成果報告書概要(欧文)」より
  • [Book] 政府刊行物普及株式会社2002

    • Author(s)
      井上 晋ら
    • Total Pages
      159
    • Publisher
      九州大学の森と樹木
    • Description
      「研究成果報告書概要(和文)」より
  • [Book] Forests and Trees of Kyushu University2002

    • Author(s)
      Inoue, S., Utsumi, Y, Okano, T., Otsuki, K., Koga, S., Tashiro, N., Nakai, T.ed.
    • Publisher
      Government Publication Promotion Co.Ltd.
    • Description
      「研究成果報告書概要(欧文)」より

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Published: 2006-07-11  

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