Search Results1-20 of  37

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  • Koba Keisuke ID: 9000380492279

    Articles in CiNii:1

    • N₂O production by denitrification in an urban river : evidence from isotopes, functional genes, and dissolved organic matter (2018)
  • KOBA KEISUKE ID: 9000015512553

    Articles in CiNii:1

    • Dynamics of the internal soil nitrogen cycles under moder and mull forest floor types on a slope in a Cryptomeria japonica D. Don plantation (2003)
  • KOBA KEISUKE ID: 9000015822623

    Graduate School of Informatics, Kyoto University (2003 from CiNii)

    Articles in CiNii:1

    • Use of foliar ^15N and ^13C abundance to evaluate effects of microbiotic crust on nitrogen and water utilization in Pinus massoniana in deteriorated pine stands of south China (2003)
  • KOBA KEISUKE ID: 9000019240859

    Institute of Agriculture, Tokyo University of Agriculture and Technology (2012 from CiNii)

    Articles in CiNii:1

    • Hydrogen and carbon isotope of fractionation by thermophilic hydrogenotrophic methanogens from a deep aquifer under coculture with fermenters (2012)
  • KOBA Keisuke ID: 1000090311745

    Articles in CiNii:87

    • 窒素同位体比を用いた森林生態系における窒素循環の把握 (1995)
    • Abundances of ^<13>C and ^<15>N in Natural Ecosystems (1997)
    • Analysis of Water-use Efficiency of Temperate Evergreen Broad-leaved Trees Using Carbon Isotope Discrimination (2002)
  • KOBA Keisuke ID: 9000001033495

    Graduate School of Agriculture, Tokyo University of Agriculture and Technology (2011 from CiNii)

    Articles in CiNii:8

    • Carbon autonomy of reproductive shoots of Siberian alder (Alnus hirsuta var. sibirica) (2003)
    • Development and evaluation of a support system for forest education (2005)
    • Virtual forest : design and evaluation of a walk-through system for forest education (2005)
  • KOBA Keisuke ID: 9000001417361

    Department of Environmental Science and Technology, Tokyo Institute of Technology (2004 from CiNii)

    Articles in CiNii:1

    • Vertical distributions of stable isotopic compositions and bacteriochlorophyll homologues in suspended particulate matter in saline meromictic Lake Abashiri (2004)
  • KOBA Keisuke ID: 9000003021650

    Graduate School of Informatics, Kyoto University (2000 from CiNii)

    Articles in CiNii:1

    • Nitrogen Isotope Fractionation during Nitrogen Transport from Ectomycorrhizal Fungi, Suillus granulatus, to the Host Plant, Pinus densiflora (2000)
  • KOBA Keisuke ID: 9000019085237

    Tokyo University of Agriculture and Technology (2011 from CiNii)

    Articles in CiNii:1

    • Atmospheric deposition and leaching of nitrogen in Chinese forest ecosystems (2011)
  • KOBA Keisuke ID: 9000265561368

    Faculty of Agriculture, Tokyo University of Agriculture and Technology (2013 from CiNii)

    Articles in CiNii:1

    • Patterns of foliar δ^<15>N and their control in Eastern Asian forests (2013)
  • KOBA Keisuke ID: 9000364994605

    Laboratory of Forest Ecology, Kyoto University (2000 from CiNii)

    Articles in CiNii:1

    • Topographical Differences in Soil ^<15>N Transformation Using N Dilution Method along a Slope in a Conifer Plantation Forest in Japan (2000)
  • KOBA Keisuke ID: 9000392026122

    Interdisciplinary Graduate School of Science and Engineering, Tokyo Institute of Technology|Japan Science and Technology Agency (2005 from CiNii)

    Articles in CiNii:1

    • Methane Dynamics in Forest Soils with Stable Isotope Technique (2005)
  • Koba Keisuke ID: 9000022089990

    Graduate School of Agriculture, Tokyo University of Agriculture and Technology (2011 from CiNii)

    Articles in CiNii:1

    • Analytical Techniques for Quantifying 15N/14N of Nitrate, Nitrite, Total Dissolved Nitrogen and Ammonium in Environmental Samples Using a Gas Chromatograph Equipped with a Quadrupole Mass Spectrometer (2011)
  • Koba Keisuke ID: 9000022878747

    Articles in CiNii:1

    • Nitrate-use traits of understory plants as potential regulators of vegetation distribution on a slope in a Japanese cedar plantation (2013)
  • Koba Keisuke ID: 9000258479788

    Interdisciplinary Graduate School of Science and Engineering, Tokyo Institute of Technology (2006 from CiNii)

    Articles in CiNii:1

    • Reduction of fungal growth and lignin decomposition in needle litter by avian excreta (2006)
  • Koba Keisuke ID: 9000258490221

    Tokyo university of agriculture and technology (2010 from CiNii)

    Articles in CiNii:1

    • Nitrogen dynamics and achaeal roles in nitrogen-saurated forest soils (2010)
  • Koba Keisuke ID: 9000258490236

    Graduate School of Agriculture, Tokyo University of Agriculture and Technology (2010 from CiNii)

    Articles in CiNii:1

    • Regional and comparative soil incubation study on nitrogen dynamics in forest ecosystems.:ReSIN project (2010)
  • Koba Keisuke ID: 9000283908421

    TUAT (2011 from CiNii)

    Articles in CiNii:1

    • Isotopic systematics and metal requirements for nitrogen fixation by hyperthermophilic methanogen (2011)
  • Koba Keisuke ID: 9000300220074

    Articles in CiNii:1

    • Hydrologic effects on methane dynamics in riparian wetlands in a temperate forest catchment (2007)
  • Koba Keisuke ID: 9000300220080

    Articles in CiNii:1

    • Analysis of methane production pathways in a riparian wetland of a temperate forest catchment, using δ_13 C of pore water CH_4 and CO_2 (2008)
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