The list of publications from our members related to the long-term monitoring project at Lake Kasumigaura is shown below.

Year Reference
2016 Matsuzaki S., Kumagai N., Hayashi T. (2016) Need for Systematic Statistical Tools for Decision-Making in Radioactively Contaminated Areas. Environmental Science Technology, 50, 1075-1076
2016 Matsuzaki S.S., Sasaki T., Akasaka M. (2016) Invasion of exotic piscivores causes losses of functional diversity and functionally unique species in Japanese lakes. Freshwater Biology, 61, 1128-1142
2016 Shimotori K., Satou T., Imai A., Kawasaki N., Komatsu K., Kohzu A., Tomioka N., Shinohara R., Miura S. (in press) Quantification and characterization of coastal dissolved organic matter by high-performance size exclusion chromatography with ultraviolet absorption, fluorescence, and total organic carbon analyses. Limnology and Oceanography: Methods.
2016 Shinohara R., Imai A., Kawasaki N., Komatsu K., Kohzu A., Miura S., Sano T., Satou T., Tomioka N., Shimotori K. (in press) Changes in the composition of phosphorus (P) compound groups in sediment and P in sediment pore water in a shallow eutrophic lake: a 31P NMR study. Limnology.
2016 Shinohara R., Imai A., Kohzu A., Tomioka N., Furusato E., Satou T., Sano T., Komatsu K., Miura S., Shimotori K. (2016) Dynamics of particulate phosphorus in a shallow eutrophic lake. Science of the Total Environment, 563–564, 413–423
2016 Takamura, N., Nakagawa, M. (2016) Photosynthesis and primary production in Lake Kasumigaura (Japan) monitored monthly since 1981. Ecological Research, 31 (3), 287
2015 Matsuzaki S., Kadoya T. (2015) Trends and stability of inland fishery resources in Japanese lakes: introduction of exotic piscivores as a driver. Ecological Applications, 25 (5), 1420-1432
2015 Tsuchiya K., Sano T., Kawasaki N., Fukuda H., Tomioka N., Hamasaki K., Tada Y., Shimode S., Toda T., Imai A. (2015) New radioisotope-free method for measuring bacterial production using [15N5]-2'-deoxyadenosine and liquid chromatography mass spectrometry (LC-MS) in aquatic environments. Journal of Oceanography, 71, 675-683
2014 Tsuboi S., Yamamura S., Imai A., Satou T., Iwasaki K. (2014) Linking Temporal Changes in Bacterial Community Structures with the Detection and Phylogenetic Analysis of Neutral Metalloprotease Genes in the Sediments of a Hypereutrophic Lake. Microbes and Environments, 29 (3), 314-321
2013 Kawasaki N., Komatsu K., Kohzu A., Tomioka N., Shinohara R. , Satou T., Nara Watanabe F., Tada Y., Hamasaki K., Kushairi M. R. M., Imai A. (2013) Bacterial contribution to dissolved organic matter in eutrophic lake Kasumigaura, Japan. Applied and Environmental Microbiology, 79 (23), 7160-7168
2013 Matsuzaki S.S., Sasaki T., Akasaka M. (2013) Consequences of the introduction of exotic and translocated species and future extirpations on the functional diversity of freshwater fish assemblages. Global Ecology and Biogeography, 22 (9), 1071-1082
2012 Arai H, Fukushima T, Komatsu K. (2012) Increase in silicon concentrations and release from suspended solids and bottom sediments in Lake Kasumigaura, Japan. Limnology, 13 (1), 81-95
2012 He B., Oki K., Wang Y., Oki T., Yamashiki Y., Takara K., Miura S., Imai A., Komatsu K., Kawasaki N. (2012) Analysis of stream water quality and estimation of nutrient load with the aid of Quick Bird remote sensing imagery. Hydrological Sciences Journal, 57 (5), 850-860
2012 Matsuzaki S.S., von Wehrden H., Møller A.P., Takamura N. (2012) Fukushima disaster indirectly threatens lake ecosystems. Frontiers in Ecology and the Environment, 10 (9), 464
2012 Shinohara R. , Imai A., Kawasaki N., Komatsu K., Kohzu A., Miura S., Sano T., Satou T., Tomioka N. (2012) Biogenic Phosphorus Compounds in Sediment and Suspended Particles in a Shallow Eutrophic Lake: A 31P-Nuclear Magnetic Resonance (31P NMR) Study. Environmental Science & Technology, 46 (19), 10572-10578
2012 Takamura, N., Nakagawa, M. (2012) Phytoplankton species abundance in Lake Kasumigaura (Japan) monitored monthly or biweekly since 1978. Ecological Research, 27 (5), 837seemore詳細はこちら
2012 Takamura, N., Nakagawa, M. (2012) The densities of bacteria, picophytoplankton, heterotrophic nanoflagellates and ciliates in Lake Kasumigaura (Japan) monitored monthly since 1996. Ecological Research, 27 (5), 839seemore詳細はこちら
2012 Terrel M.M., Fukushima T., Matsushita B., Imai A. (2012) Long-term light environment variability in Lake Biwa and Lake Kasumigaura, Japan: modeling approach. Limnology, 13, 237-252
2012 Watanabe M., Komatsu N., Kitamura T., Ishii Y., Park H-D., Miyata R., Noda N., Sekiguchi Y., Satou T., Watanabe M., Yamamura S., Imai A., Hayashi S. (2012) Ecological niche separation in the Polynucleobacter subclusters linked to quality of dissolved organic matter: a demonstration using a high sensitivity cultivation-based approach. Environmental Microbiology, 14 (9), 2511-2525
2012 Yoshimura K., Zaitsu N., Sekimura Y., Matsushita B., Fukushima T., Imai A. (2012) Parameterization of chlorophyll a-specific absorption coefficients and effects of their variations in a highly eutrophic lake: a case study at Lake Kasumigaura, Japan. Hydrobiologia, 691 (1), 157-169
2011 Kawasaki N.,Matsushige K.,Komatsu K.,Kohzu A.,Nara F.W.,Ogishi F.,Yahata M.,Mikami H.,Goto T.,Imai A. (2011) Fast and precise method for HPLC-size exclusion chromatography with UV and TOC (NDIR) detection: Importance of multiple detectors to evaluate the characteristics of dissolved ortanic matter. Water Research, 45, 6240-6248
2011 Kohzu A., Imai A., Miyajima T., Fukushima T., Matsushige K., Komatsu K., Kawasaki N., Miura S., Satou T. (2011) Direct evidence for nitrogen isotope discrimination during sedimentation and early diagenesis in Lake Kasumigaura, Japan. Org.Geochem., 42 (2), 173-183
2011 Kohzu A., Imai A., Ohkouchi N., Fukushima T., Kamiya K., Komatsu K., Tomioka N., Kawasaki N., Miura S., Satou T. (2011) Direct evidence for the alteration of 13C natural abundances during early diagenesis in Lake Kasumigaura, Japan. Geochemistry Geophysics Geosystems, 12 (10)
2011 Mano H., Ogamino Y., Sakamoto M., Tanaka Y. (2011) Acute toxic impacts of three heavy metals (copper, zinc, and cadmium) on Diaphanosoma brachyurum (Cladocera: Sididae). Limnology,
2011 Matsuzaki S.S., Takamura N., Arayama K., Tominaga A., Iwasaki J., Washitani I. (2011) Potential impacts of non-native channel catfish on commercially important species in a Japanese lake, as inferred from long-term monitoring data. Aquatic Conserv: Mar. Freshw. Ecosyst., 21, 348-357
2011 Nagai T., Tomioka N., Kawasaki T., Imai A., Komatsu K. (2011) In-situ growth rate of Microcystis spp. and their growth-limiting factors: use of cellular RNA content. Limnology, 12 (3), 235-243
2011 Tomioka N., Imai A., Komatsu K. (2011) Effect of light availability on Microcystis aeruginosa blooms in shallow hypereutrophic Lake Kasumigaura. Journal of Plankton Research, 33 (8), 1263-1273
2010 Fukushima T., Kamiya K., Onda Y., Imai A., Matsushige K. (2010) Long-term changes in lake sediments and their influences on lake water quality in Japanese shallow lakes. Fundam.Appl.Limnol.,Arch.Hydrobiol., 177 (3), 177-188
2010 Ishii Y., Harigae S., Tanimoto S., Yabe T., Yoshida T., Taki K., Komatsu N., Watanabe K., Negishi M., Tatsumoto H. (2010) Spatial variation of phosphorus fractions in bottom sediments and the potential contributions to eutrophication in shallow lakes. Limnology, 11 (1), 5-16
2010 Mano H., Sakamoto M., Tanaka A. (2010) A comparative study of insecticide toxicity among seven cladoceran species. Ecotoxicology, 19 (8), 1620-1625
2010 Matsuzaki S.S., Mabuchi K., Takamura N., Hicks B.J., Nishida M., Washitani I. (2010) Stable isotope and molecular analyses indicate that hybridization with non-native domesticated common carp influence habitat use of native carp. OIKOS, 119, 964-971
2010 Oyama Y., Matsushita B., Fukushima T., Chen J., Nagai T., Imai A. (2010) Testing the spectral decomposition algorithm (SDA) for different phytoplankton species by a simulation based on tank experiments. Int.J.Remote Sens., 31 (6), 1605-1623
2010 Tanaka Y. (2010) Recombination and epistasis facilitate introgressive hybridization across reproductively isolated populations: a gamete-based simulation. Evol.Ecol.Res., 12, 523-544
2010 Watanabe Nara F., Imai A., Matsushige K., Komatsu K., Kawasaki N., Shibata Y. (2010) Radiocarbon measurements of dissolved organic carbon in sewage-treatment-plant effluent and domestic sewage. Nucl.Instrum.Methods Phys.Res.,B, 268 (7/8), 1142-1145
2009 Ishii Y., Yabe T., Nakamura M., Amano Y., Komatsu N., Watanabe K. (2009) Effect of nitrate on phosphorus mobilization from bottom sediment in shallow eutrophic lakes. J.Water Environ.Technol., 7 (3), 163-176
2009 Kamiya, K., Fukushima, T., Onda, Y., Matsushige, K., Mizugaki, S. (2009) Changes in sedimentation rates and phosphorus accumulation in shallow Japanese lakes during 30 years. International Association of Theoretical and Applied Limnology, 30, 1219-1224
2009 Kobayashi Y., Kim C., Yoshimizu C., Kohzu A., Tayasu I., Nagata T. (2009) Longitudinal changes in bacterial community composition in river epilithic biofilms: influence of nutrients and organic matter. Aquat.Microb.Ecol., 54 (2), 135-152
2009 Matsuzaki S.S., Mabuchi K., Takamura N., Nishida M., Washitani I. (2009) Behavioural and morphological differences between feral and domesticated strains of common carp. Journal of Fish Biology, 75, 1206-1220
2009 Matsuzaki S.S., Usio N., Takamura N., Washitani I. (2009) Contrasting impacts of invasive engineers on freshwater ecosystems: an experiment and meta-analysis. Oecologia, 158, 673-686
2009 Oyama Y., Matsushita B., Fukushima T., Matsushige K., Imai A. (2009) Application of spectral decomposition algorithm for mapping water quality in a turbid lake(Lake Kasumigaura, Japan) from Landsat TM data. ISPRS J.Photogramm.Remote Sensing, 64, 73-85
2009 Tanaka Y., Yoshino M. (2009) Predicting the phenotypic response of resource-competing communities to environmental change. J.Theor.Biol., 257 (4), 627-641
2009 Watanabe Nara F., Imai A., Matsushige K., Komatsu K. (2009) Stable carbon isotopic characterization of DOC and its humic fraction in Lake kasumigaura,Japan. Verh.Internat.Verein.Limnol., 30 (8), 1307-1309
2008 Fukushima, T., Matsushita, B., Kokaki, T., Okanshi, Y. (2008) Land use/cover change and its influence on water runoff in the watershed of Lake Kasumigaura, Japans. International Association of Theoretical and Applied Limnology, 30, 555-559
2008 Nagai T., Imai A., Matsushige K., Yokoi K., Fukushima T. (2008) Short-term temporal variations in iron concentration and speciation in a canal during a summer algal bloom. Aquat.Sci., 70, 388-396
2008 Sano T., Takagi H., Nishikawa M., Kaya K. (2008) NIES certified material for microcystins, hepatotoxic cyclic peptide toxins from cyanobacterial blooms in eutrophic water bodies. Anal.Bioanal.Chem., 391 (6), 2005-2010
2008 Tomioka N., Nagai T., Kawasaki T., Imai A., Matsushige K., Kohata K. (2008) Quantification of microcystis in a eutrophic lake by simple DNA extraction and SYBR green real-time PCR. Microbes Environ., 23 (4), 306-312
2007 Matsuzaki S.S., Usio N., Takamura N., Washitani I. (2007) Effects of common carp on nutrient dynamics and littoral community composition: roles of excretion and bioturbation. Fundamental and Applied Limnology, 168 (1), 27-38
2007 Nagai T., Imai A., Matsushige K., Fukushima T. (2007) Effect of dissolved organic matter (DOM) and iron availability on the growth of cyanobacteria in a eutrophic lake, Aquatic Microbial Ecology, 44, 231-239
2007 Nagai T., Imai A., Matsushige K., Fukushima T. (2007) Growth characteristics and growth modeling of Microcystis aeruginosa and Planktothrix agardhii under iron limitation. Limnology, 8, 261-270
2007 Nagai T., Imai A., Matsushige K., Yokoi K., Fukushima T. (2007) Dissolved iron and its speciation in a shallow eutrophic lake and its inflowing rivers. Water Res., 41, 775-784
2007 Nara F.W., Imai A., Matsushige K., Komatsu K., Shibata Y. (2007) Application of 14C measurements for isotopic characterization of dissolved organic carbon (DOC) in lake water. The 9th Symposium of Japanese AMS Society, p80-83
2007 Nara F., Imai A., Yoneda M., Matsushige K., Komatsu K., Nagai T., Shibata Y., Watanabe T. (2007) Seasonal variation in sources of dissolved organic carbon in a lacustrine environment revealed by paired isotopic measurements (Δ(14)C and δ(13)C). Radiocarbon, 49 (2), 767-773
2007 Oyama Y., Matsushita B., Fukushima T., Nagai T., Imai A. (2007) A new algorithm for estimating chlorophyll-a concentration from multi-spectral satellite data in case II waters: a simulation based on a controlled laboratory experiment. Int.J.Remote Sensing, 28 (7), 1437-1453
2007 Tanaka Y. (2007) Introgressive hybridization as the breakdown of postzygotic isolation: a theoretical perspective. Ecol.Res., 22, 929-939
2006 Inaba K., Doi T., Isobe N., Yamamoto T. (2006) Formation of bromo-substituted triclosan during chlorination by chlorine in the presence of trace levels of bromide. Water Res., 40, 2931-2937
2006 Matsushita, B., Xu, M., Fukushima, T. (2006) Characterizing the changes in landscape structure in the Lake Kasumigaura Basin, Japan using a high-quality GIS dataset. Landscape and Urban Planning, 78 (3), 241-250
2006 Mckay R.I. (Bob), Hao H.T., Mori N., Hoai N.X. (2006) Model-building with interpolates temporal data. Ecological Informatics, 1, 259-268
2006 Nagai T., Imai A., Matsushige K., Fukushima T. (2006) Effect of iron complexation with dissolved organic matter on the growth of cyanobacteria in a eutrophic lake. Aquat.Microb.Ecol., 44, 231-239
2006 Recknagel F., Cao H., Kim B., Takamura N.,Welk A. (2006) Unravelling and forecasting algal population dynamics in two lakes different in morphometry and eutrophication by neural and evolutionary computation. Ecological Informatics, 1, 133-151
2006 Shirasuna H., Fukushima T., Matsushige K., Imai A., Ozaki N. (2006) Runoff and loads of nutrients and heavy metals from an urbanized area. Water Sci.Technol., 53 (2), 203-213
2005 Fukushima T., Kawamura S., Seki T., Onda Y., Imai A., Matsushige K. (2005) Why has Lake Kasumigaura become turbid?. Verh.Int.Ver.Limnol., 29, 732-737
2005 Komatsu K., Nakajima F., Furumai H., Miki O. (2005) Characterization of dissolved organic matter (DOM) removed by iron coagulation using spectrofluorimetry and pyrolysis GC/MS analysis. J.Water Supply.Res.Technol.Aqua, 54 (3), 157-163
2005 Nagai T., Imai A., Matsushige K., Fukushima T. (2005) Limiting nutrients on the growth of bloom-forming cyanobacteria with special focus on iron speciation. Verh.Int.Ver.Limnol., 29, 949-952
2004 Nagai T., Imai A., Matsushige K., Yokoi K., Fukushima T.,(2004) Voltammetric determination of dissolved iron and its speciation in freshwater. Limnology, 5, 87-94
2003 Imai A., Matsushige K., Nagai T. (2003) Trihalomethane formation potential of dissolved organic matter in a shallow eutrophic lake. Water Res., 37 (17), 4284-4294
2003 Kim, B.H., Han, M.S., Takamura, N. (2003) Effects of fish introduction on the length of the tail of cryptomonads in mesocosm experiments. Oecologia, 136 (1), 73-79
2003 Miura, S., Aizaki, M., Matsushige, K. (2003) Relationship between estimated pollutant load using GIS and observed water quality in a river flowing into Lake Kasumigaura. International Association of Theoretical and Applied Limnology, 28, Part 4, PROCEEDINGS, 1840-1844
2003 Strussmann, C.A., Oikawa, T., Otake, T., Kasuga, S. (2003) Potential use of otolith microchemistry for field studies of temperature-dependent sex determination and gonadal degeneration in fish. Fish Physiology and Biochemistry, 28, 129-130
2002 Alam M.G.M., Tanaka A., Allinson G., Laurenson L.J.B., Stagnitti F., Snow E.T. (2002) A comparison of trace element concentrations in cultured and wild carp(Cyprinus carpio) of Lake Kasumigaura,Japan. Ecotoxicol.Environ.Saf., 53, 348-354
2002 Imai A., Fukushima T., Matsushige K., Kim Y-H., Choi K. (2002) Characterization of dissolved organic matter in effluents from wastewater treatment plants. Water Res., 36, 859-870
2001 Alam M.G.M., Tanaka A., Stagnitti F., Allinson G., Maekawa T. (2001) Observations on the effects of caged carp culture on water and sediment metal concentrations in Lake Kasumigaura,Japan. Ecotoxicol.Environ.Saf., 48, 107‐115
2001 Center for Global Environmental Research, National Institute for Environmental Studies (2001) Lake Kasumigaura Database (CD-ROM). CGER-M012-2001
2001 Havens K.E., Fukushima T., Xie P., Iwakuma T., James R.T., Takamura N., Hanazato T., Yamamoto T. (2001) Nutrient dynamics and the eutrophication of shallow lakes Kasumigaura(Japan),Donghu(PR China),and Okeechobee(USA). Environ.Pollut., 111, 263‐272
2001 Imai A., Fukushima T., Matsushige K., Kim Y.H. (2001) Fractionation and characterization of dissolved organic matter in a shallow eutrophic lake,its inflowing rivers,and other organic matter sources. Water Res., 35 (17), 4019-4028
2000 Fukushima T., Matsushige K., Weisburd R.S.J. (2000) Characteristics of nighttime respiration in outdoor mesocosms. Limnology, 1, 159‐170
2000 Fukushima T., Ozaki N., Kaminishi H., Harasawa H., Matsushige K. (2000) Forecasting the changes in lake water quality in response to climate changes, using past relationships between meteorological conditions and water quality. Hydrol.Processes,(14), 593‐604
2000 Kim B., Choi M., Takamura N. (2000) Effects of Planktivorous Fish and Zooplankton on the Morphology of the Small Cryptomonad Plagioselmis prolonga var.nordica(Cryptophyceae). Algae, 15 (4), 299‐306
2000 Takamura N., Shen Y., Xie P. (2000) Species richness of Protozoa in Japanese lakes. Limnology, 1 (2), 91‐106
1999 Fukushima M., Takamura N., Sun L., Nakagawa M., Matsushige K., Xie P. (1999) Changes in the plankton community following introduction of filter-feeding planktivorous fish. Freshwater Biol., 42, 719‐735
1999 Imai A., Fukushima T., Matsushige K. (1999) Effects of iron limitation and aquqtic humic substances on the growth of Microcystis aeruginosa. Can.J.Aquat.Sci., 56, 1929‐1937
1999 Nakamura T., Nojiri Y., Utsmi M., Nozawa T., Otsuki A. (1999) Methane emission to the atmosphere and cycling in a shallow eutrophic lake. Arch.Hydrobiol., 144 (4), 383‐407
1998 Recknagel F., Fukushima T., Hanazato T., Takamura N., Wilson H. (1998) Modelling and prediction of phyto- and zooplankton dynamics in Lake Kasumigaura by artificial neural networks. Lakes & Reservoirs:Res.& Manage.,(3), 123‐133
1998 Takamura T., Hanazato T., Iwakuma T., Nojiri Y., Otsuki A., Aizaki M., Kasumigaura Research Group of NIES (1998) Long-term monitoring of nutrients, plankton and benthos in Lake Kasumigaura. CGER-I031-1998, 155-165
1998 Utsumi M., Nojiri Y., Nakamura T., Nozawa T., Otsuki A., Seki H. (1998) Oxidation of dissolved methane in a eutrophic,shallow lake:Lake Kasumigaura,Japan. Limnol.Oceanogr., 43, 471‐480
1997 Inaba K., Sekine T., Tomioka N., Yagi O. (1997) Seasonal and longitudinal changes in copper and iron in surface water of shallow eutrophic Lake Kasumigaura,Japan. Water Res., 31 (2), 280‐286
1997 Nohara S., Kimura M. (1997) Growth characteristics of Nelumbo nucifera Gaertn. in response to water depth and flooding. Ecol. Res., 12, 11‐20
1996 Fukushima T., Park J., Imai A., Matsushige K. (1996) Dissolved organic carbon in a eutrophic lake;dynamics,biodegradability and origin. Aquatic Sci., 58 (2), 139‐157
1996 Nohara S., Iwakuma T. (1996) Pesticide residues in water and an aquatic plant,Nelumbo nucifera,in a river mouth at Lake Kasumigaura,Japan. Chemosphere, 33 (7), 1409‐1416
1996 Nohara S., Iwakuma T. (1996) Residual pesticides and their toxicity to freshwater shrimp in the littoral and pelagic zones of Lake Kasumigaura,Japan. Chemosphere, 33 (7), 1417‐1424
1995 Soma Y., Tanaka A., Soma M. (1995) Composition and vertical profiles of photosynthetic pigments in the sediment of Lake Kasumigaura. Geochem.J., 29, 107‐113

Refer to "Long-term monitoring of nutrients, plankton and benthos in Lake Kasumigaura" in CGER Report No.I031 (pp.155-165) for publications before 1994.

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