[P2-360A] Changes in soil carbon accumulation and soil structure in the no-tillage management after conversion from conventional managements.　* Arai, M., Kaneko, N., Minamiya, Y., Tsuzura, H. (Yokohama national Univ.), Watanabe, Y. (Kinki Univ.)

[P2-361A] Phosphorus application accelerated N2O emissions from soils of an Acacia mangium plantation when acacia roots were excluded, but reduced when there were acacia roots 　*Mori, T.(Kyoto Univ.), Ohta, S.(Kyoto Univ.), Ishizuka, S.(FFPRI), Konda, R.(Sumitoto Forestry), Wicaksono, A(MHP), Heriyanto, J.(MHP), and Hardjono, A.(MHP)

[P2-362A] Effects of experimental warming on the soil heterotrophic microbial community in a warm temperate evergreen broad-leaved forest of Japan　*Wang, X ., Nakane, K., Sasaki, A. (Hiroshima Univ.), Yoshitake, S. (Waseda Univ.), Nakatsubo, T. (Hiroshima Univ.)

[P2-363A] Food web analyses of a shallow lotus-covered lake Izunuma using carbon and nitrogen stable isotope ratios　*Yuya Takagi（Tohoku Univ.），Shuichi Shikano（Tohoku Univ. ），Tetsuo Shimada（Izunuma-Uchinuma Environ. Found.）

[P2-364A] Food habits of sympatric coastal mysids as determined by multiple methods　*Akiyama, S., Watanabe, K., Murazumi, K., Sugawara, T., Ueno, M., Yamashita, Y. (Kyoto Univ.)

[P2-365A] Temporal and spatial variations of chlorophyll-a concentration in the subtropical northwest Pacific Ocean: ARGO float study　*Natsumi YASUKI (AORI), Yutaka MICHIDA(AORI), Atsushi TSUDA(AORI)

[P2-366A] Seasonal variability of soil respiration and their temperature sensitivity (Q₁₀) in cool-temperate forest-grassland ecosystems, in central Japan　*Inoue, T. (Waseda Univ.), Nagai, S. (JAMSTEC), Muraoka, H. (Gifu Univ.), Koizumi, H. (Waseda Univ.)

[P2-367A] Effects of thnning on soil respiration in a hinoki cypress(Chamaecyparis obtusa) stand 　Mogi,M. (Tsukuba Univ.) et al.

[P2-368A] Atmospheric deposition and canopy interactions of Pinus Pumila Regal forest at Mt. Tateyama in the Northern Japan Alps, Japan.　*Uehara, Y. Kume, A. (Kyushu univ.), Nakano, T.(R.I.H.M.), Watanabe, K.(Toyama Pref. univ.), Aoki, K.(Toyama Univ.)

[P2-369A] Diurnal and seasonal variations of soil, heterotrophic and root respiration estimated by automatic open/close chamber and trenching method　*Tomotsune, M., Anzai, T., Yoshitake, S., Koizumi, H. (Waseda Univ.)

[P2-370A] A method for continurous measurement of leaf litter water content in various forest types　*Masuda, R., Tomotsune, M., Yoshitake, S., Koizumi, H. (Waseda Univ.)

[P2-371A] Is variation of soil respiration linked to diurnal patterns of photosynthesis? : Carbon partitioning by ¹³C pulse labeling　*Makita, N., Kosugi, Y.(Kyoto Univ.), Takanashi, S.(FFPRI)

[P2-372A] Heavy Metal Accumulation in Evodiopanax innovans Grown on Serpentine Soil　*Sakurai, M. (Nagoya Univ.), Takenaka, C. (Nagoya Univ.), Kobayashi, M. (Aichi Pref.)

[P2-373A] Characteristics of heavy-metal accumulation in 〈i〉Clethra barbinervis〈/i〉 Sieb. 〈i〉et〈/i〉 Zucc. 　*Azuma, A., Takenaka, C. (Nagoya Univ.), Kobayashi, M. (Aichi Pref.)

[P2-374A] Relationship between vertical distribution of chytrid fungi, phytoplankton and its fungal infection in lake biwa　Manabe C.(Univ. of Shiga pref.)

[P2-375A] Does stem respiration vary with stem height? -measurements up to 40m stem height in a Bornean tropical rainforest-　*Katayama, A. (Kyushu Univ.), Kume, T. (Taiwan Univ.), Ohashi, M. (Univ. Hyogo), Matsumoto, K. (Univ. Ryukyu), Kumagai, T. (NagoyaUniv.), Otsuki, K. (Kyushu Univ.)

[P2-376A] Comparison of ecosystem functions in forest soil in relation to aboveground density of dwarf bamboo (Sasa sp.)　*Inoue, T., Shibata, H., Fukuzawa, K. (Hokkaido Univ.)

[P2-377A] Effects of mixing leaf and twig litter on decomposition and soil organisms.　*Oritani M, Nakamori T, Kaneko N(Yokohama National Univ.)

[P2-378A] Effects of tree species composition on the sensitivity of soil respitation to temperature and water in four temperate broad-leaved stands　Sasaki, R., Dannoura, M., Uematsu, C. and Kominami, Y.

[P2-379A] Decay time alters the relationship between microbial respiration and resource quality of dead fine roots in a broad-leaved temperate forest　*Kawamura, A., Makita, N., Osawa, A.(Kyoto Univ.)

[P2-380A] Soil carbon and nitrogen dynamics changes associated with vegetation recovery in a deer exclosure at a heavy grazed Miscanthus sinensis grassland　*Ishii, K., Fukushima, K., Ishihara M., Yoshioka T.(Kyoto Univ.)

[P2-381A] Assessing soil autotrophic and heterotrophic respiration following fertilization in red pine forests　Jeong,J(Uni. of South Australia)* 'Kim,C.(Gyeongnam Nat. Univ. of Sci. & Tech.), Bolan,N.S.(Uni. of South Australia), Naidu,R.(Uni. of South Australia)'

[P2-382J] Determinant of litter decomposition rate in peatland ecosystem　*Inoue.A,Nakashizuka.T,Hikosaka.K,Kurokawa.H,Sasaki.T,Tanaka.T(Tohoku Univ.)

[P2-383J] Nutrient cycle on Nature Farming 　Atsushi Yagioka (Ibaraki Univ.) et al.

[P2-384J] Nitrate and phosphate uptake in forest streams 　*Egusa, T., Ohte, N. (Tokyo Univ.), Igarashi, Y(Tiba Univ.)

[P2-385J] Amount of CO₂ efflux from ant nests in a tropical forest, Borneo Malaysia　*Maekawa,Y.(Univ.Hyogo),Hashimoto,Y.(Univ.Hyogo),Yamane,SK.(Univ.Kagoshima),Kume,T.(Univ.Taiwan),Hasin,S.(Univ.Kasetsart),Iwayama,H.(Univ.Hyogo),Ohashi,M.(Univ.Hyogo)

[P2-386J] Mineralization and fragmentation rate of leaf litter of Fugus crenata in cool-tamprate broad-leaved deciduous forest　*Ohnuki.M,Jyomura.M,Sakurai.S (Nihon Univ.)

[P2-387J] The effects of seasonal ecotone on ecosystem in upper reaches of the Sagae Reservoir 　*Kodama, D. (Niigata Univ.), Funo, T. (Mus. of Nat. and Human Act. Hyogo), Ishima, T. (Niigata Univ.), Inoue N. (Biodiversity Network Niigata), Yoshimura, C. (Tokyo Inst. Tech.), Sekijima, T. (Niigata Univ.)

日本生態学会