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The 7th International Symposium on Integrated Field Science (7th IS-IFS)

“Biological Interactions in Arable land-Grassland-Forest Continuums and their Impact on the Ecosystem Functions”

Preface
Masanori SAITO
Preface to Symposium Papers on “Biological Interactions in Arable land-Grassland-Forest Continuums and their Impact on the Ecosystem Functions”, 7th International Symposium on Integrated Field Sciences
vol.7 p.1

Symposium Paper
Kenji SEIWA
Is the Janzen–Connell Hypothesis Valid in Temperate Forests?
vol.7 pp.3-8

Aya IMAJI and Kenji SEIWA
Carbon Allocation and Growth–Survival Trade-Offs in Temperate Tree Species
vol.7 pp.9-13

Takuya SHIMADA, Akiko TAKAHASHI and Mitsue SHIBATA
Effects of Seed Size and Chemical Variation on Seed Fates in a Deciduous Oak Species Quercus serrata
vol.7 pp.15-18

Matthew K. LAU, Thomas G. WHITHAM, Louis J. LAMIT and Nancy C. JOHNSON
Ecological and Evolutionary Interaction Network Exploration: Addressing the Complexity of Biological Interactions in Natural Systems with Community Genetics and Statistics
vol.7 pp.19-27

Katsuharu SAITO and Kazuo SUGAWARA
Seasonal Variation of Arbuscular Mycorrhizal Fungal Colonization for Coexisting Plant Species in Miscanthus-Type Semi-Natural Grassland
vol.7 pp.29-35

Masanori SAITO
Significance of Arbuscular Mycorrhizal Fungi in Re-Vegetation Process in Nitrogen-Limited Degraded Ecosystems
vol.7 pp.37-40

J. P. GAI, J. L. ZHANG, G. FENG and X. L. LI
Arbuscular Mycorrhizal Fungi Diversity and Contribution to Crop Growth in Agricultural Fields
vol.7 pp.41-45

Toyoaki ITO and Kota HARA
Impact of Tubificid Worm on Nutrient Dynamics in Paddy Field
vol.7 pp.47-50

M. UTOMO, A. NISWATI, DERMIYATI, M. R. WATI, E. F. RAGUAN and S. SYARIF
Earthworm and Soil Carbon Sequestration after Twenty One Years of Continuous No-tillage Corn-Legume Rotation in Indonesia
vol.7 pp.51-58

W. Troy BAISDEN, Roger L. PARFITT and Craig ROSS
Radiocarbon Evidence for Contrasting Soil Carbon Dynamics in a Andisol and Non-Andisol Pasture Soil Comparison
vol.7 pp.59-64

Hitoshi KANNO, Tadashi TAKAHASHI and Masami NANZYO
Organic Carbon Accumulation in Andosols: (1) Unaccounted Andosols in Japanese Forest Soil
vol.7 pp.65-67

Tadashi TAKAHASHI, Kohei YAMADA, Hitoshi KANNO and Masami NANZYO
Organic Carbon Accumulation in Andosols: (2) Contribution of Aluminum-humus Complexes to Carbon Accumulation in Non-allophanic Andosols
vol.7 pp.69-72

Masami NANZYO, Hitoshi KANNO and Tadashi TAKAHASHI
Organic Carbon Accumulation in Andosols: (3) Occurrence of Apatite and Biotite in Young and Matured Volcanic Ash Aoils, and Discussions on Nutrient Supply for Ecosystems
vol.7 pp.73-77

List of scientific papers in 2009 published by field science group in Graduate School of Agricultural Science, Tohoku University
vol.7 pp.79-85 

Program　　
vol.7 pp.87-91

Oral Session
P. M. KOTANEN
Habitat-specific effects of soil pathogens on seed germination
vol.7 p.95

K. SEIWA
Is Janzen-Connell hypothesis valid in temperate forests
vol.7 p.96

M. YAMAZAKI and K. SEIWA
Distance- and density-dependent seedling mortality and host specific differentiation of the fungal pathogen near the conspecific adult trees in a temperate forest
vol.7 p.97

A. IMAJI and K. SEIWA
Carbon allocation to defense, storage, and growth in seedlings of two temperate broad-leaved tree species.
vol.7 p.98

T. SHIMADA
Effects of seed size and chemical variation on seed fates in a deciduous oak species Quercus serrata
vol.7 p.99

M. K. LAU
Addressing complexity of biological interactions in natural systems with community genetics
vol.7 p.100

K. SAITO
Arbuscular mycorrhizal communities in semi-natural grasslands
vol.7 p.101

M. SAITO
Significance of AM fungi in revegetation process in N-limited degraded ecosystems
vol.7 p.102

I. VANO, K. SAKAMOTO and K. INUBUSHI
Selection of dark septate endophytes from Ericaceae plants to enhance blueberry (Vaccinium corymbosum L.) seedling growth
vol.7 p.103

T. ITO, K. HARA and M. KAWASE
Impact of tubificid worms on ecosystem in ricefield with organic farming
vol.7 p.104

M. UTOMO, A. NISWATI, M. R. WATI, E. F. RAGUAN and I. A. ASNUNI
Earthworm and Soil Carbon after Twenty One Years of Continuous Notillage Corn-Legume Rotation in Sumatra, Indonesia
vol.7 p.105

W. T. BAISDEN
Evidence for contrasting soil carbon dynamics in volcanic and non-volcanic soils: towards implications for climate change mitigation through land-use and management.
vol.7 p.106

H. KANNO, T. TAKAHASHI and M. NANZYO
Organic Carbon Accumulation in Andosols: (1) Unaccounted Andosols in Japanese forest soil
vol.7 p.107

T. TAKAHASHI, K. YAMADA, H. KANNO and M. NANZYO
Organic Carbon Accumulation in Andosols: (2) Contribution of aluminumhumus complexes to carbon accumulation in non-allophanic Andosols
vol.7 p.108

M. NANZYO, H. KANNO and T. TAKAHASHI
Organic carbon accumulation in Andosols: (3) Occurrence of apatite and biotite in young and matured volcanic ash soils, and discussions on nutrient supply for ecosystems
vol.7 p.109

Poster Session
K. AKITA, T. ITO and T. UNO
Effects of winter-flooding on soil nutrients and rice yield in paddy field with organic farming
vol.7 p.113

M. ICHIHARA, K. MARUYAMA, Y. ADACHI, M. YAMASHITA, H. SAWADA, Y. ISHIDA, H. INAGAKI, Y. KIDA and M. ASAI
Increased agricultural landscape diversity enhances post-dispersal weed seed predation
vol.7 p.114

K. ONO, S. HIRADATE, S. MORITA, K. OHSE and K. HIRAI
Comparisons of early humification process between coniferous and hardwood forest: Effects of litter species on the compositional quality of soil organic matter in temperate forests in Japan
vol.7 p.115

K. HIRAI, T. YAMANAKA, T. KANEKO, K. ONO, K. NOGUCHI, S. KANEKO and M. TAKAHASHI
Importance of asymbiotic nitrogen fixation to nitrogen immobilization in decomposing green needles of Japanese cedar (Cryptomeria japonica)
vol.7 p.116

A. MATSUO, Y. SUYAMA, S. SHIBATA and A. MAKITA
The relationship between reproductive success and clonal structure in a simultaneous flowering population of the monocarpic dwarf bamboo, Sasa veitchii var. hirsuta.
vol.7 p.117

Y. SATO, T. ITO and T. HORIKAWA
Evaluation of PorySilicate-Iron Sludge from Water Purification Plants as Paddy Soil Amendments
vol.7 p.118

J. SHINAGAWA, T. FUJITA, T. KIKUCHI, T. TAKAHASHI, M. NANZYO, O. YUNOKI and A. IZUMIYAMA
Effect of allophonic water treatment residual on paddy rice cultivation
vol.7 p.119

K. SUGAWARA
Clavicipitaceous endophytes in grass species; guardians against herbivores evolved from plant pathogen.
vol.7 p.120

C. TADA, R. OOISHI, S. HAYASHI, D. KUNII, K. SEIWA and Y. NAKAI
Chemical and microbial characteristics of forest soil by the difference of forest management
vol.7 p.121

R. TAJIMA, T. ITO and M. SAITO
Nitrogen cycle of agricultural system in Field Science Center, Tohoku University
vol.7 p.122

T. TATEISHI, E. TAKADA and N. SATTA
Effects of periodic application of cattle slurry on soil microbial biomass in an Andisol grassland
vol.7 p.123

M. UENO, M. YAMAZAKI and K. SEIWA
Higher seedling mortality of conspecific seedling compared to heterospecific ones beneath the adults for three hardwood species
vol.7 p.124

R. WAGAI, A. KISHIMOTO, S. YONEMURA and Y. SHIRATO
Comparison of allophanic soils of contrasting carbon contents induced by agricultural management: organo-mineral interaction, carbon mineralization, and it’s temperature sensitivity
vol.7 p.125

H. YAGINUMA, M. NANZYO, T. TAKAHASHI, H. KANNO, E. HASEGAWA, M. HONNMA and Y. AIKAWA
Influence of pH on soil washing and phytoextraction of Cd from soil, a case study using the paddy-fi eld soil with a high pH
vol.7 p.126

K. YAMADA, K. ITO, T. TAKAHASHI and M. NANZYO
Aluminum bioavailability of aluminum-humus complexes in Andosols
vol.7 p.127

T. YAMANAKA
Actinorhizal plants and Frankia in Japan
vol.7 p.128

full text of JIFS vol.7