| Takuo Hishi | Last modified date：2024.04.04 |
Associate Professor /
Forest Sciences /
Department of Agro-environmental Sciences /
Faculty of Agriculture
Papers
| 1. | , [URL]. |
| 2. | Anton M. Potapov, Ting-Wen Chen, Anastasia V. Striuchkova, Juha M. Alatalo, Douglas Alexandre, Javier Arbea, Thomas Ashton, Frank Ashwood, Anatoly B. Babenko, Ipsa Bandyopadhyaya, Carolina Riviera Duarte Maluche Baretta, Dilmar Baretta, Andrew D. Barnes, Bruno C. Bellini, Mohamed Bendjaballah, Matty P. Berg, Verónica Bernava, Stef Bokhorst, Anna I. Bokova, Thomas Bolger, Mathieu Bouchard, Roniere A. Brito, Damayanti Buchori, Gabriela Castaño-Meneses, Matthieu Chauvat, Mathilde Chomel, Yasuko Chow, Steven L. Chown, Aimee T. Classen, Jérôme Cortet, Peter Čuchta, Ana Manuela de la Pedrosa, Estevam C. A. De Lima, Louis E. Deharveng, Enrique Doblas Miranda, Jochen Drescher, Nico Eisenhauer, Jacintha Ellers, Olga Ferlian, Susana S. D. Ferreira, Aila S. Ferreira, Cristina Fiera, Juliane Filser, Oscar Franken, Saori Fujii, Essivi Gagnon Koudji, Meixiang Gao, Benoit Gendreau-Berthiaume, Charles Gers, Michelle Greve, Salah Hamra-Kroua, I. Tanya Handa, Motohiro Hasegawa, Charlène Heiniger, Takuo Hishi, Martin Holmstrup, Pablo Homet, Toke T. Høye, Mari Ivask, Bob Jacques, Charlene Janion-Scheepers, Malte Jochum, Sophie Joimel, Bruna Claudia S. Jorge, Edite Juceviča, Esther M. Kapinga, Ľubomír Kováč, Eveline J. Krab, Paul Henning Krogh, Annely Kuu, Natalya Kuznetsova, Weng Ngai Lam, Dunmei Lin, Zoë Lindo, Amy W. P. Liu, Jing-Zhong Lu, María José Luciáñez, Michael T. Marx, Amanda Mawan, Matthew A. McCary, Maria A. Minor, Grace I. Mitchell, David Moreno, Taizo Nakamori, Ilaria Negri, Uffe N. Nielsen, Raúl Ochoa-Hueso, Luís Carlos I. Oliveira Filho, José G. Palacios-Vargas, Melanie M. Pollierer, Jean-François Ponge, Mikhail B. Potapov, Pascal Querner, Bibishan Rai, Natália Raschmanová, Muhammad Imtiaz Rashid, Laura J. Raymond-Léonard, Aline S. Reis, Giles M. Ross, Laurent Rousseau, David J. Russell, Ruslan A. Saifutdinov, Sandrine Salmon, Mathieu Santonja, Anna K. Saraeva, Emma J. Sayer, Nicole Scheunemann, Cornelia Scholz, Julia Seeber, Peter Shaw, Yulia B. Shveenkova, Eleanor M. Slade, Sophya Stebaeva, Maria Sterzynska, Xin Sun, Winda Ika Susanti, Anastasia A. Taskaeva, Li Si Tay, Madhav P. Thakur, Anne M Treasure, Maria Tsiafouli, Mthokozisi N. Twala, Alexei V. Uvarov, Lisa A. Venier, Lina A. Widenfalk, Rahayu Widyastuti, Bruna Winck, Daniel Winkler, Donghui Wu, Zhijing Xie, Rui Yin, Robson A. Zampaulo, Douglas Zeppelini, Bing Zhang, Abdelmalek Zoughailech, Oliver Ashford, Osmar Klauberg-Filho, Stefan Scheu , Global fine-resolution data on springtail abundance and community structure, Scientific data, 11, 22, 2024.01. |
| 3. | Yang R, Fukuzawa K, Nakayama M, Tateno R, Hishi T, Shibata H, Chiwa M, Nitrate leaching and its susceptibility in response to elevated nitrogen deposition in Japanese forests, Journal of Forest Research, https://doi.org/10.1080/13416979.2023.2242542, 未定, 2023.07. |
| 4. | Katayama A, Oyamada M, Abe H, Uemori K, Hishi T, Soil erosion decreases soil microbial respiration in Japanese beech forests with understory vegetation lost by deer, Journal of Forest Research, https://doi.org/10.1080/13416979.2023.2235499, 28, 428-435, 2023.07. |
| 5. | Hishi, T., Kawakami, E., Katayama, A., Changes in the abundance and species diversity of Collembola community along with dwarf bamboo density gradient in a mountainous temperate forest of Japan, Applied Soil Ecology, 180, 104606, 2022.07, シカによる下層植生の劣化が土壌生物の多様性にもたらす棲み場所撹乱効果を明らかにした。. |
| 6. | Uemori, K., Mita, T., Hishi, T., Differences in functional trait responses to elevation among feeding guilds of an Aculeata community, Ecology and Evolution, 10.1002/ece3.9171, 12, 8, e9171, 2022.07. |
| 7. | David M. Costello, Scott D. Tiegs et al. (Hishi T.: 47番目/93人), Global Patterns and Controls of Nutrient Immobilization on Decomposing Cellulose in Riverine Ecosystems, Global Biogeochemical Cycles, 10.1029/2021GB007163, 36, e2021GB007163, 2022.04. |
| 8. | Hishi T., Urakawa R., Saitoh S., Maeda Y., Hyodo F., Topography is more important than forest type as a determinant for functional trait composition of Collembola community, Pedobiologia, https://doi.org/10.1016/j.pedobi.2021.150776, 90, 150776, 2022.03. |
| 9. | Kawakami E, Ataka M, Kume T, ShimonoK, Harada M, Hishi T, Katayama A, Root exudation in a sloping Moso bamboo forest in relation to fine root biomass and traits, PLOS ONE, 10.1371/journal. pone.0266131, 17, e0266131, 2022.03. |
| 10. | Kohei Shimono, Ayumi Katayama, Tomonori Kume, Tsutomu Enoki, Masaaki Chiwa, Takuo Hishi, Differences in net primary production allocation and nitrogen use efficiency between Moso bamboo and Japanese cedar forests along a slope, Journal of Forest Research, 10.1080/13416979.2021.1965280, 27, 28-35, 2022.01, [URL]. |
| 11. | Kazushige Uemori, Toshiharu Mita, Takuo Hishi, Changes in species, functional, and phylogenetic diversity of Aculeata communities along elevational gradients in the Kyushu Central Mountains of the Japanese archipelago, ECOLOGICAL RESEARCH, 10.1111/1440-1703.12242, 2021.06. |
| 12. | Phillips, Helen R. P.; Bach, Elizabeth M.; Bartz, Marie L. C.; Bennett, Joanne M.; Beugnon, Remy; Briones, Maria J. I.; Brown, George G.; Ferlian, Olga; Gongalsky, Konstantin B.; Guerra, Carlos A.; Koenig-Ries, Birgitta; Krebs, Julia J.; Orgiazzi, Alberto; Ramirez, Kelly S.; Russell, David J.; Schwarz, Benjamin; Wall, Diana H.; Brose, Ulrich; Decaens, Thibaud; Lavelle, Patrick; Loreau, Michel; Mathieu, Jerome; Mulder, Christian; van der Putten, Wim H.; Rillig, Matthias C.; Thakur, Madhav P.; de Vries, Franciska T.; Wardle, David A.; Ammer, Christian; Ammer, Sabine; Arai, Miwa; Ayuke, Fredrick O.; Baker, Geoff H.; Baretta, Dilmar; Barkusky, Dietmar; Beausejour, Robin; Bedano, Jose C.; Birkhofer, Klaus; Blanchart, Eric; Blossey, Bernd; Bolger, Thomas; Bradley, Robert L.; Brossard, Michel; Burtis, James C.; Capowiez, Yvan; Cavagnaro, Timothy R.; Choi, Amy; Clause, Julia; Cluzeau, Daniel; Coors, Anja; Crotty, Felicity V.; Crumsey, Jasmine M.; Davalos, Andrea; Diaz Cosin, Dario J.; Dobson, Annise M.; Dominguez, Anahi; Esteban Duhour, Andres; van Eekeren, Nick; Emmerling, Christoph; Falco, Liliana B.; Fernandez, Rosa; Fonte, Steven J.; Fragoso, Carlos; Franco, Andre L. C.; Fusilero, Abegail; Geraskina, Anna P.; Gholami, Shaieste; Gonzalez, Grizelle; Gundale, Michael J.; Gutierrez Lopez, Monica; Hackenberger, Branimir K.; Hackenberger, Davorka K.; Hernandez, Luis M.; Hirth, Jeff R.; Hishi, Takuo; Holdsworth, Andrew R.; Holmstrup, Martin; Hopfensperger, Kristine N.; Huerta Lwanga, Esperanza; Huhta, Veikko; Hurisso, Tunsisa T.; Iannone, Basil V., III; Iordache, Madalina; Irmler, Ulrich; Ivask, Mari; Jesus, Juan B.; Johnson-Maynard, Jodi L.; Joschko, Monika; Kaneko, Nobuhiro; Kanianska, Radoslava; Keith, Aidan M.; Kernecker, Maria L.; Kone, Armand W.; Kooch, Yahya; Kukkonen, Sanna T.; Lalthanzara, H.; Lammel, Daniel R.; Lebedev, Iurii M.; Le Cadre, Edith; Lincoln, Noa K.; Lopez-Hernandez, Danilo; Loss, Scott R.; Marichal, Raphael; Matula, Radim; Minamiya, Yukio; Moos, Jan Hendrik; Moreno, Gerardo; Moron-Rios, Alejandro; Motohiro, Hasegawa; Muys, Bart; Neirynck, Johan; Norgrove, Lindsey; Novo, Marta; Nuutinen, Visa; Nuzzo, Victoria; Rahman, P. Mujeeb; Pansu, Johan; Paudel, Shishir; Peres, Guenola; Perez-Camacho, Lorenzo; Ponge, Jean-Francois; Prietzel, Joerg; Rapoport, Irina B.; Rashid, Muhammad Imtiaz; Rebollo, Salvador; Rodriguez, Miguel A.; Roth, Alexander M.; Rousseau, Guillaume X.; Rozen, Anna; Sayad, Ehsan; van Schaik, Loes; Scharenbroch, Bryant; Schirrmann, Michael; Schmidt, Olaf; Schroeder, Boris; Seeber, Julia; Shashkov, Maxim P.; Singh, Jaswinder; Smith, Sandy M.; Steinwandter, Michael; Szlavecz, Katalin; Antonio Talavera, Jose; Trigo, Dolores; Tsukamoto, Jiro; Uribe-Lopez, Sheila; de Valenca, Anne W.; Virto, Inigo; Wackett, Adrian A.; Warren, Matthew W.; Webster, Emily R.; Wehr, Nathaniel H.; Whalen, Joann K.; Wironen, Michael B.; Wolters, Volkmar; Wu, Pengfei; Zenkova, Irina V.; Zhang, Weixin; Cameron, Erin K.; Eisenhauer, Nico, Global data on earthworm abundance, biomass, diversity and corresponding environmental properties, SCIENTIFIC DATA, 10.1038/s41597-021-00912-z, 8, 1, 2021.05. |
| 13. | Erika Kawakami, Ayumi Katayama, Takuo Hishi, Effects of declining understory vegetation on leaf litter decomposition in a Japanese cool-temperate forest, Journal of Forest Research, 10.1080/13416979.2020.1759884, 25, 260-268, 2020.05. |
| 14. | HELEN R. P. PHILLIPS, CARLOS A. GUERRA, MARIE L. C. BARTZ, MARIA J. I. BRIONES, GEORGE BROWN, THOMAS W. CROWTHER, OLGA FERLIAN, KONSTANTIN B. GONGALSKY, JOHAN VAN DEN HOOGEN, JULIA KREBS, ALBERTO ORGIAZZI, DEVIN ROUTH, BENJAMIN SCHWARZ, ELIZABETH M. BACH, JOANNE BENNETT, ULRICH BROSE, THIBAUD DECAËNS, BIRGITTA KÖNIG-RIES, MICHEL LOREAU, JÉRÔME MATHIEU, CHRISTIAN MULDER, WIM H. VAN DER PUTTEN, KELLY S. RAMIREZ, MATTHIAS C. RILLIG, DAVID RUSSELL, MICHIEL RUTGERS, MADHAV P. THAKUR, FRANCISKA T. DE VRIES, DIANA H. WALL, DAVID A. WARDLE, MIWA ARAI, FREDRICK O. AYUKE, GEOFF H. BAKER, ROBIN BEAUSÉJOUR, JOSÉ C. BEDANO, KLAUS BIRKHOFER, ERIC BLANCHART, BERND BLOSSEY, THOMAS BOLGER, ROBERT L. BRADLEY, MAC A. CALLAHAM, YVAN CAPOWIEZ, MARK E. CAULFIELD, AMY CHOI, FELICITY V. CROTTY, ANDREA DÁVALOS, DARÍO J. DIAZ COSIN, ANAHÍ DOMINGUEZ, ANDRÉS ESTEBAN DUHOUR, NICK VAN EEKEREN, CHRISTOPH EMMERLING, LILIANA B. FALCO, ROSA FERNÁNDEZ, STEVEN J. FONTE, CARLOS FRAGOSO, ANDRÉ L. C. FRANCO, MARTINE FUGÈRE, ABEGAIL T. FUSILERO, SHAIESTE GHOLAMI, MICHAEL J. GUNDALE, MÓNICA GUTIÉRREZ LÓPEZ, DAVORKA K. HACKENBERGER, LUIS M. HERNÁNDEZ, TAKUO HISHI, ANDREW R. HOLDSWORTH, MARTIN HOLMSTRUP, KRISTINE N. HOPFENSPERGER, ESPERANZA HUERTA LWANGA, VEIKKO HUHTA, TUNSISA T. HURISSO, BASIL V. IANNONE III, MADALINA IORDACHE, MONIKA JOSCHKO, NOBUHIRO KANEKO, RADOSLAVA KANIANSKA, AIDAN M. KEITH, COURTLAND A. KELLY, MARIA L. KERNECKER, JONATAN KLAMINDER, ARMAND W. KONÉ, YAHYA KOOCH, SANNA T. KUKKONEN, H. LALTHANZARA, DANIEL R. LAMMEL, IURII M. LEBEDEV, YIQING LI, JUAN B. JESUS LIDON, NOA K. LINCOLN, SCOTT R. LOSS, RAPHAEL MARICHAL, RADIM MATULA, JAN HENDRIK MOOS, GERARDO MORENO, ALEJANDRO MORÓN-RÍOS, BART MUYS, JOHAN NEIRYNCK, LINDSEY NORGROVE, MARTA NOVO, VISA NUUTINEN, VICTORIA NUZZO, MUJEEB RAHMAN P, JOHAN PANSU, SHISHIR PAUDEL, GUÉNOLA PÉRÈS, LORENZO PÉREZ-CAMACHO, RAÚL PIÑEIRO, JEAN-FRANÇOIS PONGE, MUHAMMAD IMTIAZ RASHID, SALVADOR REBOLLO, JAVIER RODEIRO-IGLESIAS, MIGUEL Á. RODRÍGUEZ, ALEXANDER M. ROTH, GUILLAUME X. ROUSSEAU, ANNA ROZEN, EHSAN SAYAD, LOES VAN SCHAIK, BRYANT C. SCHARENBROCH, MICHAEL SCHIRRMANN, OLAF SCHMIDT, BORIS SCHRÖDER,JULIA SEEBER, MAXIM P. SHASHKOV, JASWINDER SINGH, SANDY M. SMITH, MICHAEL STEINWANDTER, JOSÉ A. TALAVERA, DOLORES TRIGO, JIRO TSUKAMOTO, ANNE W. DE VALENÇA, STEVEN J. VANEK, IÑIGO VIRTO, ADRIAN A. WACKETT, MATTHEW W. WARREN, NATHANIEL H. WEHR, JOANN K. WHALEN, MICHAEL B. WIRONEN, VOLKMAR WOLTERS, IRINA V. ZENKOVA, WEIXIN ZHANG, ERIN K. CAMERON, NICO EISENHAUER, Global distribution of earthworm diversity, Science, 10.1126/science.aax4851, 366, 480-485, 2019.10, 土壌生物は陸域生態系における重要な構成要素だが、ミミズの多様性や分布についての知見はほとんどない。本研究では世界7000サイト、57カ国のミミズ群集データを用い、ミミズの多様性、密度、バイオマスのパターンを示した。ミミズの多様性は高緯度地域にいくほど多様性や個体密度が高かった。これは従来地上部の動物とは逆のパターンである。気候条件は土壌条件や植生よりもミミズ群集に重要な役割を果たしており、気候変動はミミズやミミズが土壌で果たす機能に深刻な影響を及ぼす可能性がある。. |
| 15. | Satoshi N. Suzuki, Mioko Ataka, Ika Djukic, Tsutomu Enoki, Karibu Fukuzawa, Mitsuru Hirota, Takuo Hishi, Tsutom Hiura, Kazuhiko Hoshizaki, Hideyuki Ida, Akira Iguchi, Yasuo Iimura, Takeshi Ise, Tanaka Kenta, Yoshifumi Kina, Hajime Kobayashi, Yuji Kominami, Hiroko Kurokawa, Kobayashi Makoto, Michinari Matsushita, Rie Miyata, Hiroyuki Muraoka, Tatsuro Nakaji, Masahiro Nakamura, Shigeru Niwa, Nam J. Noh, Takanori Sato, Tatsuyuki Seino, Hideaki Shibata, Ryo O. Suzuki, Koichi Takahashi, Tomonori Tsunoda, Tasuhiro Ustumi, Kenta Watanabe, Harmonized data on early stage litter decomposition using tea material across Japan, Ecological Research, 10.1111/1440-1703.12032, 34, 5, 575-576, 2019.09, © 2019 The Ecological Society of Japan Litter and soil organic matter decomposition represents one of the major drivers of carbon and nutrient cycling in a given ecosystem; however, it also contributes to a significant production of relevant greenhouse gasses. The Japanese archipelago spans several biomes (boreal-temperate-subtropical) and covers a large range of elevations and ecosystem types. Hence, the comprehension of this fundamental biogeochemical process in diverse ecosystems is crucial to maintain their ecosystem services. In this article, we have provided data on plant leaf decomposition from 33 research sites across Japan. At each site, standard litter material with different decomposition rates, rooibos tea and green tea were incubated for 90 days between 2012 and 2016 and the remaining mass was recorded. In total, 1904 bags were used. In addition, supplementary measurements of environmental variables essential for the interpretation of the collected data, such as soil and vegetation, were recorded. Plot-level averages of the remaining mass rates of bag contents after incubation ranged 0.17–0.51 for green tea and 0.54–0.82 for rooibos tea. Continued monitoring will also provide important insights into the temporal dynamics of litter decomposition.. |
| 16. | Hishi, T., Fujii, S., Saitoh, S., Yoshida, T., Hasegawa, M., Taxonomy, distribution and trait data sets of Japanese Collembola, Ecological Research, 10.1111/1440-1703.12022, 34, 4, 444-445, 2019.07. |
| 17. | Comparison of estimating methods for Shika deer population dynamics in Shiiba Research Forest, Kyushu University. |
| 18. | Tsunehiro Watanabe, Ryunosuke Tateno, Shogo Imada, Karibu Fukuzawa, Kazuo Isobe, Rieko Urakawa, Tomoki Oda, Nanae Hosokawa, Takahiro Sasai, Yoshiyuki Inagaki, Takuo Hishi, Hiroto Toda, Hideaki Shibata, The effect of a freeze–thaw cycle on dissolved nitrogen dynamics and its relation to dissolved organic matter and soil microbial biomass in the soil of a northern hardwood forest, Biogeochemistry, 10.1007/s10533-019-00537-w, 142, 3, 319-338, 2019.02. |
| 19. | Chiwa M., Tateno R., Hishi T., Shibata H., Nitrate leaching from Japanese temperate forest ecosystems in response to elevated atmospheric N deposition, Journal of Forest Research, 10.1080/13416979.2018.1530082, 24, 1-15, 2019.01, [URL]. |
| 20. | SCOTT D. TIEGS, DAVID M. COSTELLO, MARK W. ISKEN, GUY WOODWARD, PETER B. MCINTYRE, MARK O. GESSNER, ERIC CHAUVET, NATALIE A. GRIFFITHS, ALEX S. FLECKER, VICENÇ ACUÑA, RICARDO ALBARIÑO, DANIEL C. ALLEN, CECILIA ALONSO, PATRICIO ANDINO, CLAY ARANGO, JUKKA AROVIITA, MARCUS V. M. BARBOSA, LEON A. BARMUTA, COLDEN V. BAXTER, THOMAS D. C. BELL, BRENT BELLINGER, LUZ BOYERO, LEE E. BROWN, ANDREAS BRUDER, DENISE A. BRUESEWITZ, FRANCIS J. BURDON, MARCOS CALLISTO, CRISTINA CANHOTO, KRISTA A. CAPPS, MARÍA M. CASTILLO, JOANNE CLAPCOTT, FANNY COLAS, CHECO COLÓN-GAUD, JULIEN CORNUT, VERÓNICA CRESPO-PÉREZ, WYATT F. CROSS, JOSEPH M. CULP, MICHAEL DANGER, OLIVIER DANGLES, ELVIRA DE EYTO, ALISON M. DERRY, VERONICA DÍAZ VILLANUEVA, MICHAEL M. DOUGLAS, ARTURO ELOSEGI, ANDREA C. ENCALADA, SALLY ENTREKIN, RODRIGO ESPINOSA, DIANA ETHAIYA, VERÓNICA FERREIRA, CARMEN FERRIOL, KYLA M. FLANAGAN, TADEUSZ FLEITUCH, JENNIFER J. FOLLSTAD SHAH, ANDRÉ FRAINER BARBOSA, NIKOLAI FRIBERG, PAUL C. FROST, ERICA A. GARCIA, LILIANA GARCÍA LAGO, PAVEL ERNESTO GARCÍA SOTO, SUDEEP GHATE, DARREN P. GILING, ALAN GILMER, JOSÉ FRANCISCO GONÇALVES, JR., ROSARIO KARINA GONZALES, MANUEL A. S. GRAÇA, MIKE GRACE, HANS-PETER GROSSART, FRANÇOIS GUÉROLD, VLAD GULIS, LUIZ U. HEPP, SCOTT HIGGINS, TAKUO HISHI, JOSEPH HUDDART, JOHN HUDSON, SAMANTHA IMBERGER, CARLOS IÑIGUEZ-ARMIJOS, TOMOYA IWATA, DAVID J. JANETSKI, ELEANOR JENNINGS, ANDREA E. KIRKWOOD, AARON A. KONING, SARIAN KOSTEN, KEVIN A. KUEHN, HJALMAR LAUDON, PETER R. LEAVITT, AUREA L. LEMES DA SILVA, SHAWN J. LEROUX, CARRI J. LEROY, PETER J. LISI, RICHARD MACKENZIE, AMY M. MARCARELLI, FRANK O. MASESE, BRENDAN G. MCKIE, ADRIANA OLIVEIRA MEDEIROS, KRISTIAN MEISSNER, MARKO MILIŠA, SHAILENDRA MISHRA, YO MIYAKE, ASHLEY MOERKE, SHOROK MOMBRIKOTB, ROB MOONEY, TIM MOULTON, TIMO MUOTKA, JUNJIRO N. NEGISHI, VINICIUS NERES-LIMA, MIKA L. NIEMINEN, JORGE NIMPTSCH, JAKUB ONDRUCH, RIKU PAAVOLA, ISABEL PARDO, CHRISTOPHER J. PATRICK, EDWIN T. H. M. PEETERS, JESUS POZO, CATHERINE PRINGLE, AARON PRUSSIAN, ESTEFANIA QUENTA, ANTONIO QUESADA, BRIAN REID, JOHN S. RICHARDSON, ANNA RIGOSI, JOSÉ RINCÓN, GETA RÎŞNOVEANU, CHRISTOPHER T. ROBINSON, LORENA RODRÍGUEZ-GALLEGO, TODD V. ROYER, JAMES A. RUSAK, ANNA C. SANTAMANS, GÉZA B. SELMECZY, GELAS SIMIYU, AGNIJA SKUJA, JERZY SMYKLA, KANDIKERE R. SRIDHAR, RYAN SPONSELLER, AARON STOLER, CHRISTOPHER M. SWAN, DAVID SZLAG, FRANCO TEIXEIRA-DE MELLO, JONATHAN D. TONKIN, SARI UUSHEIMO, ALLISON M. VEACH, SIRJE VILBASTE, LENA B. M. VOUGHT, CHIAO-PING WANG, JACKSON R. WEBSTER, PAUL B. WILSON, STEFAN WOELFL, MARGUERITE A. XENOPOULOS, ADAM G. YATES, CHIHIRO YOSHIMURA, CATHERINE M. YULE, YIXIN X. ZHANG, JACOB A. ZWART, Global patterns and drivers of ecosystem functioning in rivers and riparian zones, Science Advances, 10.1126/sciadv.aav0486, 5, eaav0486, 2019.01, River ecosystems receive and process vast quantities of terrestrial organic carbon, the fate of which depends strongly on microbial activity. Variation in and controls of processing rates, however, are poorly characterized at the global scale. In response, we used a peer-sourced research network and a highly standardized carbon processing assay to conduct a global-scale field experiment in greater than 1000 river and riparian sites. We found that Earth’s biomes have distinct carbon processing signatures. Slow processing is evident across latitudes, whereas rapid rates are restricted to lower latitudes. Both the mean rate and variability decline with latitude, suggesting temperature constraints toward the poles and greater roles for other environmental drivers (e.g., nutrient loading) toward the equator. These results and data set the stage for unprecedented “next-generation biomonitoring” by establishing baselines to help quantify environmental impacts to the functioning of ecosystems at a global scale.. |
| 21. | Yuka Maeda, Naoaki Tashiro, Tsutomu Enoki, Rieko Urakawa, Takuo Hishi (Corresponding Author), Effects of species replacement on the relationship between net primary production and soil nitrogen availability along a topographical gradient Comparison of belowground allocation and nitrogen use efficiency between natural forests and plantations, Forest Ecology and Management, 10.1016/j.foreco.2018.03.046, 422, 214-222, 2018.08. |
| 22. | Djukic I, Kepfer-Rojas S, Schmidt IK, Larsen KS, Beier C, Berg B, Verheyen K, Caliman A , Paquette A , Gutiérrez-Girón A , Humber A , Valdecantos A , Petraglia A , Alexander H , Augustaitis A , Saillard A , Fernández ACR , Sousa AI , Lillebø AI , da Rocha Gripp A , Francez AJ , Fischer A , Bohner A , Malyshev A , Andrić A , Smith A , Stanisci A , Seres A , Schmidt A , Avila A , Probst A , Ouin A , Khuroo AA , Verstraeten A , Palabral-Aguilera AN , Stefanski A , Gaxiola A , Muys B , Bosman B , Ahrends B , Parker B , Sattler B , Yang B , Juráni B , Erschbamer B , Ortiz CER , Christiansen CT , Carol Adair E , Meredieu C , Mony C , Nock CA , Chen CL , Wang CP , Baum C , Rixen C , Delire C , Piscart C , Andrews C , Rebmann C , Branquinho C , Polyanskaya D , Delgado DF , Wundram D , Radeideh D , Ordóñez-Regil E , Crawford E , Preda E , Tropina E , Groner E , Lucot E , Hornung E , Gacia E , Lévesque E , Benedito E , Davydov EA , Ampoorter E , Bolzan FP , Varela F , Kristöfel F , Maestre FT , Maunoury-Danger F , Hofhansl F , Kitz F , Sutter F , Cuesta F , de Almeida Lobo F , de Souza FL , Berninger F , Zehetner F , Wohlfahrt G , Vourlitis G , Carreño-Rocabado G , Arena G , Pinha GD , González G , Canut G , Lee H , Verbeeck H , Auge H , Pauli H , Nacro HB , Bahamonde HA , Feldhaar H , Jäger H , Serrano HC , Verheyden H , Bruelheide H , Meesenburg H , Jungkunst H , Jactel H , Shibata H , Kurokawa H , Rosas HL , Rojas Villalobos HL , Yesilonis I , Melece I , Van Halder I , Quirós IG , Makelele I , Senou I , Fekete I , Mihal I , Ostonen I , Borovská J , Roales J , Shoqeir J , Lata JC , Theurillat JP , Probst JL , Zimmerman J , Vijayanathan J , Tang J , Thompson J , Doležal J , Sanchez-Cabeza JA , Merlet J , Henschel J , Neirynck J , Knops J , Loehr J , von Oppen J , Þorláksdóttir JS , Löffler J , Cardoso-Mohedano JG , Benito-Alonso JL , Torezan JM , Morina JC , Jiménez JJ , Quinde JD , Alatalo J , Seeber J , Stadler J , Kriiska K , Coulibaly K , Fukuzawa K , Szlavecz K , Gerhátová K , Lajtha K , Käppeler K , Jennings KA , Tielbörger K , Hoshizaki K , Green K , Yé L , Pazianoto LHR , Dienstbach L , Williams L , Yahdjian L , Brigham LM , van den Brink L , Rustad L , Zhang L , Morillas L , Xiankai L , Carneiro LS , Di Martino L , Villar L , Bader MY , Morley M , Lebouvier M , Tomaselli M , Sternberg M , Schaub M , Santos-Reis M , Glushkova M , Torres MGA , Giroux MA , de Graaff MA , Pons MN , Bauters M , Mazón M , Frenzel M , Didion M , Wagner M , Hamid M , Lopes ML , Apple M , Schädler M , Weih M , Gualmini M , Vadeboncoeur MA , Bierbaumer M , Danger M , Liddell M , Mirtl M , Scherer-Lorenzen M , Růžek M , Carbognani M , Di Musciano M , Matsushita M , Zhiyanski M , Pușcaș M , Barna M , Ataka M , Jiangming M , Alsafran M , Carnol M , Barsoum N , Tokuchi N , Eisenhauer N , Lecomte N , Filippova N , Hölzel N , Ferlian O , Romero O , Pinto OB Jr , Peri P , Weber P , Vittoz P , Turtureanu PD , Fleischer P , Macreadie P , Haase P , Reich P , Petřík P , Choler P , Marmonier P , Muriel P , Ponette Q , Guariento RD , Canessa R , Kiese R , Hewitt R , Rønn R , Adrian R , Kanka R , Weigel R , Gatti RC , Martins RL , Georges R , Meneses RI , Gavilán RG , Dasgupta S , Wittlinger S , Puijalon S , Freda S , Suzuki S , Charles S , Gogo S , Drollinger S , Mereu S , Wipf S , Trevathan-Tackett S , Löfgren S , Stoll S , Trogisch S , Hoeber S , Seitz S , Glatzel S , Milton SJ , Dousset S , Mori T , Sato T , Ise T , Hishi T , Kenta T , Nakaji T , Michelan TS , Camboulive T , Mozdzer TJ , Scholten T , Spiegelberger T , Zechmeister T , Kleinebecker T , Hiura T , Enoki T , Ursu TM , di Cella UM , Hamer U , Klaus VH , Rêgo VM , Di Cecco V , Busch V , Fontana V , Piscová V , Carbonell V , Ochoa V , Bretagnolle V , Maire V , Farjalla V , Zhou W , Luo W , McDowell WH , Hu Y , Utsumi Y , Kominami Y , Zaika Y , Rozhkov Y , Kotroczó Z , Tóth Z, Early stage litter decomposition across biomes, Science of the Total Environment, 10.1016/j.scitotenv.2018.01.012, 628-629, 1369-1394, 2018.07. |
| 23. | Tsutomu Enoki, Takuo Hishi, Naoaki Tashiro, Changes in the effects of neighboring trees on tree growth and mortality in a temperate mixed forest for 30 years., 九州大学農学部演習林報告, 99, 1-7, 2018.03. |
| 24. | 榎木 勉, 菱 拓雄, 田代 直明, 温帯混交林における樹木の成長と死亡に隣接固体が及ぼす影響の30年間の変化, 九州大学農学部演習林報告, 99, 1-7, 2018.03. |
| 25. | Takuo Hishi, Rieko Urakawa, Hideaki Shibata, Effects of soil origin and current microclimate conditions on nitrogen mineralization in forest soil on different slope aspects in Hokkaido, Japan, Ecological Research, 10.1007/s11284-017-1487-7, 32, 5, 725-733, 2017.09. |
| 26. | Rieko Urakawa, Nobuhito Ohte, Hideaki Shibata, Ryunosuke Tateno, Yoshiyuki Inagaki, Tomoki Oda, Hiroto Toda, Karibu Fukuzawa, Tsunehiro Watanabe, Takuo Hishi, Nobuhiro Oyanagi, Makoto Nakata, Keitaro Fukushima, Asami Nakanishi, Estimation of field soil nitrogen mineralization and nitrification rates using soil N transformation parameters obtained through laboratory incubation, Ecological Research, 10.1007/s11284-016-1420-5, 32, 2, 279-285, 2017.03. |
| 27. | Forest dynamics during 8 years at the three monitoring plots for long-term forest dynamics in the Shiiba Research Forest. |
| 28. | Eleven years forest dynamics of deciduous broadleaved forest in eastern Hokkaido, Japan. |
| 29. | Effects of sika deer on long-term stand dynamics of Abies-Tsuga forest in the Kyushu mountain range. |
| 30. | Motohiro Hasegawa, Saori Fujii, Satoshi Kaneda, Hiroshi Ikeda, Takuo Hishi, Fujio Hyodo, Makoto Kobayashi, Recent progress in ecological studies of soil fauna, Japanese Journal of Ecology, 10.18960/seitai.67.2_95, 67, 2, 95-118, 2017.01. |
| 31. | Takuo Hishi, Ryunosuke Tateno, Keitaro Fukushima, Reiji Fujimaki, Masami Itoh, Naoko Tokuchi, Changes in the anatomy, morphology and mycorrhizal infection of fine root systems of Cryptomeria japonica in relation to stand ageing, Tree Physiology, 10.1093/treephys/tpw076, 37, 1, 61-70, 2017.01. |
| 32. | Rieko Urakawa, Nobuhito Ohte, Hideaki Shibata, Kazuo Isobe, Ryunosuke Tateno, Tomoki Oda, Takuo Hishi, Keitaro Fukushima, Yoshiyuki Inagaki, Keizo Hirai, Nobuhiro Oyanagi, Makoto Nakata, Hiroto Toda, Tanaka Kenta, Megumi Kuroiwa, Tsunehiro Watanabe, Karibu Fukuzawa, Naoko Tokuchi, Shin Ugawa, Tsutomu Enoki, Asami Nakanishi, Nobuko Saigusa, Yukio Yamao, Ayumi Kotani, Factors contributing to soil nitrogen mineralization and nitrification rates of forest soils in the Japanese archipelago, Forest Ecology and Management, 10.1016/j.foreco.2015.11.033, 361, 382-396, 2016.02. |
| 33. | Takuo Hishi, Masako Dannoura, Ichirou Karahara, Recent advances in woody plant Preface to a special issue in Plant Root, Plant Root, 10.3117/plantroot.9.68, 9, 1, 68-69, 2015.12. |
| 34. | Takuo Hishi, Naoaki Tashiro, Yuka Maeda, Rieko Urakawa, Hideaki Shibata, Spatial patterns of fine root biomass and performances of understory dwarf bamboo and trees along with the gradient of soil N availability in broad-leaved natural forests and larch plantation, Plant Root, 10.3117/plantroot.9.85, 9, 1, 85-94, 2015.12, The importance of fine roots in forest ecosystem processes is well known. However, the contribution of understory vegetation to underground ecosystem processes is not well understood. We tested the hypothesis that fine-root biomass (FRB) and performance of the overstory and understory independently de-crease with increasing soil N availability in cool-temperate deciduous broad-leaved natural forests and larch plantations in Japan. The mean contribution of understory FRB to total FRB (tree + understory) ranged from 4% to 78% (mean 37%). Tree FRB was negatively correlated with understory FRB, and understory FRB was dominant to tree FRB in infertile soil. Understory and total FRB were negatively correlated with soil net N mineralization rate, whereas tree FRB showed a quadratic relationship with soil N mineralization rate with the peak observed at mineralization of 58.4 kg N ha−1 y−1. The low tree FRB at infertile sites may be due to a below-ground competitive effect of understory fine roots on tree FRB. Understory fine-root nitrogen concentration (FRN) and leaf to fine-root (L/FR) ratio were positively correlated with N minerali-zation rate. However, tree L/FR was not significantly correlated, whereas tree FRN was positively correlated, with soil N mineralization rate, suggesting that the leaf production effi-ciency of trees might not increase even on infertile soil. We suggest that belowground processes of overstory trees might change depending on understory vegetation, and that understory vegetation might affect the fine roots of overstory trees, which did not increase mass allocation but increased N use efficiency under low FRN.. |
| 35. | The preserved forests of the Kasuya Research Forest in Kyushu University To protect the distinctive stand among the naturally forest of the Fukuoka Research Forest in Kyushu University, five preserved forests including a woody liana stand, Abies firma stand, Juniperus rigida stand, Diospyros japonica stand, Castanopsis cuspidata and Quercus salicina stand were selected, and were set a fixed plot of 20mX20m in each preserved forest to quantify the stand structure. The woody liana plot included 19 species, and the dominant species were Quercus glauca, Camellia japonica and Eurya japonica. The dominant woody lianas were Anodendron affine, Wisteria brachybotrys and Rosa sambucina.The Abies firma plot included 14 species, and the dominant species were A. firma, Machilus thunbergii, and Quercus serrata. Juniperus rigida plot included 10 species, and the dominant species were Pinus densiflora, J. rigida and Q. serrata. The Diospyros japonica plot include 17 species, and the dominant species were Q. glauca, Neolitsea sericea and Q.serrata. The Castanopsis cuspidata plot included16 species, and the dominant species were C. cuspidata, Quercus salicina and Q. serrata.. |
| 36. | Rieko Urakawa, Nobuhito Ohte, Hideaki Shibata, Ryunosuke Tateno, Takuo Hishi, Keitaro Fukushima, Yoshiyuki Inagaki, Keizo Hirai, Tomoki Oda, Nobuhiro Oyanagi, Makoto Nakata, Hiroto Toda, Tanaka Kenta, Karibu Fukuzawa, Tsunehiro Watanabe, Naoko Tokuchi, Tatsuro Nakaji, Nobuko Saigusa, Yukio Yamao, Asami Nakanishi, Tsutomu Enoki, Shin Ugawa, Atsushi Hayakawa, Ayumi Kotani, Megumi Kuroiwa, Kazuo Isobe, Biogeochemical nitrogen properties of forest soils in the Japanese archipelago, ECOLOGICAL RESEARCH, 10.1007/s11284-014-1212-8, 30, 1, 1-2, 2015.01, This data paper provides some biogeochemical nitrogen (N) properties and related chemical properties of forest soils from 39 sites throughout the Japanese archipelago. The data set was collected and analyzed under the GRENE (Green Network of Excellence) environmental information project and the ReSIN (Regional and comparative Soil Incubation study on Nitrogen dynamics in forest ecosystems) project. The sites cover 44A degrees 20'N to 26A degrees 50'N and the climate ranges from cool-temperate zone to subtropical zone. At each site, litter on forest floor and soil samples (three or four layers to 50 cm depth) were collected between August and November in 2010-2013 from five soil profiles. From the litter layer samples, the stocks and concentrations of total carbon (C) and N were measured. From the mineral soil samples, bulk density, pH (H2O), total C and N concentrations, net and gross rates of N mineralization, nitrification and concentrations of water-soluble substances were measured. The measurements are relevant for other biogeochemical N studies in forest ecosystems and the data set provides basic information on the N pool and fluxes with related chemical properties of forest soils across the Japanese archipelago. The average rates of net and gross N transformation at 20 A degrees C across the sites were 0.26 +/- A 0.47 mgN kg(-1) soil d(-1) for net N mineralization, 0.25 +/- A 0.45 mgN kg(-1) soil d(-1) for net nitrification, 4.06 +/- A 0.47 mgN kg(-1) soil d(-1) for gross N mineralization, and 1.03 +/- A 1.29 mgN kg(-1) soil d(-1) for gross nitrification (average +/- A SD).. |
| 37. | Takuo Hishi, Rieko Urakawa, Naoaki Tashiro, Yuka Maeda, Hideaki Shibata, Seasonality of factors controlling N mineralization rates among slope positions and aspects in cool-temperate deciduous natural forests and larch plantations, Biology and Fertility of Soils, 10.1007/s00374-013-0863-x, 50, 2, 343-356, 2014.09, This study aimed to evaluate the spatial patterns of soil nitrogen (N) transformations in relation to slope aspect and position, and to investigate the main factors controlling N transformation patterns during both the growing and dormant seasons in cool-temperate deciduous natural forests and larch plantations in eastern Hokkaido, northern Japan. Net rates of N mineralization (NRminN) and of nitrification (NRnit) in surface soils on north-facing and lower slopes were higher than those on south-facing and upper slopes, whereas the net rate of ammonium-N production (NRamm) on south-facing and upper slopes was higher than that on north-facing slopes in both the natural forests and larch plantations. Both NRminN and NRnit were higher in the growing than in the dormant season, whereas NRamm was higher in the dormant season. The soil C/N ratio, water content, soil pH and frequency of freeze-thaw cycles were important variables affecting N transformation patterns in any season. In relation to seasonality, the solar radiation index, daily temperature range and earthworm biomass were important controlling factors only during the growing season, and watershed area and soil N concentration only during the dormant season, suggesting that biological control accompanied with wet-dry events were important factors affecting N transformations during the growing season, but that run-off water and chemical controls were important determinants of spatial variation in N transformations during the dormant season.. |
| 38. | Rieko Urakawa, Hideaki Shibata, Megumi Kuroiwa, Yoshiyuki Inagaki, Ryunosuke Tateno, Takuo Hishi, Karibu Fukuzawa, Keizo Hirai, Hiroto Toda, Nobuhiro Oyanagi, Makoto Nakata, Asami Nakanishi, Keitaro Fukushima, Tsutomu Enoki, Yuichi Suwa, Effects of freeze-thaw cycles resulting from winter climate change on soil nitrogen cycling in ten temperate forest ecosystems throughout the Japanese archipelago, Soil Biology and Biochemistry, 10.1016/j.soilbio.2014.02.022, 74, 82-94, 2014.07, In temperate forest ecosystems, accelerated freeze-thaw cycles caused by winter climate change are expected to affect nitrogen (N) cycling in soils. Net N mineralization and nitrification rates were investigated via incubations of sieved soils transplanted from ten temperate forest ecosystems to two northern Japan sites with natural snowfall gradients. This was done to address: 1) how freeze-thaw cycles affect N mineralization and nitrification in temperate forest soils; 2) whether freeze-thaw cycles change the soil N transformation rates in the following growing season; and 3) which soil characteristics affect the response of the N transformation rates to freeze-thaw cycles. The effect of freeze-thaw cycles on inorganic N and dissolved organic carbon productions differed among soils, that is, some soils produced more inorganic N and dissolved organic carbon in the conditions imposed by freeze thaw cycles than in the non-frozen treatment but the others did not. The response to the freeze-thaw cycles was explained by soil microbial activity (gross N mineralization and nitrification rate) and soil fertility (inorganic N pools in the early spring and water soluble ions). Freeze-thaw cycles significantly increased N transformation rates in the following growing season, suggesting that winter climate change might also affect nutrient availability for vegetation and soil microbes in the growing season. The magnitude and frequency of freeze-thaw cycles were considered to be important indicators of N transformation rates during the growing season, suggesting that the higher intensity of freeze-thaw cycles in the original locations of soils changed the microbial communities and functions with high tolerance to freeze-thaw cycles; this resulted in greater N transformation rates in the following growing season. Microbial activity, soil fertility and climate patterns in the original locations of soils are believed to have an effect on the response to winter climate change and to cause large variability of soil response of N transformation rates to freeze-thaw cycles in both the dormant and growing seasons.. |
| 39. | Urakawa,Rieko, Ohte,Nobuhito, Shibata,Hideaki, Isobe,Kazuo, Oda,Tomoki, Watanabe,Tsunehiro, Fukuzawa,Karibu, Ugawa,Shin, Hishi,Takuo, Enoki,Tsutomu, Tateno,Ryunosuke, Fukushima,Keitaro, Nakanishi,Asami, Kotani,Ayumi, Saigusa,Nobuko, Yamao,Yukio, Oyanagi,Nobuhiro, Hattori,Daichi, Nakata,Makoto, Kenta,Tanaka, Toda,Hiroto, Inagaki,Yoshiyuki, Hirai,Keizo, Drivers of soil N mineralization and nitrification of forest soils in the Japnanese archipelago, Proceedings of BIOGEOMON 2014‒8th International Symposium on Ecosystem Behavior, 2014.07. |
| 40. | Munetoshi Maruyama, Luca Bartolozzi, Yoko Inui, Hiroshi O. Tanaka, Fujio Hyodo, Usun Shimizu-Kaya, Yoko Takematsu, Takuo Hishi, Takao Itioka, A new genus and species of myrmecophilous brentid beetle (Coleoptera Brentidae) inhabiting the myrmecophytic epiphytes in the Bornean rainforest canopy, Zootaxa, 10.11646/zootaxa.3786.1.5, 3786, 1, 73-78, 2014.04, Pycnotarsobrentus inuiae Maruyama & Bartolozzi, gen. nov. and sp. nov. (Brentinae: Eremoxenini) is described from the Lambir Hills National Park, Borneo (Sarawak, Malaysia) based on specimens collected from Crematogaster difformis F. Smith, 1857 ant nests in the myrmecophytic epiphytic ferns Platycerium crustacea Copel. and Lecanopteris ridleyi H. Christ. A second species of Pycnotarsobrentus is known from Malaysia but is represented by only one female and consequently not yet described pending discovery of a male. Pycnotarsobrentus belongs to the tribe Eremoxenini and shares some character states with the African genus Pericordus Kolbe, 1883. No species of Eremoxenini with similar morphological modifications are known from the Oriental region.. |
| 41. | Information on the construction of a lecture building with Japanese larch lumber from the Ashoro Research Forest, Kyushu University. |
| 42. | Takuo Hishi, Rieko Urakawa, Naoaki Tashiro, Yuka Maeda, Hideaki Shibata, Seasonality of factors controlling N mineralization rates among slope positions and aspects in cool-temperate deciduous natural forests and larch plantations, BIOLOGY AND FERTILITY OF SOILS, 10.1007/s00374-013-0863-x, 50, 2, 343-356, 2014.02, This study aimed to evaluate the spatial patterns of soil nitrogen (N) transformations in relation to slope aspect and position, and to investigate the main factors controlling N transformation patterns during both the growing and dormant seasons in cool-temperate deciduous natural forests and larch plantations in eastern Hokkaido, northern Japan. Net rates of N mineralization (NRminN) and of nitrification (NRnit) in surface soils on north-facing and lower slopes were higher than those on south-facing and upper slopes, whereas the net rate of ammonium-N production (NRamm) on south-facing and upper slopes was higher than that on north-facing slopes in both the natural forests and larch plantations. Both NRminN and NRnit were higher in the growing than in the dormant season, whereas NRamm was higher in the dormant season. The soil C/N ratio, water content, soil pH and frequency of freeze-thaw cycles were important variables affecting N transformation patterns in any season. In relation to seasonality, the solar radiation index, daily temperature range and earthworm biomass were important controlling factors only during the growing season, and watershed area and soil N concentration only during the dormant season, suggesting that biological control accompanied with wet-dry events were important factors affecting N transformations during the growing season, but that run-off water and chemical controls were important determinants of spatial variation in N transformations during the dormant season.. |
| 43. | Takuo Hishi, Naoaki Tashiro, Yuka Maeda, Sachiko Inoue, Kei-ichiro Cho, Kouhei Yamauchi, Takehito Ogata, Tetsuya Mabuchi, Soil depth distribution in soil and the patterns of alpha- and beta-diversity of families of soil Collembola in cool-temperate deciduous natural forests and larch plantations of northern Japan., Edaphologia, 91, 9-20, 2012.12. |
| 44. | Community ecology of Collembola and soil ecosystems. |
| 45. | Seikoh Saitoh, Takuo Hishi, Akinori Yamada, Nobuhiro Kaneko, Hiroshi Takeda, Impact of deer overabundance on oribatid mite communities in a cool temperate forest ecosystem. , Edaphologia, 87, 21-31, 2010.12. |
| 46. | Hishi, T., Maeda Y., Tashiro N. (2010) Characteristics of soil and soil macro-fauna in relation to slope directions in cool temperate natural forests and larch plantations of Ashoro Research Forest. Bulletin of the Kyushu University Forests. 91:1-6. |
| 47. | Maeda, Y., Hishi, T., Tashiro, N., Mabuchi, T., Inoue, S., Cho, K., Yamauchi, K., Ogata, T., Kume, A. (2010) Tree species composition according to different slope direction and position on the slope in the cool temperate natural deciduous forests and larch plantations of Ashoro Research Forest. Bulletin of the Kyushu University Forests. 91:7-14.. |
| 48. | Yasuhiro Hirano, Kyotaro Noguchi, Mizue Ohashi, Takuo Hishi, Naoki Makita, Saori Fujii, Leena Finer, A new method for placing and lifting root meshes for estimating fine root production in forest ecosystems, Plant Root, 10.3117/plantroot.3.26, 3, 26-31, 2009.11, [URL]. |
| 49. | Riichi Oguchi, Takuo Hishi, Tomokazu Tani, Takami Saito, Eri Nabeshima, For the comprehension of functional linkage between above- and below-ground parts, Japanese Journal of Ecology, 59, 1, 71-82, 2009.10. |
| 50. | Hishi, T., Ikezaki, S., Enoki, T. (2009) Effect of understory vegetations on species richness of oribatid mites in abandoned Chamaecyparis obtusa plantation within Ochozu watershed. Edaphologia. 84:11-20.. |
| 51. | Seikoh Saitoh, Hitomi Mizuta, Takuo Hishi, Jiro Tsukamoto, Nobuhiro Kaneko, Hiroshi Takeda, Inpacts of deer overabundance on soil macro-invertebrates in a cool temperate forest in Japan: a long-term study., 森林研究, 77:63-75, 2008.12. |
| 52. | Takuo Hishi, Hiroshi Takeda, Soil microarthropods alter the growth and morphology of fungi and fine roots of Chamaecyparis obtusa, Pedobiologia, 10.1016/j.pedobi.2008.04.003, 52, 2, 97-110, 2008.10, The growth rate and morphological characteristics of fine root systems are important both for nutrient absorption by trees and for material cycling in forest soil ecosystems. Interactions among soil organisms, such as fungi and fungivorous microarthropods, may be important in influencing tree fine root growth and morphology. We carried out a soil microarthropod depletion experiment using insecticide to assess the indirect effects of soil microarthropods on the growth and morphology of fine roots in a warm temperate forest dominated by the arbuscular mycorrhizal conifer Chamaecyparis obtusa. Insecticide application resulted in differences in hyphal diameter, the number of small-sized spores and arbuscular mycorrhizal fungal (AMF) colonization, but did not affect fungal biomass. Community structures of collembola and oribatida were different among treatments, suggesting that the balance between arbuscular mycorrhizal and saprobic fungi may have been different among treatments. Insecticide application increased fine root growth and decreased specific root length (SRL). Arbuscular mycorrhizal colonization rate (% AM) was strongly correlated with fine root growth and SRL. Water contents correlated with fine root growth, SRL, and % AM. These results suggest that soil microarthropods might indirectly affect soil water uptake by altering interactive functions between mycorrhizal fungi and fine roots of C. obtusa.. |
| 53. | Takuo Hishi, Reiji Fujimaki, Terence P. McGonigle, Hiroshi Takeda, Relationships among fine roots, fungal hyphae and soil microarthropods among different soil microhabitats in a temperate coniferous forest of Chamaecyparis obtusa, European Journal of Soil Biology, 10.1016/j.ejsobi.2008.07.006, 44, 5-6, 473-477, 2008.09, The relationships between roots and soil communities are not well understood. We used the ingrowth-core method with L-, FH-, and M-layer substrates to investigate the relationships among soil organic carbon, fine root biomass, hyphal length and the numbers of soil microarthropods. The study was carried out in a temperate forest of the arbuscular mycorrhizal conifer, Chamaecyparis obtusa. The relationships among fine roots, fungi and soil microarthropods were different among soil substrates and faunal taxa. Soil carbon contents, fine root biomass, hyphal length and soil-microarthropod numbers were the highest in the FH-substrate, and the lowest in the M-substrate. For each substrate, the total numbers of soil microarthropods did not positively correlated with soil organic carbon. A positive correlation between fine root biomass and the soil microarthropod numbers was significant only in the M-substrate, but not in the L- and FH-substrates. In M-substrates, strong positive correlations were found between fine root biomass or hyphal length and Mesostigmata or Oribatida numbers, but Collembola numbers were not corelated. Further studies of the regulation mechanism of soil food web structures should note that the soil microarthropods have different responses to C sources according to soil conditions and trophic interactions.. |
| 54. | Takuo Hishi, Fujio Hyodo, Seikoh Saitoh, Hiroshi Takeda, The feeding habits of collembola along decomposition gradients using stable carbon and nitrogen isotope analyses, Soil Biology and Biochemistry, 10.1016/j.soilbio.2007.01.028, 39, 7, 1820-1823, 2007.07, We measured the natural stable carbon (C) and nitrogen (N) isotope ratio patterns of collembola and the organic substrates of their habitats and potential food sources in a warm temperate coniferous forest. Based on previous studies, we classified collembola into successional classes along litter decomposition gradients: early colonizers, late colonizers, and dominants-throughout. The stable C and N isotope ratios of late colonizers exceeded those of early colonizers, and those of the dominants-throughout were intermediate between early and late colonizers, which is consistent with previous studies on two macro-invertebrates, earthworms and termites. The C and N isotopic signature differences in collembola may reflect food resource partitioning along decomposition gradients.. |
| 55. | Takuo Hishi, Heterogeneity of individual roots within the fine root architecture Causal links between physiological and ecosystem functions, Journal of Forest Research, 10.1007/s10310-006-0260-5, 12, 2, 126-133, 2007.04. |
| 56. | Takuo Hishi, Ryunosuke Tateno, Hiroshi Takeda, Anatomical characteristics of individual roots within the fine-root architecture of Chamaecyparis obtusa (Sieb. & Zucc.) in organic and mineral soil layers, Ecological Research, 10.1007/s11284-006-0184-8, 21, 5, 754-758, 2006.09, Nutrient availability and temporal variation of physical stress are usually higher in organic soil layers than in mineral soils. Individual roots within the fine-root system adjust anatomical, morphological, and turnover characteristics to soil conditions, for example nutrient availability and physical stresses. We investigated anatomical traits, including cork formation and passage and protoxylem cell numbers, in cross-sections of individual fine roots of the conifer Chamaecyparis obtusa (Siebold & Zucc.) growing under different soil conditions. The fine-root systems in different soil layers were compared by sampling ingrowth cores buried for 1 year and filled with organic and mineral soil substrates. The number of exodermal passage cells was lower in roots from organic soils than in those from mineral soils, suggesting that apical roots tend to be more stress-tolerant in the organic layer than in mineral soils. In contrast, both root tip and specific root tip density were higher in roots from organic soils than in those from mineral soil layers. The proportion of roots with two strands of protoxylem (diarch) was greater in organic (90%) than in mineral (25%) soils. Thus, although the absorptivity of individual apical roots decreases in organic layers, the absorptivity of the entire fine-root system of C. obtusa may be increased as a result of the increase in apical root density and the proportion of ephemeral roots. We found that the fine-root system had simultaneous plasticity in density, anatomy, and architecture in response to complex soil conditions.. |
| 57. | Heterorhizic life cycles and ecosystem functions within a fine root architecture in Chamaecyparis obtusa (Sieb. et Zucc.). |
| 58. | Takuo Hishi, Hiroshi Takeda, Dynamics of heterorhizic root systems Protoxylem groups within the fine-root system of Chamaecyparis obtusa, New Phytologist, 10.1111/j.1469-8137.2005.01418.x, 167, 2, 509-521, 2005.08. |
| 59. | Takuo Hishi, Hiroshi Takeda, Life cycles of individual roots in fine root system of Chamaecyparis obtusa Sieb. et Zucc, Journal of Forest Research, 10.1007/s10310-004-0120-0, 10, 3, 181-187, 2005.06, Recent studies have remarked on differences in the life cycles of individual fine roots. However, the dynamics of individual roots with different life cycles, such as ephemeral and perennial, during root system development are still unknown. We examined individual roots during fine root system development in a mature stand of Chamaecyparis obtusa Sieb. et Zucc. (Cupressaceae) using the sequential ingrowth core method and an anatomical method. The visual classification, i.e., orange, red, brown, intact dead, and fragmented dead, of fine roots corresponded well with the anatomical classification. Orange and red roots contained passage cells, and brown roots contained cork cambium. The proportions of protoxylem groups differed among visual classes. Brown secondary roots were mainly triarch (43%) and tetrarch (40%) and rarely diarch (12%), whereas fragmented dead roots, which constituted more than 95% of the dead roots, were mainly diarch (67%). These results imply that triarch and tetrarch roots tend to form secondary roots, whereas diarch roots tend to become dead roots without secondary growth. Using the numbers of root tips and clusters, root system development could be classified into three stages: colonization, branching within the root system, and maintenance. During the colonization stage, mainly triarch and tetrarch roots, which tend to be secondary growth, invaded ingrowth cores. During the branching stage, primarily diarch roots, which tend to be ephemeral, emerged. Fine root system development involved the recruitment of different individual roots during the life cycle depending on the growth stage.. |
| 60. | Takuo Hishi, Muneto Hirobe, Ryunosuke Tateno, Hiroshi Takeda, Spatial and temporal patterns of water-extractable organic carbon (WEOC) of surface mineral soil in a cool temperate forest ecosystem, Soil Biology and Biochemistry, 10.1016/j.soilbio.2004.04.030, 36, 11, 1731-1737, 2004.11, Water-extractable organic carbon (WEOC) drives the C and N cycles in forest ecosystems via microbial activity. However, few studies have considered both then spatial and temporal patterns of WEOC in forest soils. We investigated the spatial and temporal variation in WEOC along a topographic sequence in a cool temperate deciduous forest. The concentrations of WEOC, carbohydrates, total phenols, and other organics were 126±51, 40±15, 1.5±0.5 and 85±43 mg Ckg dry soil-1, respectively. Carbohydrates and phenols accounted for 33±11 and 1.5±1.0% of WEOC, respectively. The effect of season on the WEOC concentration was stronger than that of slope position the growing season, although most of the soil properties varied markedly with slope position. The concentration of carbohydrates in WEOC showed similar seasonal patterns across slope positions. The carbohydrate concentration peaked in May and August. The results suggest that carbohydrates are controlled by the recent production of C, rather than by organic C that has accumulated in soil.. |
| 61. | Ryunosuke Tateno, Takuo Hishi, Hiroshi Takeda, Above- and belowground biomass and net primary production in a cool-temperate deciduous forest in relation to topographical changes in soil nitrogen, Forest Ecology and Management, 10.1016/j.foreco.2003.11.011, 193, 3, 297-306, 2004.06, Patterns in above- and belowground allocation of biomass and net primary production (NPP) along a topographic and soil N availability gradient were measured in a cool-temperate deciduous forest in central Japan. In this study site, soil N availability changed along the topographic sequence and decreased up the slope. Total NPP ranged from 8.8 to 14.1 t ha-1 and showed no trends along the topographic sequence, while the percentage of belowground NPP to total NPP ranged from 15.2 to 55.1% and increased up the slope. The aboveground NPP ranged from 5.6 to 8.6 t ha-1 and decreased up the slope. Belowground NPP ranged from 1.5 to 7.7 t ha-1 and increased up the slope. Fine root production contributed to this trend. Allocation to structural components in the lower slope exceeded that on upper slope positions, whereas higher allocation to fine roots on the upper slope may result in higher annual belowground litterfall. Our results suggest that differences in the carbon allocation pattern of plants between structural and litter components may be a driving force to create variations in forest structure and nutrient cycling along the topographic sequence.. |
| 62. | Sugiura Shinji, Yamazaki Kazuo, Hishi Takuo, A Cecidophagous Weevil, Curculio albovittatus (Coleoptera : Curculionidae), in the Gall of Pontania sp. (Hymenoptera : Tenthredinidae), Entomological science, 5, 2, 193-196, 2002.06. |
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