KACHI, Naoki

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Name
KACHI, Naoki
Affiliation
Tokyo Metropolitan University
Research funding number
30124340

Research Areas

 
 

Academic & Professional Experience

 
Apr 1978
 - 
Mar 1989
Research Officer, National Institute for Environmental Studies
 
Apr 1989
 - 
Jun 1990
Senior Research Officer, National Institute for Environmental Studies
 
Jul 1990
 - 
Aug 1992
Senior Research Officer, National Institute for Environmental Studies
 
Aug 1992
 - 
Jun 1995
Laboratory head, National Institute for Environmental Studies
 
Jul 1995
 - 
Mar 2000
Associate professor, Graduate School of Science, Tokyo Metropolitan University
 
Apr 2005
 - 
Mar 2019
Professor, Graduate School of Science, Tokyo Metropolitan University
 
Apr 2019
 - 
Today
Professor, Graduate School of Science and Engineering, Tokyo Metropolitan University
 

Education

 
Apr 1972
 - 
Mar 1974
College of Arts and Sciences, University of Tokyo
 
Apr 1974
 - 
Mar 1976
Department of Biology, Faculty of Science, University of Tokyo
 
Apr 1976
 - 
Mar 1978
Department of Biology, Graduate School of Science, University of Tokyo
 
May 1983
   
 
PhD (University of Tokyo)
 

Published Papers

 
Facilitation of management plan development via spatial classification of areas invaded by alien invasive plant
Osawa, T., Akasaka, M. & Kachi, N.
Biological Invasions   in press    2019   [Refereed]
Overview of an expedition to investigate the natural environment of Minami-Iwo-To Island
Hajime SUZUKI, Kazuaki AMANO, Takeharu SYUMIYA, Kazuto KAWAKAMI, Kazuo HORIKOSHI, Takashi KANEKO, Tetsuro SASAKI, Yoshie KAGA, Sora HORIKOSHI, Haruo TAKAMINE, Tetsuya YAMADA, Naoki KACHI, Keisuke KOIZUMI & Hideto NAKANO
Ogasawara Research   44 (FY2017) 1-65   Jul 2018
Preliminary Report on unnoticed establishment of Pheidole parva Mayr Complex (Insecta: Hymenoptera: Formicidae: Myrmicinae) in the Ogasawara Islands: A potential risk to native ground-dwelling invertebrates
Yamamoto, A., Matsumoto, T., Kobayashi, H., Osawa, T., Kachi, N. & Eguchi, K.
Taiwanese Journal of Entomological Studies   3 53-59   2018   [Refereed]
Soil erosion alters soil chemical properties and limits grassland plant establishment on an oceanic island even after goat eradication
Hata, K., Osawa, T.,Hiradate, S. & Kachi, N.
Restoration Ecology   27 333-342   2018   [Refereed]
Distance- and densisity-dependent leaf dynamics of seedlings of a tropical rainforest tree
Numata, S., Kachi, N., Okuda, T. & Manokaran, N.
Oecologia   185 213-220   2017   [Refereed]
Effects of the vertical distribution of a root-feeding insect (Anomala cuprea) on the yield, mortality, and size structure of Lolium perenne populations at different plant densities
Tsunoda, T., Kachi, N. & Suzuki, J-I.
Botany   95 37-44   2017   [Refereed]
Belowground herbivory decreases shoot water content and biomass of Lolium perenne seedlings under nutrient-poor conditions
Tsunoda, T., Kachi, N. & Suzuki, J-I.
Botany   95 29-36   2017   [Refereed]
Hosaka, N., Kachi, N., Kudoh, H., Stuefer, J.F. & Whigham, D.
Plant Ecology   217 471-480   2016   [Refereed]
Hata, K., Kawakami, K. & Kachi, N.
Science of the Total Environment   545-546 372-380   2016   [Refereed]
Osawa, T., Hata, K. & Kachi, N.
Weed Research   56 168-178   2016   [Refereed]
Hata, K., Kawakami, K. & Kachi, N.
Pacific Science   69 445-460   2015   [Refereed]
Hiradate, S., Morita, S., Hata, K.,Osawa, T., Sugai, K. & Kachi, N.
Catena   133 495-502   2015   [Refereed]
Fine-scale distribution of aboveground biomass of herbaceous vegetation and soil nutrients on an oceanic island after goat eradication are correlated with grazing damage and seabird nesting
Hata, K., Kohri, M., Morita, S., Hiradate, S. & Kachi, N.
Pacific Conservation Biology   20 344-353   2014   [Refereed]
Tsunoda, T., Kachi, N. & Suzuki, J-I.
Plant and Soil   384 347-362   2014   [Refereed]
Tsunoda, T., Kachi, N. & Suzuki, J-I.
Ecological Research   29 351-355   2014   [Refereed]
Suzuki, R.O. & Kachi, N.
Plant Species Biology   29 217-224   2014   [Refereed]
Tsunoda, T, Kachi, N. & Suzuki, J-I.
PLOS ONE   DOI: 10.1371/journal.pone.0100    2014   [Refereed]
Hata, K., Kohri, M., Morita, S., Hiradate, S. & Kachi, N.
ecosystem   17(6) 1082-1094   2014   [Refereed]
Suzuki, S.N., Kachi, N. & Suzuki, J-I.
Journal of Forest Research   18 130-148   2013   [Refereed]
Takayama, K.、Kudoh, H. & Kachi, N.
Pacific Science   67 591-597   2013   [Refereed]
SUZUKI Satoshi N., KACHI Naoki, SUZUKI Jun-Ichirou
Ecological research   27(5) 893-901   Sep 2012
HAGIWARA Yousuke, KACHI Naoki, SUZUKI Jun-Ichirou
Journal of plant research   125(1) 77-83   Jan 2012
Hagiwara, Y., Kachi, N. & Suzuki, J-I.
Annuals of Botany   106 173-181   2010   [Refereed]
Effects of the duration and inorganic nitrogen composition of a nutrient-rich patch on soil exploration by the plants of Lolium perenne in a heterogeneous environment
Nakamura, R., Kachi, N. & Suzuki, J-I.
Plant Signaling & Behavior   5 543-544   2010   [Refereed]
SUZUKI Satoshi N., KACHI Naoki, SUZUKI Jun-Ichirou
Ecological research   24(6) 1371-1379   Nov 2009
SUZUKI Ryo O., NUMATA Shinya, OKUDA Toshinori, SUPARDI Md. Noor Nur, KACHI Naoki
Journal of plant research   122(1) 81-93   Jan 2009
Kagaya, M., Tani, T. & Kachi, N.
American Journal of Botany   96 1808-1813   2009   [Refereed]
Suzuki, R. O., Numata,S., Okuda,T., Nur Supardi MD Noor & Kachi, N.
Journal of Plant Research   122 81-93   2009   [Refereed]
NAKAMURA Ryoji, KACHI Naoki, SUZUKI Jun-Ichirou
Journal of plant research   121(6) 547-557   Nov 2008
Nakamura, R., Kachi, N. & Suzuki, J-I.
Botany   86 1260-1265   2008   [Refereed]
Hydrochory as a determinant of genetic distribution of seeds within Hibiscus moscheutos (Malvaceae) populations
Shimamura, R., Kachi, N., Kudoh, H. & Whigham, D. F.
American Journal of Botany   197 219-228   2008   [Refereed]
Sakata Tsuyoshi, Kachi Naoki, Yokoi Yota
Polar science   1(1) 55-62   Aug 2007
To evaluate the effects of low atmospheric pressure on leaf photosynthesis, we compared the photosynthesis of identical leaves of Fagus crenata at lowland (0 m a.s.l.) and at highland (2360 m a.s.l.). At the high altitude, the atmospheric pressure...
Canopy gap dynamics of two different forest stands in a Malaysian lowland rain forest
Numata, S., Yasuda, M., Okuda, T. Kachi, N. & Nur Supardi, Md. Noor
Journal of Tropical Forest Science   18 109-116   2006   [Refereed]
A 19-year study of dynamics of an alien species, Bischofia javanica, on a subtropical oceanic island
Hata, K., Suzuki, J-I., Kachi, N., Yamamura, Y.
Pacific Science   60 455-470   2006   [Refereed]
Suzuki, R. O., Suzuki, J-I., H. & Kachi, N.
Annals of Botany   96 1009-1017   2005   [Refereed]
Kagaya, M., Tani, T. & Kachi, N.
Canadian Journal of Botany   83 329-334   2005   [Refereed]
Visitation of a specialist pollen feeder Althaeus hibisci Olivier (Coleoptera: Bruchidae) to flowers of Hibiscus moscheutos L. (Malvaceae)
Shimamura, R., Kachi, N., Kudoh, H. & Whigham, F. D.
Journal of the Torrey Botanical Society   132 197-203   2005   [Refereed]
The ecological significance of clonal growth in the understory tree, Pawpaw (Asimina triloba)
Hosaka, N., Gomez, S., Kachi, N., Stuefer, J. F. & Whigham, D. F.
Northeastern Naturalist   12 11-22   2005   [Refereed]
NUMATA Shinya, KACHI Naoki, OKUDA Toshinori, MANOKARAN N.
Journal of plant research   117(1) 19-25   Feb 2004
Leaf herbivory and defenses of Dipterocarp seedlings in the Pasoh forest reserve
Numata, S., Kachi, N., Okuda, T. & Manokaran, N.
Pasoh: Ecology of a Lowland Rain Forest in Southeast Asia.(ed. by Okuda, T., Manokaran, N., Matsumoto, Y., Niiyama, K, Thomas, S. C. & Ashoton, P. S.)   Springer(Tokyo) 495-505   2003   [Refereed]
Temporal and spatial patterns of mass flowerings on the Malay peninsula
Numata, S., Yasuda, M., Okuda, T., Kachi, N. & Nur Supardi Md. Noor
American Journal of Botany   90 1025-1031   2003   [Refereed]
KUDOH HIROSHI, KACHI NAOKI, KAWANO SHOICHI, ISHIGURI YOSHIO
17(2) 101-107   Aug 2002
OZAWA MAYUMI, KUDOH HIROSHI, KACHI NAOKI
16(3) 237-239   Dec 2001
Tani, T., Kudoh, H. & Kachi, N.
Annals of Botany   88 393-402   2001   [Refereed]
ISHIKAWA Shin-Ichi, KACHI Naoki
Ecological Research   15(3) 241-247   Sep 2000
Nagamitsu, T., Ichikawa, S., Ozawa, M., Shimamura, R., Kachi, N. & Tsumura, Y.
International Journal of Plant Sciences   162 155-159   2000   [Refereed]
Numata, S., Kachi, N., Okuda, T. & Manokaran, N.
Tropics   9 237-243   2000   [Refereed]
Numata, S., Kachi, N., Okuda, T. & Manokaran, N.
Journal of Tropical Ecology   15 695-700   1999   [Refereed]
Nishitani, S., Takada, T. & Kachi, N.
Plant Ecology   141 179-189   1999   [Refereed]
Yasuda, M., Matsumoto, J., Osada, N., Ichikawa, S., Kachi, N., Tani, M., Okuda, T. , Furukawa, A., Nik, A. R. and Manokaran, N.
Journal of Tropical Ecology   15 437-449   1999   [Refereed]
Heterogeneity of light availability and its effects on simulated carbon gain of tree leaves in a small gap and the understory in a tropical rain forest
Tang, Y-H., Kachi, N., Furukawa, A. & Awang, M.
Biotropica   31 268-278   1999   [Refereed]
Equilibrium status of species diversity and composition in lowland dipterocarp forest in Peninsular Malaysia
Okuda, T., Kachi, N. & Manokaran, N.
Global Environmental Research   3 81-91   1998   [Refereed]
Shoot population dynamics of Carex kobomugi on a coastal sand dune in relation to its zonal distribution
Ishikawa, S-I. and Kachi, N.
Australian Journal of Botany   46 111-121   1998   [Refereed]
Water use and leaf structure of evergreen shrub Eurya emarginata (Theaceae) and E. japonica in coastal and inland habitats
Mishio, M. & Kachi, N.
Australian Journal of Botany   46 135-142   1998   [Refereed]
Okuda, T., Kachi, N., Yap, S. K. & Manokaran, N.
Plant Ecology   131 155-171   1997   [Refereed]
Tang, Y-H. & Kachi, N.
Journal of Forest Ecology and Management   97 85-90   1997   [Refereed]
Tang, Y-H., Kachi, N., Furukawa, A. & Awang, M.
Forest Ecology and Management   89 205-211   1996   [Refereed]
Geographical variation in seed weight of Plantago asiatica L.
Mariko, S. Nakano, T., Bekku, Y. & Kachi, N.
Bulletin of the Sugadaira Montane Research Center   13 1-8   1996   [Refereed]
Effects of herbivory on seedling establishment of Dryobalanops aromatica (Dipterocarpaceae) in a plantation forest in Peninsular Malaysia
Kachi, N., Okuda, T. & Yap, S. K.
Journal of Tropical Forest Science   8(59) 70   1995   [Refereed]
MARIKO SHIGERU, KACHI NAOKI
Plant species biology   10(2) 103-110   1995
We examined seed germination of Lobelia boninensis Koidz. (Campanulaceae) in incubators and its seed production in a greenhouse. This monocarpic perennial is an endemic and endangered species in the Miscanthus boninensis vegetation on coastal clif...
NISHITANI SATOMI, TAKADA TAKENORI, KACHI NAOKI
Plant species biology   10(3) 127-135   1995
The aim of the present study was to evaluate the fitness consequences of resource allocation balance between seeds and vegetative propagules in an understory herb, Syneilesis palmata. Based on field censuses, transition matrices were constructed t...
Spatial Pattern of adult trees and seedling survivorship in Pentaspadon motleyi Hook, f. in a lowland rain forest in Peninsular Malaysia
Okuda, T., Kachi, N., Yap, S. K. & Manokaran, N.
Journal of Tropical Forest Science   7 475-489   1994   [Refereed]
Spatial pattern of saplings and adult trees of canopy- and sub-canopy-forming species in a lowland rain forest in Peninsular Malaysia
Okuda, T., Kachi, N., Yap, S. K. & Manokaran, N.
Biodiversity-Its Complexity and Role. (ed. M. Yasuno, M. M. Watanabe)   Global Environmental Forum(Japan) 99-110   1994   [Refereed]
MARIKO Shigeru, KACHI Naoki, ISHIKAWA Shin-ichi, FURUKAWA Akio
Ecological Research   7(3) 225-233   Dec 1992
Root and shoot activity of two grasses with contrasted growth rates in response to low nutrient availability and temperature
Kachi, N. & Rorison., I. H.
Plant Root Growth - An Ecological Perspectives (ed. D. Atkinson)   Blackwell(Oxford) 147-159   1991   [Refereed]
KACHI N.
Ecological Research   5(2) p185-194   Aug 1990
Ecological Research   5(1) p143-152   Apr 1990
Effects of nutrient depletion on growth and on the capacity of roots to absorb nitrogen in Holcus lanatus and Festuca ovina at warm and cool temperatures
Kachi, N. & Rorison, I. H.
New Phytologist   115 531-537   1990   [Refereed]
Evolution of size-dependent reproduction in biennial plants: a demographic approach
Kachi, N.
Biological Approaches and Evolutionary Trends in Plants (ed. S. Kawano)   Academic Press(London) 367-385   1989   [Refereed]
Optimal partitioning between roots and shoot in plants with contrasted growth rates in response to nitrogen availability and temperature
Kachi, N. & Rorison, I. H.
Functional Ecology   3 549-559   1989   [Refereed]
Graphical analysis of the life history evolution of Oenothera glazioviana Micheli. Oecologia
Hirose, T. & N. Kachi
Oecologia   68 490-495   1986   [Refereed]
A stochastic model for describing revegetation following forest cutting: an application of remote sensing
Kachi, N., Y. Yasuoka, T. Totsuka, & K. Suzuki
Ecological Modeling   32 105-117   1986   [Refereed]
Population dynamics of Oenothera glazioviana in a sand dune system with special reference to the adaptive significance of size-dependent reproduction
Kachi, N. & T. Hirose
Journal of Ecology   73 887-901   1985   [Refereed]
Limiting nutrients for plant growth in coastal sand dune soils
Kachi, N. & T. Hirose
Journal of Ecology   71 937-944   1983   [Refereed]
Bolting induction in Oenothera erythrosepala Borbas in relation to vernalization, photoperiod, and rosette size
Kachi, N. & T. Hirose
Oecologia   60 6-9   1983   [Refereed]
Critical plant size for flowering in biennials with special reference to their distribution in a sand dune system
Hirose, T. & N. Kachi
Oecologia   55 281-284   1982   [Refereed]
Multivariate approaches to the plant communities related with edaphic factors in the dune system at Azigaura, Ibaraki Pref. II. Ordination
Kachi, N. & T. Hirose
Japanese Journal of Ecology   29 359-368   1979   [Refereed]
Multivariate approaches to the plant communities related with edaphic factors in the dune system at Azigaura, Ibaraki Pref. I. Association-analysis
Kachi, N. & T. Hirose
Japanese Journal of Ecology   29 17-27   1979   [Refereed]

Misc

 
世界自然遺産「小笠原」の自然とその保全
KACHI, Naoki
理科教室   60(2月号) 1-6   2017
外来種駆除 思わぬ結果:新たな生態系異変招く
KACHI, Naoki
   2014
Temporal changes in soil water contents of forests dominated by Casuarina equisetifolia on Nishijima Island before and after their eradication
Kenji HATA, Kazuto KAWAKAMI & Naoki KACHI
Ogasawara Research   40 1-9   2014
コメント:若手研究者の多様なキャリアパスと学会のキャリア支援
KACHI, Naoki
日本生態学会関東地区会会報   60 11-11   2012
Hata K., Kachi N.
Japanese Journal of Ecology   61(2) 227-232   Jul 2011
The Ogasawara (Bonin) Islands have been inscribed in the World natural heritage list in 2011
Ishida, A. & Kachi, N.
DIWPA News Letter   25 6-7   2011
畑 憲治, 加藤 英寿, 可知 直毅
Ogasawara research   34 33-50   Mar 2009
On the Bonin (Ogasawara) Islands, thick litter accumulation of an alien woody species, Casuarina equisetifolia is observed under its dense canopy. This observation suggests that the thick litter accumulation could prevent establishment of seedling...
畑 憲治, 可知 直毅
Global environmental research   14(1) 65-72   2009
KATO Hidetoshi, HORIKOSHI Kazuo, SHUMIYA Takeharu, AMANO Kazuaki, MUNAKATA Mitsuru, KATOH Saeko, KARUBE Haruki, NAKANO Hideto, KACHI Naoki
Ogasawara research   33 1-29   Mar 2008
Minami-Iwo-To Island is small volcanic island approximately 1300 km off the south of Tokyo (24°13.7N, 141°27.7E) and it has 367 ha in area and 916 m in altitude. Since the island's discovery, it remains nearly uninhabited to this day. The biodiver...
HATA Kenji, SUZUKI Jun-Ichirou, KACHI Naoki
Ogasawara research   32 1-8   Mar 2007
Changes in vegetation of the Nakoudojima island between 1978, 1991 and 2003 were quantified with aerial photographs. The island was divided into 9200 plots (10m×10m) on the aerial photographs and the plots were categorized into forest, grassland, ...
Kuramoto Noboru, Ishihama Humiko, Washitani Izumi, Shimada Masakazu, Kachi Naoki, Inoue Ken, Kagaya Mitsuko, Maki Masayuki, Tekenaka Akio, Masuda Masako
Japanese journal of conservation ecology   5(2) 191-196   Jan 2000
多摩川のカワラノギクは減少が著しく,数年後には絶滅の恐れがある.カワラノギクの生物学的特性を踏まえて,保全対策を長期的視野に立った根治療法的保全策と短期的に効果のある対症療法的保全策に分けて提案した.
廣田 幸将, 工藤 洋, 可知 直毅
Ogasawara research.   27-51   1999
KUDO H., 内山 麻衣, 可知 直毅
Ogasawara research.   25-34   1998
KACHI Naoki
Japanese Journal of Ecology   47(2) 171-174   Aug 1997
KURAMOTO Noboru, KAGAYA Mitsuko, KACHI Naoki, INOUE Ken
Journal of the Japanese Institute of Landscape Architecture   60(5) 557-560   Mar 1997
KUDOH H., 可知 直毅
小笠原研究年報   56-60   1997
Mariko Shigeru, Nakano Takashi, Bekku Yukiko, Kachi Naoki
Bulletin of the Sugadaira Montane Research Center University of Tsukuba   13 1-8   1995

Books etc

 
現代生物学大系第12巻 生態−D−7(沼田真、監・編)
KACHI, Naoki (Part:Contributor)
1985   

Conference Activities & Talks

 
Effects of seabird nesting on plant growth via soil chemical properties in the Ogasawara Islands, Japan. S02 symposium: Plant-soil interactions: from basic to applied perspectives
KACHI, Naoki
The 62nd Annual Meeting of the Ecological Society of Japan   19 Mar 2015   
Impacts of eradication of non-native animals on ecosystem functions of an oceanic island in the Ogasawara (Bonin) Islands, Japan
Kachi, N., Hata, K., Yoshida, K., Kawakami, K. & Hiradate, S.
International Conference on Island Evolution, Ecology, and Conservation   Jul 2014   
Impacts of eradication of non-native animals on ecosystem functions of an oceanic island in the Ogasawara (Bonin) Islands, Japan.
Kachi, N., Hata, K., Yoshida, K., Kawakami, K. & Hiradate, S.
International Conference on Island Evolution, Ecology, and Conservation   Jul 2014   

Research Grants & Projects

 
Ministry of Education, Culture, Sports, Science and Technology: Grants-in-Aid for Scientific Research(基盤研究(B))
Project Year: 2006 - 2008    Investigator(s): Kato HIDETOSHI
Ministry of Education, Culture, Sports, Science and Technology: Grants-in-Aid for Scientific Research(基盤研究(B))
Project Year: 2003 - 2005    Investigator(s): Naoki KACHI
We investigated direct and indirect effects of an invasion of alien shrub, Leucaena leucocephala, on subsequent establishment of native mid-successional tree, Schima mertensiana at early-successional stages in Chichijima Island, a subtropical ocea...
Ministry of Education, Culture, Sports, Science and Technology: Grants-in-Aid for Scientific Research(基盤研究(C))
Project Year: 2001 - 2003    Investigator(s): Shigenobu AOKI
GROWTH ANALYSIS AND MYCORRHIZAL FORMATION ANALYSIS WERE CONDUCTED FOR SEEDLING S OF AMBROSIA TRIFIDA, AN ALIEN PLANT SPECIES, IN ENVIRONMENTAL SIMULATORS WITH THREE NITROGEN CONDITIONS (NO NUTRITION, HIGH AMMONIA-FORMED NITROGEN RATIO, AND HIGH NI...
Ministry of Education, Culture, Sports, Science and Technology: Grants-in-Aid for Scientific Research(基盤研究(C))
Project Year: 2001 - 2002    Investigator(s): Naoki KACHI
1. The environments of forest understory vary during regeneration processes of individual canopy trees. Temporal changes in understory environments directly affect the life-history and population dynamics of understory herbaceous plants. To unders...
Ministry of Education, Culture, Sports, Science and Technology: Grants-in-Aid for Scientific Research(基盤研究(B))
Project Year: 1997 - 2001    Investigator(s): Naoki KACHI
1. We investigated genetic basis of size-dependent reproduction of semelparous herbaceous plants based on demographic analyses.2. From pot culture experiment, we found that size and age of reproduction of Aster kantoensis are determined by the fam...
Ministry of Education, Culture, Sports, Science and Technology: Grants-in-Aid for Scientific Research(一般研究(C), 基盤研究(C))
Project Year: 1994 - 1996    Investigator(s): Naoki KACHI
The PCR method was applied to identify genetic structure of a local population of a clonal plants, Carex kobomugi. The species is native to Japanese sand dunes and reproduce clonally by rhizomes. The longevity of each ramete is 1 year and each ram...
Ministry of Education, Culture, Sports, Science and Technology: Grants-in-Aid for Scientific Research(一般研究(C))
Project Year: 1991 - 1993    Investigator(s): Naoki KACHI
Carex Kobomugi is a major component of coastal sand-dune vegetation in Japan. It is hypothesized that the restricted distribution of this species to sand dunes is due to competitive exclusion by other inland species like Imperata cylindrica var.ko...
Ministry of Education, Culture, Sports, Science and Technology: Grants-in-Aid for Scientific Research(総合研究(A))
Project Year: 1985 - 1986    Investigator(s): Yota Yokoi
In this project, we investigated the situation and mechanism of the acclimation and adaptation of plants to thermal and light environments. Three various approaches, i. e. field investigation, laboratory experiment and theoretical analysis with ma...