Regional environment

Soil and Water

Bio-environment

Water pollution

Environment Degradation

Soil Erosion

Soil degradation

Desertification

Soil Properties

Water holding materials

Groundwater

Water management

Bio-resource

Agricultural Informatics

Surface Runoff

Regional development

Developing countries

Site-specific

Recycling

Arid land

Arsenic Pollution

Irrigation and Drainage

Soil,Water, Plant Continuum

Watershed management

Environment Conservation

Global warming

Biomass

Agricultural Engineering

Land Reclamation

Rural area

Environmental Informatics

RS (Remote Sensing)

GIS (Geographic Information System)

Environmental science/Agricultural science, Environmental agriculture, Regional Environment

Environmental science/Agricultural science, Environmental impact assessment, Environmental Influence Valuation/Environment Policy

Environmental science/Agricultural science, Environmental dynamics, Environmental Informatics, Application of GIS and RS in Agriculture and Environment

Environmental science/Agricultural science, Environmental dynamics, Environmental Dynamic Analysis

Environmental science/Agricultural science, Environmental load/risk assessment, Modeling and technologies for environmental conservation and remediation

Environmental science/Agricultural science, Agricultural environmental and information engineering, Agricultural Environmental Engineering

Environmental science/Agricultural science, Rural environmental engineering and planning, Agricultural Civil Engineering/Farm Village Planning Studies

Environmental science/Agricultural science, Agricultural environmental and information engineering, Soil-Water-Water Relationships

Environmental science/Agricultural science, Rural environmental engineering and planning, Rural environmental engineering/Planning

Apr. 2014 - Present
College of Bioresource Sciences, Nihon University, Department of Environemntal Science/Department of International Development Studies, Professor

Apr. 2003 - Present
Graduate School of Biorerource Sciences, Nihon University, Division of Bioresource Science, Concurrent Faculty

Feb. 2017 - Mar. 2017
Asian Institute of Technology(AIT), Thailand, Department of Natural Resources Management, Visiting Professor

Apr. 2007 - Mar. 2014
College of Bioresource Sciences, NIHON UNIVERSITY, Department of International Development Studies, Associate Professor (JUN-KYOZU)

Apr. 2004 - Mar. 2014
Nihon University Advanced Research Institute for the Sciences and Humanities（ARISH), Environmental Science Discipline, Concurrent Faculty

Feb. 2011 - Mar. 2011
Asian Institute of Technology(AIT), Thailand, Department of Natural Resources Management, Visiting Faculty (Associate Professor)

Sep. 2009 - Sep. 2010
Harvard University, USA, Department of Organismic and Evolutionary Biology, and Arnold Arboretum, Visiting Fellow

Feb. 2009 - Mar. 2009
Asian Institute of Technology(AIT), Thailand, Department of Natural Resources Management, Visiting Faculty (Associate Professor)

Apr. 2005 - Mar. 2007
College of Bioresource Sciences, NIHON UNIVERSITY, Department of International Development Studies, Associate Professor (JO-KYOZU)

Oct. 2005 - Nov. 2005
University of California, Davis, Department of Land, Air and Water Resources, Visiting Researcher

Apr. 2001 - Mar. 2005
College of Bioresource Sciences, NIHON UNIVERSITY, Department of International Development Studies, Lecturer

Aug. 2004 - Aug. 2004
China Agricultural University, College of Information and Electrical Engineering, Visiting Professor

Nov. 1999 - Mar. 2001
Department of Information Science and Technology, National Agriculture Research Center(NARC)(+Post-doc Researcher, Japan Society for the Promotion of Science(JSPS)/Visiting Researcher, College of Bioresource Sciences, NIHON UNIVERSITY), Department of Information Science and Technology,National Agriculture Research Center(NARC), Visiting Resaercher

Apr. 1999 - Oct. 1999
Department of Information Science and Technology,National Agriculture Research Center(NARC)（+Researcher(part time), Agriculture Information Center(AGIC)), Department of Information Science and Technology, National Agriculture Research Center(NARC), Researcher

Apr. 1997 - Mar. 1999
College of Bioresource Sciences, NIHON UNIVERSITY (+Post Doc Researcher, National Agriculture and Bio-oriented Research Organization), Department of Bio-environmental and Agricultural Engineering, College of Bioresource Sciences, Nihon University, Visiting Researcher

Apr. 1997 - Mar. 1999
College of Bioresource Sciences, NIHON UNIVERSITY (+Post Doc Researcher, National Agriculture and Bio-oriented Research Organization), Department of Bio-environmental and Agricultural Engineering, College of Bioresource Sciences, Nihon University, Visiting Researcher

Feb. 1990 - Jun. 1991
DANIDA(Danish International Development Agency)'s project NRDP-II, Irrigation Component, Assistant Engineer

Apr. 1989 - Jan. 1990
HIID/ESEPP Project*,*ESEPP(Employment and Small Enterprise Policy Planning) project conducted by the Planning Commission, Government of Bangladesh and Harvard Institute for International Development(HIID), Planning Commission, Govt. of Bangladesh, Research Assistant

01 Apr. 1994 - 21 Mar. 1997
Tottori University, Graduate School, Division of Agricultural Sciences, Division of Production Environment Science

Apr. 1994 - Mar. 1997
Tottori University, Graduate School, Division of Agricultural Sciences, Division of Production Environment Science

Apr. 1992 - Mar. 1994
Yamaguchi University, Graduate School, Division of Agriculture, Agricultural Civil Engineering

Mar. 1989
Bangladesh Agricultural University (BAU), Faculty of Agricultural Engineering & Technology (AET), Department of Irrigation and Water Management Engineering

Sep. 2008 - Present
Advisory Committee Member, National Conference on “Integrated Water and Wastewater Management (IWWM-2008)” (45th Annual Conference of IAEM), Jadavpur University, India

Aug. 2008 - Present
Chief organizer, International Arsenic Symposium at Dhaka in Bangladesh

Mar. 2007 - Present
Guest lecturer at Sabah University in Malaysia

Aug. 2006 - Present
Guest lecturer at Jadavpur University in India

Apr. 2006 - Present
会員, 米国土壌・作物・農学会

Apr. 2006 - Present
Member, American Societies of Agronomy-Crop Science-Soil Science

Apr. 2006 - Present
学会誌編集員, 日本熱帯農業学会（JSTA)

Apr. 2006 - Present
Editing Committee Member, The Japanese Society of Tropical Agriculture

Mar. 2006 - Present
会員, 日本砂丘学会

2006 - Present
Member, Board of Editors, Journal of Tropical Agriculture, published by the Japanese Society of Tropical Agricultural Sciences

2005 - Present
Member, Board of Editors, Newsletter of the World Association of Soil and Water Conservation

Nov. 2004 - Present
終身会員, 世界水土保全学会(WASWC)

Nov. 2004 - Present
Life Member, World Association of Soil and Water Conservation

Aug. 2004 - Present
Visiting Professor at China Agricultural University, Baijing, China

Apr. 2001 - Present
会員, 日本熱帯農業学会（JSTA)

Apr. 2001 - Present
Member, The Japanese Society of Tropical Agriculture

Apr. 2001 - Present
学会誌編・集幹事, 日本国際地域開発学会(JSRAD)

Apr. 1999 - Present
会員, 日本農業情報学会(JSAI)

Apr. 1999 - Present
Member, The Japanese Society of Agriculture Informatics

Apr. 1996 - Present
会員, 米国農業工学会(ASABE)

Apr. 1996 - Present
Member, American Society of Agricultural and Biological Engineers

Apr. 1992 - Present
会員, 日本農業土木学会(JSIDRE)

Apr. 1992 - Present
Member, The Japanese Society of Irrigation, Drainage and Reclamation Engineering

Nov. 2004 - Dec. 2014
学会誌編集員（電子版）, 世界水土保全学会(WASWC)

Nov. 2004 - Dec. 2014
Editing Committee Member (E-journal), World Association of Soil and Water Conservation

Apr. 2001 - Mar. 2010
会計幹事, 日本熱帯農業学会（JSTA)

Apr. 2001 - Mar. 2010
Executive Committee Member, The Japanese Society of Tropical Agriculture

Mar. 2006 - Mar. 2009
Member, Japanese Society of Sand Dune Research

Apr. 2001 - Mar. 2009
会員, 日本国際地域開発学会(JSRAD)

Apr. 2001 - Mar. 2009
Member, The Japanese Society of Regional and Agricultural Development

Sep. 2008
Advisory Committee Member, National Conference on “Integrated Water and Wastewater Management (IWWM-2008)” (45th Annual Conference of IAEM), Jadavpur University, India

Aug. 2008
Chief organizer, International Arsenic Symposium at Dhaka in Bangladesh

2006 - 2008
Guest-lecturer (part-time) at Meisei University in Japan

2006 - 2008
Guest-lecturer (part-time) at Meisei University in Japan

2001 - 2007
Member, Board of Editors, Journal of Agricultural Development Studies, published by the Japanese Society of Regional and Agricultural Development Studies

2001 - 2007
Member, Board of Editors, Journal of Agricultural Development Studies, published by the Japanese Society of Regional and Agricultural Development Studies

Aug. 2006
Guest lecturer at Jadavpur University in India

2006
Member, Board of Editors, Journal of Tropical Agriculture, published by the Japanese Society of Tropical Agricultural Sciences

Apr. 2001 - Mar. 2005
Journal Editing Committee Member, The Japanese Society of Regional and Agricultural Development

2005
Member, Board of Editors, Newsletter of the World Association of Soil and Water Conservation

Apr. 2000 - Mar. 2002
会員, 日本土壌物理学会

Apr. 2000 - Mar. 2002
Member, The Japanese Society of Soil Physics(JSSP)

1993 - 1997
会員, 米国水土保全学会

1993 - 1997
Member, Soil and Water Conservation Society (SWCS)

SANYOJI-KAI, SANYOJI-KAI Award of Excellence 2015
Distinguished alumni award for professional and academic achievements, and contribution to the agricultural and environmental engineering discipline, Others
Kingshuk Roy
Alumni association, Faculty of Agriculture, Yamaguchi University, Japan

Center for Environmental Information Science(CEIS), Japan, Best Scientific Publication Award (2013)
Assessment and Improvement of Agricultural Land Degradation, International academic award
Kingshuk Roy
環境情報科学センター賞は､環境情報科学に関する学問および技術の進歩発展に貢献したと認められる学術論文､計画・設計､技術開発、事業、出版、国際貢献活動を対象に授与されるもので、「学術論文賞」「計画・設計賞」「技術開発賞」「学術論文奨励賞」「特別賞」の計5部門がある。

Ministry of Education, Japan Government, Monbusho Scholarship
Doctoral Course, Others
Kingshuk Roy

Sankei Shimbun, The 4th Sankei Shinbun Research Grant Award
Soil Erosion Mechanism in Agricultural Lands and and Its Prevention, Publisher
Kingshuk Roy
産経新聞社主催（外務省・文部省・フジサンケイグループなどの後援）の第4回「在日留学生のための研究助成金賞」を受賞。応募者713名中、研究内容により30名の留学生が受賞。

Ministry of Education, Japan Government, Monbusho Scholarship
Master Course, Others
Kingshuk Roy

Current Status and Perspective Developments in Recreational Agriculture in Taiwan
K. Sasada; M. Shimada; E. Kohno; K. Roy et al.
開発学研究, Apr. 2024, Refereed

Nonpoint Source Water Pollution in Rural Areas in the Upper Ayase River Basin of Saitama Prefecture in Japan
Kingshuk Roy
International J. Environmental and Rural Development(IJERD), Dec. 2018, Refereed, Not invited
Lead

The Effects of Land Restoration on Soil Fertility in Tsunami-inundated Farmlands of Miyagi Prefecture in Japan
Kingshuk Roy
International Journal of Environmental and Rural Development, Dec. 2017, Refereed, Not invited
Lead

Developments and Prospects of Paddy Fields in California, USA
Sadao Nagasaka; Tsugihiro Watanabe; Kingshuk Roy; Takahiro Yamazaki; Shigeo Ishikawa
Proceedings of Twelfth International Dryland Development Conference, "Sustainable Development of Drylands in the Post 2015 World", Alexandria, Egypt, 21-24 August 2016., Aug. 2017, Refereed, Invited

A survey on the glaciers and vegetation of the tropical alpine Kilimanjaro
Morito Kanehara and Kingshuk Roy
Bulletin of Nihon University College Museum of Bioresource Sciences, Jun. 2017, Not refereed, Not invited

Site-specific soil conservation approaches in desertification-prone areas in the Inner Mongolia region, China
ROY, K.; SHIMOWATARI, T.; WEI, Z.
International Journal of Environmental and Rural Development, Dec. 2015, Refereed, Not invited
Lead

Post-tsunami Salinity Status of Reclaimed and Nonreclaimed Farmlands in Miyagi Prefecture, Japan
Kingshuk ROY; Yurika KATO; Naoki SATO and Sadao NAGASAKA
Journal of Environmental Information Science, Mar. 2015, Refereed, Not invited
Lead

Effect of organic and chemical fertilizer on growth and yield of physic nut ( Jatropha curcas  L.) in Slightly Saline Soil
PONGWICHIAN, P.; DUANMEESUK, U.; KOHNO, E.; ROY, K.; SASADA, K.
Suranaree J. Science and Technology, Dec. 2014, Refereed, Not invited

Utilization of salt tolerant species for rehabilitation of coastal saline soil in Petchaburi province in Thailand
PONGWICHIAN, P.; YUWANIYAMA, A.; DISSATAPORN, C.; IM-ERB, R.; KOHNO, E.; ROY, K.; SASADA, K.
Indian J. Ecology, Jul. 2014, Refereed, Not invited

Salinity status of the 2011 Tohoku-oki tsunami affected agricultural lands in northeast Japan
Kingshuk Roy; Katsuhiro Sasada; Eiichi Kohno
International Soil and Water Conservation Research, Jun. 2014, Refereed, Not invited

Environmental Issues and Food System in India
ROY, K.
Food Systems in India: Impacts of Globalization and EconomicDevelopment, 2014

Effect of artificial zeolite on sodic soil resistance to water erosion
KANEUCHI, T.; YAMAMOTO, Y.; MORITANI, S.; INOUE, M.; ANDRY, H.; SAITO, H.; ROY, K.
Sand Dune Research, Dec. 2013, Refereed, Not invited

Actual Situation of Management and Future Problems of Reclamation on Inland Salt-affected Soils in Thailand
Pongwichian; P.; E. Kohno; K. Roy and K. Sasada
Papers on Environmental Information Science, Nov. 2013, Refereed, Not invited

Effects of Charcoal-treated Soils on Plant Growth and Nutrient Leaching
Kingshuk ROY; Sadao NAGASAKA and Shigeo ISHIKAWA
Papers on Environmental Information Science, Dec. 2012, Refereed, Not invited
Lead

Efficiency of Pitcher Irrigation for Water Management in Arid Land Soil
Kyotoshi IMAMURA and Kingshuk ROY
Papers on Environmental Information Science, Nov. 2011, Refereed, Not invited

Possibility of Shortening the Maturity Period of Wood Compost While Using Wood Vinegar and Waste Molasses as Fermentation Accelerators
Naoki SATO and Kingshuk ROY
Papers on Environmental Information Science, Nov. 2010, Refereed, Not invited

RS/GIS-aided land degradation assessment in the Greater Mekong Subregion
SHRESTHA, R.P.; ROY, K.
Geoinformatics for Natural Resource Management, 2009, Refereed, Not invited
Corresponding

The effect of Changes in Soil Structure of Agricultural Lands on Soil Erodibility
Kingshuk Roy; E. Kohno and M. Shimada
Papers on Environmental Information Science, Nov. 2008, Refereed, Not invited
Lead

Revision of an equation to predict water erosion from agricultural lands: Consideration of the effect of length and lateral width of slope on soil loss
ROY, K.; KUSAKA, T.; FUKADA, M.
Journal of Environmental Information Science, Mar. 2008, Refereed, Not invited
Lead

Requirements for a Sustainable Food Supply Chain and Environment Conservation in Sabah State in Malaysia
Shimowatari T; Kingshuk Roy and James M.Alin
Studies in Human Science, Mar. 2008, Refereed, Not invited

Bangladesh and the country’s arsenic problem: At a glance
ROY, K.; DEY, N.C.; ZULFIQAR, M.I.M.
Arsenic Calamity of Groundwater in Bangladesh: Contamination in Water, Soil and Plants, 2008

Arsenic contamination in water, soil and plant media in Bangladesh
ROY, K.; NAGASAKA, S.; KURAUCHI, N.; ZULFIQAR, M.I.M.
Arsenic calamity of groundwater in Bangladesh: Contamination in water, soil and plants, 2008

Arsenic calamity of groundwater in Bangladesh: Contamination in water, soil and plants
ROY, K.
2008

Utilization and Conservation of Water Resources in Bangladesh
Ahmed; AMM Motaher and Kingshuk Roy
Journal of Developments in Sustainable Agriculture, May 2007, Refereed, Not invited
Lead

Water Resources in Relation to Major Agro-Environmental Issues in Japan
Kingshuk Roy
Journal of Developments in Sustainable Agriculture, May 2007, Refereed, Not invited
Lead

Assessment of Land Degradation in the Lower Mekong Region
R.Shrestha; A. Pensuk and Kingshuk Roy
(Referred Full Paper) Proc. International Conference on Mekong Research for the People of the Mekong, Chiang Rai, Thailand, Oct. 2006, Refereed, Not invited

Control of water environment of plants using waste biomass
KITANI, O.; ROY, K.; YOSHIDA, M.; ENDO, R.
Agricultural Engineering International, Nov. 2005, Refereed, Not invited

Shallow Groundwater Quality Assessment due to Pesticides Use in the Agricultural Field of Sibpur Upazila, Bangladesh
N.C.Dey; L.Ghose; M.A.Bhuiyan; S.Hayakawa and Kingshuk Roy
(Referred Full Paper) Proc. of the Intl. Conference on Monitoring, Prediction and Mitigation of Water-Related Disasters (MPMD2005), Kyoto, Japan, Jan. 2005, Refereed, Not invited

Planning assessment of economic benefit in case of proper practices of irrigation water management followed in Bangladesh
DEY, N.C.; BALA, S.K.; HAYAKAWA, S.; ROY, K.
Regional Cooperation on Transboundary Rivers, Dec. 2004, Refereed, Not invited

Status of arsenic calamity and its prevention in rural areas in Bangladesh: An evaluation based on field survey in ‘hot spot’ areas
ROY, K.
Participatory Strategy for Soil and Water Conservation, Nov. 2004, Refereed, Not invited
Lead

Carbon Sequestration by Planting Crops in Arid Areas
O.Kitani; Kingshuk Roy; T.Torii; Koichi Yamada; N.Takahashi; John Law and Brad Boyle
(Referred Full Paper) Proc. of the CIGR Intl. Conference 2004, Shanghai, China, Oct. 2004, Refereed, Not invited

IPv6 and Loess Highland Project
Zh u, X.; H. Fujimori; T. Hatano; H. Shi; Y. Kido; S. Takeda; S. Fujii, S.; Date, T. Okumura; H. Matsuda; F. Kang; H. Ai; X. Wei; X. He; S. Yang; Y. Liu; Y. Fukao; A. Yasumori; K. Roy, K.; Yokoyama; S. Hatano; Y. Ichinyanagi; Y. Zhou; D. He; H. Hu; T. Fukatsu, T.; Kiura; S. Ninomiya; M. Hirafuji; T. Kameoka; S. Shimojo; J. Ma
Proc. AFITA/WCCA 2004, Sep. 2004, Refereed, Invited

Renewable biomass technologies for energy and material
Kitani; Osamu; R Kingshuk
Proceedings of the World Engineers' Convention 2004, Vol E, Agricultural Engineering and Food Security, 2004, Refereed, Not invited

Arsenic contamination in shallow aquifer in Bangladesh - A treadle pump lifted water based study -
Kingshuk Roy; MIM Zulfiqar; E. Kohno; Y. Hayashi
Regional and Agricultural Development, Mar. 2003, Refereed, Not invited
Lead

Power and Exhaust Gas Characteristics of Small Type Diesel Engine Using Transesterified Waste Vegetable Oil (Part I) -Comparison of Transesterified oil with light oil as fuels-
Toda Setsuo; Kitani Osamu and Kingshuk Roy
Japanese Society of Agricultural Machineries (JSAM), Jan. 2002, Refereed, Not invited

Reduction of Water Requirement of Plants by means of Fibrous Membrane Coating
Yoshida Mizuho; Kitani Osamu; Kingshuk Roy; Kawanishi Hirofumi and Torii Toru
Japanese Society of Agricultural Machineries, 2002, Not refereed, Not invited

Geographic Information System
ROY, K.
Agricultural Infomation Handbook, Apr. 2001, Refereed, Invited
Lead

Visible Agriculture by FARMWEB, An Advanced Web-based Farming Database System -In case of acquiring three dimensional(3D)images of melon fruits-
T. Kouno; Kingshuk Roy; T. Machida; S. Moriizumi; S. Ninomiya
Agricultural Information Research, 2000, Refereed, Not invited

Reduction of water requirement of plants by means of fibrous membrane coating
M.Yoshida; O.Kitani; Kingshuk Roy; Toru Torii
(Referred Full Paper) Proc. of International Congress (XIV CIGR World Congress) on Agricultural Engineering and Technology, Tsukuba, Japan, 2000, Refereed, Not invited

Development of A Practical Type Soil Loss Equation That Considers the Amount of Soil Loss Directly From Rainfall
Kingshuk Roy
Proceedings of the Soil Physics Section of JSIDRE, 2000, Not refereed, Not invited
Lead

Ethanol and Methanol
SAIKI, T.; KARAKI, S.; ROY, K.
CIGR Handbook of Agricultural Engineering:Energy and Biomass Engineering, 1999

Energy and Environment for Sustainable Plant Production
O.Kitani; Kingshuk Roy
(Referred Full Paper) Proc. of International Conference on Agricultural Engineering (99-ICAE), Beijing, China, 1999, Refereed, Not invited

Biomass Technology for the Future world
Osamu Kitani; Kingshuk Roy and S. Toda
(Referred Full Paper) Proc. Joint International Conference on Agricultural Engineering And Technology Exhibition,Dhaka, Bangladesh, Sep. 1998, Refereed, Not invited

Energy and Environment in Agricultural Engineering Research
O.Kitani; S.Toda and Kingshuk Roy
(Referred Full Paper) Proc. Joint International Conference on Agricultural Engineering And Technology, Bangkok, Thailand, 1998, Refereed, Not invited

A Practical Soil Loss Equation and Its Applicability to Farmlands
Kingshuk Roy; T.Kusaka; O. Kitani
(Referred Full Paper) Proc. of the Joint International Conference on Agricultural Engineering And Technology Exhibition, Dhaka, Bangladesh, 1998, Refereed, Not invited
Lead

Relative Effect of the Width and the Length of Slope on Soil Erosion
Kingshuk Roy; Tatsuro Kusaka and Mitsuo Fukada
Journal of the Society of Japan Sand Dune Research, Dec. 1996, Refereed, Not invited
Lead

Study on the Estimation of Soil Erosion and Its Mechanism in Farmlands
Kingshuk Roy
Proc. National Conference of the Soil Conservation Society of Japan,Yamaguchi,Japan, 1996, Not refereed, Invited
Lead

Values of the Coverage and the Configuration Coefficients with the Crop-Growths -Study on the Applicability of a Soil Loss Equation(I)-
Kingshuk Roy; Tatsuro Kusaka; Mitsuo Fukada
Transactions of the Japanese Society of Irrigation, Drainage and Reclamation Engineering, Dec. 1995, Refereed, Not invited
Lead

Soil Loss Equation with Regard to Rainfall Types
Kusaka; T; M. Fukada; K. Roy
Journal of the Japanese Society of Irrigation, Drainage and Reclamation Engineering (JSIDRE), Apr. 1994, Refereed, Not invited

Experimental study on the change of soil moisture under the protective sheets designed to prevent soil erosion caused by rainfall
Kusaka; T; M. Fukada; H. Terashima and K. Roy
The Bulletin of the Faculty of Agriculture, Yamaguchi University, Dec. 1993, Refereed, Not invited

Effectiveness of drainage and durability of, and condition of soil deposited inside clay pipes buried long term in paddy fields: Mechanism of drainage and maintenance of drain pipes (I)
KUSAKA, T.; FUKADA, M.; ONO, T.; ROY, K.
Transactions of the Japanese Society of Irrigation, Drainage and Reclamation Engineering, Dec. 1993, Refereed, Not invited

Experimental Study on the Effectiveness of Protective Sheets Designed to Prevent Soil Erosion Caused by Rainfall - A Case Step Change of Rainfall Intensity through the Use of a Large Scale Rainfall Simulator -
Kusaka; T.; M. Fukada; H. Terashima and Kingshuk Roy
The Scientific Bulletin of the Faculty of Agriculture, Yamaguchi University, Dec. 1992, Refereed, Not invited

Prospects and Issues of Leisure Agriculture Development in Asian Countries
Kingshuk Roy, Joint work, 111-122, Kingshuk Roy
Ryuukei Shoten, Jan. 2017, Not refereed
9784844705314

Prediction of soil degradation in Agricultural lands and site-specific conservation approaches(Chapter 11), Introduction to International Agriculture and Rural Development Studies (IDS Research Forum ed.)
Kinsghuk Roy, Single work, 92-100, Kinsghuk Roy
Association of Agriculture and Forestry Statistics Publishers, Japan, Nov. 2016, Not refereed
9784541041135

Soil and Water Environment in South Asia (Chapter 9), Introduction to International Agriculture and Rural Development Studies (IDS Research Forum ed.)
Kingshuk Roy, Single work, 73-82, Kingshuk Roy
Association of Agriculture and Forestry Statistics Publishers, Japan, Nov. 2016, Not refereed
9784541041135

Aggravation of environmental problems and food system in India (Chapter 10), Food system of India: Impacts of lobalization and Economic Development(edited by T. Shimowatari and H. Uehara),(in Japanese)
Kingshuk Roy, Single work, 169-183, Kingshuk Roy
Tsukuba-Shobo, Aug. 2014, Not refereed
9784811904436

Remote Sensing and GIS Aided Land Degradation Assessment in the Greater Mekong Sub-Region (chapter 14), Geoinformatics for Natural Resource Management.
Shrestha, R. P; K. Roy, Joint work, 317-331, Shrestha; R. P. and K. Roy
Nova Science Publishers Inc(edited by P. K. Joshi et al.), Dec. 2009, Not refereed
9781606922118

Arsenic Contamination in Water, Soil and Plant Media in Bangladesh (chapter 5), Arsenic Calamity of Groundwater in Bangladesh: Contamination in Water, Soil and Plants
Roy, K; S. Nagasaka; N. Kurauchi; MIM Zulfiqar, Joint work, 113-143, Roy; K.; S. Nagasaka; N. Kurauchi and MIM Zulfiqar
edited and published by Kingshuk Roy, Japan, Aug. 2008, Not refereed

Bangladesh and the Country’s Arsenic Problem: At a glance (chapter 1), Arsenic Calamity of Groundwater in Bangladesh: Contamination in Water, Soil and Plants
Kingshuk Roy; N.C.Dey; MIM Zulfiqar, Joint work, 1-11, Kingshuk Roy; N.C.Dey and MIM Zulfiqar
edited and published by Kingshuk Roy, Japan, Aug. 2008, Not refereed

Arsenic Calamity of Groundwater in Bangladesh: Contamination in Water, Soil and Plants
Kingshuk Roy, Single work, 1-175, Kingshuk Roy (edited)
edited and published by Kingshuk Roy, Japan, Aug. 2008, Not refereed

Planning Assessment of Economic Benefit in Case of Proper Practices of Irrigation Water Management Followed in Bangladesh (chapter name), Regional Cooperation on Transboundary Rivers, Impact on the Indian River-linking Project (Book name)
Dey, N. C; S. K. Bala; S. Hayakawa; K. Roy, Joint work, 408-421, Dey; N. C.; S. K. Bala; S. Hayakawa and K. Roy
BAPA and 11 other groups (edited by F.Ahmed et al.), Dec. 2004, Not refereed
9843218647

Status of Arsenic Calamity and Its Prevention in Rural Areas in Bangladesh – An evaluation based on Field Survey in ‘hot spot’ areas-(chapter), Participatory Strategy for soil and water conservation (book)
Kingshuk Roy, Joint work, 147-156, Kingshuk Roy
The Institute of Environment Rehabilitation and Conservation(edited by M. Mihara and E. Yamaji), Nov. 2004, Not refereed
4916174038

Ethanol and methanol (chapter name),CIGR Handbook of Agricultural Engineering(Vol.V,Energy and Biomass Engineering),(edited by O. Kitani)
T.Saiki; S.Karaki; Kingshuk Roy, Joint work, Vol. V, 139-164, T.Saiki; S.Karaki and Kingshuk Roy
ASAE(American Society for Agricultural Engineers),USA, Sep. 1999, Not refereed
0929355970

★A water saving approach by using the light effect on tomato plants grown in a controlled environment
Kingshuk ROY
AGU 2019 Fall Meeting, San Francisco, CA, USA, Dec. 2019, American Geophysical Union (AGU), Not invited

セッション：タイトル→農地造成・整備・保全④：「土壌侵食抑制」
座長・セッション総括
2022年度農業農村工学会大会講演会, Aug. 2022, The Japanese Society of Irrigaton, Drainage and Rural Engineering, Invited

A Spatio-temporal Analysis of Land Use for Agriculture and Its Impact on the Salinity Level of the Salton Sea Watershed of Imperial County, California
Kingshuk Roy
American Geophysical Union (AGU) Fall Meeting 2018, Dec. 2018, American Geophysical Union (AGU), Not invited

Usability of Particle Film Technology and Water Holding Materials to Improve Drought Tolerance in Gossypium hirtusum L. Plants
Kingshuk Roy and Maciej Zwienecki
American Geophysical Union (AGU) Fall Meeting 2017, Dec. 2017, American Geophysical Union (AGU), Not invited

Soil fertility status after restoration in tsunami-inundated farmlands of Miyagi prefecture
Kingshuk Roy
JSIDRE Annual Conference 2017, Aug. 2017, JSIDRE, Invited

Developments and prospects of paddy fields in California, USA
Sadao NAGASAKA; Kingshuk Roy; Takairo Yamazaki and Shigeo Ishikawa
12th International Dryland Development Conference on ‘Sustainable Development of Drylands in the Post 2015 World', Aug. 2016, International Dryland Development Commission (IDDC), Not invited

Scope of Extension of Leisure Agriculture in Asian Countries
Kingshuk Roy
The 31st RRIAP International Symposium, NUBS, Feb. 2016, RRIAP, NUBS, Not invited

Site-specific soil conservation approaches in desertification-prone areas in the Inner Mongolia region, China
Kingshuk Roy
The 6th International Conference on Environmental and Rural Development, Bohol, Philippines, 7-8 March 2015, Mar. 2015, International Society ofEnvironmental and Rural Development, Invited

Effects of Charcoal Treatment on Plant Growth and Soil Nutrient Loss
Japanese Society of Irrigation, Drainage and Rural Engineering, Sep. 2012, Not invited

A spatio-temporal analysis of land use for agriculture and its impact on the salinity level of the Salton Sea watershed of Imperial County
Kingshuk Roy
GIS conference, Center for Geographic Analysis, Harvard University, USA, Jan. 2010, Harvard University, USA, Not invited

Importance of an integrated approach to combat the desertification problem in Inner Mongolia, China
Kyotoshi Imamura; Taishi Nishimura and Kingshuk Roy
Center for Environmental Information Science, Nov. 2009, Not invited

Cotton and Artificial Zeolite－low cost soil water holding materials and their field adaptability
Taishi Nishimura and Kingshuk Roy
Center for Environmental Information Science, Nov. 2009, Not invited

Applicability of plant-derived soil flocculant
Kingshuk Roy
National Conference of Japanese Society of Irrigation, drainage and Rural Engineering, Aug. 2009, Japanese Society of Irrigation, drainage and Rural Engineering, Not invited

Capture of Excessive Salt from Soil by using Artificial Zeolite
金内 敦・ロイ キンシュック・山本太平・井上光弘
Proc. of the national conference of the Japanese Society of Irrigation, Drainage and Rural Engineering held in Akita prefecture on August 26-28, 2008, Aug. 2008, Not invited

Water Quality of the Likas River Basin in Malaysia
Kingshuk Roy; Sadao Nagasaka; Toshiharu Shimowatari and James A. Alin
Proc. of the national conference of the Japanese Society of Irrigation, Drainage and Rural Engineering held in Akita on August 26-28, 2008, Aug. 2008, Not invited

Arsenic Contamination in Water, Soil and Plant Media in Bangladesh
Kingshuk Roy; S. Nagasaka; N. Kurauchi and MIM Zulfiqar
International Arsenic Symposium in Bangladesh, Aug. 2008, Not invited

Development of a simple type rooftop greening system (1)
Kingshuk Roy; Ayumi Takasaki
Proc.of the National Conference of the Japanese Society of Irrigation, Drainage and Reclamation Society held in Shimane, Japan, Aug. 2007, Not invited

Arsenic in Groundwater and Its Effect on a Most Common Food Crop (Musa spp.) in Bangladesh
Kingshuk ROY; N. KURAUCHI; S. NAGASAKA and MIM Zulfiqar
Japanese Journal of Tropical Agriculture, Vol 51(extra issue 1), pp 115-116, Apr. 2007, Not invited

Salinity mitigation of arid land soil using artificial zeolite
Kingshuk Roy; Atsushi Kaneuchi; Tahei Yamamoto
Arid Land Reserach Center, Tottori University, Dec. 2006, Not invited

Permeability of Kunigami-Maji soil treated with different waste materials -In cases of using sugarcane plant residues and fired potteries as mixed maerials-
ロイ キンシュック、上西訓生、山本太平
Proc. of the National Conference of Japanese Society of Irrigation, Drainage and Reclamation Engineering (JSIDRE), Aug. 2006, Not invited

Cotton and coal-ash: their effectiveness while using as locally sourced water holding materials in arid land soil
ロイ キンシュック、木谷 収、張 瑋
Proc. of the National Conference of Japanese Society of Irrigation, Drainage and Reclamation Engineering (JSIDRE), Aug. 2005, Not invited

Comparison of Photoperiodic Responsibility of Water Convolvulus and Sweet Potato
N. Kurauchi; H. Kato; S.Kumagai; K. Nakajima and K.Roy
The 1st International Symposium on Water Convolvulus, Bangkok, Thailand, Mar. 2005, Not invited

Effect of soil structure on soil loss
K.Roy; 山本太平、伊藤勇輝
Arid Land Reserach Center, Tottori University, Dec. 2004, Not invited

Reduction of Water Requirement of Plants in arid zones by means of Fibrous Membrane Coating
M. Yoshida; Kitani O.; Roy K.; Kawanishi H.; Toru T.
Proc. of The 2nd International Symposium on Machinery and Mechatronics for Agriculure and Bio-systems Engineering (ISMAB) held in Kobe, Japan, Sep. 2004, Not invited

Study on Soil Moisture Holding Materials using Carbonated and Virgin Biomass Waste
Akimoto A.; Hori K.; Hiyama K.; Hirayama M.; Kitani O. and Roy K.
Proc. of The 2nd International Symposium on Machinery and Mechatronics for Agriculure and Bio-systems Engineering (ISMAB) held in Kobe, Japan, Sep. 2004, Not invited

IPv6 and Loess Highland Project
Zhu; X.; H. Fujimori; T. Hatano; H. Shi; Y. Kido; S. Takeda; S. Fujii; S. Date; T. Okamura; H. Matsuda; F. Kang; H. Ai; X. Wei; X. He; S. Yang; Y. Liu; Y. Fukao; A. Yasumori; K .Roy; K. Yokoyama; S. Hatano; Y. Ichinyanagi; Y. Zhou; D. He; H. Hu; T. Fukatsu; T. Kiura; S. Ninomiya; M. Hirafuji; T. Kameoka; S. Shimojo and J. Ma
Proc. AFITA/WCCA2004(ed. F. Zazueta, S. Ninomiya and R. Chitoradon), Aug. 2004, Not invited

Outflow of Soil Nutrients due to Surface Runoff
K.Roy and T. Yamamoto
Joint Research Report, Arid Land Research Center, Tottori University, Japan, Dec. 2003, Not invited

3-D analysis of soil surface affected by water erosion
Kingshuk Roy
Collge of Bioresource Sciences, Nihon University, Oct. 2003, Not invited

Effect of Soil Organic Matter Content on Rill Formation and Soil Loss
K.Roy and T. Yamamoto
Arid Land Reserach Center, Tottori University, Dec. 2002, Not invited

Constraints and Potentiality of Agricultural Development in Bangladesh
Kingshuk Roy
The 18th Symposium of The Japanese Society of Agricultural Engineering, pp.49-52, May 2002, Not invited

PMA Fresh Summit and the agricultural products marketing group in USA
田上隆一、Kingshuk Roy
Journal of The Japanese Society of Agricultural Informatics, 32,pp.37-42, 2001, Not invited

Reduction of water requirement of plants by means of fibrous membrane coating
Yoshida; M.; O. Kitani; Kingshuk Roy et al.
Proc. of International Congress (XIV CIGR World Congress) on Agricultural Engg.& Tech. held in Tsukuba, Japan, Dec. 2000, Not invited

Power and Exhaust Gas Characteristics of Small Type Diesel Engine While Using Transesterified Vegetable Oil and Light Oil as Fuels
富田節雄、木谷収、Kingshuk ROY、森嶋博
Proc. of the National Conference of The Society of Agricultural Structures, Japan, Jun. 2000, Not invited

Soil Erosion Prediction for Farmland Conservation
Kingshuk Roy
Joint Research Open Seminar, Arid Land Research Center, Tottori University, Feb. 2000, Not invited

An Advanced Technology in Agriculture and Its Pre-feasibility Analysis in Bangladesh
K. Roy
International Internet Workshop (IWS 2000) held in Tsukuba, Japan (February 15-17, 2000) [http://iws2000.jp.apan.net/AG-WG.html], Feb. 2000, Not invited

Decrease in Water Requirement by Plants due to the Effect of Covering Materials
Kitani; O.; Roy K. et el
Proceedings of the National Conference of the Japanese Society of Agricultural Machinery held in Saga, Japan, Apr. 1999, Not invited

Combustion and Vaporization Phenomena of Some Different Types of Oils in Electric Fields
Toda S. and K.Roy
Proceedings of the National Conference of the Japanese Society of Agricultural Machinery held in Saga, Japan, Apr. 1999, Not invited

Development of WWW Document Management Tool and Construction of Research Articles Data-Base
河野 司; 木谷 収,Roy K.; 冨田節雄
Proceedings of the National Conference of the Japanese Society of Agricultural Informatics held in Omiya, Japan, Feb. 1999, Not invited

Soil Loss Equation and Its Applicability in Each of Its Revised Stages
Roy; K.; Kusaka T. and Fukada M.
Proceedings of the National Conference of the Japanese Society of Irrigation, Drainage and Reclamation Engineering held in Kyoto, Japan, Jul. 1998, Not invited

Soil Conservation:An Essential Practice
K.Roy
Proc. of the International Seminar of JAMS (Japanese Association for Mathematical Sciences) on Environment, Science and Technology, Hakodate, Japan (July 25-August 1, 1996), pp. 63〜67, Jul. 1996, Not invited

Relation between the Slope Length and the Slope Width while Affecting the Soil Erosion
日下達朗、深田三夫、ロイ・キンシュック
Proc. of the National Conference of the Japanese Society of Irrigation, Drainage and Reclamation Engineering held in Yamagata, Japan (June 19-21, 1996), pp. 554〜555., Jun. 1996, Not invited

Estimation and Applicability of the Amount of Soil Loss due to Rainfall Generated by a Simulator －In Bare and Parsley Fields－
Roy; K.; 日下達朗、深田三夫
Roy, K., Kusaka T. and Fukada M. Estimation and Applicability of the Amount of Soil Loss due to Rainfall Generated by a Simulator －In Bare and Parsley Fields－. Proc. of the National Conference of the Japanese Society of Irrigation, Drainage and Reclamation Engineering held in Yamagata, Japan (June, Jun. 1996, Not invited

Erosion Characteristics of the different types of flows originated from Rainwater
深田三夫、日下達朗、キンシュック ロイ
Proc. of the National Conference of the Japanese Society of Irrigation, Drainage and Reclamation Engineering, Yamagata, Japan, June 19-21, 1996., Jun. 1996, Not invited

Soil Loss Equation Considering Small Rainfalls - Especially, Taking into Account the 10min. Periodic Rainfalls with 0.5mm and 1.0mm Intensities -
Roy; K.; 日下達朗、深田三夫
Proc. of the Regional (Chugoku･Shikoku) Conference of the Japanese Society of Irrigation, Drainage and Reclamation Engineering, Shimane, Japan, October 6-7, 1995, Oct. 1995, Not invited

Drainage Characteristics of Clay Pipes in Different (dry and wet) Condition of Soil Layer - Study related with the drainage performance of buried pipes (V) -
日下達朗、深田三夫、キンシュック ロイ
Proc. of the Regional (Chugoku･Shikoku) Conference of the Japanese Society of Irrigation, Drainage and Reclamation Engineering, Shimane, Japan, October 6-7, 1995, Oct. 1995, Not invited

The Rate of Applicability of the Soil Loss Equation while Considering the Length and Lateral Width of Slope
Roy; K.; 日下達朗、深田三夫
Proc. of the National Conference of the Japanese Society of Irrigation, Drainage and Reclamation Engineering, Miyazaki, Japan, July 25-27, 1995, Jul. 1995, Not invited

Effect of the Change of Slope Length on the Shape of Rill Development
日下達朗、深田三夫、ロイ・キンシュック
Proc. of the National Conference of the Japanese Society of Irrigation, Drainage and Reclamation Engineering, Miyazaki, Japan, July 25-27, 1995, Jul. 1995, Not invited

A Simple Simulation Method Using Spreadsheet Software - Application in the field of soil conservation -
深田三夫、日下達朗、ロイ・キンシュック
Proc. of the National Conference of the Japanese Society of Irrigation, Drainage and Reclamation Engineering, Miyazaki, Japan, July 25-27, 1995, Jul. 1995, Not invited

A New Practical Equation to Predict Soil Loss in Farmland which Considers Coverage Condition of Vegetation and Mode of Cultivation
Roy; K.; Kusaka T. and Fukada M.
Proc. of the International Workshop on Soil Conservation Extension : Concepts, Strategies, Implementation and Adoption, Chiangmai, Thailand, June 3〜June 11, 1995, Jun. 1995, Not invited

Soil Erosion in Reclaimed Farmlands and Suitable Conservation Measures
Kusaka T.; Fukada M. and Roy K.
Proc. of the International Workshop on Soil Conservation Extension : Concepts, Strategies, Implementation and Adoption, Chiangmai, Thailand, June 3〜June 11, 1995, Jun. 1995, Not invited

The Mechanism of Rill Formation on A Bare Slope : Plane and Cross-sectional Patterns
Fukada M.; Kusaka T. and Roy K.
Proc. of the International Workshop on Soil Conservation Extension : Concepts, Strategies, Implementation and Adoption, Chiangmai, Thailand, June 3〜June 11, 1995, Jun. 1995, Not invited

Determination of the Unknown Coefficients in Soil loss Equation - Method of Calculating the Erosion Coefficient for Different Crops Using Artificial Rainfall Simulator -
Roy; K.; 日下達朗、深田三夫
Proc. of the Regional (Chugoku･Shikoku) Conference of the Japanese Society of Irrigation, Drainage and Reclamation Engineering, Yamaguchi, Japan, October 6-7, 1994, Oct. 1994, Not invited

Drainage Characteristics of Vegetative Materials with their Different Arrangements - Study related with the drainage performance of buried pipes (VI) -
日下達朗、深田三夫、キンシュック・ロイ
Proc. of the Regional (Chugoku･Shikoku) Conference of the Japanese Society of Irrigation, Drainage and Reclamation Engineering, Yamaguchi, Japan, October 6-7, 1994, Oct. 1994, Not invited

Erosion Phenomena of Sandy Clay Loam Soil due to Concentrated Overflow (Discharge of Clay II)
深田三夫、日下達朗、キンシュック・ロイ
Proc. of the Regional (Chugoku･Shikoku) Conference of the Japanese Society of Irrigation, Drainage and Reclamation Engineering, Yamaguchi, Japan, October 6-7, 1994, Oct. 1994, Not invited

Study on Unknown Values of Coefficients in Soil Loss Prediction Equation - Considering the Growths and Types of Crop -
Roy; K.; 日下達朗、深田三夫
Proc. of the National Conference of the Japanese Society of Irrigation, Drainage and Reclamation Engineering, Kanazawa, Japan, July 20-21, 1994, Jul. 1994, Not invited

Measurement of Soil Loss and Surface Runoff in Different Types of Crop-cultivating Fields
Roy; K.; 大野利博、日下達朗、深田三夫
Regional (Chugoku･Shikoku) Conference of the Japanese Society of Irrigation, Drainage and Reclamation Engineering, Tokushima, Japan, October 7-8, 1993, Oct. 1993, Not invited

Erosion Mechanism of Soil due to Surface Flow - Erosion characteristics in soil with different compactness -
大野利博、Roy K.; 日下達朗、深田三夫
Proc. of the Regional (Chugoku･Shikoku) Conference of the Japanese Society of Irrigation, Drainage and Reclamation Engineering, Tokushima, Japan, October 7-8, 1993, Oct. 1993, Not invited

Effect of Drainage Function on Soil Erosion
深田三夫、日下達朗、キンシュック ロイ、大野利博
Proc. of the Regional (Chugoku･Shikoku) Conference of the Japanese Society of Irrigation, Drainage and Reclamation Engineering, Tokushima, Japan, October 7-8, 1993, Oct. 1993, Not invited

Variation of Soil Loss and Runoff in Different Growth Stages of Some Crops
Roy; K.; 日下達朗、深田三夫
Proc. of the National Conference of the Japanese Society of Irrigation, Drainage and Reclamation Engineering, Tokyo, Japan, July 22-23, 1993, Jul. 1993, Not invited

Coverage Condition and Soil Erosion in Different Cropping Fields - Consideration of the erosion coefficient in an experimental field -
日下達朗、深田三夫、ロイ キンシュック
Proc. of the National Conference of the Japanese Society of Irrigation, Drainage and Reclamation Engineering, Tokyo, Japan, July 22-23, 1993, Jul. 1993, Not invited

Study on Unknown Values of Coefficients in Equation to Predict Soil Loss in Farmland
Roy; K.; T. Kusaka and M. Fukada
Proc. of the Regional (Chugoku･Shikoku) Conference of the Japanese Society of Irrigation, Drainage and Reclamation Engineering, Hiroshima, Japan, October 21-22, 1992, Oct. 1992, Not invited

Soil and Water Environment in Arid Land
College of Information and Electrical Engineering, China Agricultural University, Beijing

Soil and Water Conservation for Agro-environmental Management
Department of Natural Resources Management, Asian Institute of Technology, Bangkok

途上国における環境問題について
明星大学理工学部

バイオマス論演習
日本大学大学院総合科学研究科

環境農学実験
日本大学生物資源科学部国際地域開発学科

国際機関論
日本大学生物資源科学部国際地域開発学科

専門外書講読（農業・環境・生態学）
日本大学生物資源科学部国際地域開発学科

Jan. 2015 - Present
American Geophysical Union(AGU)

2008 - Present
World Association of Soil and Water Conservation

Apr. 2004 - Present
Center for Environmental Information Science

The Japanese Society of Soil Physics(JSSP)

Soil and Water Conservation Society (SWCS)

The Japanese Society of Agriculture Informatics

The Japanese Society of Regional and Agricultural Development

Japanese Society of Sand Dune Research

American Societies of Agronomy-Crop Science-Soil Science

The Japanese Society of Tropical Agriculture

The Japanese Society of Irrigation, Drainage and Reclamation Engineering

American Society of Agricultural and Biological Engineers

Requirements for a Sustainable Food Supply Chain and Environment Conservation in South Asia
Apr. 2013 - Mar. 2016
Toshiharu Shimowatari

Approval Condition for Environment-adaptive Agriculture and Food System in Monsoon Asia
Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research, Apr. 2009 - Mar. 2012
Toshiharu Shimowatari

Arsenic contamination in plants and suitable measures
Apr. 2006 - Mar. 2008
Kingshuk Roy

Soil erosion in arid lands
Arid Land Research Center, Tottori University, Japan, Grant for joint research, Apr. 2001 - Mar. 2008
Kingshuk Roy

Disaster tolerance of agricultural system in monsoon Asia
2006 - 2008
Toshiharu Shimowatari

Social acceptibility of Environmental Technologies
Research Grant from Nihon University, 2004 - 2006

Organic and carbonized water holding materials for arid land afforestation
2002 - 2004
Osamu Kitani

Conservation and Restoration of the Environment and Natural Resources, and Condition for the Stabilization of Food Resources in East Asia
Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research, 2002 - 2004
Toshiharu Shimowatari

Soil and plant in arsenic contaminated groundwater affected area
日本学術振興会, 科学研究費助成事業, 2002 - 2003
KINGSHUK ROY; 林 幸博

3D analysis of water-eroded soil surface
Research Grant from Nihon University, 2002 - 2002

Control of water-environment polluting red soil outflow
2001 - 2002
Tatsuro Kusaka

Water Quality and Water Purification
lecturer
ADCA/JICA, ADCA/JICA Workshop, JICA (Tsukuba International Center), 24 Jan. 2018 - Present

Water Quality and Water Purification
lecturer
ADCA/JICA, ADCA/JICA Workshop, JICA (Tsukuba International Center), 29 Dec. 2017 - Present

World Association of Soil and Water Conservation（WASWAC)
others
World Association of Soil and Water Conservation（WASWAC), 01 Apr. 2017 - Present

Japanese Society of Irrigation, Drainage and Rural Engineering
others
01 Apr. 2015 - Present

Japanese Society for Tropical Agriculture
others
01 Apr. 2014 - Present

アジアの農業と環境問題―南アジアにおける地下水のヒ素汚染問題―
lecturer
日本大学生物資源科学部, 夏季市民講座, 日本大学生物資源科学部, Jun. 2011 - Present

外国から見た日本の大学および大学院教育について：「国際的視点から見たわが国の大学院教育について
lecturer
Meisei University, Japan, Faculty Development, 明星大学, 10 Nov. 2008 - Present

江の島海岸沿いでの清掃活動
others
かながわ海岸美化財団+国際環境保全学研究室（IECL), 2005 - Present

農業と環境―水土環境が南アジアの人々に及ぼす影響
lecturer
日本大学生物資源科学部, 秋季市民講座, 日本大学生物資源科学部, Oct. 2004 - Present

Outstanding Student Presentation Award (OSPA) Judge
advisor
American Geophysical Union (AGU), American Geophysical Union (AGU) Fall Meeting in San Francisco, CA, USA, Moscone Center, San Francisco, CA, USA, 09 Dec. 2019 - 13 Dec. 2019

Outstanding Student Presentation Award (OSPA) Judge
advisor
American Geophysical Union (AGU), American Geophysical Union (AGU) Fall Meeting in Washington D.C., USA, Ernest Walter Convention Center, Washington D.C., USA, 10 Dec. 2018 - 14 Dec. 2018

Center for Environmental Information Science
others
Center for Environmental Information Science, 01 Apr. 2006 - 31 Mar. 2010

Intl. Symposium on Arsenic Calamity of Groundwater in Bangladesh: Contamination in Water, Soil and Plants
appearance
International Arsenic Symposium Organizing Committee, Intl. Symposium on Arsenic Calamity of Groundwater in Bangladesh, Hotel Westin, Dhaka, Bangladesh, 11 Aug. 2008 - 11 Aug. 2008

Tsukuba Asian Seminar on Agricultural Education (TASAE 2006)
appearance
Agricultural and Forestry Research Center, University of Tsukuba, Japan, University of Tsukuba, Japan, 07 Nov. 2006 - 13 Nov. 2006

Intl. Symposium on Participatory Strategy for Soil and Water Conservation
appearance
Institute of Environmental Rehabilitation and Conservation(ERECON), International Symposium, Tokyo University of Agriculture, Tokyo, Japan, 27 Nov. 2004 - 28 Nov. 2004

International Seminar, Crested Butte, Colorado, USA
appearance
Japan Association for Mathematical Sciences (JAMS), Intl. Seminar on Environment, Science & Technology, Crested Butte, Colorado, USA, 27 Jul. 1997 - 02 Aug. 1997

アジアの農業と環境問題―南アジアにおける地下水のヒ素汚染問題―
Academic research planning
日本大学生物資源科学部, 日本大学生物資源科学部, Jun. 2011

農業と環境―水土環境が南アジアの人々に及ぼす影響
Academic research planning
日本大学生物資源科学部, 日本大学生物資源科学部, Oct. 2004

アジアの農業と環境問題ー南アジアにおける地下水のヒ素汚染問題
Jun. 2011 - Present

農業と環境ー水土環境が南アジアの人々に及ぼす影響
Oct. 2004 - Present

Present Status of Agriculture in Bangladesh
2001 - Present

ISSUES AND...
02 Oct. 2009 - 02 Oct. 2009

ISSUES AND CONCERN RELATED WITH AGRO-ENVIRONMENT IN ASIAN COUNTRIES
02 Oct. 2009 - 02 Oct. 2009

Graduate c...
10 Nov. 2007 - 10 Nov. 2007

Graduate course and curriculum in Japanese Universities: perspective of a foreigner researcher
10 Nov. 2007 - 10 Nov. 2007

Environmen...
28 Jun. 2007 - 28 Jun. 2007

Environmental problems in developing countries
28 Jun. 2007 - 28 Jun. 2007

Groundwate...
14 Mar. 2007 - 14 Mar. 2007

Groundwater arsenic contamination in Bangladesh and India - Effects on Soil and Crops -
14 Mar. 2007 - 14 Mar. 2007

Environmen...
Aug. 2006 - Aug. 2006

Environmental Aspects of Conservation Agriculture in Imperial County - Some Facts and Thoughts -
Aug. 2006 - Aug. 2006

Soil, Wate...
2006 - 2006

Soil, Water and Environment
2006 - 2006

Desertific...
Mar. 2005 - Mar. 2005

Desertification caused by natural and man-made factors in China and some sustainable locally fit proposals
Mar. 2005 - Mar. 2005

Agricultur...
23 Oct. 2004 - 23 Oct. 2004

Agriculture and Environment:Soil and Water Environment in South Asian Countries
23 Oct. 2004 - 23 Oct. 2004

Soil and W...
2004 - 2004

Soil and Water Environment in Arid Land
2004 - 2004

BOOK REVIE...
Oct. 2001 - Oct. 2001

BOOK REVIEW: Highland Vegetable Cultivation in Indonesia - a multi-disciplinary study toward eco-eco farming -, edited by Akimi Fujimoto, Kamaruddin Abdullah
Oct. 2001 - Oct. 2001