ICU Researchers Information System

（Last updated : 2020-10-23 19:11:26）

FUJINUMA, Ryosuke

Associate Professor (New rank system)

Division of Arts and Sciences, College of Liberal Arts, International Christian University

■ Academic Background

1.	2013/02～2014/12	School of Education, The Faculty of Humanities and Social Sciences, The University of Queensland, Completed, Graduate Certificate in Higher Education
2.	2004/02～2009/12	〔Doctoral course〕 Department of Soil Science, College of Agriculture and Life Sciences, University of Wisconsin-Madison, Completed, PhD.
3.	1998/09～2002/02	〔Master degree program〕 Department of Soil Science, College of Agriculture and Life Sciences, University of Wisconsin-Madison, Completed, M.S.
4.	1994/04～1996/03	〔Master degree program〕 Department of Biological Production, Graduate School, Division of Agriculture, Tokyo University of Agriculture and Technology, Completed, M.S.
5.	1990/04～1994/03	Department of Biological Production, Faculty of Agriculture, Tokyo University of Agriculture and Technology, Graduated, B.S.

■ #Professional Background

1.	2018/04～	Associate Professor (New rank system), Division of Arts and Sciences, College of Liberal Arts, International Christian University
2.	2012/02～2018/03	Lecturer, School of Agriculture and Food Sciences, The University of Queensland
3.	2010/01～2012/01	Soil and water management research group, USDA-ARS
4.	2010/01～2012/01	Adjunct Research Fellow, Department of Soil, Water & Climate, University of Minnesota

■ #Present Specialized Fields

Key Word：Soil Science, Soil Fertility, Forest Ecology, Environmental Science, Conservation Agriculture, Environmental Conservation

■ #Main Course Titles

Environmental Soil Science, Soil Fertility, Forest Ecology, Environmental Studies, Conservation Agriculture

■ #Books and Articles

1.	Article	Biochemical changes and distribution of nitrogen from bands of stabilised N-fertilizers in contrasting soils Geoderma 382 (Collaboration) 2021/01
2.	Article	Can ‘stabilised’ and controlled-release N deliver improved N use efficiency when applied in concentrated bands? (Collaboration) 2020/03
3.	Article	Silicon uptake and phytolith formation in sago palm (Metroxylon sagu Rottb.)(advance report) Sago Palm 27(1),pp.17-18 (Collaboration) 2019/10
4.	Article	Biochemical effects of banding limit the benefits of nitrification inhibition and controlled-release technology in the fertosphere of high N-input systems Soil Research 57(1),pp.28-40 (Collaboration) 2019/01
5.	Article	Free light fraction carbon and nitrogen, a physically uncomplexed soil organic matter distribution within subtropical grass and leucaena–grass pastures Soil Research 56(8),pp.820-828 (Collaboration) 2018/11
6.	Article	Management of the major chemical soil constraints affecting yields in the grain growing region of Queensland and New South Wales, Australia - a review Soil Research 56(8),pp.765-779 (Collaboration) 2018/11
7.	Article	Soil organic carbon and nitrogen sequestration and turnover in aggregates under subtropical leucaena-grass pastures Soil Research 56(6),pp.632-647 (Collaboration) 2018/08
8.	Article	Biological nitrification inhibition by root exudates of native species, Hibiscus splendens and Solanum echinatum PeerJ (Collaboration) 2018/06
9.	Article	Constant water table sub-irrigation of pots allows derivation of root weights (without physical recovery) and repeated measures of in situ growth and water use efficiencies. Plant and Soil 425(1-2),pp.1-19 (Collaboration) 2018/04
10.	Article	Intensified sweetpotato production in Papua New Guinea drives plant nutrient decline over the last decade Agriculture, Ecosystem and Environment 254(1),pp.10-19 (Collaboration) 2018
11.	Article	Root zone temperature alters storage root formation and growth of sweetpotato Journal of Agronomy and Crop Science 204(3),pp.313-324 (Collaboration) 2018
12.	Article	The status and turnover of soil nitrogen assessed by δ¹⁵N natural abundance in subtropical leucaena-grass pastures Geoderma 313,pp.126-134 (Collaboration) 2018
13.	Article	Drinking water treatment residuals for immobilization of metals in contaminated urban soils Geoderma 305,pp.113-121 (Collaboration) 2017/11
14.	Article	The Rich Tapestry of Biological Control Targets and Agents in Sweetpotato Production Systems of Papua New Guinea PROCEEDINGS OF THE 5TH INTERNATIONAL SYMPOSIUM ON BIOLOGICAL CONTROL OF ARTHROPODS pp.309-312 (Collaboration) 2017/09
15.	Article	Growth and yield response of glasshouse and field-grown sweetpotato to nitrogen supply Nutrient Cycling in Agroecosystems 108(3),pp.309-321 (Collaboration) 2017
16.	Article	Pests, diseases and crop protection practices in the smallholder sweetpotato production system of the highlands of Papua New Guinea PeerJ 4,pp.e2394v1 (Collaboration) 2016/12
17.	Article	Mineral nutrition and specific leaf area of plants under contrasting long-term fire frequencies: a case study in a mesic savanna in Australia TREES 30,pp.329-335 (Collaboration) 2016/02
18.	Article	Selection for root morphological traits improves the growth of grafted bell pepper ACTA Horticulturae 1127,pp.211-216 (Collaboration) 2016
19.	Article	Sunflower drives the acid dissolution of rock phosphate when banded with ammonium zeolite ACTA Horticultrae 1104,pp.21-27 (Collaboration) 2015/11
20.	Article	Book review: Humic products – potential or presumption for agriculture by K. Billingham Australian Agricultural Science 27(2),pp.57-58 (Collaboration) 2015
21.	Article	Book review: Humic products – potential or presumption for agriculture by K. Billingham Australian Turfgrass Management 17,pp.3 (Collaboration) 2015
22.	Article	Repeating knowledge application practice to improve student performance in a large, introductory science course International Journal of Science Education 37(17),pp.2906-2922 (Collaboration) 2015
23.	Article	Review of research needs on natural resource management and crop protection for sweet-potato based cropping systems in PNG ACIAR SRA Final report SMCN/2012/016 (Collaboration) 2014
24.	Article	Broadcast urea reduces N2O emissions but increases NO emissions compared with conventional and shallow-applied anhydrous ammonia in a coarse-textured soil Journal of Environmental Quality 40,pp.1806-1815 (Collaboration) 2011/12
25.	Article	Interactive influences of climate and parent material on soil microbial community structure in Bornean tropical forest ecosystems Ecological Research 26,pp.627-636 (Collaboration) 2011
26.	Article	Reduced rates of controlled-release fertilizer lowers potential nitrogen leaching from a Wisconsin bare-root tree nursery USDA Forest Service General Technical Report GTR-NRS-P-78 pp.347-357 (Collaboration) 2011
27.	Article	An improved model for nitrogen release from surface-applied controlled-release fertilizer Soil Science Society of America Journal 73(6),pp.2043-2050 (Collaboration) 2009/12
28.	Article	Estimating N-release from controlled-release fertilizer in forest tree nurseries A3886 (Collaboration) 2009
29.	Article	Comparing PLFA and amino sugars for microbial analysis in an upper Michigan old growth forest. Soil Biology and Biochemistry 40,pp.2063-2065 (Collaboration) 2008
30.	Article	Controlled-release nitrogen in tree nurseries Proceedings of the 2007 Wisconsin Fertilizer, Aglime, and Pest Management Conference 46,pp.60-66 (Collaboration) 2007
31.	Article	Tree species-specific effects on soil microbial residues in an upper Michigan old-growth forest system Forestry 80,pp.65-72 (Collaboration) 2007
32.	Article	Base-cation cycling by individual tree species in old-growth forests of Upper Michigan, USA Biogeochemistry 74,pp.357-376 (Collaboration) 2005
33.	Article	Effects of tillage and pesticides on nitrous oxide emission from an upland field Journal of Field Science pp.1-8 (Collaboration) 2003
Display 5 items
Display all(33)

■ #Academic Conference Presentation

1.	2020/03/04	Can ‘stabilised’ and controlled-release N deliver improved N use efficiency when applied in concentrated bands? (GRDC Grains Research Update)
2.	2019/11	Distribution and chemical speciation of nitrogen and inhibitors from banded enhanced efficiency fertilizers (International Tropical Agriculture Conference)
3.	2019/05/25	Silicon uptake and phytolith formation in sago palm (Metroxylon sagu Rottb.) (The 28th conference of the Society of Sago Palm Studies)
4.	2018/08	Distribution and chemical speciation of nitrogen and inhibitors from banded enhanced efficiency fertilizers (21st　World congress of Soil Science)
5.	2017/11	Biochemical effects of banding suppress the localized benefits of nitrification inhibition and controlled release technology (Tropical Agriculture Conference 2017)
6.	2017/11	Does large mound culture increase growth and yield of sweetpotato? (Tropical Agriculture Conference 2017)
7.	2017/11	Effect of basalt soil amendment on soil properties and plant growth (Tropical Agriculture Conference 2017)
8.	2017/11	How the Papua New Guinea highlands cope with soil nutrient: review on sweet potato cultivation on large mound culture (13th ESAFS (Easet and Soultheast Asia Federation of Soil Science Societies) International conference)
9.	2017/11	Intensified sweetpotato cultivation depletes the plant available nutrient pool in Highlands, Papua New Guinea soils (Tropical Agriculture Conference 2017)
10.	2017	The Rich Tapestry of Biological Control Targets and Agents in Sweetpotato Production Systems of Papua New Guinea (Symposium on Biological Control of Arthropods)
11.	2016	Impacts of swidden cultivation on the soil fertility in the Highlands, Papua New Guinea (New Zealand & Australian Soil Science Society joint conference)
12.	2016	Inhibition of soil nitrification by root exudates from Australian native plant species (New Zealand & Australian Soil Science Society joint conference)
13.	2015	Combination of different root zone temperatures affect storage root formation of sweetpotato (Tropical Agriculture Conference 2015)
14.	2015	Constant water table sub-irrigation in soil pot culture allows in situ estimates of fresh root weights (9th International Society of Root Research meeting)
15.	2015	Nitrification inhibition by root exudates from Sorghum and Australian native species (9th International Society of Root Research meeting)
16.	2015	Recovery of phosphorus from low-grade ores and waste materials via bioleaching as a function of poorly crystalline fe/al mineral content (ASA-CSSA-SSSA annual international meeting)
17.	2015	Soil Science in Primary Schools A Role of University Faculty in Facilitating Soil Science Teaching in Elementary School Education (ASA-CSSA-SSSA annual international meeting)
18.	2015	Urban Gardens and Soil Contaminants: Alum-Based Water Treatment Residuals to Attenuate Metal Uptake By Vegetables Grown in Contaminated Soils (ASA-CSSA-SSSA annual international meeting)
19.	2014	Effects of crop type on nitrous oxide emissions from Vertic Haplustolls (20th World Congress of Soil Science)
20.	2014	Pest of sweet potato in Papua New Guinea (European Congress of Entomology)
21.	2014	Selection for root morphological traits improves the growth of grafted bell pepper (International Horticulture Congress)
22.	2014	Soil nutrient calibration for cassava (Manihot esculenta) grown in dry tropical north-eastern Queensland (Soil Science Australia National Meeting)
23.	2014	Sunflower drives the acid dissolution of rock phosphate when banded with ammonium zeolite (International Horticultural Congress)
24.	2011	Onsite woodchip bioreactors could reduce indirect nitrous oxide emissions from tile drain waters (The Nutrient Efficiency and Management Conference)
25.	2010	Mitigating sources of indirect nitrous oxide emissions from tile drain by on-site wood-chip bioreactors (ASA-CSSA-SSSA annual international meeting)
26.	2010	Reduced rates of controlled-release fertilizer lower nitrogen loss from a Wisconsin bare-root tree nursery (17th Central hardwood forest conference)
27.	2008	Effect of Controlled Release Fertilization on Nitrogen Leaching and Nitrogen Use Efficiency in Red Pine Seedlings (93rd ESA annual meeting)
28.	2008	Reduced environmental impact from using controlled-release nitrogen fertilizer in two public bare-root nurseries (93rd ESA annual meeting)
29.	2007	Controls on soil microbial community composition by soil mineral and organic properties in undisturbed tropical forest soils (54th annual meeting)
30.	2007	Determining fertilizer rate for best management practice in sandy soils to balance production requirements and environmental impacts (92nd ESA/SER joint meeting)
31.	2006	Can control release fertilizer reduce nitrogen loss from forest nursery systems? (ASA-CSSA-SSSA annual international meeting)
32.	2005	An empirical two-factor model for nitrogen release from control-release fertilizers in Wisconsin loamy sand (ASA-CSSA-SSSA annual international meeting)
33.	2005	Estimating soil respiration from micro-environments in forest tree nurseries in Wisconsin (ASA-CSSA-SSSA annual international meeting)
34.	2004	Canopy tree species and soil microbial community composition in an upper Michigan old growth forest. (89th ESA annual meeting)
35.	2004	Influence of extraction protocol and extent land-use on soil lipid profiles (89th ESA annual meeting)
36.	2004	Overcoming methodological challenges in ecosystem-scale research: A landscape-scale assessment of microbial community composition following forest fire (89th ESA annual meeting)
37.	2000	Soil Nutrient Dynamics and Sustainability of Northern Hardwood Ecosystems (Forestry Research Review - Special problems in forest soils)
Display 5 items
Display all(37)

■ #Academic Society Memberships

1.	2020～	Japanese Society of Soil Science and Plant Nutrition
2.	2014～	International Society for Horticultural Science
3.	2012～	Soil Science Australia
4.	2008～	American Geological Union
5.	2004～	Ecological Society of America
6.	1998～	Soil Science Society of America
Display 5 items
Display all(6)

■ #Grants-in-aid for Scientific Research Researcher Number

00826026

■ #ORCID

0000-0002-1951-0794