| Vertical migration of radiocesium and clay mineral composition in five forest soils contaminated by the Fukushima nuclear accident K Fujii, S Ikeda, A Akama, M Komatsu, M Takahashi, S Kaneko Soil science and plant nutrition 60 (6), 751-764, 2014 | 66 | 2014 |
| Fluxes of dissolved organic carbon in two tropical forest ecosystems of East Kalimantan, Indonesia K Fujii, M Uemura, C Hayakawa, S Funakawa, T Kosaki, S Ohta Geoderma 152 (1-2), 127-136, 2009 | 63 | 2009 |
| Contribution of different proton sources to pedogenetic soil acidification in forested ecosystems in Japan K Fujii, S Funakawa, C Hayakawa, T Kosaki Geoderma 144 (3-4), 478-490, 2008 | 54 | 2008 |
| Environmental control of lignin peroxidase, manganese peroxidase, and laccase activities in forest floor layers in humid Asia K Fujii, M Uemura, C Hayakawa, S Funakawa, T Kosaki Soil Biology and Biochemistry 57, 109-115, 2013 | 53 | 2013 |
| Biodegradation of low molecular weight organic compounds and their contribution to heterotrophic soil respiration in three Japanese forest soils K Fujii, C Hayakawa, PAW Van Hees, S Funakawa, T Kosaki Plant and soil 334 (1-2), 475-489, 2010 | 44 | 2010 |
| Environmental Control of Root Exudation of Low-Molecular Weight Organic Acids in Tropical Rainforests M Aoki, K Fujii, K Kitayama Ecosystems, 1-10, 2012 | 42 | 2012 |
| Quantification of proton budgets in soils of cropland and adjacent forest in Thailand and Indonesia K Fujii, S Funakawa, C Hayakawa, T Kosaki Plant and Soil 316 (1-2), 241-255, 2009 | 42 | 2009 |
| Soil acidification and adaptations of plants and microorganisms in Bornean tropical forests K Fujii Ecological research 29 (3), 371-381, 2014 | 33 | 2014 |
| Biodegradation of low molecular weight organic acids in rhizosphere soils from a tropical montane rain forest K Fujii, M Aoki, K Kitayama Soil Biology and Biochemistry 47, 142-148, 2012 | 29 | 2012 |
| Fluxes of dissolved organic carbon in three tropical secondary forests developed on serpentine and mudstone K Fujii, A Hartono, S Funakawa, M Uemura, T Kosaki Geoderma 163 (1-2), 119-126, 2011 | 29 | 2011 |
| Carbon dioxide emission derived from soil organic matter decomposition and root respiration in Japanese forests under different ecological conditions H Shinjo, A Kato, K Fujii, K Mori, S Funakawa, T Kosaki Soil science and plant nutrition 52 (2), 233-242, 2006 | 26 | 2006 |
| Acidification of tropical forest soils derived from serpentine and sedimentary rocks in East Kalimantan, Indonesia K Fujii, A Hartono, S Funakawa, M Uemura, T Kosaki Geoderma 160 (3-4), 311-323, 2011 | 24 | 2011 |
| Fluxes of dissolved organic carbon and nitrogen in cropland and adjacent forests in a clay-rich Ultisol of Thailand and a sandy Ultisol of Indonesia K Fujii, S Funakawa, C Hayakawa, T Kosaki Soil and Tillage Research 126, 267-275, 2013 | 15 | 2013 |
| Plant–soil interactions maintain biodiversity and functions of tropical forest ecosystems K Fujii, M Shibata, K Kitajima, T Ichie, K Kitayama, BL Turner Ecological research 33 (1), 149-160, 2018 | 13 | 2018 |
| Effects of climatic and soil properties on cellulose decomposition rates in temperate and tropical forests C Hayakawa, S Funakawa, K Fujii, A Kadono, T Kosaki Biology and fertility of soils 50 (4), 633-643, 2014 | 11 | 2014 |
| Acidification and buffering mechanisms of tropical sandy soil in northeast Thailand K Fujii, C Hayakawa, T Panitkasate, I Maskhao, S Funakawa, T Kosaki, ... Soil and Tillage Research 165, 80-87, 2017 | 10 | 2017 |
| Rapid turnover of organic acids in a Dystric Brunisol under a spruce–lichen forest in northern Saskatchewan, Canada K Fujii, K Morioka, R Hangs, S Funakawa, T Kosaki, DW Anderson Canadian Journal of Soil Science 93 (3), 295-304, 2013 | 9 | 2013 |
| Fluxes of dissolved organic carbon and nitrogen throughout Andisol, Spodosol and Inceptisol profiles under forest in Japan K Fujii, S Funakawa, H Shinjo, C Hayakawa, K Mori, T Kosaki Soil Science and Plant Nutrition 57 (6), 855-866, 2011 | 9 | 2011 |
| Biodegradation kinetics of monosaccharides and their contribution to basal respiration in tropical forest soils C Hayakawa, K Fujii, S Funakawa, T Kosaki Soil Science and Plant Nutrition 57 (5), 663-673, 2011 | 8 | 2011 |
| Soil Acidification K FUJII, S FUNAKAWA, T KOSAKI Pedologist 55 (3), 415-425, 2012 | 7 | 2012 |