Tomoyuki Hakamata

Modified rothamsted carbon model for andosols and its validation: changing humus decomposition rate constant with pyrophosphate-extractable Al

Yasuhito Shirato, Tomoyuki Hakamata, Ichiro Taniyama · Soil Science & Plant Nutrition · 2004 · 76 citations

Engineering, Bioenergy, Soil Organic Matter +20

Soil and stream water acidification in a forested catchment in central Japan

Osamu Nakahara, Masamichi Takahashi, Hiroyuki Sase et al. · Biogeochemistry · 2009 · 50 citations

Surface Runoff, Engineering, Stream Water Acidification +8

Response of river water chemistry to changing atmospheric environment and sulfur dynamics in a forested catchment in central Japan

Hiroyuki Sase, Masamichi Takahashi, Kazuhide Matsuda et al. · Biogeochemistry · 2019 · 29 citations

Environmental Chemistry, Biogeochemistry, River Water Chemistry +11

Carbon balance in maize fields under cattle manure application and no-tillage cultivation in Northeast Thailand

Naruo Matsumoto, Kobkiet Paisancharoen, Tomoyuki Hakamata · Soil Science & Plant Nutrition · 2008 · 24 citations · Full text

Engineering, Cattle Manure Application, Agricultural Economics +22

Long-term Trends in Surface Water Quality of Five Lakes in Japan

Toshihiro Yamada, Takanobu Inoue, Haruo Fukuhara et al. · Water Air and Soil Pollution Focus · 2007 · 23 citations

Source Water Protection, Water Resources, Long-term Trends +6