Hiroshi Obara

Comprehensive soil classification system of Japan first approximation.

Hiroshi Obara, Toshiaki Ohkura, Yusuke Takata et al. · 2011 · 63 citations

Geotechnical Engineering, Engineering, Soil Classification +2

Assessing changes in soil carbon stocks after land use conversion from forest land to agricultural land in Japan

N. Koga, Seiji Shimoda, Yasuhito Shirato et al. · Geoderma · 2020 · 61 citations

Carbon Sequestration, Biogeochemistry, Engineering +13

Outline of the Comprehensive Soil Classification System of Japan – First Approximation

Hiroshi Obara, Yuji Maejima, Kazunori Kohyama et al. · Japan Agricultural Research Quarterly JARQ · 2015 · 51 citations · Full text

Environmental Monitoring, Engineering, Land Use +16

New Soil Maps of Japan based on the Comprehensive Soil Classification System of Japan – First Approximation and its Application to the World Reference Base for Soil Resources 2006

Takashi Kanda, Yusuke Takata, Kazunori Kohyama et al. · Japan Agricultural Research Quarterly JARQ · 2018 · 35 citations · Full text

Delineation of Japanese soil temperature regime map

Yusuke Takata, Tsuneo Kuwagata, Kazunori Kohyama et al. · Soil Science & Plant Nutrition · 2011 · 23 citations

Engineering, Land Use, Land Degradation +18