![]() Shimpei Oikawa Plant ecologist studying leaf senescence, nitrogen use & carbon gain with emphasis on global change issues. Contact Graduate School of Science and Engineering /College of Science Bldg. A303 Ibaraki University Mito 310-8512 Japan Institute for Global Change Adaptation Science Ibaraki University Mito 310-8512 Japan Email Shimpei ![]() Last update: Aug 15, 2018 Copyright Shimpei Oikawa © 2010 |