[A-CG61] 炭素循環の観測と解析

[ACG61-P09] Reversal of high N₂O growth rate over East Asia around 2010 is linked to stabilisation in nitrogen-fertiliser use in China

*Prabir Patra¹, Yasunori Tohjima², Akihiko Ito³, Naveen Chandra¹, Motoki Sasakawa², Xin Lan⁴, Bradley Hall^4,5, Paul B. Krummel⁶, Ray F. Weiss⁷, Chistina M. Harth⁷, Shinya Takatsuji⁸, Daisuke Goto⁹, Luke Western¹⁰, Ronald G. Prinn¹⁰, Kumiko TAKATA¹ (1. Research Institute for Global Change, JAMSTEC and Professor at Research Institute for Humanity and Nature, 2. Earth System Division, National Institute for Environmental Studies (NIES), Tsukuba 305-8506, Japan, 3. Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo 113-8657, Japan, 4. Global Monitoring Laboratory, National Oceanic & Atmospheric Administration (NOAA), Boulder, CO 80305, USA, 5. Cooperative Institute for Research in Environmental Sciences, University of Colorado Boulder, CO 80309, USA, 6. CSIRO Environment, Aspendale, Victoria 3195, Australia, 7. Scripps Institution of Oceanography, University of California, San Diego, CA 92093, USA, 8. Atmospheric Environment and Ocean Division, Atmosphere and Ocean Department, Japan Meteorological Agency (JMA), Tokyo 105-8431, Japan, 9. National Institute of Polar Research, Tachikawa, Tokyo, 190-8518, Japan, 10. Massachusetts Institute of Technology, Cambridge, MA 02139, USA)

キーワード：Nitrous oxide, Nitrogen fertiliser, Inverse modelling