Decreasing methane emission of rice by better crop management Manoch Kongchum, P.K. Bollich, W.H. Hudnall, R.D. DeLaune and C.W. Lindau Agron. Sustain. Dev., 26 1 (2006) 45-54 Published online: 24 January 2006 DOI: 10.1051/agro:2005056