Trend 1961 - 2050. Food and Agriculture Organization of the United Nations. Food and Agriculture Organization Statistics: Emissions, Agriculture - Rice Cultivation | Country: Brazil | Item: Rice, paddy | Element: Implied emission factor for CH4 (Rice cultivation) - g CH4/m2, 1961-2050. Data-Planet™ Statistical Ready Reference by Conquest Systems, Inc. Dataset-ID: 067-001-038.