Brazil (3 southernmost states) soybean: permanent reduction in tractor fuel consumption and reduction in carbon dioxide emissions (1997–2018).

	Annual reduction based on 1997 average of 40.9 (liters/ha)	Crop area (million ha)	Total fuel saving (million liters)	Carbon dioxide (million kg)
1997	0.00	6.19	0.00	0.00
1998	1.36	6.12	8.30	22.15
2000	4.07	5.98	24.34	65.00
2010	14.92	9.13	136.24	363.75
2015	16.27	11.55	187.87	501.60
2018	16.27	11.88	193.30	516.12
Total			2,351.27	6,277.89

Note: based on 21.89 liters/ha for NT and RT and 49.01 liters/ha for CT