Sugarcane has an important social contribution to the poorest people in Brazil. Although it still improves little the life conditions of this segment of Brazilian society, especially in comparison to industrialized countries living standards, having a temporary work at sugarcane harvest fields is, for many, the only option to survive.
There has been a great amount of harvest automation though, especially in the richest and more mature sugarcane producers of São Paulo state, thus dismissing hundreds of labor workers in place of air-conditioned sugarcane harvesting trucks. As production sparks in other states in Brazil, mainly in the Northeast Region, where lack of job positions and social issues amount much further, to give incentives to coming sugarcane producers as long as they employ harvest workers instead of implementing less labor intensive and more modern techniques.
Some question the viability of biofuels like ethanol as total replacements for gasoline/crude oil. One concern is that sugarcane cultivation will displace other crops, thus causing food shortages. However, these concerns do not correspond to the current situation in Brazil. Despite having the world’s largest sugarcane crop, the 45,000 km² Brazil currently devotes to sugarcane production amount to only about one-half of one percent of its total land area of some 8.5 million km². In addition, the country has more unused potential cropland than any other nation.
Some commentators, like George Monbiot, fear that the marketplace will convert crops to fuel for the rich, while the poor starve and biofuels cause environmental problems. It is unclear how this would be different from the current situation, as most food crops are grown and exported to richer nations, and neglects the very real environmental problems that the burning of fossil fuels causes. The cultivation of sugarcane for energy production is only likely to increase as fossil fuels become increasingly scarce and more expensive.
