Kenneth Hermele has conducted field studies in Brazil, where sugar cane has been cultivated for biofuel for 40 years.
âEven in a huge country like Brazil, there is not enough land to grow biofuels, food and cattle fodder without negatively impacting on the climate and biodiversityâ, says Kenneth Hermele.
It is true that biofuels are not grown in the rainforest, but sugar cane cultivation replaces other crops, like soya, which in turn expands onto grazing land. New areas for grazing are needed, and they can be found in the Amazon.
âIn Brazil, cattle ranchers are often singled out as the villains of the piece because it is they who burn down the rainforest to provide grazing for their cattle. In actual fact, their actions are merely a consequence of the increase in cultivation of sugar cane and soya on land that was previously used for cattle farmingâ, explains Hermele.
Competition for arable land has intensified greatly in recent years. Rich countries take control of land in poor countries through trade and unequal exchange of ecological resources, outsourcing of polluting industries and dumping of environmentally hazardous waste.
âOne result of this struggle for land is the re-emergence of the phenomenon of âland grabbingââ, says Kenneth Hermele. âLand-hungry actors â spanning the whole spectrum from countries to companies to pension funds to pure speculators â invest in land in developing countries. The pattern is reminiscent of the colonial division of labour.â
Kenneth Hermele argues that Thomas Robert Malthus (1766â1834) might be proved right in the end. Malthus believed that the population of Britain would increase much faster than the rate of food production and that this would inevitably lead to famine. The theory was much debated in the early 1800s, but was soon seen as obsolete with the arrival of new technology, fossil fuels and colonial expansion. Today, in the view of Hermele, we are back at the frontiers that Malthus foresaw.
The thesis will be defended publicly on Saturday, 22 September 2012 at 10:00.
Venue: VÀrlden, Sölvegatan 10, Geocentrum I, Lund.