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Europe’s Bronze Age Farmers Adapted to Drought Conditions Wednesday, February 3, 2021 GENEVA, SWITZERLAND According to a statement released by the University of Geneva, a team of scientists led by Alessandra Varalli of Spain’s Pompeu Fabra University has analyzed the biochemical composition of plant remains and the collagen in human and animal bones discovered at Bronze Age sites in western Switzerland and southeastern France. The study suggests that between 2200 and 800 B.C., the people of the region ate mostly plants and land animals, despite the presence of nearby lakes and rivers. The amount of nitrogen in the plant remains indicates that the use of manure as a crop fertilizer became widespread. At the beginning of the Bronze Age, people ate more barley and wheat, but the production of millet, which was introduced from Asia, became more common from 1300 to 800 B.C., perhaps in response to drought during the period. A possible boost in the food supply could b ....
E-Mail The Bronze Age (2200 to 800 BC) marked a decisive step in the technological and economic development of ancient societies. People living at the time faced a series of challenges: changes in the climate, the opening up of trade and a degree of population growth. How did they respond to changes in their diet, especially in Western Switzerland? A team from the University of Geneva (UNIGE), Switzerland, and Pompeu Fabra University (UPF) in Spain has for the first time carried out isotopic analyses on human and animal skeletons together with plant remains. The scientists discovered that manure use had become widespread over time to improve crop harvests in response to demographic growth. The researchers also found that there had been a radical change in dietary habits following the introduction of new cereals, such as millet. In fact, the spread of millet reflected the need to embrace new crops following the drought that ravaged Europe during this period. Finally, the team ....