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RT @DavidSotoFer: New paper: Spanish agriculture from 1900 to 2008: a long-term perspective on agroecosystem energy https://t.co/5wQtYdgIhL
RT @DavidSotoFer: New paper: Spanish agriculture from 1900 to 2008: a long-term perspective on agroecosystem energy https://t.co/5wQtYdgIhL
New paper: Spanish agriculture from 1900 to 2008: a long-term perspective on agroecosystem energy https://t.co/5wQtYdgIhL
forest expansion in Spain because of "feed imports from third countries where deforestation may be taking place". Similar around Europe? https://t.co/gjPUuOjI7U
over 40% "loss of energy efficiency brought about by the industrialization of Spanish agriculture" https://t.co/gjPUuOjI7U