Agricultura e meio ambiente: um contrassenso?
Abstract
Desde sua origem há cerca de dez mil anos, a agricultura passou por importantes transformações tecnológicas, principalmente após o advento da Revolução Industrial, e de uma forma ainda mais intensa, após a Segunda Guerra Mundial. O pacote tecnológico baseado na mecanização intensiva e no uso de sementes melhoradas, agrotóxicos e fertilizantes industriais, consolidado nos países desenvolvidos e difundido no Terceiro Mundo pela Revolução Verde, trouxe ganhos expressivos na produção de alimentos, pelo aumento da produtividade física dos fatores de produção. (Continua...)Downloads
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