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This book discusses inorganic/metallic nanopesticides and fertilizers. Rather than providing a general review of the topic, it offers a critical assessment of what has been achieved and highlights future measures to allow agriculture to profit from the properties of inorganic nanoparticles. It covers a variety of topics, including strategies for preparing cost-effective nanoparticles, their chemistry both within and outside the plant, the effects of nanoparticles in the field and whether the current strategies were successful in increasing crop yields. This book will appeal to readers in...

O que e o perigo alemao? Ele realmente existiu? Ou apenas perscrutava o imaginario da sociedade? Os franceses, diante da derrota na Guerra Franco-Prussiana, seguidos pelos americanos inspirados nos idearios da Doutrina Monroe, foram os principais divulgadores da tese do "perigo alemao" que consistia na probabilidade de as colonias do Sul do Brasil representarem o ponto de entrada para expansao imperialista alema na America. Tao logo tais justificativas e argumentos ideologicos eclodiram em territorio nacional, acabaram influenciando as elites brasileiras e permitindo que se difundisse aqui a...