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    Wigold Schäffer is developing, demonstrating and testing a new model for the operation of small farms that reconciles the preservation of secondary forests and attendant biodiversity with farmers' desires for higher incomes and improved quality of life.

    Wagner Gomes has created a development initiative that unites students from rural backgrounds with impoverished farmers in the Northeast of Brazil to collaborate with one another and increase their productivity.

    Oscar Arruda has devised a strategy for enabling farmers in Brazil's semi-arid northeast to exploit an abundant local plant as an alternative crop that provides economic self-sufficiency in an otherwise depressed local economy.