USDA data released on Monday confirmed that global supplies are abundant, and any prospect of South American farmers soon being rescued by escalating prices does not appear good as it is becoming increasingly clear that they may have a difficult road ahead for a number of reasons.USDA data released on Monday confirmed that global supplies are abundant, and any prospect of South American farmers soon being rescued by escalating prices does not appear good. It is becoming increasingly clear to South American grain and soybean producers that they may have a difficult road ahead due to factors such as difficult economic conditions, low international prices, government intervention, uncertain exchange rates and the need to eventually pay their r...