JORGE “GEORGE” EDRADA, 44, used to work for a construction company in Saudia Arabia. When his overseas employment ended after four years, he decided to return to the Philippines to become a full-time farmer. He has now realized that farming, after all, can provide a better income than working abroad. In the beginning, he tried planting eggplant and other vegetables after rice, but that did not suit his liking for long. What he found more profitable was to grow green corn for