Ever since Kermit the Frog intoned, "It's not easy being green," winegrowers with an environmental bent have been trying to prove him wrong--and make a buck doing it, too. In the battle to farm the vineyard for the present while keeping its vitality for future generations, new solutions to solve that dichotomy are coming into play. One approach to the environmentally uncertain techniques of the conventional-agrochemical processes is sustainable farming. Dr. Cliff Ohmart, head of the Lodi ...