Amid all sorts of defiance to biofuel production practices by the staunch enviro-thinkers worldwide, the researches are doing well to pacify their doubts regarding the land use and energy conversion ratio. Earlier, the University of Nebraska-Lincoln researchers in a separate study discovered that ethanol derived from switch grass brings carbon emissions down by about 94 percent when compared to gasoline. Taking it a step further, a group of researchers headed by ecologist Christine...
