(automatically updated/inserted from The Big Biofuels Blog)


Iowa Farmer Today (I should take out a subscription I'm quoting the publication so much at the moment) has a good piece looking at how much stover should be left on the fields after corn harvesting. Stover could be good source of cellulose for cellulosic ethanol in a couple of years time. But there are issues about the soil's ability to maintain itself if significant amounts of organic material are removed each year.



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