An interesting article. Obvious the author has a biased viewpoint (that doesn’t mean the conclusions are wrong but it certainly can make one cautious – just as if a drug company shows results that their drug is effective or safe – you just have to pay a bit more attention…). I would be interested in others thoughts on this. My perception (though it is just an opinion based on limited facts) is that topsoil loss is a problem and that using corn for ethanol is more a federal government payoff to buy votes than a wise national policy. I am less inclined to accept some of the more extreme suggestions in the article. Peak Soil: Why cellulosic ethanol, biofuels are unsustainable and a threat to America
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When you take out more nutrients and organic matter from the soil than you put back in, you are “mining” the topsoil. The organic matter is especially important, since that’s what prevents erosion, improves soil structure, health, water retention, and gives the next crop its nutrition. Modern agriculture only addresses the nutritional component by adding fossil-fuel based fertilizers, and because the soil is unhealthy from a lack of organic matter, copes with insects and disease with oil-based pesticides.
I believe it makes sense to research things like bio-fuels. However I am not convinced massive payments to the political well connected is a wise course of action.
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This is not a new debate, but it is the first time I’ve heard it called “Peak Soil”. Makes sense and it’s a solid name that voters can get their heads around.
Politicians find it cheapest to buy rural votes – (a) fewer people so more results per $ input, plus (b) you just need to fund one thing to make ’em happy (unlike a city with distinct communities).
So politicians ensure there is overproduction of food – worldwide. Except of course in developing countries where small farmers traditionally haven’t had a chance to produce crops for a profit. Now with the increase in food prices due to biofuels, logically every arable scrap of land in these developing countries will be producing. And these are the areas that can least afford investment back into the soil.
You can see this one approaching a mile off.
This is a curious topic.. it would be interesting to see how this funding could be distributed on a more competitive basis such as the free market concept.
With the price of everyday foodstuffs increasing do to the amount of crops being put aside for bio-fuels the publics’ enthusiasm for bio-fuels must surely be dented.
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