by Ebyss » Sat 05 May 2007, 09:58:46
$this->bbcode_second_pass_quote('', 'I') am convinced that the energy we could save from eating a vegetarian or vegan diet is such that the harmful effects of peak oil could be pushed back several years
How so? In order to grow more grain successfully one would have to plough more land, seed more land, harvest more land and transport more grain - you ever seen one of those super-tractors? How much oil would they burn just trying to grow your grain. Not to mention all the NG needed to make your fertilisers and herbicides - and getting all that tp the farms in the first place (more oil).
I remember seeing on po.com a while back, this picture of a modern American farm using shrink wrap (plastic warp, ceran wrap or something like that in America?) on their fields to prevent the newly applied fertiliser from being blown away/run off by the weather. Now if that isn't the biggest waste of oil (to make the plastic wrap) I don't know what is. This was to grow grain btw.
Like I said, I agree that the amount of meat animals should be reduced, and that humans should be eating less of it - but only if we also reduce our own population at the same time. We are over-burdening the planet by our intensive meat production; overburdening it by growing more grain from it's already depleted soils is just creating more problems, not solving them.
I feel I should also add that humans aren't really designed to eat grains as a major part of their diet - if you look at hunter gatherers and paleolithic diets, grains do feature, but on a much smaller scale than we ingest today. A paleo diet was for the most part grain-free, bean-free, potato-free, dairy-free and sugar-free. It consisted mostly of meat, fish, fruit, nuts and berries. Wheat allergies are very common in today's society - and high GI foods (most processed grain and fluffy white potatoes) are heavily implicated in diabetes. A paleo diet was for the most part grain-free, bean-free, potato-free, dairy-free and sugar-free. It consisted mostly of meat, fish, fruit, nuts and berries. This varies according to location and climate naturally.
We've tried nothin' and we're all out of ideas.
I am only one. I can only do what one can do. But what one can do, I will do. -- John Seymour.