@Ranor:
I was referring to the lower yields of organic agriculture in comparision to “normal” agriculture and the more work you have to invest in it, thus leading to higher prices for the consumer.
Conventional agriculture looks at maximizing profit, but there is a price besides cost and it is not sustainable. Organic farming is, and the difference in yield is debatable. However, Big Business has seen the potential for major profit but wants to subvert the standards.
I can’t speak for your country but here in germany so many people are obsessed with the “bio, green and nature” thing that farmers who are in the organic agriculture business are not poor. And neither is it the poor that buy those products, simply because they cost more money than the regular food.
In my experience here in the US, the farmers that have been growing organic are small family farms and/or in a farming cooperative. They are not rich by any means, and really since they are selling directly to us, the get a fair price for what they grow (Fair Trade). I don’t know how Germany differs, but the movement is legit and not some scheme, that’s just what the megafarm corporations want to do though.
Sewage and dung have the same purpose as the evil chemical fertilizer they increase the ammount of certain compounds available to the plants (e.g. nitrates). And if you bring out to much sewage on the field these nitrates will surely land in the water, as with artificial fertilizer if you overdose. The nitrate is the same regardless of the source where it came from. Actually the probability to overdose is greater if you use sewage since you can’t be sure of it’s quality (I know sound funny when talking about sh*t), where the quality of the artifical fertilizer is always the same.
Sewage is not used in organic farming but compost is ok. In fact, this salmonella outbreak concerning tomatoes in the US is believed to be due to raw sewage. If it’s organic it won’t have that problem. But natural fertilizer, while still a problem concerning runoff, doesn’t have the same result as artificial fertilizer.
Furthermore I know for a fact that here in germany organic agriculture farmer are allowed to use old fertilizers that have been developed before any standards have been raised. These old fertilizers do contain for example copper and are themself much more damaging to the enviorment than artificial fertilizers that have been developed in the recent past
There aren’t ogranic standards yet in Germany? Copper is a trace element and occurs in the soil naturally…in fact, if trace minerals aren’t found in the growing soil, it leads to less nutritious produce. That’s a problem with conventional farming…it leeches the soil.
I didn’t propose any theory I was only refering to my previous poster who thought it would be a good idea to do only organic agriculture. I don’t mind the people who want to eat only “bio” food, but to do only organic agriculture would surely result in an increase of prices for food.
Actually, if it was more prevalent, it would bring the cost down.
In my experience they are not - but hey who cares :wink:
I do. :)