expatinowncountry
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Excellent! Someone who is in this industry!
My understanding is that GM seeds do indeed increase crop yields My concern is the cost of those crop yields with regard to:
1. Rapid expansion of farmland without good planning for nutrient cycles and soil erosion. It was cited that Argentina has lost 50% of it's remaining forest to the soy boom.
2. The long-term effects of GM food on humans.
3. The unrestrained use of pesticides/herbicides and the effects upon peoples located near these farms.
4. The obvious collusion between governments and Monsanto (at the expense of good oversight and control?).
We'd be very appreciative of your thoughts on these given your expertise.
Thanks!
I am actually not in the industry per se as I am an academician... so I do research on the issue of agriculture productivity. On your questions, I will only tell you what I know for sure:
1) This is true and the figures may be even higher. Here there is a phenomenon called "desmonte". Basically they remove the original vegetation to plant soy. Because of GM, soybean can now we harvested with high yield in places like La Pampa or Chaco where before was technically impossible. Because of the increase in the production of soy, cattle was displaced further north and south what implies that the beef we are eating now does not correspond to the traditional "Argentine" races.
2) Officially we do not know. What is long term? GM was introduced in the 1970s but only massively in the late 1980s-1990s so we do not have robust evidence of long term effect. If there is secret information held by governments and companies, I cannot tell you. In any case, I am not an expert on the issue.
3) Negative for sure (remember the pictures of people burned with napalm in Vietnam...). In Argentina it should be a minor issue because of the large extension of land and the low density in rural areas. However, rains and rivers remove the nitrates from the soil and can get any where, including your drinking water. I remember that in my country (France), two summers ago in the north they found a beach full of algae and many dead pigs... they were killed by the gas from the algae that was created by the nitrates from the farms around.
4) I really do not know about this so any answer would be highly speculative. Monsanto is indeed a powerful corporation (with historical links with the Department of Defense)
I personally try to buy local and try to track my food. But again, I can do that because I have a good economic situation. If you are in Africa or any other poor region, your first priority is to eat to live until tomorrow so you really care about food access and security of supply.