Environment & Energy
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This message was self-deleted by its author (Nederland) on Sat Sep 6, 2025, 05:10 PM. When the original post in a discussion thread is self-deleted, the entire discussion thread is automatically locked so new replies cannot be posted.
djean111
(14,255 posts)I don't trust anyone on this, really, so safer to just avoid.
Nederland
(9,979 posts)Deadly to the third world.
Downwinder
(12,869 posts)Everybody likes a "New and Improved" label.
RC
(25,592 posts)Conventional modified can only modify so much, or it does not work. GM on the other hand can inject animal genes into plant cells for whatever purpose. Also the genetic variation in GM in much narrower, increasing the risk of something wiping out the entire crop, over wide areas, from one insect, blight or what ever. Or even a unforeseen mistake in the modified gene. There is much less chance of that happening with conventional, hybrid crops.
joshcryer
(62,536 posts)What bothers me about GMOs is that they're patented and can propagate the patent in the wild. It's the only case where patent propagation is done without choice. I also think that most genetic modifications are unnecessary, such as modifications to make one resilient to pesticides.
AlecBGreen
(3,874 posts)they are also a reckless uncontrolled experiment being foisted upon us by TPTB in the name of feeding the hungry.
joshcryer
(62,536 posts)There are just too many varied environments and too much use of herbicides for crops to grow without GMOs there pushing them along.
http://www.sourcewatch.org/index.php/Roundup_Ready_Crops
There are arguments that it's not the case, but I think the global demand for food pretty much tells the story. I would like to have seen us grow so quickly without crops that are resistant to better herbicides.
So long as you don't mind converting millions of acres of currently wild savanna in Africa to farmland and destroying the habitat of the thousands of species that live there.
AlecBGreen
(3,874 posts)Last edited Thu Jan 10, 2013, 11:15 PM - Edit history (1)
First off, there was an article today confirming what we already know to be true: up to half of all harvested food is wasted. It is never eaten. It rots, it is eaten by vermin, or it is rejected by supermarkets for superficial blemishes. Capturing even a fraction of that would get us a long way toward feeding the hungry.
2nd - Americas diet, and increasingly that of China, is geared toward monocropping grain for feeding cattle, poultry and swine. That is an inefficient use of resources. The feed:meat conversion ratio for confinement cattle is around 7:1, meaning it takes 7 calories of vegetable protein to gain us one pound of meat. That is extremely wasteful.
3rd - The largest irrigated crop in America is sod. Lawns. It occupies THREE TIMES the area that all the corn in America does. Think on that for a minute. How many gardens could be planted in that space? During WWII, 40% of all household food was grown at home. We can do it again.
4th - Agriculture can go up, not just out. Fruit & nut trees take up little space compared to the food they produce. Cool-season and shade-tolerant plants can be planted in the understory.
5th - Discounting lawns, misused monocropped fields, and verticulte agriculture, there is a large amount of 'wasted' space in road medians, right of ways, etc. Go to Europe or Asia and you see food planted all over the place. This is how China, with 4 times our population and ONE TENTH the arable land has been able to feed itself for millenia.
6th - feed household scraps to egg layers. If every person in America fed their table scraps to a few hens instead of landfilling them, we would not need a single confinement egg factory. Not one.
There are more but that should suffice for now. We can feed the global population without GMOs and without tearing up virgin savannah.
Nederland
(9,979 posts)At least, everything you said sounds perfectly plausible to me. However, your solution requires massive changes in how people current do things. I don't see that happening, but as soon as you get the world to live and eat the way you want it to, I'll be all in favor of getting off GM crops. Until then, I will continue to maintain that using GM crops is good for the environment because they increase production and reduce the amount of land needed to grow food.
AlecBGreen
(3,874 posts)do what YOU can do and try to get others to follow your lead. Plant a garden. Eat a vegetarian dinner once a week (Meatless Mondays). Patronize local producers and small farmers. Join a CSA. Raise a few hens and feed them your scraps. When I survey the high hurdles to changing our food production system, it gets very discouraging. The obstacles seem insurmountable on a national level. But rather than say 'its hopeless' Im committed to doing what I can and hoping that others will do the same. Join me
Nederland
(9,979 posts)Is that something you would expend any energy on?
NoOneMan
(4,795 posts)Do you know why diet pills sell so well that promise you can leave your ass glued to the sofa?
BTW, nice list. Good summary! Changing our food systems can't happen soon enough
FogerRox
(13,211 posts)And quite ingenuine:
Id assumed that it would increase the use of chemicals. It turned out that pest-resistant cotton and maize needed less insecticide.
What fool in their right mind would think that in the first place? This of course side steps the issue of increased roundup resistance found an easy dozen weeds.
Then there's the failure of Monsantos beetle resistant Corn, it shows up after 7 years, not really long enough for a good return. It also is a bad precedent, that a GM crop is not full proof, will we see further insect resistance in other crops? Then theres the issue of monocultures, they are a single point of failure.
ANd gee whiz the heritage seed market for home gardens has done real well.