QDo GMOs contaminate the soil?

Do GMOs contaminate the soil?

AExpert Answer

The short answer is no―there is no impact of GM crops on soil. More specifically, this can be viewed from three perspectives:

 

1. The genetically modified crops themselves break down in exactly the same manner as non-GM crops. The genetic composition is organic in nature and is quickly broken down by the soil microbial community. The genes themselves are no different than the genes for flowering characteristics, seed production or chorophyll synthesis; they are simply DNA and all of the constituents associated with the composition of the plant.

 

2. In the case of tolerance to pesticides, the pesticide residues in soil follow the same pathway of degradation and dissipation as any other application does. In many instances, the pesticides associated with GMOs have a much safer environmental profile, and shorter persistence characteristics, than other pesticides, so a favorable environmental profile is associated with GMOs.

 

3. Crops that contain the genetics for producing the Bt endotoxin, which is used for controlling many insects, do release the Bt endotoxin into the soil. However, Bt endotoxin has been widely studied and shown to be quite safe, and short-lived in the soil environment. In fact, since it is naturally produced by a microorganism, Bt endotoxin is considered an organic pesticide and approved for use in organic farming. The Bt endotoxin is broken down very quickly in the soil, regardless of whether it is applied via conventional application methods or through the GM crop.

Posted on January 2, 2018
Thank you for your questions, we would like to address these individually.   Why are GMOs created if scientists are not aware if it is really harmful? and Are GMOs really safe if you’re mixing to different DNA strands? yes GMOs are safe. In fact, according to this response, “the overwhelming consensus of scientific experts and major scientific authorities around the world, including the World Health Organization, Food and Agriculture Organization of the United Nations, and... Read More
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Posted on January 2, 2018
No, in fact, as explained in this response, “the overwhelming consensus of scientific experts and major scientific authorities around the world, including the World Health Organization, United Nations Food and Agriculture Organization and the American Medical Association have ruled that GMOs are safe.”   “In the spring of 2016, The National Academies of Science, Engineering and Medicine (NAS) issued a comprehensive report where a panel of more than 20 scientists,... Read More
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Posted on November 17, 2017
A similar question has been answered here  If you have any additional questions, please ask! Read More
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