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Modern Technologies for Sustainable Food and Nutrition Security


Affiliations
1 M.S. Swaminathan Research Foundation, Third Cross Street, Institutional Area, Taramani, Chennai 600 113, India
 

In the hierarchy of human needs, food is absolutely the most basic. As the human population was increasing at an accelerated rate with concomitant depletion of natural resources during the 18th century, Malthus was greatly concerned about the sustainability of food availability. Despite the fact that the human population has been burgeoning, a total collapse in food supply has not yet happened. This is because of new technologies emerging from time to time to boost agricultural productivity and preventing the onset of the Malthusian scourge. However, none of these technologies, including the Green Revolution of the 1960s, has been truly sustainable largely because of their adverse environmental and social impacts. It is expected that the Evergreen Revolution which eliminates the negative attributes of the Green Revolution would be more sustainable. Critical evaluation of the most modern technology, modern biotechnology, reveals that the Btand herbicide-tolerant-crops are highly unsustainable. In addition to causing environmental harm, these crops exhibit genotoxic effects. The original objective of reducing the need for application of chemical pesticides has also not been realized. There is need for basic research to understand the causes of ‘unintended effects’ associated with genetically engineered crops. It will be prudent to adhere to the recommendations of the Task Force on Agricultural Biotechnology, Government of India (2004) in the development and regulation of genetically engineered crops. These aspects are briefly discussed in this article.

Keywords

Green to Evergreen Revolution, Modern Technologies, Nutrition Security, Sustainable Food.
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  • Modern Technologies for Sustainable Food and Nutrition Security

Abstract Views: 435  |  PDF Views: 147

Authors

P. C. Kesavan
M.S. Swaminathan Research Foundation, Third Cross Street, Institutional Area, Taramani, Chennai 600 113, India
M. S. Swaminathan
M.S. Swaminathan Research Foundation, Third Cross Street, Institutional Area, Taramani, Chennai 600 113, India

Abstract


In the hierarchy of human needs, food is absolutely the most basic. As the human population was increasing at an accelerated rate with concomitant depletion of natural resources during the 18th century, Malthus was greatly concerned about the sustainability of food availability. Despite the fact that the human population has been burgeoning, a total collapse in food supply has not yet happened. This is because of new technologies emerging from time to time to boost agricultural productivity and preventing the onset of the Malthusian scourge. However, none of these technologies, including the Green Revolution of the 1960s, has been truly sustainable largely because of their adverse environmental and social impacts. It is expected that the Evergreen Revolution which eliminates the negative attributes of the Green Revolution would be more sustainable. Critical evaluation of the most modern technology, modern biotechnology, reveals that the Btand herbicide-tolerant-crops are highly unsustainable. In addition to causing environmental harm, these crops exhibit genotoxic effects. The original objective of reducing the need for application of chemical pesticides has also not been realized. There is need for basic research to understand the causes of ‘unintended effects’ associated with genetically engineered crops. It will be prudent to adhere to the recommendations of the Task Force on Agricultural Biotechnology, Government of India (2004) in the development and regulation of genetically engineered crops. These aspects are briefly discussed in this article.

Keywords


Green to Evergreen Revolution, Modern Technologies, Nutrition Security, Sustainable Food.

References





DOI: https://doi.org/10.18520/cs%2Fv115%2Fi10%2F1876-1883