Jump to content

Atomic gardening: Difference between revisions

From Wikipedia, the free encyclopedia
Browse history interactively
← Previous editNext edit →
Content deleted Content added
VisualWikitext
Jacobo37 (talk | contribs)
62 edits
mNo edit summary
Jacobo37 (talk | contribs)
62 edits
mNo edit summary
Line 6: Line 6:
== History ==
== History ==


Beginning in the 1950s, atomic gardens were a part of [[Atoms for Peace]], a program to develop peaceful[[Atomic gardening#cite note-Pruned-2011-04-atom-2|[4]]] uses of [[fission energy]] after [[World War II]]. Gamma gardens were established in laboratories in the [[United States]], [[Europe]], parts of the former [[USSR]], [[India]][[Atomic gardening#cite note-Auto15-1-4|[5]]] and [[Japan]]. Though these gardens were initially designed with the aim of testing the effects of [[radiation]] on plant life, research gradually turned towards using radiation to introduce beneficial mutations that could give plants useful characteristics. Such characteristics include increased resilience to adverse weather, or a faster growth rate.<ref name=":0" /> In addition, the Atomic Gardening Society was established in 1959 by [[Muriel Howorth]], an atomic activist from the [[United Kingdom]], in conjunction with a growing movement to bring atomic energy and experimentation into the lives of ordinary citizens.<ref name=":1">{{Cite news|url=http://99percentinvisible.org/episode/atom-garden-eden/|title=Atom in the Garden of Eden|last=Mars|first=Roman|date=|work=99% Invisible|access-date=2017-04-30|archive-url=|archive-date=|dead-url=|language=en-US}}</ref> In 1960, Howorth published a book entitled "Atomic Gardening for the Layman" along a similar theme.<ref>{{Cite web|url=http://www.atomicgardening.com/downloads/atomic-gardening-for-the-layman/|title=Atomic Gardening for the Layman|last=Johnson|first=Paige|date=|website=www.atomicgardening.com|language=en-US|archive-url=|archive-date=|dead-url=|access-date=2017-04-30}}</ref> Notably, the Atomic Gardening Society utilized an early form of [[crowd-sourcing]], in which members received irradiated seeds, planted them in their gardens, and sent reports back to Howorth detailing the results.<ref name=":2">{{Cite web|url=http://www.atomicgardening.com/1960/02/21/the-atomic-gardening-society/|title=The Atomic Gardening Society|last=Johnson|first=Paige|date=1960-02-21|website=Atomic Gardening: A timeline of events|archive-url=|archive-date=|dead-url=|access-date=2017-04-30}}</ref> Howorth herself made national news upon growing a two-foot-tall peanut plant after planting an irradiated nut.<ref name=":2" /> The youngest member of the society was Christopher Abbey (15), a student at Eastbourne College and the son of a dentist, who received a certificate of merit for propagating several species of irradiated seeds to maturity. Irradiated seeds were sold to the public by C.J. Speas, a [[Tennessee]] dentist who had obtained a licence for a cobalt-60 source; and sold seeds produced in a backyard cinderblock bunker. Speas did so upon seeing an opportunity for amateur gardeners to get involved in testing.<ref name=":3" /> Howorth, in an effort to give the members of her society a more broad selection, began ordering seeds from Speas in large quantities. By 1960, Speas had reportedly shipped Howorth over three and a half million seeds, which were then distributed to nearly a thousand individual Society members.<ref name=":2" />
Beginning in the 1950s, atomic gardens were a part of [[Atoms for Peace]], a program to develop peaceful[[Atomic gardening#cite note-Pruned-2011-04-atom-2|[4]]] uses of [[fission]] energy after [[World War II]]. Gamma gardens were established in laboratories in the [[United States]], [[Europe]], parts of the former [[USSR]], [[India]][[Atomic gardening#cite note-Auto15-1-4|[5]]] and [[Japan]]. Though these gardens were initially designed with the aim of testing the effects of [[radiation]] on plant life, research gradually turned towards using radiation to introduce beneficial mutations that could give plants useful characteristics. Such characteristics include increased resilience to adverse weather, or a faster growth rate.<ref name=":0" /> In addition, the Atomic Gardening Society was established in 1959 by [[Muriel Howorth]], an atomic activist from the [[United Kingdom]], in conjunction with a growing movement to bring atomic energy and experimentation into the lives of ordinary citizens.<ref name=":1">{{Cite news|url=http://99percentinvisible.org/episode/atom-garden-eden/|title=Atom in the Garden of Eden|last=Mars|first=Roman|date=|work=99% Invisible|access-date=2017-04-30|archive-url=|archive-date=|dead-url=|language=en-US}}</ref> In 1960, Howorth published a book entitled "Atomic Gardening for the Layman" along a similar theme.<ref>{{Cite web|url=http://www.atomicgardening.com/downloads/atomic-gardening-for-the-layman/|title=Atomic Gardening for the Layman|last=Johnson|first=Paige|date=|website=www.atomicgardening.com|language=en-US|archive-url=|archive-date=|dead-url=|access-date=2017-04-30}}</ref> Notably, the Atomic Gardening Society utilized an early form of [[crowd-sourcing]], in which members received irradiated seeds, planted them in their gardens, and sent reports back to Howorth detailing the results.<ref name=":2">{{Cite web|url=http://www.atomicgardening.com/1960/02/21/the-atomic-gardening-society/|title=The Atomic Gardening Society|last=Johnson|first=Paige|date=1960-02-21|website=Atomic Gardening: A timeline of events|archive-url=|archive-date=|dead-url=|access-date=2017-04-30}}</ref> Howorth herself made national news upon growing a two-foot-tall peanut plant after planting an irradiated nut.<ref name=":2" /> The youngest member of the society was Christopher Abbey (15), a student at Eastbourne College and the son of a dentist, who received a certificate of merit for propagating several species of irradiated seeds to maturity. Irradiated seeds were sold to the public by C.J. Speas, a [[Tennessee]] dentist who had obtained a licence for a cobalt-60 source; and sold seeds produced in a backyard cinderblock bunker. Speas did so upon seeing an opportunity for amateur gardeners to get involved in testing.<ref name=":3" /> Howorth, in an effort to give the members of her society a more broad selection, began ordering seeds from Speas in large quantities. By 1960, Speas had reportedly shipped Howorth over three and a half million seeds, which were then distributed to nearly a thousand individual Society members.<ref name=":2" />


Despite the initial enthusiasm, the Atomic Gardening Society declined by the mid 1960's. This was due to a combination of a shifting political climate away from [[atomic energy]] and a failure on the part of the [[crowd sourced]] Society to produce noteworthy results.<ref name=":3">{{Cite book|title=Evolution Made to Order : Plant Breeding and Technological Innovation in Twentieth-Century America.|last=Curry|first=Helen Anne|publisher=University of Chicago Press|year=2016|isbn=9780226390116|location=Chicago, IL, US|pages=182}}</ref> In spite of this, large-scale [[gamma gardens]] remained in use, and a number of commercial plant varieties were developed and released by laboratories and private companies alike.[[Atomic gardening#cite note-Garden History Girl-5|[8]]]
Despite the initial enthusiasm, the Atomic Gardening Society declined by the mid 1960's. This was due to a combination of a shifting political climate away from [[atomic energy]] and a failure on the part of the [[crowd sourced]] Society to produce noteworthy results.<ref name=":3">{{Cite book|title=Evolution Made to Order : Plant Breeding and Technological Innovation in Twentieth-Century America.|last=Curry|first=Helen Anne|publisher=University of Chicago Press|year=2016|isbn=9780226390116|location=Chicago, IL, US|pages=182}}</ref> In spite of this, large-scale gamma gardens remained in use, and a number of commercial plant varieties were developed and released by laboratories and private companies alike.[[Atomic gardening#cite note-Garden History Girl-5|[8]]]


[[Gamma gardens]] were typically five acres in size, and were arranged in a circular pattern with a retractable radiation source in the middle. Plants were usually laid out like slices of a pie, stemming from the central radiation source; this pattern produced a range of radiation doses over the radius from the center. Radioactive bombardment would take place for around twenty hours, after which scientists wearing protective equipment would enter the garden and assess the results.<ref name=":0" /> The plants nearest the center usually died, while the ones further out often featured "tumors and other growth abnormalities". Beyond these were the plants of interest, with a higher than usual range of mutations, though not to the damaging extent of those closer to the radiation source.[[Atomic gardening#cite note-Pruned-2011-04-atom-2|[4]]] These gamma gardens have continued to operate on largely the same designs as those conceived in the 1950s.[[Atomic gardening#cite note-Twilley-1|[1]]]
Gamma gardens were typically five acres in size, and were arranged in a circular pattern with a retractable radiation source in the middle. Plants were usually laid out like slices of a pie, stemming from the central radiation source; this pattern produced a range of radiation doses over the radius from the center. Radioactive bombardment would take place for around twenty hours, after which scientists wearing protective equipment would enter the garden and assess the results.<ref name=":0" /> The plants nearest the center usually died, while the ones further out often featured "tumors and other growth abnormalities". Beyond these were the plants of interest, with a higher than usual range of mutations, though not to the damaging extent of those closer to the radiation source.[[Atomic gardening#cite note-Pruned-2011-04-atom-2|[4]]] These gamma gardens have continued to operate on largely the same designs as those conceived in the 1950s.[[Atomic gardening#cite note-Twilley-1|[1]]]


Research into the potential benefits of atomic gardening has continued, most notably through a joint operation between the [[International Atomic Energy Agency]] and the U.N's [[Food and Agriculture Organization]].<ref name=":1" /> Japan's [[Institute of Radiation Breeding]] is well-known for its modern-day usage of atomic gardening techniques.<ref>{{Cite web|url=http://www.naro.affrc.go.jp/archive/nias/eng/org/GR/IRB/|title=Institute of Radiation Breeding|last=|first=|date=|website=www.naro.affrc.go.jp|language=en|archive-url=|archive-date=|dead-url=|access-date=2017-04-30}}</ref>
Research into the potential benefits of atomic gardening has continued, most notably through a joint operation between the [[International Atomic Energy Agency]] and the U.N's [[Food and Agriculture Organization]].<ref name=":1" /> Japan's [[Institute of Radiation Breeding]] is well-known for its modern-day usage of atomic gardening techniques.<ref>{{Cite web|url=http://www.naro.affrc.go.jp/archive/nias/eng/org/GR/IRB/|title=Institute of Radiation Breeding|last=|first=|date=|website=www.naro.affrc.go.jp|language=en|archive-url=|archive-date=|dead-url=|access-date=2017-04-30}}</ref>

Revision as of 18:27, 5 May 2017

Former Atomic Gardening Society leader Muriel Howorth shows popular garden writer Beverly Nichols a two-foot-high peanut plant grown from an irradiated nut in her own backyard.

Atomic gardening is a form of mutation breeding where plants are exposed to radioactive sources, typically cobalt-60,[1] in order to generate useful mutations.

The practice of plant irradiation has resulted in the development of over two thousand new varieties of plants, most of which are now used in agricultural production.[1] One example is the resistance to verticillium wilt of the "Todd's Mitcham" cultivar of peppermint which was produced from a breeding and test program at Brookhaven National Laboratory from the mid-1950s. Additionally, the Rio Star Grapefruit, developed at the Texas A&M Citrus Center in the 1970s, now accounts for over three quarters of the grapefruit produced in Texas.[2]

History

Beginning in the 1950s, atomic gardens were a part of Atoms for Peace, a program to develop peaceful[4] uses of fission energy after World War II. Gamma gardens were established in laboratories in the United States, Europe, parts of the former USSR, India[5] and Japan. Though these gardens were initially designed with the aim of testing the effects of radiation on plant life, research gradually turned towards using radiation to introduce beneficial mutations that could give plants useful characteristics. Such characteristics include increased resilience to adverse weather, or a faster growth rate.[1] In addition, the Atomic Gardening Society was established in 1959 by Muriel Howorth, an atomic activist from the United Kingdom, in conjunction with a growing movement to bring atomic energy and experimentation into the lives of ordinary citizens.[3] In 1960, Howorth published a book entitled "Atomic Gardening for the Layman" along a similar theme.[4] Notably, the Atomic Gardening Society utilized an early form of crowd-sourcing, in which members received irradiated seeds, planted them in their gardens, and sent reports back to Howorth detailing the results.[5] Howorth herself made national news upon growing a two-foot-tall peanut plant after planting an irradiated nut.[5] The youngest member of the society was Christopher Abbey (15), a student at Eastbourne College and the son of a dentist, who received a certificate of merit for propagating several species of irradiated seeds to maturity. Irradiated seeds were sold to the public by C.J. Speas, a Tennessee dentist who had obtained a licence for a cobalt-60 source; and sold seeds produced in a backyard cinderblock bunker. Speas did so upon seeing an opportunity for amateur gardeners to get involved in testing.[6] Howorth, in an effort to give the members of her society a more broad selection, began ordering seeds from Speas in large quantities. By 1960, Speas had reportedly shipped Howorth over three and a half million seeds, which were then distributed to nearly a thousand individual Society members.[5]

Despite the initial enthusiasm, the Atomic Gardening Society declined by the mid 1960's. This was due to a combination of a shifting political climate away from atomic energy and a failure on the part of the crowd sourced Society to produce noteworthy results.[6] In spite of this, large-scale gamma gardens remained in use, and a number of commercial plant varieties were developed and released by laboratories and private companies alike.[8]

Gamma gardens were typically five acres in size, and were arranged in a circular pattern with a retractable radiation source in the middle. Plants were usually laid out like slices of a pie, stemming from the central radiation source; this pattern produced a range of radiation doses over the radius from the center. Radioactive bombardment would take place for around twenty hours, after which scientists wearing protective equipment would enter the garden and assess the results.[1] The plants nearest the center usually died, while the ones further out often featured "tumors and other growth abnormalities". Beyond these were the plants of interest, with a higher than usual range of mutations, though not to the damaging extent of those closer to the radiation source.[4] These gamma gardens have continued to operate on largely the same designs as those conceived in the 1950s.[1]

Research into the potential benefits of atomic gardening has continued, most notably through a joint operation between the International Atomic Energy Agency and the U.N's Food and Agriculture Organization.[3] Japan's Institute of Radiation Breeding is well-known for its modern-day usage of atomic gardening techniques.[7]

Cultural Significance

The popularity of atomic gardening coincided with a postwar society seeking to put newly-discovered atomic energy to use. Many scientists and members of the public believed that atomic energy could be harnessed to address a great number of worldwide issues, including famine and energy shortages, leading them to embrace the new atomic era.[6] Some scientists that had worked on the military application of atomic energy in the past invested in or sponsored programs dedicated to bringing more peaceful applications of atomic energy to the public domain, and this included atomic gardening. As public skepticism of atomic energy grew, and as nuclear arsenals continued to increase in size across the globe, atomic gardening fell out favor, along with other Atoms for Peace initiatives.[8]

Atomic gardens are part of the background of the plot of The Effect of Gamma Rays on Man-in-the-Moon Marigolds which features the growth of irradiated seeds as a science fair project.[9] The Dilbert comic strip contains a reference to atomic gardening in form of sentient broccoli.[10]

References

  1. ^ a b c Ahloowalia, B. S.; Maluszynski, M.; Nichterlein, K. (2004-02-01). "Global impact of mutation-derived varieties". Euphytica. 135 (2): 187–204. doi:10.1023/B:EUPH.0000014914.85465.4f. ISSN 0014-2336.
  2. ^ Broad, William J. (2007-08-28). "Useful Mutants, Bred With Radiation". The New York Times. ISSN 0362-4331. Retrieved 2017-04-30.
  3. ^ a b Mars, Roman. "Atom in the Garden of Eden". 99% Invisible. Retrieved 2017-04-30. {{cite news}}: Cite has empty unknown parameter: |dead-url= (help)
  4. ^ Johnson, Paige. "Atomic Gardening for the Layman". www.atomicgardening.com. Retrieved 2017-04-30. {{cite web}}: Cite has empty unknown parameter: |dead-url= (help)
  5. ^ a b c Johnson, Paige (1960-02-21). "The Atomic Gardening Society". Atomic Gardening: A timeline of events. Retrieved 2017-04-30. {{cite web}}: Cite has empty unknown parameter: |dead-url= (help)
  6. ^ a b c Curry, Helen Anne (2016). Evolution Made to Order : Plant Breeding and Technological Innovation in Twentieth-Century America. Chicago, IL, US: University of Chicago Press. p. 182. ISBN 9780226390116.
  7. ^ "Institute of Radiation Breeding". www.naro.affrc.go.jp. Retrieved 2017-04-30. {{cite web}}: Cite has empty unknown parameter: |dead-url= (help)
  8. ^ Johnson, Paige (1966-03-01). "Disillusionment and Demise". Atomic Gardening: A timeline of events. Retrieved 2017-04-30. {{cite web}}: Cite has empty unknown parameter: |dead-url= (help)
  9. ^ Trevi, Alexander (2011-04-20). "Atomic Gardens". Pruned: On landscape architecture and related fields. Alexander Trevi. Archived from the original on 29 April 2011. Retrieved 2011-04-21. {{cite web}}: Unknown parameter |deadurl= ignored (|url-status= suggested) (help)
  10. ^ "Tuesday August 29, 1989". Dilbert. 1989-08-29. Retrieved 2015-04-28.

Cite error: A list-defined reference named "Twilley" is not used in the content (see the help page).
Cite error: A list-defined reference named "van Harten" is not used in the content (see the help page).
Cite error: A list-defined reference named "Auto15-1" is not used in the content (see the help page).

Cite error: A list-defined reference named "Garden History Girl" is not used in the content (see the help page).


Stub icon

This biology article is a stub. You can help Wikipedia by expanding it.

Retrieved from "https://en.wikipedia.org/w/index.php?title=Atomic_gardening&oldid=778879369"