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CO2 Flushing for the Protection of Seeds: Carbon dioxide (CO2) flushing is a technique by which carbon dioxide is added to a storage container of seeds in an effort to replace oxygen (which seeds use to respire) with the carbon dioxide. The idea is that the lack of oxygen will increase the seed storage ability by slowing down the respiration of the seeds, allowing them to remain dormant longer. Carbon dioxide is heavier than oxygen, so introducing it into a container replaces the oxygen using gravity. This may also have the additional advantage of killing any insect pests which may be present, as the insects also require oxygen to respire and survive (but at a greater quantity than seeds). For more information visit www.echocommunity.org The ECHO Asia Impact Center seeks to extend the services of ECHO to help those working with the poor in Asia to be more effective, especially in the area of agriculture. The ECHO Asia Impact Center functions primarily as a technical support organisation helping community development organisations and workers operate more effectively. If you would like more information about ECHO Asia, go to www.echonet.org/asia-impact-center/ If you would like to gain access to all of ECHO's resources, consider signing up for a free account at www.echocommunity.org This account will give you access to: -years of agricultural research -opportunities to attend events -up to 10 free seed packets a year from our seed bank. Find us on Faccebook at www.facebook.com/echoasia/ (@echoasia) or Instagram at www.instagram.com/echoasiaseeds (@echoasiaseeds) For email enquires contact us directly at [email protected] Thanks to Kevin Macleod for the music used in this video: Delightful D Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0 License http://creativecommons.org/licenses/b...