Thought this story was interesting in relation to the vegan/meat eater discussions on the boards lately....
http://www.timesonline.co.uk/article...285331,00.html
It's not easy being green - just hear your plants scream
From Roger Boyes in Berlin
TREAD softly in the garden and pluck that rose with care: flowers cry when cut, cucumbers squeal and even healthy fruit gurgles according to new acoustic research on the stressful life of plants.
The findings, released by the Institute for Applied Physics at the University of Bonn, could have important implications for farmers since, with the proper eavesdropping device, one can now distinguish between healthy and sick vegetables. Talking to plants, it seems, is not as rewarding as listening to them.
The Bonn scientists have developed laser-driven microphones that pick up sounds inaccessible to the human ear. When a leaf or a stem is sliced, the plant signals pain (or perhaps merely dismay) by releasing the gas ethylene over its entire surface.
_________________
The Poster Mistress
(fixed link for you! -Admin)
<font size=-1>[ This Message was edited by: admin on 2002-05-10 12:33 ]</font>





LinkBack URL
About LinkBacks
Reply With Quote
