In a message dated 6/26/2010 5:28:03 A.M. Mountain Daylight Time,
[log in to unmask] writes:
"The additional elements which are essential for animals, but for which no
estimates of their
contents in honeybees could be found include chlorine, iodine, bromide,
fluorine, selenium,
chromium, cobalt, arsenic, molybdenum, nickel, silicon, tin and vanadium
(Underwood, 1997).
Determination of the concentration of these elements in the body of
honeybees would provide the
information needed to make an estimate of their requirement for bees."
Juanese - we've done this for many of the elements listed - but not as
nutritional supplements, rather as toxic pollutants. Many of these are toxic
to bees - one might argue that micro-amounts might be nutritionally
beneficial - but certainly flouride, nickel, arsenic, selenium, bromide aren't
elements that you want to 'guess' at - I've been involved in many studies and
some law suits regarding body burdens of toxic elements, and bee losses.
Jerry
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