RESULT 2: Verification is likely to be a
huge headache
1.
1.Direct verification is impossible because of extremely small magnitude of air-sea
flux relative
to natural fluxes.
2.
2.
Estimates based on local organic matter flux measurements would require
accurate measurements
and use of models to interpolate.
3.
Because iron addition results are very sensitive to regeneration profile, it also would
need to be measured.