re
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ob
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ot
bm
Properhen (ph of tetet dareat wtioity retened on herbage
Ob)-
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Of 8606~—~=§6
Dersity of herbage,
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et
g/m? ary wt
Density of herboge,
i
w
TARLE J, INITIAL RETENTION OF ACTIVITY BY (in ATS
sr
—
Form of activity
Abiorption coefficient
“
Dropkts with "Se
(Rin pourN and Tayioa)
-
Droplets with “Sr
(CHanwiew and CHamstetam)
Lycopodium spores with NT
lodine vapour
Cone.
ea
(m?kg ')
3:33+0-56
230+ 008
JO8+ O15
2784014
re
kg/m? dry wi