Question33:-The single factor influencing pond productivity to a greater extent is
കന്നട
B:-Hardness
قم
D:-Silicate
Correct Answer: Option-C
Question34:-Stocking density in aquaculture should not be dependent on
‘Ac Water quality
B:-Natural feed availability
C:Farmers management experience
D-Seed availability
Correct Answer:- Option-D
Question35:-n aquaculture ponds high level of يمع is expected during
۸-00 A....
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