fecundity [at] big and old fish

fecundity [at] big and old fish.

Fishs the old man and is big [of] its size measure have smaller fecundity relative. Generally higher fecundity relative compared to with individual fecundity. fecundity relative will become maximum [at] fish faction which still is young ( Nikolsky, 1969).

Source : Moch. Ichsan Effendie