英文關鍵字
and
aquaculture
are
carp
catfish
commercially
enclosures
facility
farming
fish
fishing
food
for
form
generally
hatchery
important
integrated
into
involves
juvenile
most
natural
numbers
pisciculture
ponds
principal
produced
raising
recreational
recycling
referred
releases
salmon
species
such
supplement
systems
tanks
that
tilapia
usually
wild
worldwide
technology
business
innovation