| 摘要 |
A mass breeding facility of northern frogs indigenous to Korea is provided to create an environment close to natural state according to life habits of the northern frogs, resulting in a high yield of 90% or more. A mass breeding facility of northern frogs includes: a tadpole farm for raising tadpoles until hind legs of a tadpole come out; a frog farm(200) for raising tadpoles to adult frogs; and a hibernation site for hibernating the frogs during winter time. The frog farm is formed of an inclined ground(210) with bare ground being formed alternately; a pond(220) inclined at 45deg. in a downward direction; an outer wall(290) surrounding the ground; a feeder installed inside the outer wall; a sprinkler located inside the ground; and a drainage pipe(280) formed at the bottom of the pond. |
