POLA PERTUMBUHAN DAN REPRODUKSI IKAN LUMO (Labiobarbus ocel latus) DI SUNGAI TULANG BAWANG PROVINSI LAMPUNG
Penulis: Lumo (Labiobarbus
ocellatus) is one of consumption fish that available throughout the year at
Tulang Bawang river.The constrains to local fish populations is reducing fish
stocks by fisherman. Information about growth and reproduction of lumo is
necessary to support the management of fish resources. The research was conducted
on April until December 2013. The samples were collected from 4 stations and
from the fisherman who landed at fish market The parameters that were measured
included of the length and weight, the gonade somatic level, the gonade somatic
index and fecundity. Fish samples were used for this study is 893 fish. The
result showed that lumo spawned from November to Desember and categorized as
total spa-wner. The gonade maturity index varied from 2.22 to 7.27%, fecundity
ranged from 424 to 24.491 eggs, the sex ratio of lumo is unbalanced. The growth
pattern were positive allomatric and condition factor is <1 in which showed
lumo in Tulang Bawang river is flat.
Penulis: Alwan Tholifin, Berta
Putri, Rara Diantari, Indra Gumay Yudha
Kode Jurnal: jpperikanandd140034
