Kajian Tingkat Stres Ikan Tapah (Wallago leeri) yang Dipelihara dengan Pemberian Pakan dan Suhu yang Berbeda
ABSTRACT: This research was
conducted on January to February 2015. It’s was aimed to determine the stress
level of fish seed tapah (Wallago leeri) were domesticated at different
temperatures and different feed doses through the observation of glucose, total
blood plasma protein, absolute weight growth and survival, determining the
optimal temperature and feed for the growth and survival of fish tapah at the
stage of domestication. Tapah weight of fish seed used is 40-50g. The method
used was completely randomized design with two factors, each factor consists of
three levels. That factor is temperature and dosage of feed. Treatment with the
temperature factor level as follows: 27ºC, 29ºC, and 31ºC, with the feed dose
level factors as follows: 3%, 5%, and 7%. Based on the research results showed
that the interaction of temperature and feed different doses give a real impact,
especially on the interaction of temperature 29ºC with 5% fish feed dose test
does not experience stress that is characterized by low glucose value 14.44 mg
/ dL, the average value total blood plasma protein of 5.35g/dL, provide the
best growth in the absolute weight of 39g, and the percentage of survival of
100%. As for the temperature of 31ºC with different feed concentrations of fish
are still in a state of stress that is characterized by high blood glucose
levels, namely 33,57-39,67mg / dL, total blood plasma protein 2,57-2,92g / dL,
absolute weight 0,87-3,450g and survival of 50-75%.
Keywords: feed dose,
optimization of the environment, temperature, Wallago leeri
Penulis: Heri Masjudi, Usman M
Tang, Henny Syawal
Kode Jurnal: jpperikanandd160532