CD Skripsi
Pengaruh Penyuntikan Relgh Dengan Dosis Berbeda Terhadap Pertumbuhan Kepiting Bakau (Scylla Serrata)
Mud crab (Scylla serrata) is commodity fisheries that have high economic
value. Enlargement of mud crab requires a relatively long time and growth is not
optimal. The acceleration of growth can be done by applying the Recombinant
Growth Hormone to the grouper kertang (rElGH), so that the growth rate will take
place more quickly. In the enlargement activity, the injection ofr is not yet known
rElGH which can stimulate the growth of mud crab. This study aims to determine the
dose of rElGH to produce the best growth of mud crab. The benefit of this research is
to provide information about the growth of mud crab injected rElGH with different
dosages. This research was carried out in April to May 2020 for 28 days in the Center
for Brackish Aquaculture Fisheries (BBPBAP) Jepara, Central Java Province. The
method used in this research is the experimental method. Complete Randomized
Design (CRD) one factor with 4 levels of treatment and 3 replications. The treatment
stages in this study were P0 (without injection rElGH), P1 (injection of 1 μg rElGH /
g Mud crab), P2 (injection of 1.5 μg rElGH / g Mud crab), and P3 ( Injecting a dose
of 2 μg rElGH / g Mud crab). The results showed that the injection of rElGH in mud
crab with different doses gave growth results that were not significantly different
between treatments. P0 has the best results, namely an absolute weight 9,04±0,31 g, a
specific growth rate 0,41±0,01 %, carapace width growth 0,35±0,02 cm, feed
conversion 6,87±0,22 and a survival rate 83,33±28,86 %.
Keywords: Injections, mud crab, rElGH and growth
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