CD Skripsi
Penyuntikan Ekstrak Bayam Batik (Amaranthus Bicolor) Dengan Dosis Berbeda Pada Kepiting Bakau (Scylla Serrata)
ABSTRACT
This research was conducted in Canang Kering Village, XX environment of
Belawan Canang, Medan Belawan, Medan City, North Sumatra Province. This
study aims to determine the effect of injection of batik spinach extract
(Amaranthus bicolor) in accelerating molting, specific growth rate and survival
rate of mud crabs (Scylla serrata). This research was conducted using
Experimental Methods with a completely randomized design (CRD), namely 5
levels of treatment and 3 replications of. P0 (Without injection of batik spinach
extract), P1 (Injection of batik spinach extract with a dose of 110 ppm/individual),
P2 (Injection of batik spinach extract with a dose of 130 ppm/individual), P3
(Injection of batik spinach extract with a dose of 150 ppm/individual), P4
(Injection of batik spinach extract with a dose of 170 ppm/individual). The test
animals used were mud crabs (Scylla serrata) with an average initial weight of
±100 grams/individual. Animal testing used were 60 mud crabs were used and
kept in a plastic basket measuring (59 x 37 x 17) cm3 during 60 days. The results
showed that injection of batik spinach extract (Amaranthus bicolor) had a
significant effect (P0,05) on
survival rate of mud crubs. The results showed that the best treatment in
accelerating the molting time was P3 with an average of 12,50 days. The highest
carapace width growth occured at P3 namely 22,50 mm. Specific growth rate was
0,76% in P3 and the highest survival rate was at P0 100%.
Key words : Mud Crab, Batik Spinach Extract, Molting
1) Students of the Faculty of Fisheries and Marine, University of Riau
2) Lecturer at the Faculty of Fisheries and Marine, University of Riau
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