CD Skripsi
Pengaruh Campuran Konsentrasi Ekstrak Tauge Dengan Air Kelapa Terhadap Pertumbuhan Kepadatan Chlorella Sp.
ABSTRACT
Chlorella sp. is a kind of phytoplankton that is used as natural source of food for zooplankton, such as fish larvae and shrimp. Chlorella sp. contains various nutriens that are good for the growth of fish larvae and shrimp. The success in cultivating Chlorella sp. is evidently closely related to the nutrien content given at the time of cultivation. One alternative cultivation of Chlorella sp. is using bean sprouts extract and coconut water as the medium. Bean sprouts and coconut water extract can be used as a substitute for inorganic fertilizers. This research aims to determine the effect of bean sprout extract and coconut water on the growth of the density of Chlorella sp. as well as grasping the best dose that can be used for the cultivation of Chlorella sp. This research was conducted in July 2022 at the Aquaculture Environmental Quality Laboratory, Faculty of Fisheries and Marine, Riau University. This research used a one-factor Completely Randomized Design (CRD) with four treatments and three replications. The treatments as defined in this research were P0: (walne fertilizer 1 ml/l as control), P1: mixture 1 (8% bean sprout extract + 10% coconut water), P2: mixture 2 (10% bean sprout extract + 12.5% coconut water) and P3: mixture 3 (bean sprout extract 12% + coconut water 15%). These results indicate that P3 (12% bean sprout extract + 15% coconut water) is the best treatment for the growth of Chlorella sp. with a density of 1091.00 x104 cells/ml and a specific growth rate of 0.9607 sel.mL-1/day which occurred on the sixth day.
Kata Kunci: Extract of bean sprouts, Coconut water, Cell Density, Chlorella sp.
1) Student of the Aquaculture, Fisheries and Marine Faculty, Riau University.
2) Lecturer of the aquaculture, Fisheries and Marine Faculty, Riau University.
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