Effect of Fermentation of Cow Feces with Different Doses on Growth Rate (Chlorella sp)
DOI:
https://doi.org/10.31258/jas.5.2.184-192Keywords:
Cow feces, Cow feces, Fermentation, Fermentation, Walne, Walne, Chlorella sp., Chlorella sp.Abstract
This research was conducted for 30 days in May 2022, at the Fish Hatchery and Breeding Laboratory, Faculty of Fisheries and Marine of Riau University. The a imed of this study to determine the effect of fertilizer application from fermented cow feces on the growth of Chlorella sp. and knowing the best dose of fermented cow feces for the growth of Chlorella sp. This study used an experimental method, while the experimental design used a completely randomized design with 4 treatments, each with 3 replications. as for the treatment in this study P0 (Walne fertilizer 1 ml//L), P1 (cow feces fermented 3.5 ml/L), P2 (fermented cow feces 5.5 ml/L), P3 (fermented cow feces 7.5 ml/L). The best fermented cow feces is 5.5 ml/L culture media with population density the highest was 340.00 x 104 cells/ml and the specific growth rate was 0.29 cells/day and the highest density peak occurred on the 9th day. Water quality during the study was in the optimum range, namely temperature with a value of 28.10C - 29.90C, pH during the study was 6-8 and DO 4 - 5.9 mg/L
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References
Armanda, D.T. 2013. Pertumbuhan Kultur Mikroalga Diatom Skeletonema costatum (Greville) Cleve Isolat Jepara Pada Medium F/2 dan Medium Conway. Jurnal bioma, 2(1): 49-63
Boroh, R. 2019. Pertumbuhan Chlorella sp pada Beberapa Kombinasi Media Kultur. Jurnal Biologi Makassar, 4(2): 129-137
Fajar, M.G.N.S., Rudiyanti, C., dan A’in, A. Pengaruh Unsur Hara terhadap Kelimpahan Fitoplankton Sebagai Bioindikator Pencemaran di Sungai Gambir Tembalang Kota Semarang. Jurnal of Maquares, 5(1): 32-37
Hardjowigeno, S. 1995. Ilmu Tanah. Akademika Pressindo. Jakarta
Hariyati, R. 2015. Pertumbuhan dan Biomassa Spirulina sp dalam Skala Laboratoris. Jurnal Berkala Ilmiah Biologi, 10(1): 19-22
Ikhsan, M.K., Siti R., dan Churun, A. 2020. Hubungan antara Nitrat dan Fosfat dengan Kelimpahan Fitoplankton di Waduk Jatibarang Semarang. Journal of Maquares, 1(1): 23-30
Prayitno, J. 2016. Pola Pertumbuhan dan Pemanenan Biomassa dalam Fotobiorealtor Mikroalga untuk Penangkapan Karbon. Jurnal Teknologi Lingkungan, 17(1): 45-52
Prihatini, P., Putri, N.B.B., dan Yuniati, Y. 2005. Pertumbuhan Chlorella sp dalam Medium Ekstrak Tauge (MET) dengan Variasi Awal pH Awal. Makara sains, 9 (1) : 1-6
Prihatini, E.H. 2018. Pemberian Pupuk Organik Cair (POC) sebagai Pemacu Tumbuhnya Plankton untuk Kelangsungan Hidup dan Pertumbuhan Ikan Nila (Oreochromis niloticus). Seminar Nasional Kelautan XIII: 43-52
Purnawati, F.S., Soeprobowati, T.R., dan Izzati, M. 2014. Potensi Chlorella vulgaris Beijerinck dalam Remediasi Logam Berat Cd dan Pb Skala Laboratorium. Bioma : Berkala Ilmiah Biologi, 16(2): 102-113
Regista, R., Ambeng, A., Litaay, M., dan Umar, M.R. 2016. Pengaruh Pemberian Vermikompos Cair Lumbricus rubellus Hoffmeister pada Pertumbuhan Chlorella sp. Jurnal Bioma: Biologi Makassar, 2(1) : 1-8
Simangunsong, T.N.J. 2021. Pengaruh Pemberian Fermentasi Feses Sapi dengan Dosis yang Berbeda terhadap Laju Pertumbuhan Spirulina sp. Fakultas Perikanan dan Kelautan Universitas Riau. Pekanbaru
Tarmizi, T., Nuraini, N., dan Sukendi, S. 2021. Pengaruh Pemberian Pupuk Hasil Fermentasi Air Cucian Beras dengan Dosis yang Berbeda Pada Kultur Chlorella sp. Jurnal Online Mahasiswa, 8 (1): 1-12.
Vonshak, A. 1997. Spirulina platensis (Arthrospira) Physiology, Cellbiology and Biotechnology. USA: Taylor and Francis Ltd. Bristol. 46-47
