Main Article Content

Hasdinar Firda
Muhammad Junaidi
Bagus Dwi Hari Setyono

Abstract

Caulerpa racemosa sea grape is one type of seaweed that has bright prospects to be produced and developed, because it has the advantage of being able to produce secondary metabolites and advantages in the pharmaceutical field such as antioxidant activity, anti-coagulant, anti-mutagenic, anti-bacterial, anti-cancer and anti-cancer activity and tumor. However, the quality of production and the content of active ingredients in plants are influenced by the age of harvest, so that there is no decrease in quality and the content of active ingredients is maintained, efforts are needed to be able to inhibit the damage. The purpose of this study was to determine at what harvest age sea grape can produce high production quality and antioxidant activity. The method used in this study is an experimental method with a completely randomized design (CRD). There were 5 treatments, P1 sea grapewas harvested at 20 days old, P2 sea grapewas harvested at 25 days old, P3 sea grapewas harvested at 30 days old, P4 sea grapewas harvested at 35 days old and P5 sea grapewas harvested at 40 days. 3 repetitions. The results showed that the harvest age of Caulerpa racemossa sea grape which were different and cultivated using rigid quadrant nets planting media had a significant effect on absolute growth, but had no significant effect on specific growth rate and had no significant effect on antioxidant levels, to obtain antioxidant levels, absolute weight growth and the optimal specific growth rate in the cultivation of Caulerpa racemossa sea grape, 30-40 days of harvest were used.

Article Details

How to Cite
Firda, H., Junaidi, M., & Setyono, B. D. H. (2022). THE EFFECT OF HARVESTING ON THE PRODUCTION AND ANTIOXIDANT ACTIVITY OF SEA GRAPE (Caulerpa racemosa) BY RIGID QUADRAN. Indonesian Journal of Aquaculture Medium, 2(1), 54-64. https://doi.org/10.29303/mediaakuakultur.v2i1.1379
References
Amin, A., Wunas, J., & Anin, Y. M. (2013). Uji Aktivitas Antioksidan Ekstrak Etanol Klika Faloak (Sterculia quadrifida R.Br). Fitofarmaka, 2(2), 111–114.
Burhanuddin. (2014). Respon Warna Cahaya Terhadap Pertumbuhan dan Kandungan Karatenoid Anggur Laut (Caulerpa racemosa) Pada Wadah Terkontrol. Jurnal Balik Diwa, 5, 8–13.
Cahyanurani, A. B., & Ummah, M. R. (2020). Studi Kualitas Air pada Tambak Budidaya Anggur Laut (Caulerpa racemosa) di Balai Besar Perikanan Budidaya Air Payau (BBPBAP) Jepara. Samakia : Jurnal Ilmu Perikanan, 11(2), 58–65. https://doi.org/10.35316/jsapi.v11i2.670
Cavas, L., & Yurdakoc, K. (2005). A Comparative Study: Assessment Of The Antioxidant System In The Invasive Green Alga Caulerpa Racemosa And Some Macrophytes From The Mediterranean. International Journal of Experimental Marine Biology and Ecology, 321(1), 35–41. https://doi.org/10.1016/j.jembe.2004.12.035
Cokrowati, N., Arjuni, A., & Rusman, R. (2018). Pertumbuhan Rumput Laut Kappaphycus Alvarezii Hasil Kultur Jaringan. Jurnal Biologi Tropis, 18(2). https://doi.org/10.29303/jbt.v18i2.740
Darmawati. (2017). Kajian Pertumbuhan Dan Kualitas Rumput Laut Caulerpa Sp. Yang Dibudidayakan Pada Kedalaman Dan Jarak Tanaman Berbeda [skripsi]. Makassar (ID) : Universitas Hasanudin.
Dewi, P. J. N., Hartiati, A., & Mulyani, S. (2016). Pengaruh Umur Panen Dan Tingkat Maserasi Terhadap Kandungan Kurkumin dan Aktivitas Antioksidan Ekstrak Kunyit (Curcuma domestica Val). Rekayasa dan Manajemen Agroindustri, 4(3), 105–115.
Gultom, R. C., Dirgayusa, I. G. N. P., & Puspitha, N. L. P. R. (2019). Perbandingan Laju Pertumbuhan Rumput Laut ( Eucheuma cottonii ) Dengan Menggunakan Sistem Budidaya Ko-kultur dan Monokultur di Perairan Pantai Geger, Nusa Dua, Bali. Journal of Marine Research and Technology, 2(1), 8–16. https://doi.org/10.24843/JMRT.2019.v02.i01.p02
Hidayat, T., Nurjanah, Jacoeb, A. M., & Putera. (2020). Antioxidant Activity of Fresh and Boiled Caulerpa sp . JPHPI, 23, 566–575.
Iskandar, S. N., Rejeki, S., & Susilowati, T. (2017). Pengaruh Bobot Awal Yang Berbeda Terhadap Pertumbuhan Caulerpa lentilifera Yang Dibudidayakan Dengan Metode Longline Di Tambak Bandengan, Jepara. Journal of Aquaculture Management and Technology, 4(4), 95–100.
Ismianti, J., Diniarti, N., & Ghazali, M. (2018). Pengaruh Kedalaman Terhadap Pertumbuhan Anggur Laut (Caulerpa racemosa) Dengan Metode Longline di Desa Tanjung Bele Kecamatan Moyo Hilir Kabupaten Sumbawa [skripsi]. Mataram (ID) : Universitas Mataram.
Nurjanah, N., Jacoeb, A. M., Asmara, D. A., & Hidayat, T. (2019). Phenol Component Of Fresh And Boiled Sea Grapes (Caulerpa sp.) From Tual, Maluku. Food ScienTech Journal, 1(1), 31. https://doi.org/10.33512/fsj.v1i1. 6244.
Saefudin, Sofnie, M., & Chaerul. (2013). Aktivitas Antioksidan Pada Jenis Tumbuhan Sterculiaceae (Antioxidan Activity on Six Species os Sterculiaceae Plants). In Tongue thrust and the stability of overjet correction (pp. 103–109). Jurnal Penelitian Hasil Hutan, 31(2).
Sami, F. J., & Rahimah, S. (2015). Uji Aktivitas Antioksidan Ekstrakmetanol Bunga Brokoli (Brassica Oleracea L. Var. Italica) Dengan Metode Dpph (2,2 diphenyl-1-picrylhydrazyl) dan METODE ABTS (2,2 azinobis (3-etilbenzotiazolin)-6-asam sulfonat). Jurnal Fitofarmaka Indonesia, 2(2), 107–110.
Setyorini, S. D., & Yusnawan, E. (2017). Peningkatan Kandungan Metabolit Sekunder Tanaman Aneka Kacang sebagai Respon Cekaman Biotik. Iptek Tanaman Pangan, 11(2), 167–174.
Susilo, D. E. H. (2015). Pertimbangan Visual dan Fisiologis sebagai Kriteria Panen Kangkung Darat Akibat Pemberian Kapur Dolomit di Tanah Gambut. Anterior Jurnal, 15(1), 76–84. https://doi.org/10.33084/anterior.v15i1.202.
Tanna, B., Choudhary, B., & Mishra, A. (2018). Metabolite Profiling, Antioxidant , Scavenging And Anti-Proliferative Activities Of Selected Tropical Green Seaweeds Reveal The Nutraceutical Potential Of Caulerpa spp. Algal Research, 26, 96–105. https://doi.org/10.1016/ j.algal.2018.10.019.
Ulfa, S. M. (2016). Identifikasi dan Uji Aktivitas Senyawa Antioksidan dalam Bekatul dengan Menggunakan Varian Pelarut [skripsi]. Malang (ID) : Universitas Islam Negeri Malang.
Yudasmara, G. A. (2015). Budidaya Anggur Laut (Caulerpa racemosa) Melalui Media Tanam Rigid Quadrant Nets Berbahan Bambu. JST (Jurnal Sains Dan Teknologi), 3(2). https://doi.org/10.23887/jst-undiksha.v3i2.4481.
Yudasmara, G. A. (2020). Potensi Oligochitosan Sebagai Edible Coating Pada Anggur Laut (Caulerpa lentillifera). Journal of Fisheries Science and Technology, 16(2), 140–144.
Zuhdi, A. M. H., Suryawati, S., & Djunaidi, A. (2018). Pengaruh Umur Panen Terhadap Aktivitas Antioksidan dan Kualitas Buah Okra Merah (Abelmoschus esculentus (L.) Moench). Agrovigor: Jurnal Agroekoteknologi, 11(2), 113–119. https://doi.org/10.21107/agrovigor.v11i2. 5059.