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Journal : Depik Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan

Selection and cultivation of seaweed Kappaphycus alvarezii using a long line system (outdoor) Satriani, Gloria I.; Soelistyowati, Dinar Tri; Alimuddin, Alimuddin; Arfah, Harton; Effendi, Irzal
Depik Jurnal Ilmu Ilmu Perairan, Pesisir, dan Perikanan Vol 12, No 3 (2023): DECEMBER 2023
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.12.3.30211

Abstract

In outdoor cultivation at Amal Beach, three seeding mass selections were reared for 30 days for each cycle. Each variety had a different DGR %/day (Daily Growth Rate %/day) value at the end of the growing season on G1-G2-G3 ranging from 3.62-5.90 %/day, which were still categorized as good, and G3 var.Lampung had the highest DGR value. Carrageenan yield values in this study, G1 to G3, ranged from 23.16% to 45.87%, where the G3 G2 G1 treatment. The best thallus samples (20% were selected for each generation) resulted in carrageenan yield sample population in each variety, where var.Lampung var.Tarakan var.Kupang. The biplot analysis shows that the DGR variable vector coincides with the IAA, Phosphate, Gibberellin, and Ammonia vectors. Ammonia stepwise regression analysis (sig) affects DGR with an Ammonia coefficient value of 4.89; meaning that for each increase in the Ammonia value by one unit, the estimated mean value of DGR will increase by 4.89. Thus, the application of themassbased on the results of this study was able to increase the DGR valueKappaphycus alvarezii,which in turn produce the highest yield of carrageenan withK. alvareziivar.Lampung G3 was the best seed candidate to be developed at the seaweed cultivation site in Tarakan City.Keywords:AlgaePhytohormonesCarrageenanNitrogenViscosity
Co-Authors , Alimuddin , Rahman, , Achmad Sudradjat Agus Oman Sudrajat Ahmad Fahrul Syarif Ahmad Muzaki Ahmad Teduh Akbar, Muhamad Saepul Aldilla Kusumawardhani, Aldilla Alimuddin Alimuddin Alimuddin Alimuddin Alimuddin Alimuddin Alimuddin Anang Hari Kristanto Anang Hari Kristanto Aras, Annisa Khairani Arifah Ambarwati Asep Bulkini Bagus Rahmat Basuki Daniel Djokosetiyanto Dendi Hidayatullah, Dendi Deni Radona Deni Radona Dian Hardiantho Dian Hardianto Didik Ariyanto Didik Ariyanto Donny Prariska Eddy Supriyono Edison, Thomas Erlania Erlania Euis Rakhmawati Fajar Maulana . Farah Diana Fauzan, Agung Luthfi Firmansyah, Rodhi Fitriyah Husnul Khotimah Flandrianto S. Palimirmo Gleni Hasan Huwoyon Gleni Hasan Huwoyon Gleni Hasan Huwoyon, Gleni Hasan Gloria Ika Satriani Gloria Ika Satriani Gunawan, Bambang Kusmayadi Gusti Ngurah Permana Guttifera Hafidah, Riva Hafif Syahputra Hanggara, Yudha Harton Arfah Haryanti Haryanti Haryanti Haryanti Helena Sahusilawane Herjayanto, Muh. Ibrahim Satrio Faqih Ibrahim, Yusran Ida Ayu Amarilia Dewi Murni Imron Imron, Imron Indah Mastuti Intan Putriana Irin Iriana Kusmini Irin Iriana Kusmini Irin Iriana Kusmini Irin Iriana Kusmini Irin Iriana Kusmini Irin Iriana Kusmini, Irin Iriana Irwan Irwan Irzal Effendi Iskandariah Iskandariah Iskandariah, Iskandariah Ketut Mahardika Ketut Sugama Ketut Sugama Khotimah, Fitriyah Husnul Komar Sumantadinata Kukuh Nirmala Ligaya I. T. A. Tumbelaka M. H. Fariduddin Ath-thar M. Syukur M. Zairin Junior Mahardhika, Prana Mahdaliana, Mahdaliana Maulana, Fajar Melta Rini Fahmi MH. Fariduddin Ath-thar Mia Setiawati Muh. Herjayanto Muhamad Syukur Muhammad Fadlan Furqon Muhammad Hunaina Fariduddin Ath-thar Muhammad Sami Daryanto Muhammad Zairin Jr Muhammad Zairin Jr. Muhmmad Agus Suprayudi Muliari Muliari Mulyasari Mulyasari Nopri Yanto Odang Carman Oktaviani, Tia Peni Pitriani Poppy Dea Bertha, Poppy Dea Prana Mahardhika Prassetyo Dwi Dhany Wijaya Rahmadani Rahmadani Ratu Siti Aliah Raudhatus Sa'adah Rezki, Dinda Wahyu RIDWAN AFFANDI Rinaldi Rinaldi Rini Susilowati Rizki Eka Puteri Ronny Rachman Noor Ruby Vidia Kusumah Rudhy Gustiano Rudhy Gustiano Rudhy Gustiano Rudhy Gustiano Rudhy Gustiano Rudhy Gustiano Rudhy Gustiano Rudhy Gustiano Rudhy Gustiano Safira Qisthina Ayuningtyas, Safira Qisthina Sahusilawane, Helena Afia Sandra, Aan Aryanti Sari Budi Moria Sembiring Sari Budi Moria Sembiring Satriani, Gloria I. Selly Ratna Sari Sholihin, Hidayatush Sri Nuryati Sri Sundari Sudarto Sudarto Syahril, Alfis Tia Oktaviani Upmal Deswira Vitas Atmadi Prakoso Wahyutomo Wahyutomo Wahyutomo, Wahyutomo Wibowo, Kesit Tisna Wicaksono, Aryo Wenang WIDANARNI WIDANARNI Wildan Nurussalam Wiyoto Wiyoto Yeni Elisdiana Yogi Himawan