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All Journal Jurnal Akuakultur Indonesia Journal of Marine Research AGRICOLA JFMR (Journal of Fisheries and Marine Research) Jurnal Perikanan Universitas Gadjah Mada PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat Agrokompleks SIGANUS: Journal of Fisheries and Marine Science Journal of Maritime Empowerment JURNAL RISET DIWA BAHARI Jurnal Medika: Medika Jurnal Perikanan Indonesian Journal of Coastal and Marine Studies
Ardi Eko Mulyawan
Institut Teknologi Dan Bisnis Maritim Balik Diwa
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Dentistry Earth & Planetary Sciences Economics, Econometrics & Finance Engineering Environmental Science Health Professions Immunology & microbiology Law, Crime, Criminology & Criminal Justice Medicine & Pharmacology Nursing Public Health Social Sciences Veterinary

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ANALISIS KESESUAIAN PERAIRAN RUMPUT LAUT (Kappaphycus alvarezii) DI PERAIRAN DESA KAMBUNONG KABUPATEN MAMUJU TENGAH MENGGUNAKAN CITRA SENTINEL-2A Arpin Hardiana; Ardi Eko Mulyawan; Fathuddin Fathuddin; Nursyahran Nursyahran; Heriansah Heriansah
Jurnal Perikanan Unram Vol 13 No 1 (2023): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v13i1.459

Abstract

Produksi rumput laut dari Provinsi Sulawesi Barat masih lebih rendah dibandingkan Sulawesi Selatan. Untuk meningkatkan produksi, pemetaan potensi wilayah menggunakan penginderaan jauh merupakan salah satu solusi yang baik. Perairan Desa Kambunong di Kabupaten Mamuju Tengah Sulawesi Barat merupakan salah satu wilayah yang berpotensi untuk mengembangkan budidaya rumput laut khususnya di Mamuju Tengah. Penentuan lokasi perairan Budidaya rumput laut harus mempertimbangkan aspek ekologis, dan faktor pembatas budidaya. Penelitian ini bertujuan untuk menganalisis kesesuaian perairan Kambunong untuk budidaya rumput laut (Kappaphycus alvarezii) di perairan Desa Kambunong. Metode penelitian yang digunakan adalah eksploratif dengan mengambil data parameter fisik dan kimia oseanografi perairan. Citra satelit yang digunakan adalah citra Sentinel-2A. Hasil penelitian menunjukkan luas perairan untuk kategori sesuai adalah 167 ha, sedangkan untuk kategori tidak sesuai adalah 578 ha.
WATER SUITABILITY FOR SEAWEED Kappaphycus alvarezii CULTURE USING SENTINEL-2A IN AENG BATU-BATU VILLAGE, TAKALAR REGENCY Elis Safitri; Ardi Eko Mulyawan; Nuraeni L. Rapi
Jurnal Perikanan Unram Vol 14 No 4 (2024): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v14i4.1253

Abstract

Certain individuals residing in Aeng Batu-Batu Village are engaged in the cultivation of seaweed (Kappaphycus alvaezii). However, the community encounters a challenge in identifying suitable areas for seaweed farming. The objective of this study is to assess the appropriateness of the waters for cultivating seaweed. The present study was carried out in June 2023. The exploration method utilized in this study seeks to ascertain the degree of suitability exhibited by the waters for seaweed cultivation. An Aeng Batu-Batu Village sampling procedure was implemented, consisting of three repetitions. A unique set of water quality parameters was acquired at each sampling point. In descending order, the values of each parameter are presented. Current velocity (23.62-11.47 cm/s), depth (5-2 meters), water clarity (3.35-2.3 meters), pH (7.91-7.73), salinity (27-23 ppt), temperature (30-28 °C), phosphate (0.0362-0.0122 mg/L), and nitrate (0.069-0.014 mg/L). The water suitability matrix indicates that 185.06 ha of the valley's water is suitable for seaweed cultivation in Aeng Batu-Batu Village, while 0.3 hectare of the valley's water is unsuitable for seaweed cultivation.
EFFECT OF SOAKING IN KASGOT (MAGGOT WASTE) FERTILIZER ON THE GROWTH AND CARAGENAN CONTENT OF SEAWEEDS Kappaphycus alvarezii Mulyawan, Ardi Eko; Megawati, Andi; Alifia, Frida
Jurnal Perikanan Unram Vol 15 No 3 (2025): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v15i3.1447

Abstract

Kappaphycus alvarezii seaweed produces carrageenan; its growth and development are highly dependent on the quality of the waters and nutrients such as nitrate, phosphate, and potassium. The planting method that cultivators often carry out is to take it directly from the seaweed that is being harvested. This pattern makes the growth of seaweed less than optimal. One solution is to fertilize. One type of fertilizer that can be used is natural fertilizer, such as kasgot fertilizer. This study aims to determine the combination of soaking time and concentration of kasgot fertilizer that effectively increases the growth and carrageenan content of Kappaphycus alvarezii. This research method uses the treatment of the duration of kasgot fertilizer immersion for 2 hours, 4 hours, 6 hours and without immersion (control) and the concentration of kasgot fertilizer of 2 grams, 4 grams, 6 grams, and without kasgot fertilizer (control), repeated 3 times. The results show that the kasgot fertilizer immersion treatment can increase weight, growth rate, and carrageenan value. The higher the dose given, the higher the weight, growth rate, and carrageenan value, although in statistical tests, it was found that the immersion treatment did not significantly affect weight or growth rate. Water quality during the study (temperature, salinity, pH, and depth) was still within the standards for cultivating K. alvarezii seaweed. Further research is needed on using kasgot fertilizer in cultivating other types of seaweed or using different doses.
Co-Authors Aisa, Nur Aldiwa, Nurul Fitri Alifia, Frida Andi Alham Mulia Arpin Hardiana Aryanti Susilowati Aryanti Susilowati Awaluddin Awaluddin Buana Basir Cahyono, Indra Elis Safitri Fadillah, Fitri Emi Fathuddin Fathuddin Fathuddin Fathuddin, Fathuddin Firman Firman Fitra, Aidil Hadijah Hadijah Hafid, Hasriyani Hardiana, Arpin Harry Yulianto, Harry Hasriyani Hafid Heriansah, Heriansah Hidayani, Mesalina Tri Megawati, Andi Mesalina Tri Hidayani Minda, Nur Mutmainah, Sri Nurul Nuraeni L Rapi Nurdiana Nurdiana Nursyahran Nursyahran Nursyahran Nursyahran Nursyahran, Nursyahran Panoa, Panoa Ramadhani, Arda Safitri, Elis Salam, Suryawati Sri Mulyani Susilowati, Aryanti Wayan Kantun