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Upaya Peningkatan Produksi Rumput Laut Melalui Budidaya Metode Rakit Apung di Dusun Gerupuk, Lombok Tengah, Nusa Tenggara Barat Faris, Muhammad; Hajar, St.; Alvia, Sakila; Iman, Atifatul; Cokrowati, Nunik; Musafir; Suhendri, Salwa; Agustina, Dwi; Soliyanti; Rafif, M. Roid Al; Izzati, Amaeliya; Sa’ban, M. Iman Nichfu; Suryanto, Agung; Zohri, M.; Suhdi, Suhdi; Ningsih, Shinta Wahyu; Irfani, Febriana; Oktaviani, Tannia Rosali; Suprayogi, Slamet; Hendriawan, Rizki; Hanan, Nasril
Jurnal Aplikasi dan Inovasi Iptek Vol 6 No 1 (2024): Jurnal Aplikasi dan Inovasi Iptek No. 6 Vol. 1 Oktober, 2024
Publisher : Denpasar Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52232/jasintek.v6i1.168

Abstract

Gerupuk merupakan daerah penghasil rumput laut di Lombok, Nusa Tenggara Barat, Indonesia. Mayoritas masyarakat Gerupuk menekuni kegiatan budidaya rumput laut dan menjadi penggerak perekonomian masyarakat. Budidaya rumput laut merupakan salah satu mata pencaharian penduduk Gerupuk. Kegiatan ini bertujuan untuk melakukan upaya peningkatan ekonomi melalui pendampingan budidaya rumput laut dengan metode rakit apung. Kegiatan dilakukan di Dusun Gerupuk, Desa Sengkol, Kecamatan Pujut, Kabupaten Lombok Tengah, Nusa Tenggara Barat. Sasaran kegiatan ini adalah pembudidaya rumput laut di Gerupuk. Kegiatan ini menggunakan metode pendampingan yang memiliki beberapa tahapan yaitu: Persiapan Rakit Apung, Persiapan Tali Ris, Pengikatan Bibit, Pengangkutan Rakit Apung, Penanaman Bibit, Monitoring Rakit Apung, Pemanenan dan Pasca Panen. Hasil dari kegiatan ini adalah budidaya rumput laut dengan metode rakit apung dapat dilaksanakan oleh tim kegiatan bersama pembudidaya rumput laut dan mampu meningkatkan produksi rumput laut. Kesimpulan kegiatan ini adalah kondisi perairan Gerupuk mendukung untuk untuk dilakukannya budidaya rumput laut metode rakit apung dan dapat meningkatkan produksi rumput laut
Pelatihan Pengolahan Pangan Berbahan Dasar Rumput Laut Cokrowati, Nunik; Lumbessy, Salnida Yuniarti; Diniarti, Nanda; Fitriani, Syawalina; Waspodo, Saptono; Hilyana, Sitti; Buhari, Nurliah; Rahman, Ibadur; Wahyudi, Rhojim; Larasati, Chandrika Eka; Kholilah, Nenik; Nuryadin, Rusmin; Mujib, Abdul Saddam; Yasir; Basmal, Jamal; Suwarti
Jurnal Aplikasi dan Inovasi Iptek Vol 6 No Risdamas (2024): Jurnal Aplikasi dan Inovasi Iptek No. 6 Vol. Risdamas Desember, 2024
Publisher : Denpasar Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52232/jasintek.v6iRisdamas.199

Abstract

Pemanfaatan rumput laut saat ini sudah beragam, baik untuk produk pangan maupun non pangan. Produk turunan rumput laut dapat dikelompokkan menjadi 5P, yaitu Pangan, Pakan, Pupuk, Produk Kosmetik, dan Produk Farmasi. Untuk itu kegiatan ini bertujuan untuk transfer ilmu, teknologi dan inovasi pengolahan pangan berbahan dasar rumput laut sebagai camilan sehat. Kegiatan dilaksanakan pada tanggal 20 November 2024 di Desa Paremas Kecamatan Jerowaru Kabupaten Lombok Timur. Metode kegiatan ini adalah ceramah dan praktek langsung pembuatan produk olahan berbahan rumput laut. Masyarakat sasaran kegiatan ini sejumlah 30 orang yang terdiri dari ibu-ibu rumah tangga dan remaja putri. Masyarakat sasaran berasal dari Desa Paremas, Seriweh, Keruak, Lungkak, Jerowaru dan Ketapang Raya Kabupaten Lombok Timur. Hasil kegiatan ini adalah cara membuat pilus rumput laut dan keripik dari Ulva telah diajarkan oleh tim kegiatan kepada masyarakat sasaran. Kripik Ulva memiliki cita rasa gurih, renyah dan ringan dan tetap nampak berwarna hijau. Pilus rumput laut memiliki cita rasa gurih dan masih terasa taste rumput laut. Kesimpulan kegiatan ini adalah keterampilan pembuatan kripik Ulva dan pilus rumput laut telah diajarkan oleh tim kegiatan dan masyarakat sasaran memahami keterampilan tersebut
Meningkatkan Kompetensi Masyarakat Pesisir dalam Budidaya Kepiting Bakau: Penerapan Sistem Apartemen dan RAS di Desa Persiapan Empol, Sekotong, Lombok Barat Setyono, Bagus Dwi Hari; Junaidi, Muhammad; Diniariwisan, Damai; Sumsanto, Muhammad; Cokrowati, Nunik; Saputra, Ardyen
Jurnal Pengabdian Magister Pendidikan IPA Vol 7 No 4 (2024): Oktober-Desember 2024
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpmpi.v7i4.9939

Abstract

This community service project was conducted in Persiapan Empol Village, Sekotong District, West Lombok Regency, to enhance the knowledge and skills of local communities in mud crab (Scylla spp.) farming using the apartment system and recirculating aquaculture system (RAS). The village is rich in natural resources, particularly in fisheries, but limited knowledge has been a major obstacle in developing aquaculture practices. The method used in this project was a demonstration plot involving 15 members of the "Sopoq Angen" mud crab farming group. The activities included constructing an apartment system from used jerry cans, installing RAS, and monitoring water quality and crab growth over 3 months. The results showed a significant improvement in the partners' understanding and skills, with crab survival rates reaching 96% and good growth in body weight. The apartment system and RAS proved effective in supporting the success of mangrove crab farming in this coastal area.
Tingkat Kelangsungan Hidup Planlet Kappaphycus alvarezii Pada Wadah Budidaya Berbeda Di Teluk Gerupuk Lombok Tengah Utami, Wiyat Zahroh Sepia; Cokrowati, Nunik; Sumsanto, Muhammad; Rusman, Rusman
Pena Akuatika : Jurnal Ilmiah Perikanan dan Kelautan Vol. 23 No. 2 (2024): PENA AKUATIKA JURNAL ILMIAH PERIKANAN DAN KELAUTAN
Publisher : Fakultas Perikanan Universitas Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31941/penaakuatika.v23i2.4876

Abstract

Seaweed producing areas in Indonesia include the Central Lombok region in Gerupuk Bay, Central Lombok, West Nusa Tenggara. Cultivation activities still have constraints on the availability of seaweed seeds that are limited and only available in certain seasons. To meet the needs of seaweed seeds can use seedlings from tissue culture. Tissue culture is an explant (talus) culture that is carried out aseptically and sterile in a solid medium that is added with Growth Regulators (ZPT) to be able to regenerate to multiply into a complete new plant. The advantages of using tissue culture seedlings are faster growth rates, strong talus, many branches, and higher levels of disease resistance. However, the obstacle in using tissue culture seedlings is their small size. The purpose of this study was to analyze the growth of K. alvarezii seaweed planlets cultivated with different containers. The research method used a complete randomized design consisting of 4 treatments with 3 replications. P1 (bottle container), P2 (plastic bag container), P3 (basket), P4 (waring). The results of this study were the best growth in this study was the P2 treatment using plastic bags with an absolute weight of 0.89 g, and a specific growth rate of 0.77%. and the best tissue slices were also in the P2 treatment using plastic bags. The lowest growth in this study was in the P3 treatment (basket) with a weight of -0.06 g and a specific growth rate of 0.47%. The conclusion of this study is the best planlet growth in the P2 treatment using plastic bags.
Effect of LED Light Color on Color Brightness, Growth, and Survival of Comet Fish (Carassius auratus) Nisa, Baiq Haerun; Cokrowati, Nunik; Scabra, Andre Rachmat
Jurnal Perikanan dan Kelautan Vol. 27 No. 3 (2022): October
Publisher : Faculty of Fisheries and Marine, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/

Abstract

Comet fish (Carassius auratus) is a type of freshwater ornamental fish with a high selling value due to its unique body shape and bright colour. The purpose of this study was to evaluate the effect of different LED (Light Emitting Diode) light colours on colour brightness, growth, and survival of comet fish. This study applies an experimental approach with an experimental design in the form of a completely randomized design (CRD) and consists of 5 light treatments and 3 replications, namely A (room light), B (white LED), C (blue LED), D (green LED), and E (red LED). The results showed that LED light treatment had a significant effect on the colour quality and feed efficiency, but did not significantly affect the growth and survival of comet fish. The best colour quality was found in treatment E (red LED) with an increase in the TCF (Toca Color Finder) score of 6.22 and colour performance on the back by 80.80%, pectoral fin colour by 64.91%, and tail fin by 71 .18%. The best feed efficiency was obtained in treatment C (blue LED) with a feed efficiency value of 57.48%. The behavioural responses of comet fish did not make any difference between each LED treatment. The water quality of the comet fish rearing media has a temperature value ranging from 25.70 – 29.20 C. The pH value ranges from 7.29 to 8.50. Meanwhile, dissolved oxygen ranges from 8.00 – 12.20 mg/L.
Short Communication: Phytohormone Quantification of Kappaphycus alvarezii at Different Cultivated Ages Cokrowati, Nunik; Risjani, Yenny; Andayani, Sri; Firdaus, Muhammad
Jurnal Perikanan dan Kelautan Vol. 28 No. 1 (2023): February
Publisher : Faculty of Fisheries and Marine, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/

Abstract

Kappaphycus alvarezii is used in industry as a food ingredient, a source of hydrocolloids, cosmetics, food additives, animal feed, fertilizers, biofuels, and medicinal ingredients. K.alvarezii is cultivated in several areas in Indonesia, including on the island of Lombok. The production of K.alvarezii is related to its growth and it is related to its phytohormones. K.alvarezii cultivated in Lombok is currently not known for its composition and amount of phytohormones. The content of phytohormones at different planting ages is of course different. The purpose of this study was to determine the number of phytohormones in seaweed K. alvarezii at different planting ages. This study was conducted in Ekas Bay, Lombok, Nusa Tenggara Barat from June to December 2020. The study used experimental methods and descriptive data analysis. The results of this study explain that currently cultivated K. alvarezii contains cytokinins, auxins, and gibberellins. Cytokinins obtained on the 9th day of planting were 11.62 ppm and increased on the 18th day to 12.34 ppm. At the next planting age, it continued to decrease on the 27th day to 11.43 ppm and at harvest time, the 45th day of 10.69 ppm. Auxin detected in the seeds used was 644.93 ppm, on the 27th day of 14.27 ppm, on the 36th day of 1078.25 ppm. Giberilin was detected on the 9th day at 0.49 ppm. This study concluded that K. alvarezii at different planting ages had different phytohormones content.
TEPUNG CANGKANG KEPITING SEBAGAI PENGUAT RASA ALAMI DALAM PEMBUATAN KERUPUK Lestari, Dewi Putri; Cokrowati, Nunik; Mukhlis, Alis
Jurnal Pengabdian Perikanan Indonesia Vol 3 No 3 (2023): Jurnal Pengabdian Perikanan Indonesia
Publisher : Program Studi Budidaya Perairan Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppi.v3i3.5321

Abstract

Cangkang kepiting merupakan produk sisa dari pemanfaatan kepiting yang di konsumsi oleh masyarakat. Selama ini produk akhir dari cangkang kepiting adalah limbah yang tidak dimanfaatkan dan langsung dibuang setelah konsumsi kepiting. Hal ini juga terjadi di masyarakat Dusun Kuranji, Desa Paremas, Kecamatan Jerowaru Lombok Timur. Kegiatan Pengabdian Masyarakat ini dilakukan kepada peserta pelatihan yaitu ibu-ibu warga sekitar dengan melakukan kegiatan pembuatan kerupuk dengan memanfaatkan tepung cangkang kepiting sebagai bahan tambahan untuk menambah cita rasa dalam produk olahan kerupuknya. Diharapkan dengan adanya keterampilan pembuatan kerupuk ini peserta ibu-ibu warga dusun kuranji dapat menambah pendapatan keluarga dan dapat membuat produk olahan sehat untuk keluarga.
Cultivation of Seagrapes (Caulerpa lentillifera) in Controlled Containers with the Addition of Different Doses of Fertilizers Astuti, Nur Anggraeni; Cokrowati, Nunik; Mukhlis, Alis
Journal of Coastal and Ocean Sciences Vol. 2 No. 1 (2021): January
Publisher : Department of Marine Science, Faculty of Fisheries and Marine Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jocos.2.1.1-6

Abstract

Caulerpa sp. is a type of seaweed from the Chlorophyceae class. Caulerpa sp. consumed as vegetables and fresh vegetables in tropical Pacific regions, especially in the Philippines and Indonesia. Caulerpa sp. contains nutrients including protein, carbohydrates, water content, crude fibre content and antioxidants. Caulerpa sp. potential as food, cosmetics and drugs. This study aims to analyze the effect of NPK fertilizer addition on Caulerpa sp. cultivation in controlled media and to analyze the best dosage. The research method used was an experimental method with a completely randomized design (CRD). The treatment tested was the concentration of fertilizer using different fertilizer concentrations, namely treatment 1 was the concentration of NPK 0 mg / L (control), treatment 2 was the concentration of NPK 20 mg / L, treatment 3 was the concentration of NPK 40 mg / L and treatment 4 was the concentration NPK 60 mg / L. The results of this study are the absolute growth rate of treatment A of -64 g, B of -71.75 g, C of -63.75 g and D of -66.5 g. The specific growth for treatment A is -3.07 %, treatment B is -3.71 %, treatment C is -3.02 % while treatment D is -3.39 %. The antioxidant content of treatment A with a value of 33.72%, treatment B with a value of 38.69%, treatment C with a value of 32.51%, treatment D with a value of 35.15%. The conclusion of this study is the addition of NPK fertilizer in this study affects the growth of Caulerpa lentillifera, by giving the effect of reducing growth
Kondisi Perairan Pantai Jelenga Sumbawa Barat sebagai Area Budidaya Rumput Laut Kappaphycus alvarezii Erwansyah, Erwansyah; Cokrowati, Nunik; Sunaryo, Sunaryo
Jurnal Ilmu Perairan (Aquatic Science) Vol. 9 No. 2 (2021): Juli
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/

Abstract

Budidaya rumput laut dapat dilakukan pada perairan yang memiliki kondisi lingkungan yang sesuai dengan habitat rumput laut. Kappaphycus alvarezii merupakan jenis rumput laut yang tergolong alga merah penghasil karaginan yang dibudidayakan di perairan Indonesia termasuk di Pulau Sumbawa. Budidaya rumput laut K.alvarezii mulai dilakukan kembali pada tahun 2020 di perairan pantai Jelenga yang terletak di Kabupaten Sumbawa Barat. Metode budidaya yang digunakan adalah metode patok dasar dengan memanfaatkan area pasang surut yang masih tetap terendam air pada saat surut terendah. Tujuan penelitian ini adalah untuk mengetahui kondisi lingkungan perairan pantai Jelenga saat ini untuk area budidaya rumput laut K. alvarezii. Kondisi lingkungan tersebut diantaranya adalah kualitas air lokasi budidaya. Penelitian ini menggunakan metode survei langsung di lokasi penelitian. Hasil penelitian menunjukkan bahwa perairan pantai Jelenga memiliki kisaran suhu 29,2-29,8°C, pH 7,2-7,1, salinitas 32-34 ppt, oksigen terlarut 5,2-7,8 mg/L, nitrat 11-12,7 mg/L, fosfat 0,004-0,12 mg/L, dan kecepatan arus 7,2–16 cm/detik. Kesimpulan penelitian ini adalah kondisi lingkungan perairan pantai Jelengah saat ini sesuai dengan lingkungan yang disayaratkan sebagai area budidaya rumput laut K alvarezii
The Effect of Different Substrates on Laboratory Scale Cultivation of Sargassum cristaefolium Waang, Dinda Christasya; Cokrowati, Nunik; Abidin, Zaenal
Journal of Coastal and Ocean Sciences Vol. 5 No. 2 (2024): May
Publisher : Department of Marine Science, Faculty of Fisheries and Marine Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jocos.5.2.107-113

Abstract

Seaweed is an excellent aquatic commodity to be cultivated. One type is Sargassum cristaefolium, which contains alginate. Alginate is needed in various industrial fields for export and import. The high demand needs to be balanced by cultivation. One of the factors that affect cultivation is the substrate. The substrate as a habitat for seaweed is very diverse. This study aimed to analyze the best substrate for the growth of S.cristaefolium seaweed cultivated on a laboratory scale. This study was conducted for 20 days using a completely randomized design of 4 treatments and four repetitions to obtain 16 experimental units. The test treatments used were sand, coral, volcanic rock, and sand and coral substrates. The Anova test results showed that different substrates significantly affected the survival of S. cristaefolium. P2 with coral substrate gave the highest results for survival of 92.25%, final weight of 18.25 g, and alginate yield of 90%. This study concludes that the best substrate for the growth of S. cristaefolium is a coral substrate with survival reaching 91.25%, a final weight of 18.25 g, and an alginate yield of 90%.
Co-Authors A. Rahman Abd Saddam Mujib Abidin, Z Agun Permata Sari agung Suryanto Ahmad Ahmad Aimin, Almu Aini, Kuratul Alis Mukhlis Aluh Nikmatullah ALUH NIKMATULLAH Aluh Nikmatullah Alvia, Sakila Amrina Rossada, Rizky Andre Rachmat Scabra Andriani, Sumiyati Antika, Rendi Aprilia, Nulia Angga Apriliyanti, Fisma Ardyen Saputra, Ardyen Arziahningsih Arziahningsih Asri, Yuliana Astuti, Nur Anggraeni Asya, Beuty Ayu Adhita Damayanti Ayuningsih Ria Sapitri Bagus Dwi Hari Setyono Baiq Hilda Astriana Baiq Hilda Astriana Baiq Hilda Astriana Baiq Hilda Astriana, Baiq Hilda Baiq Nadia Dwi Yulihastiana Baiq Sri Ismariani Baiq Suherna Suriani Bambang Ali Akbar Chandrika Eka Larasati, Chandrika Eka Damai Diniariwisan Dewi N. Setyowati Dewi Nur’aeni Setyowati Dewi Nur’aeni Setyowati Dewi Nur’aeni Setyowati Dewi Putri Lestari, Dewi Putri Diamahesa, Wastu Ayu Diana Arfiati Dina, Karina Farkha Diniariwisan, Damai Dwi Agustina Dwi Agustina Dwiyanti, Septiana Edi Sulman Endah Wahyuningsih Erwansyah, Erwansyah Fachrurizal Amri Maulana Fatimah, Syifa Febriana Irfani Fisma Josara Apriliyanti Fitriani, Syawalina Hajar, St. Hanan, Nasril Hardawiansyah, Hardawiansyah Hendriawan, Rizki Hery Widijanto Husna, Mardiatul Ihsan Fadilulhak Ilyas, Anita Prihatin Iman, Atifatul Irfani, Febriana Irika Devi Anggraini Islam, Prasetyo Fajar Izzati, Amaeliya Jamal Basmal, Jamal Jami'atul Auliah Jayusri, Jayusri Joko Priyono Joko Priyono Jum'at, Muhammad Junaidi, Muhammad Karina Farkha Dina Kholilah, Nenik Laily Fitriani Mulyani Laily Fitriani Mulyani Laily Fitriani Mulyani lalu Yayan Nigar Luh Putu Mitha Dhila Endraswari Lumbessy, Salnida Yuniarti M. Zohri Maedi Mahdalena Muhammad Faris Muhammad Faris, Muhammad Muhammad Firdaus Muhammad Iman Nichfu Sa’ban Muhammad Junaidi Muhammad Junaidi Muhammad Junaidi Muhammad Marzuki Muhammad Marzuki Muhammad Sumsanto Muhammad Supiandi Muhammad Supriyadin Muhammad Syafii Mulyani, Laily Fitriani Mursal Ghazali Musafir Nanda Diniarti Nanik Tri Purwaningsih Nigar, lalu Yayan Nihla Farida Ningsih, Shinta Wahyu Nisa, Baiq Haerun Nur’aeni setyowati, Dewi Nuri Muahiddah Nurliah Buhari Nurliah Buhari, Nurliah NURUL HIDAYAH Nuryatin Nuryatin, Nuryatin Oktaviani, Tannia Rosali Oktavianti, Velita P Paryono Paryono Paryono . Pebriata, M. Nurdian Pilo Prasedya, Eka Sunarwidhi Purwaningsih, Nanik Tri Putra, Aryan Perdana Putra, Muhammad Maizi Diploma Putri Dwi Aryanti Putri, Marselia Aisyah Rafif, M. Roid Al Rahmadani, Thoy Batun Citra Rahman, Ibadur Rahmatullah, Sanca Rahmi Sri Ramadhani Ramadhan, Muhammad Arif Rangga Idris Affandi Rhojim Wahyudi Riatulhilal Rifaid Rifaid RINA KURNIANINGSIH Rinto Basuki Rio Ary Sudarmawan Riza Sofia Jalila Rosalina Rovi Ratna Sari Rukmini Kusmarwiyah Rukmini Kusmarwiyah Rusdani, Muhammad Masyarul Rusman . Rusman Rusman Rusmin Nuryadin S Sunarpi Sadikin Amir Safira, Devita Safitri, Iin Safitri, Wiwin Sahendra, Satria Ari Sahrul Alim Salwa Suhendri Saptono Waspodo Saputra, Rivaldi Ananda Satria Ari Sahendra Sa’ban, M. Iman Nichfu Septhian Marno Setyowati, Dewi Nur'aeni Setyowati, Dewi Nur’aeni Shofiyatul Lailiyah Sinta Rahmawanti Sitti Hilyana Sitti Hilyana Slamet Suprayogi Soliyanti Sri Andayani Sri Ismariani, Baiq Sugma, Lara Suhdi, Suhdi Suhendri, Salwa Sukartono sukriadi sukriadi Sulman, Edi Sunaryo Sunaryo Supiandi, Muhammad Supriadin Supriadin supriadin supriadin Supriyadin, Muhammad Suriani, Baiq Suherna SUWARTI Syahruni, Fajar Thoy Batun Citra Rahmadani Thoy Batun Citra Rahmadani Tri Oktaviani Utami, Wiyat Zahroh Sepia Velita Oktavianti W Wulandari Waang, Dinda Christasya WAHYU FIRMANSYAH Wahyudi Rahmat Wila Lailatul Hulpa Yanti, Septiana Dwi Yasir Yatin, Nur Yenny Risjani Yonita, Nuansa Azma Yuliana Asri Yulihastiana, Baiq Nadia Dwi Yuniarlin Hilmi Farnani Yuniarti Lumbessy, Salnida Yuyun Arfah Zaenal Abidin Zaenal Abidin Zohri, M.