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Journal : Aquacoastmarine

The Impact of Floating Craft Cultivation on the Ecosystem of Lake Toba: Dampak Adanya Budidaya Keramba Jaring Apung Terhadap Ekosistem di Kawasan Danau Toba HUTAJULU, CRISTINE PRATIDINE; Harahap, Rahma Hayati
AQUACOASTMARINE: Journal of Aquatic and Fisheries Sciences Vol. 2 No. 1 (2023): AQUACOSTMARINE: Journal of Aquatic and Fisheries Sciences
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/jafs.v2i1.10126

Abstract

ABSTRAK   Danau Toba merupakan salah satu danau terbesar di Indonesia. Danau Toba merupakan danau tektovulkanik terbesar yang memiliki beragam jenis ikan, seperti ikan mujahir, ikan nila, ikan mas dan lain-lain. Dengan banyaknya keanekaragaman jenis ikan tersebut, membuat masyarakat sekitar Danau Toba berlomba-lomba untuk mendirikan KJA sebagai sumber pencaharian mereka. Seringkali adanya KJA tersebut berdampak pada rusaknya ekosistem di sekitar kawasan Danau Toba seperti pencemaran air yang mengakibatkan akses air bersih ke setiap rumah menjadi terhambat akibat dari adanya pembuangan limbah yang dibuang ke danau. Selain itu, sifat tamak dari masyarakat yang membangun keramba jaring apung tersebut membuat banyak ikan yang mati. Berbagai strategi telah dilakukan untuk meminimalisir dampak negatif yang ditimbulkan dari adanya keramba jaring apung ini. Penelitian ini bertujuan untuk menganalisis strategi yang dilakukan oleh pemerintah daerah maupun komunitas terdampak dalam upaya meminimalisir akibat dari keramba jaring apung tersebut menggunakan teori Behaviorisme. Metode yang digunakan dalam penelitian ini adalah studi literatur dengan mengumpulkan berbagai jurnal dengan judul topik terkait. Kata Kunci : Dampak, Danau Toba Ekosistem, Keramba Jaring Apung, ABSTRACT Lake Toba is one of the largest lakes in Indonesia. Lake Toba is the largest tectovolcanic lake that has various types of fish, such as mujahir fish, tilapia, goldfish and others. With the large diversity of fish species, people around Lake Toba are competing to establish marine cages as their source of livelihood. Often the existence of these marine cages has an impact on the destruction of the ecosystem around the Lake Toba area, such as water pollution which causes access to clean water to every house to be hampered due to the disposal of waste that is dumped into the lake. In addition, the greedy nature of the people who built the floating net cages caused many fish to die. Various strategies have been carried out to minimize the negative impacts caused by the existence of these floating net cages. This study aims to analyze the strategies carried out by the local government and affected communities in an effort to minimize the consequences of the floating net cages using Behaviorism theory. The method used in this research is literature study by collecting various journals with related topic titles.  Keywords: Impact, Lake Toba, Ecosystem, Floating Cage Net  
Peran Perikanan Tangkap dalam Mewujudkan Ketahanan Pangan: Suatu Kajian Sosiologis The Role of Catch Fisheries in Creating Food Security: A Sociological Study Harahap, Rahma Hayati; Putri, Nurul Inayah
AQUACOASTMARINE: Journal of Aquatic and Fisheries Sciences Vol. 3 No. 2 (2024): AQUACOSTMARINE: Journal of Aquatic and Fisheries Sciences
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/jafs.v3i2.16115

Abstract

The existence of marine fish in Indonesian waters is very abundant and will continue to provide benefits as long as it is managed properly. Marine fish that act as a source of animal protein can be utilized through the fishing process. The agriculture, forestry, and fisheries sectors are the main pillars of GDP at 23.01 percent. The East Coast region contributed the most, namely 74.73% or around 717.04 trillion rupiah to the GDP of North Sumatra. Bagan Percut is one of the potential areas in North Sumatra for efforts to develop the non-port fisheries subsector. Therefore, the social capital of fishing fishermen to be able to realize food security at the local level is important to be studied. This study aims to analyze the role of capture fisheries in realizing food security with sociological theory. This research uses a qualitative approach. The results showed that capture fisheries play a role in realizing food security in three pillars, namely availability, affordability, and utilization. Fishermen play an important role in fish production, agents play a role in distributing catches, and households play a role in food utilization. During the lean season, fishing households can maintain food security by utilizing social capital through the Serikat Tolong Menolong (STM), officers, and cooperatives. In conclusion, from the economic side, capture fisheries contribute to regional income and fishermen's source of income. From the social side, fishermen and agents/distributors must have social capital to support capture fisheries activities in realizing food security.