DIVERSITAS CYPRINIDAE BESERTA STATUS KONSERVASINYA DI SUNGAI BARUMUN BAGIAN TENGAH KABUPATEN LABUHANBATU SELATAN

NAUFAL HABIB SIANTURI, NPM 1904100016 (2023) DIVERSITAS CYPRINIDAE BESERTA STATUS KONSERVASINYA DI SUNGAI BARUMUN BAGIAN TENGAH KABUPATEN LABUHANBATU SELATAN. Skripsi thesis, Universitas Labuhanbatu.

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Abstract

Kajian tentang Diversitas Cyprinidae beserta status konservasinya di sungau barumun bagian tengan kabupaten labuhanbatu selatan, bertujuan untuk (1) Untuk mengetahui Diversitas Family Cyprinidae di Sungai Barumun Bagian Tengah. (2) Untuk mengetahui status konservasi ikan dari Family Cyprinidae Yang Hidup di Sungai Barumun Bagian Tengah. Peneitian ini dilakukan mulai bulan januari hingga maret 2023. Pengambilan sampel ikan dilakukan pada tiga stasiun pengamatan dengan menggunakan alat tanggap berupa jaring insang, jala, dan pancing. Analisis data tingkat keanekaragaman menggunakan rumus indeks keanekaragaman, sedangkan status konservasi mengacu pada website IUCN Red List. Hasil diperloleh adalah (1) Nilai indeks keanekaragaman menunjukkan keanekaragaman family Cyprinidae pada stasiun 1 tergolong sedang dengan nilai sebesar 1,448 dengan kondisi tercemar berat, sedangkan pada stasiun 2 tingkat kenekaragaman family Cyprinidae tergolong rendah dengan nilai 0,327 dengan kondisi tercemar berat, pada stasiun 3 tingkat keanekaragaman tergolong sedang dengan nilai 1,597 dengan kondisi tercemar berat. Status konservasi spesies family Cyprinidae berada pada dua kategori yaitu Last Concern (LC) dan Data Deficient (DD) (2) Berdasarkan hasil uji korelasi tentang hubungan indeks pencemaran dengan indeks keanekaragaman di sungai barumun dapat diketahui bahwa tidak adanya hubungan atau keterkaitan indeks pencemaran dengan indeks keanekaragaman dikarenakan family Cyprinidae masih bisa bertahan hidup di dalam sungai yang telah tercemar. Oleh karena itu family Cyprinidae tidak selamanya dapat dijadikan sebagai bioindikator perairan. Kata Kunci : Diversitas, Konservasi, IUCN, Cyprinidae, Sungai, Sungai Barumun Bagian Tengah. =============================================================== The study of the diversity of Cyprinidae and its conservation status in the Barumun River, the central part of South Labuhanbatu Regency, aims to (1) To determine the diversity of the Cyprinidae family in the Central Barumun River. (2) To determine the conservation status of fish from the Cyprinidae Family that live in the Central Barumun River. This research was conducted from January to March 2023. Fish sampling was carried out at three observation stations using response tools in the form of gill nets, nets and fishing rods. Data analysis on the level of diversity uses the diversity index formula, while the conservation status refers to the IUCN Red Flag website. The results obtained are (1) The diversity index value indicates the diversity of the Cyprinidae family at station 1 is moderate with a value of1,448 with heavily polluted conditions, whereas at station 2 the diversity level of the Cyprinidae family was classified as low with a value of 0.327 with heavily polluted conditions, at station 3 the diversity level was moderate with a value of 1.597 with heavily polluted conditions. The conservation status of the species of the Cyprinidae family is in two categories, namely Last Concert (LC) and Data Deficient (DD). (2) Based on the results of the correlation test on the relationship between the pollution index and the diversity index in the Barumun River, it can be seen that there is no relationship or link between the pollution index and the diversity index because the Cyprinidae family can still survive in polluted rivers. Therefore the Cyprinidae family cannot always be used as an aquatic bioindicator. Keywords : Diversity, Conservation, IUCN, Cyprinidae, River, Central Barumun River.

Item Type:	Thesis (Skripsi)
Uncontrolled Keywords:	Diversitas, Konservasi, IUCN, Cyprinidae, Sungai, Sungai Barumun Bagian Tengah. ================================================== Diversity, Conservation, IUCN, Cyprinidae, River, Central Barumun River.
Subjects:	Q Science > Q Science (General) Q Science > QH Natural history > QH301 Biology
Divisions:	Fakultas keguruan dan Ilmu Pendidikan > Pendidikan Biologi
Depositing User:	Unnamed user with email repository@ulb.ac.id
Date Deposited:	05 Jun 2024 07:03
Last Modified:	05 Jun 2024 07:03
URI:	http://repository.ulb.ac.id/id/eprint/755

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