FARADINA, TASYA FITRI (2022) ANALISIS HASIL TANGKAPAN DAN BYCATCH UDANG PUTIH DAN TENGER DI PERAIRAN DESA SEKLENTING DAN MENCO, DEMAK (22ik367). Undergraduate thesis, Fakultas Perikanan dan Ilmu Kelautan.

Text Cover Tasya Fitri F 22ik367.pdf Download (294kB)

Abstract

RINGKASAN
Tasya Fitri Faradina, 26040118140187. Analisis Hasil Tangkapan dan Bycatch
Udang Putih dan Tenger di Perairan Desa Seklenting dan Menco, Demak (Agus
Trianto dan Rini Pramesti)
Jaring Trap net merupakan jaring penangkap udang (hasil tangkapan utama) dan
memiliki hasil tangkapan sampingan. Tujuan penelitian untuk menganalisis data
hasil tangkap utama dan hasil tangkap sampingan agar menjadi penangkapan yang
berkelenjutan. Metode yang digunakan adalah metode survei dengan metode
pengambilan sampel random purposive sampling. Hasil tangkap selama penelitian
terdiri dari 2 spesies udang, 10 spesies Crustacea dan 29 spesies Vertebrata. Pada
lokasi Menco didapatkan distribusi panjang udang putih 50-157 mm dan udang
tenger 45-104 mm, panjang infinity udang putih 161,05 mm dan udang tenger
104,21 mm, nilai Lc50% udang putih 88,93 mm dan udang tenger 72,25 mm, nilai SF
pada udang putih 3,47 mm dan udang tenger 2,84 mm dan TKG pada udang putih
didominasi TKG V (27,09%), udang tenger didominasi TKG III (33,82%). Indeks
keanekaragaman di Menco 2,88 dan bycatch didominasi nilai ekonomis tinggi
(47,5%). Sedangkan pada perairan Seklenting didapatkan distribusi panjang udang
putih 63-143 mm dan udang tenger 52-121 mm, panjang infinity udang putih
145,26 mm dan udang tenger 122,10 mm, nilai Lc50% udang putih 90,96 mm dan
udang tenger 66,69 mm, Nilai SF pada udang putih 3,58 mm dan udang tenger 2,62
mm. dan TKG pada udang putih didominasi TKG II (29,7%), udang tenger
didominasi TKG III (32,1%). Indeks keanekaragaman di Seklenting 2,04 dan
bycatch didominasi nilai ekonomis rendah (70,02%).
Kata kunci: Trap net, hasil tangkapan sampingan, hasil tangkapan utama, Menco
dan Seklenting.

SUMMARY
Tasya Fitri Faradina, 26040118140187. Analysis of Catches and White
Shrimp&Tenger Shrimp Bycatch in the Waters of Seklenting and Menco, Demak
(Agus Trianto and Rini Pramesti)
Trap nets is used to catch shrimp as the target species and bycatch. The purpose of
the study was to analyze the data from the main catch and bycatch in order to make
it a sustainable catch. The method used is a survey method with random purposive
sampling method. The catch during the study consisted of 2 species of shrimp, 10
species of Crustaceans and 29 species of vertebrates. At the Menco location, the
distribution of white shrimp length was 50-157 mm and tenger shrimp 45-104 mm,
white shrimp infinity length 161,05 mm and tenger shrimp 104,21 mm, Lc50% value
white shrimp 88,93 mm and tenger shrimp 72,25 mm, SF value white shrimp was
3,47 mm and tenger shrimp 2,84 mm and TKG in white shrimp was dominated by
TKG V (27,09%), tenger shrimp was dominated by TKG III (33,82%). The diversity
index in Menco was 2,88 and bycatch was dominated by high economic value
(47,5%). Meanwhile, in Seklenting waters, the distribution of length of white shrimp
was 63-143 mm and tenger shrimp 52-121 mm, infinity length of white shrimp was
145,26 mm and tenger shrimp was 122,10 mm, Lc50% value white shrimp was
90,96 mm and tenger shrimp was 66,69 mm, SF value white shrimp was 3,58 mm
and tenger shrimp was 2,62 mm. and TKG in white shrimp was dominated by TKG
II (29,7%), tenger shrimp was dominated by TKG III (32,1%). The diversity index
in Seklenting was 2,04 and bycatch was dominated by low economic value
(70,02%).
Keywords: Trap net, by-catch, main catch, Menco dan Seklenting

Actions (login required)

View Item