Abstrak

Baca Juga : HUBUNGAN PANJANG ALAT TANGKAP PURSE SEINE DENGAN HASIL TANGKAPAN DI PELABUHAN PERIKANAN SAMUDERA (PPS) LAMPULO, ACEH (Khairul Anwar, 2017) ,

Baca Juga : STUDI HASIL TANGKAPAN IKAN LAYANG (DECAPTERUS SP.) DENGAN ALAT TANGKAP PUKAT CINCIN (PURSE SEINE) YANG DIDARATKAN DIPELABUHAN PERIKANAN SAMUDERA (PPS) LAMPULO (Resi Nanda Sari, 2017) ,

ahwa ikan layang (decapterus russelli) memiliki pola pertumbuhan allometrik negatif dengan nilai b= 2,43. nilai 100,59 dari faktor kondisi berat relatif mengindikasikan keadaan perairan yang stabil dan nilai 3,04 dari faktor kondisi fulton memungkinkan adanya ketersediaan makanan yang melimpah. kata kunci : decapterus russelli, allometrik negatif, panjang berat, faktor kondisi. ? abstract fish length-weight analysis is very important to determine the biological conditions of fish and fish stocks so the management of fish sustainability and biodiversity can be easily done. this research aims to determine the biological aspects of the relationship between the length-weight and condition factors of indian scad (decapterus russelli) which landed at kud gabion of oceanic fishing port, north sumatra. this research was conducted in fabruary to march of 2019. the method used in sampling was simple random sampling. the number of samples used was 100 tails. there are two parameters used in this study, namely, the total length of fish (measured from mouth to tip of tail), measured using a ruler with accuracy of millimeters (mm) and the weight of the fish weighed using a digital scale with accuracy of 1 gram. the results of measurements of length and weight for 100 fishes were analyzed by the linear allometric model (lam). the results showed that indian scad (decapterus russelli) had a negative allometric growth pattern with a value of b = 2.43. the value of 100.59 from the factors of relative weight conditions indicated a stable state of the water and a value of 3.04 from the factor of fulton's condition allowed for availability abundant food. key word: decapterus russelli, allowmetric negative, length-weight, condition

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HUBUNGAN PANJANG-BERAT DAN FAKTOR KONDISI IKAN LAYANG (DECAPTERUS MACROSOMA) YANG DIDARATKAN DI PELABUHAN PERIKANAN SAMUDERA LAMPULO, BANDA ACEH (RAFIQA AFDHILA, 2019) ,

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