نتایج جستجو برای: euthynnus affinis
تعداد نتایج: 1323 فیلتر نتایج به سال:
Abstract Kawakawa (Euthynnus affinis) is one of the economically valuable species for Mallaca strait fishermen. This study aims to determine level gonad maturity, size fish’s first ripe gonad, and maturity index (E. caught at Tanjung Beringin’s Auction Place, Serdang Bedagai Regency, North Sumatra. Three months sampling were conducted, from July September 2021. The maturation gonads was observe...
Rapid industrialization along with advanced agricultural activities led to the contamination in aquatic environment with heavy metals. Heavy metals ultimately pass into human body through having aquatic animals like fish, prawn and crab. In this study, accumulation of heavy metals (zinc, copper, iron, cadmium and lead) in various organs of four commonly consumed fish (Euthynnus affinis...
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