Comparative Study on Farm Materials and Quality Parameters of Pangus (Pangasianodon hypophthalamus) of Different Farms in Trishal Area

M. Hossain, F. Shikha, T. Chakrabarty
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引用次数: 1

Abstract

The present study was conducted to carry out a comparative study on farm materials (water, soil, feed) and the quality parameters of pangus (Pangasianodon hypophthalamus) of five different farms in Trishal area under Mymensingh district. The study was carried out during May-June, 2016. Most of the pangus farmers used homemade or farm made supplementary feeds for pangus culture The percent moisture, protein, lipid and ash content in fresh fish ranged from 77.05 to 78.79, 14.21 to14.84, 3.55 to 4.49 and 2.03 to 2.67 whereas after 24 hrs of death of fishes, these percent values changed as 77.05 to 78.79, 14.21 to14.84, 3.55 to 4.49 and 2.03 to 2.67. Slight changes observed in different quality parameters in the fish samples 24 hrs after death as dead fishes were preserved at chilling temperature in a homestead refrigerator till analysis. Therefore, the study could be concluded that- though the values for different parameters of farm materials (water, soil, feed) and quality parameters of fish samples differed but was mostly not significant. The differences observed in the parameters might be due to the variations in management techniques of each farm. J. Environ. Sci. & Natural Resources, 11(1-2): 109-119 2018
三沙尔地区不同养殖场Pangasianodon hypophthalamus养殖原料及品质参数的比较研究
本研究对Mymensingh县Trishal地区5个不同养殖场的养殖材料(水、土壤、饲料)和Pangasianodon hypophthalamus的质量参数进行了比较研究。该研究于2016年5月至6月进行。鲜鱼的水分、蛋白质、脂肪和灰分含量分别为77.05 ~ 78.79、14.21 ~ 14.84、3.55 ~ 4.49和2.03 ~ 2.67,死后24 h分别为77.05 ~ 78.79、14.21 ~ 14.84、3.55 ~ 4.49和2.03 ~ 2.67。鱼死后24小时各质量参数略有变化,这是由于鱼死后在家用冰箱中低温保存至分析。因此,本研究得出的结论是:养殖材料(水、土壤、饲料)的不同参数值和鱼样质量参数值虽然不同,但大多不显著。在参数中观察到的差异可能是由于每个农场管理技术的差异。j .包围。科学。与自然资源,11(1-2):109-119 2018
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