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All Journal Journal of Agromedicine and Medical Sciences JITEK (Jurnal Ilmiah Teknosains) BIOMA : Jurnal Biologi Makassar Jurnal Biologi Tropis KLOROFIL: Jurnal Ilmu Biologi dan Terapan AL-HAYAT: Journal of Biology and Applied Biology Best Journal (Biology Education, Sains and Technology) KLOROFIL: Jurnal Ilmu Biologi dan Terapan
Syukriah Syukriah
Universitas Islam Negeri Sumatera Utara
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Computer Science & IT Education Health Professions Immunology & microbiology Mechanical Engineering Public Health Veterinary

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TINGKAT BIOKONSENTRASI LOGAM TIMBAL (Pb) PADA AIR DAN DAGING IKAN GABUS (Channa striata) DI SUNGAI BELUMAI DELI SERDANG Rizki Fitrawansyah; Husnarika Febriani; Syukriah Syukriah
BIOMA : JURNAL BIOLOGI MAKASSAR Vol. 9 No. 1 (2024): Bioma : Januari - Juni 2024
Publisher : Department of Biology, Faculty of Mathematics and Natural Sciences, Hasanuddin University

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Abstract

Timbal termasuk ke dalam jenis logam non esensial yang sifatnya sangat beracun dan akan terakumulasi di dalam tubuh makhluk hidup karena tidak dapat dimetabolisme oleh tubuh. Penelitian ini bertujuan untuk menganalisis kandungan logam berat timbal (Pb) pada air dan daging ikan gabus di Sungai Belumai Deli Serdang. Penelitian ini menggunakan penelitian analisis deskriptif eksploratif dan komparatif dengan pendekatan kuantitatif. Penentuan lokasi pengambilan sampel dengan metode purposive sampling. Hasil penelitian menunjukkan bahwa kandungan logam berat pada air sungai Belumai Deli Serdang di setiap Stasiun berkisar 0,0517-0,1715 mg/L sudah melebihi batas baku mutu (PP RI No 22 Tahun 2021). Kandungan logam berat pada daging ikan gabus pada Stasiun 1 dan 2 sebesar <0,03 mg/Kg masih berada dibawah baku mutu, sedangkan pada stasiun 3 sebesar 49,8 mg/Kg sudah diatas baku mutu (SNI 7387:2009). Kata kunci: Logam Timbal, Ikan Gabus, Sungai Belumai, Deli Serdang
Effect of Additional Feeding Tofu Dregs and Green Bean Flour (Vigna radiat L.) on Quality Chemistry of Broiler Meat (Gallus domesticus) Rizka Nanda Sari; Husnarika Febriani; Syukriah Syukriah
Jurnal Biologi Tropis Vol. 23 No. 4 (2023): October - December
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v23i4.5702

Abstract

Feeding broiler chickens will have an impact on meat quality. One feed that can be used as a substitute feed is tofu dregs, because it contains crude protein, fat, crude fiber, and BETN. The peanut content per 100 grams contains protein, fat, carbohydrates, water, ash, and of fiber, making it an excellent source of protein. The aim of this research was to determine the effect of providing additional feed with tofu dregs and green bean flour on the chemical quality of meat from 35 day old broiler chickens. This research used a Completely Randomized Design (CRD) method with 4 treatments and 5 replications. The treatment consisted of P0 (treatment feed without additional feed); P1 (90% commercial feed, 5% tofu dregs, and 5% green bean flour); P2 (80% commercial feed, 10% tofu dregs, and 10% green bean flour); P3 (70% commercial feed, 15% tofu dregs, and 15% green bean flour). Data analysis used analysis of variance (one way ANOVA) and continued with the Duncan test. The results of the research showed that supplementary feeding with tofu dregs and green bean flour had a significant effect on the water content, fat content and protein content of broiler chicken meat. Providing the best feed composition to produce quality broiler chicken meat is a commercial feed composition of 80%, additional feed 10% each.
Co-Authors Anggi Silvi Sulistia Efrida Pima Sari Tambunan Efrida Pima Sari Tambunan Husnarika Febriani Husnarika Febriani Husnarika Ferbriani Khomisah Dalimunthe Mhd. Bayu Azhari Nurlian Agustin Ningrum Nurri Yusriyyah JS Rafina Amalia Naru Rasyidah Rizka Nanda Sari Rizki Fitrawansyah Siti Alfina Siti Amira Siti Nur Halimah Tri Novitashari Butar-Butar