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Biology Natural Resources Journal
Published by Universitas PGRI Ronggolawe Tuban
ISSN : -     EISSN : 29864941     DOI : -
Core Subject : Science, Agriculture,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology
Biology Natural  Resources Journal merupakan jurnal ilmiah terbuka (Open Access Journal) yang dikelola oleh Program Studi Biologi, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas PGRI Ronggolawe Tuban. Jurnal ini menerbitkan artikel ilmiah hasil penelitian di bidang biologi, yaitu Ekologi dan Lingkungan, Konservasi Sumberdaya Alam, Biosistematika dan taksonomi, Struktur dan perkembangan, Fisiologi, Mikrobiologi, Genetika dan Biologi Kelautan. Biology Natural  Resources Journal terbit secara berkala pada bidang biologi dan ruang lingkupnya, terbit 2 kali dalam setahun, yaitu pada Bulan Januari dan Juli. Jurnal ini pertama kali terbit pada bulan Juli tahun 2022 dengan nomor ISSN online  : 2986-4941.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 46 Documents
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POTENSI EKOLOGI SEMUT (FORMICIDAE) DI KAWASAN TAMBANG MINYAK BUMI TRADISIONAL WONOCOLO Oktafitria, Dwi; Laily Agustina Rahmawati
Binar – Biology Natural Resources Journal Vol 3 No 2 (2025)
Publisher : Prodi Biologi Universitas PGRI Ronggolawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55719/binar.v3i2.1527

Abstract

This study aims to identify and analyse the ecological potential of ant species from the Formicidae family in the traditional petroleum mining area of Wonocolo, Bojonegoro Regency. This is important to do because the characteristics of traditional petroleum mining areas generally have simple methods and without adequate security, so the risk of pollution will result in a decrease in ant diversity as animals that live in the soil. This study was conducted descriptively by randomly determining 3 locations in the Wonocolo traditional petroleum mining area with a high density of wells. Then, ant samples were collected using the handsorting method and morphological identification was carried out to determine species names. Seven ant species were identified, namely Camponotus pennsylvanicus (black carpenter ant), Crematogaster claudiae (cocktail ant), Lasius niger (black garden ant), Linepithema sp (Argentine ant), Monomorium sp (pharaoh ant), Nylanderia pubens (carbuncle crazy ant) and Plagiolepis sp (small yellow ant). The ecological potential of each ant is also recognised as indicators of environmental health; as pest controllers; as decomposers; as part of symbiotic interactions; and as soil diggers to alter soil structure.
ANALISIS KUALITAS AIR UNTUK MENDUKUNG PERTUMBUHAN UDANG VANAME (Litopenaeus vannamei) PADA TAMBAK BUDIDAYA Andriani, Riska; Mawardi, Isaiah Imam
Binar – Biology Natural Resources Journal Vol 3 No 2 (2025)
Publisher : Prodi Biologi Universitas PGRI Ronggolawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55719/binar.v3i2.1620

Abstract

Vannamei shrimp (Litopenaeus vannamei) is one of the leading aquaculture commodities in Indonesia due to its high adaptability to environmental fluctuations and rapid growth rate. However, the success of vannamei shrimp farming largely depends on water quality. This study aimed to analyze water quality parameters, including temperature, pH, salinity, and dissolved oxygen (DO), to support optimal growth of vannamei shrimp in aquaculture ponds. Water quality parameters were measured twice daily at 12:00 PM and 8:00 PM. The results showed that water temperature ranged between 27°C–32°C, pH between 7.8–8.0, salinity between 15–20 ppt, and DO between 4–5 mg/L. All parameters were within the ideal range for vannamei shrimp growth. However, a decline in water quality during the dry season affected shrimp harvests, with a production decrease to 2.33 tons compared to 2.48 tons during the rainy season. This indicates that water quality, particularly salinity, can influence shrimp productivity. The implementation of water quality management strategies, such as routine parameter monitoring, the use of aerators, and water volume regulation, proved effective in maintaining optimal conditions for vannamei shrimp cultivation in ponds.
PENGARUH KOMBINASI LIMBAH KULIT ARI KEDELAI DAN LIMBAH SISA MAKANAN TERHADAP PERTUMBUHAN DAN PRODUKTIVITAS MAGGOT BLACK SOLDIER FLY (Hermetia illucens) Septyani, Fitria; Fitriyah, Fitriyah; Hasyim, Muhammad Asmuni
Binar – Biology Natural Resources Journal Vol 3 No 2 (2025)
Publisher : Prodi Biologi Universitas PGRI Ronggolawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55719/binar.v3i2.1521

Abstract

The accumulation of organic waste in Indonesia is dominated by household waste, namely food waste and is also produced from household industries such as tempeh processing, namely soybean husk waste. One of the best solutions that can be done to minimize the accumulation of organic waste is to use Black Soldier Fly (Hermetia illucens) larvae. The organic waste will be consumed by BSF larvae and converted into nutrients for larval growth and development. The purpose of this study is to determine the effect of a combination of soybean husk waste and food waste on the growth and productivity of Black Soldier Fly (Hermetia illucens) larvae. This study is an experimental study of Complete Random Design (RAL) using 5 treatments, and 4 replicates, namely P1 (100% soybean husk waste), P2 (50% soybean husk waste + 50% food waste waste), P3 (75% soybean husk waste + 25% food waste waste), P4 (25% soybean husk waste + 75% food waste waste), P5 (100% food waste waste). The main parameters discussed in this study are larval growth including weight and length and larval productivity in the form of protein levels. The supporting parameters discussed are the Survival Rate and Waste Reduction Index values. Data analysis uses normality test, homogeneity test, ANOVA, and Duncan test at a confidence interval of 95%. The results showed that the combination of soybean husk waste and food waste had a significant effect (P<0.05) on larval growth and productivity. The best combination treatment that contributed to the development (length and weight) of BSF larvae was in the P3 treatment with the highest yields of 1.38cm and 0.17g respectively. In addition, the Survival Rate, Waste Reduction Index, and larval protein levels were the highest in the P1 treatment at 100%, 4.82%, and 13.07%, respectively.
IDENTIFIKASI BAKTERI Salmonella sp. PADA IKAN TONGKOL LISONG (Auxis rochei) ASAP DI SENTRAL IKAN ASAP KABUPATEN PROBOLINGGO Ilhamy, Nabila Fara; Fitriyah, Fitriyah; Hasyim, Muhammad Asmuni
Binar – Biology Natural Resources Journal Vol 3 No 2 (2025)
Publisher : Prodi Biologi Universitas PGRI Ronggolawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55719/binar.v3i2.1522

Abstract

Indonesia is a maritime country with abundant marine resources. One type of fish processed product typical in Probolinggo Regency is smoked Lisong Cod Fish. Smoked fish is a processed fish product that uses preservation techniques through smoking. Improper food processing can have negative effects, such as the presence of bacteria in processed products. Several studies still find contamination in processed smoked fish products. Some studies still find contamination in smoked fish processed products. This occurs due to the lack of traders in paying attention to hygiene and sanitation aspects. One of the bacteria related to hygiene and sanitation is Salmonella sp. One of the standards for contamination in processed smoked fish is microbiologically using SNI parameter Number 2725.1 of 200, Salmonella sp. with a negative value/25 grams. This study used smoked cod fish sold at the location of the Probolinggo Regency Smoked Fish Center, This study used smoked tuna (tongkol lisong) sold at the Smoked Fish Center in Probolinggo Regency, with five random locations. One sample of fish was taken from the gills and meat. The data obtained in the form of Salmonella sp. agin 10 samples that had been biochemically tested were then analyzed using SNI 2725.1 of 2009 concerning Smoked Fish Microbiology Standards. The results obtained from the study showed that there was no Salmonella sp. contamination in all samples, but Shigella sp contamination was detected in the A2 sample which was then re-identified using biochemical tests.
ANALISIS SENYAWA AKTIF DAUN WARU (Hibiscus tiliaceus) SEBAGAI ANTIBAKTERI TERHADAP Escherichia coli Fatma, Nur Aida; Fitria, Fella Nur; Siswanto, Husna Malikatus; Sofa, Natilatus; R., Isma Salsabila; Sa'adah, Rizka Fadilla Naila; Wijaya, M. Achsan Hari; Fitriyah, Fitriyah; Saefi, Muhammad
Binar – Biology Natural Resources Journal Vol 3 No 2 (2025)
Publisher : Prodi Biologi Universitas PGRI Ronggolawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55719/binar.v3i2.1557

Abstract

Waru leaves (Hibiscus tiliaceus) are a plant that has bioactive potential with pharmacological benefits. This study aims to analyze the phytochemical content of waru leaves qualitatively, quantitatively, in silico, and their antibacterial activity against Escherichia coli. Qualitative analysis focuses on identifying bioactive compounds such as flavonoids, alkaloids, tannins, saponins, etc. The quantitative approach includes measuring total phenol and flavonoid levels using UV-Vis Spectrophotometry. In silico studies were carried out using the KNApSAcK Family website to identify compound classes, NCBI to obtain SMILES, SWISS ADME to predict pharmacokinetics, and WAY2DRUG PASS Prediction to determine the probability of biological activity. Antibacterial testing uses the diffusion method to determine the MIC and MBC values. The results showed that waru leaves contain various bioactive compounds with total phenolic levels of 30.416 mg GAE/g extract and total flavonoids of -0.476 mg QE/g extract. In silico testing shows that Hibiscus tiliaceus has a unique bioactive compound, namely Hibiscoquinone A, which has potential as a drug candidate with antibacterial activity, lipid peroxidase inhibitor, and ubiquinol-cytochrome-c reductase inhibitor. Antibacterial testing of hibiscus leaf extract against E. coli using the diffusion method obtained MIC values ​​at concentrations of 15% and 30%. However, at these concentrations it did not show MBC values. This research provides scientific evidence regarding the potential of waru leaves as a herbal medicine in treating infectious diseases caused by bacteria.
The PENGUJIAN BAKTERI Escherichia coli PADA PINDANG IKAN LAYANG (Decapterus sp.) DI PASAR CUNGKING, GIRI, BANYUWANGI Fatma, Nur Aida
Binar – Biology Natural Resources Journal Vol 4 No 1 (2025): inpress
Publisher : Prodi Biologi Universitas PGRI Ronggolawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55719/binar.v4i1.1647

Abstract

Ikan layang (Decapterus sp.) merupakan komoditas perikanan kedua yang mendominasi di Banyuwangi. Kelimpahan ikan layang dan mudahnya penurunan mutu menyebabkan masyarakat untuk mengembangkan peningkatan mutu ikan layang secara sederhana melalui pemindangan. Produk perikanan mudah mengalami kontaminasi mikroorganisme seperti Escherichia coli. Bakteri E. coli menjadi salah satu parameter pengujian mikrobiologi dalam standar mutu ikan pindang. Pengujian E. coli berdasarkan SNI 2332.1:2015 menggunakan metode Most Probable Number (MPN). Pengujian E. coli terdiri dari preparasi sampel, uji pendugaan coliform, uji pendugaan E. coli, uji penegasan E. coli, uji biokimia yang terdiri dari produksi indol, uji Methtyl Red, uji Voges Proskauer, dan uji sitrat. Hasil penelitian diperoleh keberadaan E. coli pada pindang ikan layang berjumlah 21 MPN/g. Hal ini tidak memenuhi standar baku mutu keamanan pangan tentang ikan pindang berdasarkan SNI 2717-2017 karena batas minimal cemaran E. coli sebesar <3 MPN/g. Keberadaan E. coli berkaitan dengan mutu bahan baku, penanganan bahan ikan, penggunaan air, tempat penyimpanan, lapak penjualan, dan perilaku personal yang kurang memeperhatikan kebersihan. Oleh karena itu, diperlukan peningkatan higienitas, sanitasi, dan menerapkan Good Manufactoring Practices agar diperoleh ikan pindang bermutu baik.

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