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All Journal HAYATI Journal of Biosciences Jurnal Akuakultur Indonesia Jurnal Ilmu Dasar Protobiont: Jurnal Elektronik Biologi Jurnal Biologi Tropis JURNAL PENGABDI Biosaintifika: Journal of Biology & Biology Education Jurnal Penelitian Perikanan Indonesia Jurnal Labora Medika Jurnal Riset Biologi dan Aplikasinya Lumbung Inovasi: Jurnal Pengabdian Kepada Masyarakat Life Science Life Science
Ari Hepi Yanti
Program Studi Biologi, Fakultas Matematika Dan Ilmu Pengetahuan Alam, Universitas Tanjungpura Jalan Prof. Dr. H. Hadari Nawawi, Pontianak
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Control & Systems Engineering Earth & Planetary Sciences Education Energy Environmental Science Health Professions Immunology & microbiology Mathematics Mechanical Engineering Medicine & Pharmacology Social Sciences

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FOOD HABIT IKAN TEMBAKUL (Boleophthalmus boddarti DAN Periopthalmus chrysospilos ) DI KAWASAN WISATA RELIGI KONG KHEW PAK KUNG KECAMATAN SUNGAI PINYUH KABUPATEN MEMPAWAH KALIMANTAN BARAT Hamidah, Kamisah Nurul; Yanti, Ari Hepi; Setyawati, Tri Rima
Jurnal Penelitian Perikanan Indonesia Vol 31, No 1 (2025): (Maret 2025)
Publisher : Politeknik Kelautan dan Perikanan Karawang, BRSDM KP.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/jppi.31.1.2025.39-49

Abstract

Kualitas dan kuantitas makanan yang dimakan oleh ikan merupakan gambaran tentang kebiasaan makanan (food habit) yang dimakan oleh ikan. Tujuan dari penelitian ini untuk mengetahui jenis-jenis makanan ikan tembakul B. boddarti dan P. chrysospilos dan perbedaan kebiasaan makanan (food habit) kedua jenis ikan tembakul tersebut pada Kawasan Wisata Religi Kong Khew Pak Kung. Penelitian dilakukan selama 3 bulan mulai dari Desember 2022 hingga Februari 2023. Data yang dianalisis meliputi analisis lambung dengan penentuan Index of Prepoderance, kelimpahan plankton dengan metode Lackey Drop Microtransec Counting (LDMC), dan analisis kelimpahan bentos. Hasil penelitian menunjukkan bahwa ikan tembakul jenis B. boddarti memiliki makanan utama berupa Gyrosigma, sehingga tergolong ikan herbivora, sedangkan P. chrysospilos memiliki makanan utama berupa nauplius, sehingga tergolong ikan karnivora. Plankton di perairan kawasan Wisata Religi Kong Khew Pak Kung didominansi kelas Bacillariophyceae, sedangkan kelimpahan tertinggi untuk bentos dari kelas Gastropoda. Kondisi lingkungan di kawasan tersebut mendukung keberadaan ikan tembakul dan sumber pakan alaminya.
Potensi Penambahan Kombinasi Bakteri Pelarut Fosfat dan Penambat Nitrogen terhadap Jumlah Daun dan Lebar Daun Cabai Rawit Varietas Dewata F1: Potential of Adding a Combination of Phosphate-Solubilizing and Nitrogen-Fixing Bacteria to the Number of Leaves and Leaf Width of Dewata F1 Variety of Cayenne Pepper Ikramullah, Fiza; Rahmawati; Khotimah, Siti; Mukarlina
Life Science Vol. 14 No. 2 (2025): November 2025
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/unnesjlifesci.v14.i2.1736

Abstract

The combination of phosphate-dissolving and nitrogen-fixing bacteria can increase plant productivity and nutrient availability as an environmentally friendly biofertilizer candidate. The purpose of the study was to determine the effect of a combination of bacterial strains P1, P2, P3, N1, N2, and N3, on the growth of cayenne pepper, and to determine the best treatment of the combination of bacterial strains. The research was conducted from May to August 2023. The research was carried out by watering bacterial isolates on the cayenne pepper planting media. Observations were made for 2 months after transplanting. Data analysis used a completely randomised design with 9 treatment levels, namely, KP, KN, A (P1+P2+P3+N1); B (P1+P2+P3+N2); C (P1+P2+P3+N3); D (PI+P2+P3+N1+N2); E (P1+P2+P3+N1+N3); F (P1+P2+P3+N2+N3); G (P1+P2+P3+N1+N2+N3), with 4 replications. The results showed that the combination of phosphate-solubilising bacteria strains (P1, P2, P3) and nitrogen-fixing bacteria strains (N1, N2, N3) had a significant effect on the parameters of the number of leaves and leaf width of cayenne pepper (Capsicum frutescens L.). Treatment A (P1+P2+P3+N1) is a combination of bacterial strains that gives the best results on leaf width (5.20 cm) and number of leaves (47.75 strands). This biofertilizer enhances plant productivity and prevents environmental pollution.  
Co-Authors Amriani Amir Anggita, Via Arbi, Florensius Joko Barrata Barrata Dea, Uray Desriani Lestari Diah Pratiwi Diah Wulandari Rousdy Edi Kurniadi Edo, Febry Valianto Elvi Rusmiyanto Pancaning Wardoyo, Suci Lestari, Mukarlina, Esta Br Tarigan Firman Saputra Hamidah, Kamisah Nurul Herina Marlisa Ikramullah, Fiza Irfina Manda Astari, Irfina Manda Irwan Lovadi Junardi Junardi Kustiati Kustiati Mukarlina, Mukarlina Nabila, Vioni Talitha Neva Satyahadewi OKTAVIANI, RISKA Putri, Fiqih Fazira Rafdinal Rafdinal Rahmanisya, Afifah Rahmawati Rahmawati, Rahmawati Rikhsan Kurniatuhadi, Rikhsan Ristanto, Andi Riyandi Riyandi Riza Linda Romini, Romini Saputra, Firman Sari, Lala Sinaga, Lia Resa Sirait, Evi Marina Siti Ifadatin Siti Khotimah Syahir, Sutan Tri Rima Setyawati Turnip, Masnur Wibowo, Raynata Zwietenia Williem, Albertus Wiranata, Aufar Ismi Wirda Andani YPandayu Putra, Harits Yowansyah Zulfa Zakiah