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All Journal Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) BIOEDUKASI Bioma : Jurnal Biologi dan Pembelajaran Biologi BIOSFER : Jurnal Biologi dan Pendidikan Biologi Jurnal Biosense TEKIBA : Jurnal Teknologi dan Pengabdian Masyarakat AGRI-TEK : Jurnal Penelitian Ilmu-ilmu Eksakta Jurnal Pendidikan Teknologi Pertanian Jati Emas (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat)
Tristi Indah Dwi Kurnia
Program Studi Biologi, FMIPA, Universitas PGRI Banyuwangi
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Immunology & microbiology Library & Information Science Mechanical Engineering Medicine & Pharmacology Public Health Social Sciences Other

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Iktiofauna Sungai Perkotaan Kalilo Pengantigan Banyuwangi Ardiyansyah, Fuad; Tristi Indah Dwi Kurnia; Siti Rohmawati
Biosfer : Jurnal Biologi dan Pendidikan Biologi Vol. 8 No. 2 (2023): BIOSFER: Jurnal Biologi dan Pendidikan Biologi
Publisher : Program Studi Pendidikan Biologi, FKIP Unpas,

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/biosfer.v8i2.9936

Abstract

Sungai Kalilo merupakan aliran sungai perkotaan dimana kualitas airnya mengalami mengalami tekanan akibat aktivitas manusia. Sampai saat ini belum pernah dilakukan kajian tentang iktiofauna pada aliran sungai Kalilo Banyuwangi. Tujuan dari penelitian ini untuk mengkaji komposisi ikan air tawar di sungai Kalilo Banyuwangi. Penelitian ini dilakukan di bulan Juli 2023 dengan menentukan tujuh titik sampling pengamatan. Metode yang digunakan menggunakan purposive sampling dengan memilih sampel secara sengaja berdasarkan karakteristik tertentu. Didapatkan tiga spesies dengan jumlah total 35 individu. Tiga spesies tersebut diantaranya Barbodes binotatus, Rasbora lateristriata, dan Oxyeleotris urophthalmus. Jumlah individu terbanyak didapatkan dari jenis Barbodes binotatus 31 individu (88%), sedangkan jumlah individu paling sedikit dari spesies Rasbora lateristriata 3 inividu (3%) dan Oxyeleotris urophthalmus 1 individu (3%). Di tinjau dari status IUCN (International Union for Conservation of Nature) tiga spesies tersebut dikelompokkan menjadi tiga kriteria LC, VU, DD. Least Concern (LC) dari spesies Barbodes binotatus, Rentan Vulnerable (VU) dari spesies Rasbora lateristriata, kurang informasi Data Deficient (DD) dari spesies Oxyeleotris urophthalmus.
Potensi Konsorsium Mikroba Endofit Akar Buah Naga (Hylocereus costaricensis) dalam meningkatkan Produktivitas Pertanian Buah Naga Kurnia, Tristi Indah Dwi; Nurmasari, Fitri; As'ari, Hasyim
Biosfer : Jurnal Biologi dan Pendidikan Biologi Vol. 8 No. 2 (2023): BIOSFER: Jurnal Biologi dan Pendidikan Biologi
Publisher : Program Studi Pendidikan Biologi, FKIP Unpas,

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/biosfer.v8i2.11126

Abstract

Produktivitas buah naga (Hylocereus costaricensis) dapat dilakukan dengan penerapan Good Agriculture Practices (GAP), yang menjadikan buah naga dapat diproduksi sepanjang tahun. Tujuan penelitian ini adalah pengembangan konsorsium mikroba endofit akar buah naga sebagai biostater pupuk organik untuk meningkatkan produksi buah naga. Penelitian isolasi mikroba endofit dilakukan di Laboratorium Biologi Universitas PGRI Banyuwangi, sedangkan penerapan pupuk organik di Desa Jambewangi, Kecamatan Sempu, Banyuwangi, bulan Agustus - November 2023. Tahapan penelitian diantaranya isolasi mikroba endofit akar buah naga, identifikasi morfologi koloni, pewarnaan gram, uji biokimia, dan uji aktivitas biologis (pembentukan IAA). Pupuk organik diformulasikan dengan perbandingan 50 kg kotoran ayam ditambah 1 liter biostater mikroba. Perlakuan pupuk organik dengan dosis P1 (5 kg/tanaman), P2 (10 kg/tanaman), dan P3 (15 kg/tanaman) serta kontrol P0 (tanpa perlakuan), perlakuan sebanyak 1 kali, dan pengamatan dilakukan 30 hari setelah pemupukan, dengan parameter pengamatan jumlah tunas, bunga, buah, dan berat buah. Hasil penelitian menunjukkan bahwa isolasi bakteri menghasilkan tiga strain bakteri dari genus Bacillus spp. Hasil aplikasi pupuk organik dengan dosis 15 kg/tanaman menunjukkan hasil yang optimal terhadap jumlah tunas, bunga, dan buah. Pengembangan pupuk organik dengan mikroba endofit dapat meningkatkan respons tanaman buah naga terhadap pemupukan, menciptakan potensi untuk meningkatkan produktivitas dan kualitas buah secara berkelanjutan.
Pengaruh Pemberian Kayu Apu (Pistia stratiotes L.) dan Dosis Pupuk N, P , K pada Pertumbuhan dan Hasil Padi Sawah (Oryza sativa L.) Sebayang, Husni Thamrin; Suryanto, Agus; Kurnia, Tristi Indah Dwi
Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Vol. 38 No. 3 (2010): Jurnal Agronomi Indonesia
Publisher : Indonesia Society of Agronomy (PERAGI) and Department of Agronomy and Horticulture, Faculty of Agriculture, IPB University, Bogor, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (151.834 KB) | DOI: 10.24831/jai.v38i3.14247

Abstract

An experiment to study the effect of water lettuce (Pistia stratiotes L.) application and N, P, K fertilizer on growth and yield of rice was carried out on inceptisol soil at Mojosari Research Farm, Mojokerto, East Java, Indonesia, ± 100 m asl, from December 2007 to April 2008. The experiment was arranged in a Split Plot Design with three replications. Water lettuce application as main plot consisted of four treatments, they are: without water lettuce, water lettuce planted in the rice plot, water lettuce incorporated in the soil, and water lettuce applied as compost. Three dosages of N-P2O5 -K2O fertilizer as sub plot consisted of 135-27-30, 101.25-20.25-22.5, and 67.5-13.5-15 kg ha-1. The results showed that the application of 135-27- 30 or 101.25-20.25-22.5 kg N-P2O5 -K2O ha-1 and the application of water lettuce did not signifi cantly affect rice yields. The combination of 135-27-30 or 135-27-30 kg N-P2O5 -K2O of ha-1 and 3 ton water lettuce compost ha-1 increased the growth of rice at 30 days after sowing. Application of water lettuce did not interact with N, P and K fertilizer application in affecting rice yield components.Keywords: fertilizer, low external input, rice, water lettuce
Formulasi dan Analisis Nilai Gizi Biskuit Mocaf (Modified Cassava Flour), Kelor, Ikan Lemuru sebagai Pangan Fungsional Sumber Protein, Zat Besi dan Omega-3 Anggraeni, Siti Lutfiah; Utami, Arfiati Ulfa; Setyawan, Bagus; Kurnia, Tristi Indah Dwi
Jurnal Pendidikan Teknologi Pertanian Vol. 11 No. 2 (2025): Agustus (On Progress)
Publisher : Agricultural Technology Education Study Program

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/jptp.v11i2.9924

Abstract

Stunting remains a major public health problem in Indonesia, primarily caused by chronic nutritional deficiencies during the first 1,000 days of life. The development of functional foods rich in protein, essential fatty acids, calcium, and iron can help meet the nutritional needs of mothers and children. This study aimed to evaluate the nutritional composition of cookies made from mocaf flour, moringa leaf flour, and lemuru fish flour as a functional food to support the nutritional requirements of pregnant women in efforts to prevent stunting. A Completely Randomized Design (CRD) was used with four treatments, namely P0 (100% mocaf), P1 (82% mocaf, 15% moringa, 3% lemuru), P2 (75% mocaf, 20% moringa, 5% lemuru), and P3 (68% mocaf, 25% moringa, 7% lemuru), each repeated four times. The analyzed parameters included protein, fat, calcium, iron, and omega-3 fatty acids. Increasing the substitution of moringa and lemuru flours significantly enhanced the nutritional content of the cookies (p < 0.05), including protein, fat, calcium, iron, and omega-3 levels. The best formulation was obtained from cookies composed of 68% mocaf, 25% moringa leaf flour, and 7% lemuru fish flour (P3). This formulation contained 12.28% protein, 28.15% fat, 412.12 mg calcium, 2.99 mg iron, and 320.67 mg omega-3 per 100 g. The results of this study provide valuable insight into the utilization of mocaf, moringa leaves, and lemuru fish to support the nutritional needs of pregnant women and help reduce stunting prevalence in Indonesia.
Improving the Skills of Penataban Banyuwangi Flower Farmers Through the Application of Post-Harvest Technology: Peningkatan Keahlian Petani Bunga Penataban Banyuwangi Melalui Terapan Teknologi Pasca Panen Tristi Indah Dwi Kurnia; Siti Lutfiah Anggraeni; Zainal Roisul Amin
JATI EMAS (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat) Vol. 9 No. 4 (2025): Jati Emas (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat)
Publisher : DPD Jatim Perkumpulan Dosen Indonesia Semesta

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

One of the Penataban farmer groups is the Cahaya Sentosa Farmers Group, established in 2010. This group has 43 members and focuses on food crops and horticulture. Improper post-harvest flower handling often causes flowers to wilt quickly and become easily damaged during storage and shipping, thus reducing market demand. Partners need assistance in implementing innovative post-harvest management practices to stabilize and consistently absorb the price of cut flowers and flower stubble from Penataban. Furthermore, limited promotional strategies are also a concern. Marketing has so far been conducted directly at markets and through Google Maps. This community service activity aims to improve farmers' post-harvest management skills to extend the shelf life of flowers. Furthermore, this activity also provided farmers with education on how to process flower harvest residue through a distillation process using essential oil distillation equipment. Through this innovative and educational approach, this activity successfully increased the capacity and welfare of members of the Cahaya Sentosa Farmers Group. The implementation of post-harvest Standard Operating Procedures (SOPs) for flower processing, taught through hands-on practice, has been proven to improve flower quality and durability. This has significant potential to expand market share and stabilize selling prices, eliminating farmers' dependence on specific sales moments. The introduction of essential oil distillation as a solution for flower waste management opens up significant product diversification opportunities. This innovation not only creates a new, more stable source of income but also aligns with the principles of a circular economy that transforms waste into products with economic value.
Co-Authors Agus Suryanto Anggraeni, Siti Lutfiah Arfiati Ulfa Utami Arini, Vhita Syukria As'ari, Hasyim As'ari, Hasyim Eko Malis Fitri Nurmasari Fuad Ardiyansyah Hasyim As'ari Hasyim As’ari Husni Thamrin Sebayang Ikhwanul Qiram Ketut Tirtayasa KHOIRUL ANAM Meilana, Yuristya Kayumi N. Nurchayati, N. Nadila Novitasari, Amanda Nurchayati, Nunuk Sartika, Nanik SETYAWAN, BAGUS Siti Lutfiah Anggraeni Siti Rohmawati Sri Wijayanti Susanti, Erni Duwi Syaiful Bahri Widodo, Adik Sugeng yusup indra putra Zainal Roisul Amin