Faculty of Agriculture: Recent submissions
Now showing items 141-160 of 10694
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Inventarisasi Jenis Ikan Elasmobranchii yang Ditemukan di Perairan Kota Sibolga Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2025)Elasmobranchii fish are an important fishery resource with high economic and ecological value. However, their biological characteristics of slow growth and low reproductive rates make this group vulnerable to overfishing. ... -
Analisis Pengendalian Persediaan Optimal Beras Organik di Desa Lubuk Bayas Kecamatan Perbaungan Kabupaten Serdang Bedagai dengan Metode EOQ
(Universitas Sumatera Utara, 2025)This study aims to analyze the optimal inventory control of organic rice in Lubuk Bayas Village, Perbaungan Subdistrict, Serdang Bedagai Regency using the Economic Order Quantity (EOQ) method with a make-to-order approach. ... -
Pengaruh Perbandingan Sari Buah Biwa (Eriobotrya japonica Lindl.) dengan Sari Buah Semangka (Citrullus lanatus) dan Persentase Pemanis Stevia terhadap Karakteristik Mutu Puding
(Universitas Sumatera Utara, 2025)This study was aimed to determine the effect of ratio of biwa fruit juice with watermelon fruit juice and the difference in stevia sweetener percentage on the quality characteristics of pudding. A factorial Completely ... -
Pengaruh Ekstrak Rivina humilis dan Diplazium esculentum terhadap Pengendalian Ganoderma boninense pada Tanaman Kelapa Sawit
(Universitas Sumatera Utara, 2025)Ganoderma boninense is the main pathogen that causes basal stem rot in oil palm plants, which can reduce productivity and cause mortality. This study aims to evaluate the effectiveness of Rivina humilis and Diplazium ... -
Sirsak - Orange Boost : Minuman Fungsional Berbasis Ekstrak Daun Sirsak (Annona muricata L.) dan Sari Jeruk Siam Pontianak (Citrus nobilis) Dengan Penambahan Pemanis Stevia Sebagai Perlindungan Kardiovaskular dan Preventif kanker
(Universitas Sumatera Utara, 2025)This study was aimed to determine the comparison of soursop leaf extract with Siam Pontianak orange juice and the addition of stevia sweetener, as well as its potential in cardiovascular protection and cancer prevention ... -
Analisis Pendapatan dan Efisiensi Usaha Peternakan Babi di Kecamatan Kuala, Kabupaten Langkat
(Universitas Sumatera Utara, 2025)Pigs are monogastric animals that have a high feed conversion capacity and are prolific, meaning they can produce many offspring per litter. Pig farming requires production costs for maintenance. This study aims to determine ... -
CH₄ dan CO₂ pada Lahan Sawah Berbeda Penggenangan dengan Pengukuran Closed Chamber dan IPCC
(Universitas Sumatera Utara, 2025)Greenhouse gas emissions from paddy fields with different flooding systems produce varying amounts of CH₄ and CO₂, which need to be re-evaluated because IPCC calculations do not fully represent actual field conditions. ... -
Keragaan M1 Padi Gogo (Oryza sativa L.) Kultivar Gajah Asal Pasaribu Tobing dengan Iradiasi Sinar Gamma
(Universitas Sumatera Utara, 2025)Rice is one of the most important food crops in Indonesia. One way to increase genetic diversity and germplasm of rice plants is by using local rice cultivars. One way to improve and obtain superior characteristics is ... -
Mikropropagasi Tunas Kencur Hitam (Kaempferia parviflora) dalam Media MS dengan Penambahan BAP dan NAA
(Universitas Sumatera Utara, 2025)Black galingale is a rhizome that can be used as a traditional medicinal ingredient and has begun to be cultivated in Indonesia. A major constraint in its cultivation is the provision of rhizomes as planting material. ... -
Yoghurt Fungsional Berbasis Susu Edamame Kaya Protein dan Antioksidan dengan Penambahan Ubi Jalar Ungu dan Pemanis Stevia
(Universitas Sumatera Utara, 2025)This study was aimed to evaluate the effect of adding purple sweet potato paste and stevia sweetener on the quality characteristics of edamame milk-based yogurt. The study employed a Complete Randomized Factorial Design ... -
Pengaruh Pemberian Pupuk Organik Cair Azolla dan Biosaka terhadap Pertumbuhan dan Produksi Bawang Merah (Allium cepa L.)
(Universitas Sumatera Utara, 2025)Shallots are a spice vegetable plant that plays a role as a daily complementary spice that has a high nutritional content and can be used as a raw material for medicines. The need for shallots continues to increase along ... -
Optimasi Mikropropagasi Tanaman Terong Belanda (Solanum betaceum Cav.) Menggunakan Meristem Apikal dan Aksilar.
(Universitas Sumatera Utara, 2025)MINDO MERCY SITORUS. Optimization of Micropropagation of Tamarillo Plants (Solanum betaceum Cav.) Using Apical and Axillar Meristems. (Supervised by LUTHFI AZIZ MAHMUD SIREGAR. Tamarillo (Solanum betaceum Cav.) is a ... -
Pengaruh Aplikasi Vitamin B1 terhadap Pertumbuhan dan Hasil Produksi Beberapa Varietas Tanaman Jagung Manis (Zea mays saccharata Sturt.)
(Universitas Sumatera Utara, 2025)Sweet corn (Zea mays saccharata Sturt.) is a strategic food commodity that plays an important role in food security and has high economic value. Demand for sweet corn is increasing by around 5.7% per year in line with ... -
In Vitro Morfogenesis Tunas Terong Belanda (Solanum betaceum Cav.) Menggunakan BAP (Benzyl Amino Purine) dan NAA (Naphthalene Acetic Acid)
(Universitas Sumatera Utara, 2025)This research aims to determine how the concentrations of the two hormones, BAP and NAA, can affect the ability of explants to produce optimal and good shoots in the morphogenesis of tamarillo plants. This research was ... -
Analisis Faktor-Faktor yang Berhubungan dengan Keputusan Konsumen dalam Pembelian “Wajik Kelapa Sawit” pada UMKM Rnd Snack
(Universitas Sumatera Utara, 2025)Micro, Small, and Medium Enterprises (MSMEs) play an essential role in supporting regional economies through local product innovations. One such initiative is RnD Snack MSME, which has developed palm sugar wajik (a traditional ... -
Uji Pengaruh Konsentrasi Biosolar Berbahan Aditif Minyak Atsiri Cengkeh Terhadap Kinerja Motor Bakar Diesel
(Universitas Sumatera Utara, 2025)Demand for renewable energy and alternative fuels to petroleum has increased in recent years. Energy-related issues are increasingly complex, particularly in fuel demand. Innovation and development of renewable energy to ... -
Karakteristik Mutu Minuman Herbal Daun Sambung Nyawa (Gynura procumbens L.) dengan Penambahan Filtrat Secang (Caesalpinia sappan L.) dan Gula Stevia
(Universitas Sumatera Utara, 2025)VINIA PERBINA SEMBIRING Quality Characteristics of a Herbal Beverage from Gynura procumbens Leaves with the Addition of Caesalpinia sappan Filtrate and Stevia Sweetener (Supervised by ISMED SUHAIDI as Head of the ... -
Respon Pertumbuhan dan Produksi Kacang Tunggak (Vigna unguiculata L.) terhadap Pemberian Plant Growth Promoting Rhizobacteria (PGPR) Akar Bambu
(Universitas Sumatera Utara, 2025)Application of Plant Growth Promoting Rhizobacteria (PGPR) on Bamboo Roots is one of the effective efforts to increase the growth and production of Tunggak plants (Vigna unguiculata L.). PGPR is known to be able to increase ... -
Pertumbuhan dan Produksi Tomat Ceri (Solanum lycopersicum) pada 3 Komposisi Media Tanam dan Pemberian Pupuk Anorganik
(Universitas Sumatera Utara, 2025)Cherry tomato is a horticultural crop with high economic value and multifunctional uses. Besides being consumed as a vegetable, it also serves as a raw material in the pharmaceutical, cosmetic, and food processing industries. ... -
Pengaruh Penambahan Kopi Bubuk Arabika dan Gula Semut Terhadap Karakteristik Mutu Fisik, Kimia, dan Organoleptik Pada Cookies
(Universitas Sumatera Utara, 2025)This research was aimed to determine the effect of addition of Arabica coffee powder, addition palm sugar, and the interaction between the two on quality of Cookies. This research used a factorial Completely Randomized ...