Faculty of Agriculture: Recent submissions
Now showing items 1-20 of 10147
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Hubungan Dosis Pupuk NPK Plus dan Kapur Dolomit terhadap Produksi Bawang Merah (Allium Ascalonicum L) pada Lahan Gambut di Kabupaten Nias Utara
(Universitas Sumatera Utara, 2025)Most of North Nias Regency is peatland, which is used primarily for rice, rubber and coconut crops. Until now there have been no shallot cultivation activities in North Nias Regency. This study aims to prove the role ... -
Pengaruh Pemberian Pupuk Organik Cair Azolla (Azolla pinnata) dan Biosaka terhadap Pertumbuhan dan Produksi Tanaman Bawang Putih (Allium sativum L.)
(Universitas Sumatera Utara, 2025)Garlic (Allium sativum L.) is an important horticultural crop in Indonesia, widely used as a culinary spice, medicinal ingredient, and cosmetic material. The high consumption level of garlic is not proportional to its ... -
Analisis Efektivitas Penerapan Kesejahteraan Hewan pada Proses Ekspor Domba ke Malaysia Melalui Pelabuhan Teluk Nibung
(Universitas Sumatera Utara, 2025)In the process of exporting sheep to Malaysia, there are several stages that the sheep must go through, starting from the pen to the destination (Malaysia). Sheep always interact and receive treatment from humans during ... -
Induksi Keragaman Wortel (Daucus carota L.) Gundaling Sumatera Utara Dengan Radiasi Sinar Gamma
(Universitas Sumatera Utara, 2025)This study aims to determine the value of LD50 and the effect of gamma radiation on carrots (Daucus carota L.) as well as knowing the morphological changes in M1 carrot plants as a result of gamma ray radiation. The research ... -
Penggunaan Eco-Enzyme untuk Pematahan Dormansi dan Perkecambahan pada Pengujian Benih Padi Bersertifikat
(Universitas Sumatera Utara, 2025)Increasing rice production can be done by using certified seeds. Dormancy is one of the obstacles in the rice seed testing process. Eco-enzyme is expected to be used for dormancy breaking and germination in testing certified ... -
Keragaman Populasi Liriomyza Spp. (Diptera:Agromyzidae) Serta Tingkat Parasitisasi Parasitoidnya Pada Tanaman Tomat (Solanum Lycopersicum) Dan Kentang (Solanum Tuberosum) Di Kabupaten Karo, Sumatera Utara
(Universitas Sumatera Utara, 2025)Leafminer (Liriomyza spp.) are polyphagous pests that attack a variety plants, making the population of this pest is hard to control in some areas. However the information about leafminer’s spesies that attack on Karo ... -
Pengendalian Penyakit Pasca Panen Antraknosa (Colletotrichum gloeosporioides) pada Buah Stroberi (Fragaria sp.) Menggunakan Beberapa Pelapis Alami (Edible Coating)
(Universitas Sumatera Utara, 2025)Strawberry (Fragaria sp.) an important commodity throughout the world, including in Indonesia. One of the main problems faced is anthracnose disease caused by C. gloeosporioides. This fungus can reduce the productivity of ... -
Biodiversitas Nekton Sungai Aek Boruan Dan Sungai Aek Bontar Kabupaten Tapanuli Utara Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2024)The Aek Boruan “and Aek Bontar River Watersheds (DAS) are 28.15 kilometers long and are located in the upstream. In the middle part of the watershed, anthropogenic activities such as sand dredging, agriculture, and ... -
Analisis Faktor Sosial Ekonomi dan Akses Teknologi Terhadap Keputusan Petani Dalam Memilih Jenis Benih Jagung Hibrida(Studi Kasus : Desa Dosroha Kecamatan Simanindo Kabupaten Samosir)
(Universitas Sumatera Utara, 2025)This study aims to analyze the influence of socio-economic factors and access to technology on farmers' decisions in selecting hybrid corn seed varieties in Desa Dosroha, Kecamatan Simanindo, Kabupaten Samosir. The ... -
Pemanfaatan Pelepah Kelapa Sawit Menggunakan Teknologi Fermentasi dengan Penambahan Dedak dan Onggok sebagai Sumber Karbohidrat terhadap KCBK dan KCBO secara In Vitro
(Universitas Sumatera Utara, 2025)Oil palm fronds are abundant agro-industrial by-products that are underutilized due to their low nutritional content and high crude fiber. To improve the nutritional quality of oil palm fronds, a fermentation technology ... -
Pengaruh Konsentrasi Cascara Kopi Arabika Kering dan Konsentrasi Karagenan terhadap Mutu Minuman Jeli Cascara Kopi
(Universitas Sumatera Utara, 2025)The purpose of this study was to determine the effect of cascara concentration and carrageenan concentration as well as the interaction between the two on the sensory and chemical characteristics of coffee cascara jelly ... -
Karakter Morfologi Keturunan F4 Hasil Persilangan Bebas Tiga Tetua Jagung (Zea Mays L.)
(2025)Corn is a food crop commodity that is often consumed by the Indonesian people. Development of plant varieties needs to be done to produce superior varieties. Combination of several traits is done to obtain certain ... -
Pengaruh Pemberian Pupuk Organik Cair Jakaba Terhadap Produktivitas Rumput Raja (Pennisetum Purpuhoides)
(Universitas Sumatera Utara, 2025)King grass is a type of superior grass that is easy to cultivate and has high production potential and nutritional content. The obstacles that often occur in the cultivation of king grass include the use of inappropriate ... -
Pengaruh Perbandingan Sari Buah Malaka (Phyllanthus Emblica L.) dengan Sari Kulit Buah Naga Merah (Hylocereus Polyrhizus) dan Lama Pemasakan terhadap Mutu Selai Buah Malaka
(Universitas Sumatera Utara, 2025)This study was conducted to determine the effect of the ratio of malacca fruit juice with red dragon fruit skin juice and cooking time on the quality of malacca fruit jam. This research was conducted at the Laboratory of ... -
Keragaman Populasi Liriomyza spp. (Diptera : Agromyzidae) serta Tingkat Parasitisasi Parasitoidnya pada Tanaman Kacang Panjang (Vigna sinensis L.) di Dataran Rendah Sumatera Utara
(Universitas Sumatera Utara, 2025)Long bean plants are one of the important commodities that deal with pest disturbances, including leafminer flies (Liriomyza spp.), which can reduce production yields. This study aims to identify the diversity of Liriomyza ... -
Penentuan Konsentrasi Bubuk Kulit Kopi Arabika (Coffea arabica) dan Karagenan yang Optimum pada Pembuatan Boba
(Universitas Sumatera Utara, 2025)This research was conducted to determine the effect of arabica coffee husk powder concentration and carrageenan concentration, as well as their interaction, to produce boba of the best quality. The study used Response ... -
Analisis Daya Saing Ekspor Karet Alam Indonesia di Pasar Internasional
(Universitas Sumatera Utara, 2025)Indonesia is one of the largest rubber-exporting countries in the world, to understand the competitive position of Indonesian natural rubber, regular monitoring of the development of this commodity compared to competing ... -
Analisis Daya Saing Ekspor Karet Alam Indonesia di Pasar Internasional
(Universitas Sumatera Utara, 2025)Indonesia is one of the largest rubber-exporting countries in the world, to understand the competitive position of Indonesian natural rubber, regular monitoring of the development of this commodity compared to competing ... -
Analysis Daya Saing Ekspor Karet Alam Indonesia di Pasar Internasional
(Universitas Sumatera Utara, 2025)Indonesia is one of the largest rubber-exporting countries in the world, to understand the competitive position of Indonesian natural rubber, regular monitoring of the development of this commodity compared to competing ... -
Pengendalian Penyakit Pascapanen Antraknosa (Colletotrichum gloeosporioides) pada Buah Jambu Biji (Psidium guajava) Menggunakan Pelapis Alami (Edible Coating)
(Universitas Sumatera Utara, 2025)Post-harvest damage to climacteric fruit such as guava (Psidium guajava), apart from being caused by metabolism, can be caused by pathogen infection caused by C. gloeosporioides. The use of natural coatings with plant ...