Browsing Department of Agrotechnology by Submit Date
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Analisa Karakter Morfologi Tanaman Kacang Kedelai Hitam (Glycine max (L.) Merril) Varietas Detam 2 Terhadap Konsentrasi dan Lama Perendaman Kolkisin
(Universitas Sumatera Utara, 2025)Soybeans (Glycine max (L.) Merrill) are an important global legume crop that grows in tropical, subtropical, and temperate climates. Soybeans are referred to as the “protein hope” of the future because of their high ... -
Pengaruh Aplikasi Biochar Tandan Kosong Kelapa Sawit terhadap Produksi dan Sifat Biologi Tanah pada Tanaman Menghasilkan Kelapa Sawit (Elaeis Guineensis Jacq.) di PTPN IV Kebun Torgamba
(Universitas Sumatera Utara, 2025)The application of biochar derived from oil palm empty fruit bunches (EFB) has the potential to support sustainable agriculture, as it functions as a soil amendment and ameliorant that can improve soil quality and land ... -
Pengaruh Kombinasi Pemberian Zpt Alami (Air Kelapa) dan 2,4D (Dichlorophenoxy-Acetic Acid) pada Media MS terhadap Induksi Kalus Tanaman Anggur (Vitis Vinifera L.)
(Universitas Sumatera Utara, 2025)This study aims to determine the effect of the combination of natural PGR (coconut water) and 2,4D (Dichlorophenoxy-acetic acid) in MS media on callus induction of grape plants (Vitis vinifera L.). This study was conducted ... -
Aplikasi Bakteri Fungsional dan Kompos Jerami Padi Terhadap Peningkatan Pertumbuhan Tanaman Padi (Oryza sativa L.) Pada Lahan Sawah
(Universitas Sumatera Utara, 2025)This study aimed to determine the effects of applying functional bacteria and rice straw compost, as well as their interaction, on the growth enhancement of rice plants (Oryza sativa L.) in paddy fields. The research ... -
Pertumbuhan Biji Jeruk Siam Madu (Citrus nobilis L.) Seedless dengan Pemberian Kinetin dan NAA (Naphthalene Acetic Acid) secara In Vitro
(Universitas Sumatera Utara, 2025)This study aims to determine the effect of giving a combination of Kinetin and NAA (Naphthalene Acetic Acid) on the growth of Siam Madu Orange (Citrus nobilis L.) seedless. This research was conducted at the Biotechnol ... -
Pengaruh Zat Pengatur Tumbuh GA3 dan Kinetin terhadap Pertumbuhan Biji Jeruk Siam Madu (Citrus nobilis L.) Asal Siboras Simalungun secara In Vitro
(Universitas Sumatera Utara, 2025)This study aims to determine the effect of giving a combination of GA3 and Kinetin in vitro on the seeds of Siam Madu Orange (Citrus nobilis L.) from Siboras Simalungun. This research was conducted at the Biotechnology ... -
Efek Cangkang Kerang terhadap Kation Basa dan Kejenuhan Basa serta Pertumbuhan Jagung (Zea Mays L.) di Tanah Ultisol
(Universitas Sumatera Utara, 2025)This study aims to evaluate the effect of mussel shell powder application on base cation availability, base saturation, and maize (Zea mays L.) growth in Ultisol soil. The experiment was conducted in a greenhouse at the ... -
Isolasi dan Identifikasi Jamur Pelarut Fosfat dan Kalium dari Limbah Kulit Jengkol (Pithecellobium jiringa)
(Universitas Sumatera Utara, 2025)Jengkol (Pithecellobium jiringa) is widely used as a food source, but it produces peel waste that is not yet optimally utilized and may cause environmental pollution. The peel has a distinctive and pungent aroma, formed ... -
Respons Pertumbuhan dan Produksi Beberapa Genotipe Lokal Ubi Jalar (Ipomoea batatas L.) terhadap Pemberian Kompos Limbah Ikan di Lahan Salin
(Universitas Sumatera Utara, 2025)This study aims to examine the growth and production responses of several local sweet potato genotypes when provided with fish waste compost. It was conducted in Durian Village, Pantai Labu District, Deli Serdang Regency, ... -
Induksi Kalus dan Morfogenesis Tunas Tanaman Jintan Hitam (Nigella sativa L.) Menggunakan 2,4-D dan Kinetin
(Universitas Sumatera Utara, 2025)This study aimed to determine the effect of applying various concentrations of 2,4-D and Kinetin in MS medium on the growth of callus and shoot morphogenesis of black cumin (Nigella sativa L.), as well as to assess the ... -
Kajian Penerapan PHT dan Kelayakan Usahatani Kubis (Brassica oleracea L.) di Desa Ajijahe Kecamatan Tigapanah Kabupaten Karo
(Universitas Sumatera Utara, 2025)Cabbage is one of the widely cultivated horticultural commodities with high economic and nutritional value which is the mainstay of farmers, especially in Karo Regency. Pest and disease attacks are an obstacle for cabbage ... -
Pengaruh Jarak Tanam terhadap Pertumbuhan dan Produksi Dua Varietas Sorgum (Sorghum Bicolor (L). Moench)
(Universitas Sumatera Utara, 2025)Sorghum is a highly potential crop that can be developed as an alternative source for food, feed, and industrial needs. To meet these demands, efforts to increase production are necessary, one of which is through optimizing ... -
Efektivitas Pupuk Hayati Mikoriza dan Asam Humat dalam Meningkatkan Efisiensi Pemupukan NPK Mg dan Pertumbuhan Bibit Kelapa Sawit Tahap Main Nursery di Tanah Ultisol
(Universitas Sumatera Utara, 2025)One of the challenges in oil palm nurseries is limited soil fertility, especially in Ultisol soils which have high acidity and low nutrient availability. To overcome some of the problems in ultisol soils, mycorrhizal ... -
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 ... -
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 ... -
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 ...