Department of Agrotechnology: Recent submissions
Now showing items 81-100 of 3904
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Respons Pertumbuhan Vegetatif Dua Varietas Padi Gogo (Oryza sativa L.) dengan Perbedaan Taraf Kadar Air Tanah
(Universitas Sumatera Utara, 2025)The development of upland rice is one of the strategic steps to support and increase rice production nationally. A common problem encountered to increase upland rice productivity is that the source of water depends only ... -
Pengaruh Konsentrasi Dan Lama Perendaman Kolkisin terhadap Pertumbuhan Embrio Kacang Buncis (Phaseolus Vulgaris L.) Secara In Vitro
(Universitas Sumatera Utara, 2025)This study aims to determine the effect of concentration and duration of colchicine immersion on the growth of common bean embryos. This research was conducted at the Alifa Agricultural Research Center (ALIFA-ARC) Laboratory ... -
Identifikasi dan Karakterisasi Morfologi Tanaman Pisang Barangan (Musa acuminata Linn.) di Kabupaten Dairi Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2025)Barangan is a banana that is very popular with people in Sumatra as a table fruit because it has a delicious and sweet taste. Characterization of barangan morphology is needed as a support for the assembly of superior ... -
Pengaruh Pemberian Giberelin Acid dan Biochar Cangkang Kelapa Sawit terhadap Pertumbuhan Bibit Kelapa Sawit (Elaeis guineensis Jacq.) di Main Nursery
(Universitas Sumatera Utara, 2025)Oil palm (Elaeis guineensis Jacq.) is an important plantation crop in Indonesia. The first step in oil palm cultivation is the nursery stage. In the main nursery, both the quality and quantity of seedlings must be ... -
Peran Fungi Mikoriza Arbuskular dan Asam Salisilat untuk Peningkatan Pertumbuhan dan Produksi Bawang Merah Varietas Batu Ijo
(Universitas Sumatera Utara, 2025)Shallots are one of the leading horticultural commodities in Indonesia that are in great demand by the community and will grow and produce optimally if they are at 80 – 75% of soil moisture. This study aims to examine the ... -
Pengaruh Konsentrasi POC Daun Gamal pada Daun dan Tanah terhadap Pertumbuhan dan Produksi Sorgum
(Universitas Sumatera Utara, 2025)The continuous use of inorganic fertilizers can have a negative impact, this can be overcome by using liquid organic fertilizer derived from gamal leaves applied to leaves and soil. This study aims to determine the effect ... -
Induksi Mutasi Iradiasi Sinar Gamma Pada Generasi M1 Terhadap Tanaman Bunga Matahari (Helianthus annuus L.)
(Universitas Sumatera Utara, 2025)Sunflowers are plants from the Compositae family that are known as ornamental plants. Sunflowers are used as cut flowers that can be grown in pots. This study aims to determine the differences in the characteristics of ... -
Pengaruh Konsentrasi Auksin dan Sitokinin terhadap Kultur Kalus Edamame (Glycine Max (L.) Merrill)
(Universitas Sumatera Utara, 2025)This study aims to analyse the effect of auxin (Naphthaleneacetic Acid/NAA) and cytokinin (Benzyl Amino Purine/BAP) concentrations on the induction and growth of edamame (Glycine max (L.) Merrill) callus culture. Callus ... -
Peningkatan Pertumbuhan Tanaman Bayam Merah (Amaranthus tricolor L.) pada Beberapa Cekaman Salinitas dengan Aplikasi Bakteri Penghasil ACC Deaminase dan Amandemen Organik
(Universitas Sumatera Utara, 2025)Salinity is a major abiotic stress that induces the accumulation of aminocyclopropane carboxylic acid (ACC) which can inhibit plant growth. This study aimed to investigate the effect of applying ACC deaminase producing ... -
Analisis Kapasitas Penyangga Kompos dan Biochar Berbahan Dasar Kotoran Sapi
(Universitas Sumatera Utara, 2025)This study aims to determine the acidity level, buffer capacity, and functional groups present in compost and biochar derived from cattle manure. The research was conducted at the Soil Chemistry and Biology Laboratory, ... -
Pengaruh Pemberian Casein Hydrolysate dan BAP terhadap Pertumbuhan Pisang Barangan Merah (Musa acuminata Linn.) secara In Vitro
(Universitas Sumatera Utara, 2025)This study aims to determine the effect of Casein hydrolysate concentration and BAP on the growth of red barangan banana in vitro. This research was conducted at the Laboratory of Plant Biotechnology, Faculty of Agriculture, ... -
Respons Fisiologi Tanaman Bawang Merah (Allium ascalonicum L.) Varietas Batu Ijo Terhadap Pengaplikasian Fungi Mikoriza Arbuskular dan Asam Salisilat
(Universitas Sumatera Utara, 2025)Shallots are horticultural plants that have high nutritional and antioxidant content. Low shallot production is not comparable to increased consumption due to limited irrigation which causes plant responses to water shortages ... -
Pengaruh Sitokinin dan GA3 Terhadap Pertumbuhan Tunas In Vitro Tanaman Kentang (Solanum tuberosum L.)
(Universitas Sumatera Utara, 2025)Potatoes are one of the important food crops in the world and serve as a source of carbohydrates. However, the provision of quality potato seeds still faces various problems, especially related to pest and disease attacks. ... -
Analisis Morfologi Kecambah Biji Kopi Arabika (Coffea arabica L.) pada Aplikasi Asap Cair Tempurung Kelapa
(Universitas Sumatera Utara, 2025)Breaking the dormancy of coffee beans needs to be done because coffee beans experience a period of dormancy caused by the physical resistance of the hard seed coat. The benefit of coconut shells is that they are raw materials ... -
Respon Pertumbuhan dan Produksi Beberapa Kultivar Lokal Kacang Merah (Phaseolus vulgaris L) Simalungun dengan Perlakuan Asam Salisilat di Dataran Menengah
(Universitas Sumatera Utara, 2024)Red beans are an important source of plant-based protein in Indonesia, rich in nutrients such as protein, complex carbohydrates, fiber, vitamins, and minerals. The cultivation of red beans in the midlands, especially in ... -
Evaluasi Pertumbuhan dan Produksi Kelapa Sawit (Elaeis guineensis Jacq.) Aksesi Liar Asal Kamerun di Lingkungan Kebun Percobaan PPKS Adolina
(Universitas Sumatera Utara, 2024)Indonesia is one of the world's largest producers of palm oil, producing more than half of all palm oil globally. Although not indigenous to Indonesia, the sector plays an important role in the economy, creating jobs and ... -
Pengaruh Interval Penyiraman terhadap Pertumbuhan dan Produksi 2 Varietas Jagung (Zea mays L.) pada Media dengan Cekaman Kekeringan yang Diberi Kitosan
(Universitas Sumatera Utara, 2024)Maize is the second most important food source after rice. Maize production is often hampered by environmental factors such as drought stress. Drought can cause a decrease in the growth and productivity of corn plants, ... -
Pertumbuhan dan Produksi Beberapa Varietas Padi Sawah (Oryza sativa L.) pada Berbagai Jenis Pupuk Organik di Kabupaten Batu Bara
(Universitas Sumatera Utara, 2024)This research aims to determine the growth and production of several varieties of lowland rice (Oryza sativa L.) on various types of organic fertilizer in Batu Bara district. This research was carried out in Bangun Sari ... -
Analisis Protein dan Amilosa pada Jagung Pulut Pelangi Hasil Persilangan Keturunan F2 dan F3
(Universitas Sumatera Utara, 2024)Corn contains protein in different amounts and qualities. To increase the high protein content and high yield potential, it is necessary to improve the traits by crossing. The purpose of this study was to determine the ... -
Pemanfaatan Amandemen Tandan Kosong Kelapa Sawit Pada Pertumbuhan Bibit Kelapa Sawit (Elaeis guineensis jacq.) Periode Pre-Nursery di Tanah Ultisol
(Universitas Sumatera Utara, 2025)Oil palm is an important commodity for the Indonesian economy as it produces vegetable oil that is needed by industries. Its production produces waste, including oil palm empty fruit bunches (EFB), which is expected to ...