Department of Agrotechnology: Recent submissions
Now showing items 161-180 of 3791
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Analisis Kandungan Nutrisi Padi Gogo Lokal (Oryza sativa L.) Hasil Introduksi Asal Kabupaten Padang Lawas Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2024)Gogo rice is a type of rice that is grown on dry land and does not require irrigation so that it can only get water from rainfall to grow. Gogo rice is one of the germplasm sources of rice genetic diversity in Indonesia, ... -
Keragaman Genetik Beberapa Kultivar Padi Gogo Lokal Asal Kecamatan Batang Lubu Sutam Kabupaten Padang Lawas Menggunakan Marka Molekuler RAPD (Random Amplified Polymorphic DNA)
(Universitas Sumatera Utara, 2024)Local gogo rice cultivars of Padang Lawas Regency have been abandoned by the farmers due to the flaws. However, by using RAPD molecular markers expected to identify superior traits in upland rice plants so that their genetic ... -
Keanekaragaman Arthropoda pada Tanaman Kubis (Brassica Oleracea L. Var. Capitata ) Monokultur dan Tumpangsari di Desa Ndokum Siroga, Kecamatan Simpang Empat, Kabupaten Karo
(Universitas Sumatera Utara, 2024)The diversity of arthropods will be more diverse and varied in intercropped cabbage with chili compared to monoculture cabbage. This study aims to compare the diversity of arthropods in monoculture and intercropping cabbage ... -
Pengaruh Pemberian Biosaka dan Pupuk NPK terhadap Pertumbuhan dan Produksi Tanaman Pakcoy (Brassica rapa L.)
(Universitas Sumatera Utara, 2024)Biosaka is a liquid plant extract that contains low levels of phytohormones and secondary metabolites which vary depending on the type of plant used. Its function is to stimulate plant growth and increase plant resistance ... -
Pengaruh Pemberian Berbagai Dosis Kompos Kulit Kopi dan Pupuk NPK 16:16:16 terhadap Pertumbuhan dan Produksi Sorgum (Sorghum bicolor L.) Varietas Bioguma I pada Ratun I
(Universitas Sumatera Utara, 2024)Sorghum is a cereal plant that is useful as a source of food and feed and is able to compete with rice and corn. One of the cultivation techniques that needs to be studied in developing sorghum is the ratoon system which ... -
Hubungan Unsur Iklim terhadap Produktivitas Tanaman Teh (Camellia sinensis L.) di Kebun Bah Butong PTPN IV Tahun 2000-2004
(Universitas Sumatera Utara, 2024)Several climate components influence the decline and rise in tea plant productivity. This research aims to determine the influence of climate elements on the productivity of tea plants in the Bah Butong PTPN IV plantation. ... -
Pengaruh Pemberian Pupuk Vermicompost terhadap Pertumbuhan dan Produksi Dua Varietas Sorgum (Sorghum bicolor L.)
(Universitas Sumatera Utara, 2024)This research aims to determine the growth and production of 2 varieties of sorghum at 4 levels of vermicompost fertilizer treatment. This research was conducted on the BMKG Land Class 1 Climatology Station in North ... -
Pengaruh Konsentrasi dan Interval Waktu Pemberian Kitosan terhadap Pertumbuhan dan Produksi Bawang Merah (Allium ascalonicum L.) pada Wilayah Iklim Kering
(Universitas Sumatera Utara, 2024)Shallots are commodities that are sensitive to environmental conditions. Cultivating shallots in dry climate areas can reduce production. The use of chitosan can increase production while helping plants endure dry conditions. ... -
Analisis Keragaman Genetik secara Molekuler pada Tanaman Rambutan (Nephelium lappaceum L.) di Sumatra Utara Berdasarkan Marka RAPD
(Universitas Sumatera Utara, 2024)This study aimed to obtain information about genetic diversity and molecular characterization of genetic banding pattern of Rambutan (Nephelium lappaceum L.) in North Sumatra using RAPD (Random Amplified Polymorphic DNA) ... -
Pengaruh Iradiasi Sinar Gamma terhadap Pertumbuhan dan Hasil Produksi Tanaman Edamame (Glycine max (L.) Merril)
(Universitas Sumatera Utara, 2024)Edamame was a commodity that focuses on exports because it has a higher economic value compared to regular soybeans. The market demand for edamame in Japan reaches 100,000 tons per year. Indonesia can only export 13.58% ... -
Survei Penyakit Hawar Daun (Exserohilum turcicum) pada Tanaman Jagung (Zea mays L.) di Kecamatan Pancur Batu Kabupaten Deli Serdang
(Universitas Sumatera Utara, 2024)Maize plants are susceptible to various diseases, especially those caused by pathogenic fungi. Leaf blight caused by the pathogenic fungus Exserohilum turcicum is a disease that generally attacks plants. Leaf blight disease ... -
Respon Pertumbuhan dan Produksi Tiga Varietas Bawang Merah (Allium ascalonicum L.) terhadap Pemberian Kompos Limbah Baglog Jamur Tiram pada Tanah Subsoil
(Universitas Sumatera Utara, 2024)Shallots are a spice plant that consumers cannot avoid as a daily complementary spice and have high nutritional content. The increasing need for shallots is accompanied by limited topsoil availability, so it is necessary ... -
Pertumbuhan dan Produksi Tiga Varietas Kedelai (Glycine max (L.) Merrill) pada Berbagai Jarak Tanam
(Universitas Sumatera Utara, 2024)Soybeans are a legume crop which is a national mainstay because it is a source of vegetable protein which is very important in improving people's nutrition because it is safe for health and cheap in price. Demand for ... -
Analisis Karakteristik Anatomi dan Fisiologi Tanaman Bunga Matahari (Helianthus annuus L.) Hasil Induksi Mutasi Iradiasi Sinar Gamma
(Universitas Sumatera Utara, 2024)Sunflower is one of the commodities of horticulture in the form of ornamental plants such as cut flowers, potted plants or garden ornamental plants that are much favored by consumers. Growth that is too high becomes a ... -
Uji Efektivitas Tiga Isolat Cendawan Entomopatogen Paecilomyces sp. terhadap Berbagai Instar Larva Ulat Kantong Pteroma pendula (Lepidoptera: Psychidae) di Perkebunan PT. Nusa Pusaka Kencana
(Universitas Sumatera Utara, 2024)Bagworm Pteroma pendula has become endemic and difficult to control in several oil palm plantation areas. The entomopathogenic fungi Paecilomyces sp. is one of the biological agents reported to have been successful in ... -
Respons Pertumbuhan dan Produksi Beberapa Genotipe Lokal Ubi Jalar (Ipomoea batatas L.) terhadap Pemberian Pupuk Hayati Cair di Lahan Sawah
(Universitas Sumatera Utara, 2024)Sweet potatoes are the fourth food crop produces carbohydrates. Sweet potato cultivation can be done in rice fields. Intensive use of chemicals can reduce the fertility of rice fields. Providing biological fertilizer is ... -
Pengaruh Kompos Kulit Kopi dan NPK 16:16:16 terhadap Pertumbuhan dan Produksi Sorgum (Sorghum bicolor L.) Varietas Kawali di Ratun I
(Universitas Sumatera Utara, 2024)This study aims to determine the response of growth and production of sorghum (Sorghum bicolor L.) Kawali Variety to the Provision of Coffee Peel Waste and NPK 16:16:16 Fertilizer in Ratun I. This research was conducted ... -
Analisis Karakter Fisiologi Tanaman Porang (Amarphopallus oncophyllus Prain.) terhadap Aplikasi Nano Kitosan pada Cekaman Kekeringan
(Universitas Sumatera Utara, 2024)Porang is a tuber plant that has potential as an alternative food ingredient and experiences an increase in exports every year. The growth habitat for porang must be in high humidity, but land in Indonesia is currently ... -
Hubungan Unsur Iklim terhadap Produktivitas Tanaman Teh ( Camellia sinensis L.) di Kebun Bah Butong PTPN IV Tahun 2017-2021
(Universitas Sumatera Utara, 2024)Tea plant production is influenced by several climate factors such as rainfall, rainy days, amount of sunlight, temperature and humidity. This research aims to determine the influence of climate elements on tea plant ... -
Respons Pertumbuhan dan Produksi Kacang Hijau (Vigna radiata L.) terhadap Konsentrasi dan Waktu Aplikasi POC Bonggol Pisang
(Universitas Sumatera Utara, 2024)Inadequate fertilization results in a lack of nutrients in the soil, thus inhibiting plant growth and resulting in low production of mung bean crops in Indonesia. Inorganic fertilizers used in fertilization practices are ...