Undergraduate Theses
Undergraduate Theses
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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 ... -
Eksplorasi dan Identifikasi Karakter Agronomi Bawang Merah Lokal Samosir (Allium ascalonicum L.) di Kabupaten Humbang Hasundutan dan Samosir
(Universitas Sumatera Utara, 2024)In order to meet the need for shallots in North Sumatra, the Government imported shallots which resulted in the transition of local onions to introduced onions and resulted in local Samosir shallots becoming scarce. ... -
Pengujian Mutu Benih dan Pertumbuhan Vegetatif Hasil Produksi Padi Sawah (Oryza sativa L.) yang Diberi NPK dan Biosaka
(Universitas Sumatera Utara, 2024)The demand for rice continues to increase every year due to the growing population. This results in an increasingly high national food demand. One efford to increase rice Paddy production is by using fertilizers and ... -
Uji Efektivitas Berbagai Teknik Pengendalian Hama untuk Mengendalikan Hama Walang Sangit (Leptocorisa oratorius F.) pada Tanaman Padi Ketan Putih (Oryza sativa L. var glutinosa)
(Universitas Sumatera Utara, 2024)This research aims to determine the effectiveness of various pest control techniques to control the stink bug (Leptocorisa oratorius F.) on white sticky rice plants on Jalan Harmonika Baru, Padang Bulan Selayang II, Medan ... -
Penampilan Karakter Morfo-Agronomi 19 Kultivar Padi Gogo Lokal (Oryza sativa L.) Hasil Introduksi Asal Kabupaten Padang Lawas
(Universitas Sumatera Utara, 2024)Rice is a food crop that produces rice which is a source of energy for the Indonesian people. The development of gogo rice is an important alternative for increasing national rice production, because expanding rice fields ...
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