Department of Agrotechnology: Recent submissions
Now showing items 21-40 of 3791
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Pengendalian Gulma Syngonium podophyllum dengan Florpyrauxifen-Benzyl secara tunggal Dan Campuran Pada Perkebunan Kelapa Sawit (Elaeis guineensis Jacq.)
(Universitas Sumatera Utara, 2025)Oil palm (Elaeis guinensis Jacq) is a type of plantation crop that occupies an important position in the agricultural sector. Weed control using herbicides will cause changes in weed composition. Syngonium podophyllum ... -
Kajian Kualitas Air Permukaan pada DAS Babalan Kabupaten Langkat Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2024)Rivers are waters that are greatly influenced by human activities, especially from land. Various land use activities in the Babalan watershed area, such as settlements, agriculture, and industry, are estimated to have had ... -
Karakter Tanah Gambut Dataran Tinggi Humbang Hasundutan Pada Lahan Kopi, Padi Sawah dan Hortikultura
(Universitas Sumatera Utara, 2025)FERDINAN AMSTRONG MANULLANG. Characteristics of Humbang Hasundutan Plateau Peat Soil on Coffee, Rice Fields and Horticulture (Under the guidance of Ir. Bintang Sitorus, MP.) Survey research examines the physical and ... -
Pengaruh Pemberian Abu Janjang Kelapa Sawit dan Dekanter Solid terhadap Pertumbuhan dan Produksi Ubi Jalar Ungu (Ipomoea Batatas L.)
(Universitas Sumatera Utara, 2025)Sweet potato has a high carbohydrate content and a high level of anthocyanins. The high anthocyanin content in purple sweet potatoes has physiological functions that combat cancer. Several types of industrial waste can ... -
Pengaruh Komposisi Media Tanam terhadap Pertumbuhan dan Produksi Kedelai Edamame (Glycine max (L.) Merrill) Varietas Biomax 1
(Universitas Sumatera Utara, 2025)Edamame have a good protein and anti-cholesterol content for consumption. Several types of industrial waste can be used as planting media for edamame soybeans. Decanter solid, empty oil palm bunches (EOPB) and filter ... -
Kajian Waktu Aplikasi Paclobutrazol dan Beberapa Varietas terhadap Pertumbuhan dan Produksi Tanaman Mentimun (Cucumis sativus)
(2025)The decline in cucumber production every year is caused by less intensive and efficient cultivation, so technology is needed that can increase yields such as the application of growth regulators (ZPT) and the use of ... -
Seleksi Individu Terpilih pada Populasi F3 Hasil Persilangan Kedelai (Glycine max L.(Merr)) Varietas Anjasmoro dengan Varietas Grobogan
(Universitas Sumatera Utara, 2024)This study aims to determine the selected individuals of soybean plants resulting from F3 derivatives of soybean plants of Anjasmoro varieties with Grobogan varieties. This research was conducted from June to August 2023 ... -
C-Organik Tanah dan Perhitungan Kebutuhan Pupuk Perkebunan Kelapa Sawit Rakyat di Kabupaten Labuhan Batu
(2025)Smallholder oil palm plantations in Labuhan Batu Regency have an important role in the regional economy. However, to achieve optimal results, good soil management is required. One of the important factors in soil management ... -
Respirasi C-Mikroba dan C-Organik pada Lahan Perkebunan Kelapa Sawit Rakyat di Desa Silebo-Lebo dan PTPN II Kebun Tandem Kecamatan Sunggal Kabupaten Deli Serdang
(Universitas Sumatera Utara, 2025)Soil respiration, microbial biomass carbon, and organic carbon are biological properties that can serve as indicators of soil fertility. The values of soil respiration and microbial biomass carbon are influenced by ... -
Analisis Kandungan Logam Berat Timbal (Pb) pada Tanah dan Beras pada Lahan Sawah di Kota Medan
(Universitas Sumatera Utara, 2025)This study aims to analyze the content of lead (Pb) heavy metal in soil and rice from paddy fields in Medan City. Lead (Pb) is a toxic heavy metal that can contaminate soil and crops, posing a potential threat to human ... -
Kajian Mikrobioma pada Usus Larva Oryctes Rhinoceros dan Potensinya sebagai Agens Hayati Ganoderma Boninense secara In-Vitro
(Universitas Sumatera Utara, 2025)Palm oil (Elaeis guineensis Jacq.) is one of the important commodities in Indonesia. One of the plant pest organisms that inhibits the growth of oil palm productivity is the G. boninense pathogen and insect (O. rhinoceros). ... -
Evaluasi Kesesuaian Lahan Tanaman Apel, Anggur, Strawberi dan Buah Naga pada Dataran Tinggi Kecamatan Lintong Nihuta Kabupaten Humbang Hasundutan
(Universitas Sumatera Utara, 2025)There is a lack of information on land suitability for grape, apple, strawberry and dragon fruit crops in Lintong Nihuta District, Humbang Hasundutan Regency. This study aims to determine the actual and potential land ... -
Uji Efektivitas Abu Dan Biochar Cangkang Kemiri Serta Pemupukan NPK Pada Tanaman Jagung (Zea mays L.) Di Tanah Ultisol
(Universitas Sumatera Utara, 2025)The increasing amount of candlenut shells that are difficult to decompose causes environmental pollution due to the accumulation of waste. Processing candlenut shell waste into ash or biochar can increase the benefits ... -
Karakteristik Lahan Gambut Dataran Rendah dan Dataran Tinggi di Sumatera Utara
(Universitas Sumatera Utara, 2025)Survey research to examine the characteristics of physical properties and chemical properties of peat soil based on the same maturity in Lintongnihuta District, Siborongborong District, and Bilah Hilir District, North ... -
Induksi Tunas Temu Putih (Curcuma zedoaria Roscoe) dengan Menggunakan Beberapa Komposisi Media
(Universitas Sumatera Utara, 2025)This study aims to determine the effect of using several growth regulators and sucrose in MS media on the induction of white turmeric shoots (Curcuma zedoaria Roscoe) in vitro. This research was conducted at the Alifa ... -
Respon Pertumbuhan Microgreen Brokoli (Brassica Oleracea) dengan Menggunakan Media Tanam Top Soil dan Arang Sekam Padi
(Universitas Sumatera Utara, 2024)Microgreens merupakan tanaman usia muda yang memiliki nutrisi yang lebih tinggi dibandingkan tanaman dewasanya. Sebagian besar microgreens mengandung senyawa bioaktif yang jauh lebih tinggi seperti asam askorbat, phylloquinone, ... -
Pengaruh Pemberian Dosis Pupuk kandang Ayam Terhadap Hara N dan Hasil Tanaman Bayam Brazil (Alternanthera sissoo).
(Universitas Sumatera Utara, 2024)Brazilian spinach (Alternanthera sissoo) as an introduced plant is still little known and utilized by the wider community. In general, Brazilian spinach is only considered an ornamental plant, even though Brazilian spinach ... -
Induksi Tunas Jintan Hitam (Nigela sativa L.) dengan Penambahan Zat Pengatur Tumbuh Naphthalene Acetic Acid (NAA) dan 6-Benzylaminopurin (BAP) secara In Vitro
(Universitas Sumatera Utara, 2025)The objective of this research was to determine the growth response of black cumin shoots (Nigella sativa L.) to the application of a combination of the plant growth regulators NAA and BAP under in vitro conditions. This ... -
Penilaian Kandungan Fosfor dan Bahan Organik Tanah Pada Areal Pertanaman Bawang Merah Di Desa Tongging Kecamatan Merek Kabupaten Karo
(Universitas Sumatera Utara, 2025)Shallots have a high economic value, including vegetable commodities that are most in demand by the community, especially in North Sumatra. Tongging village in Tongging Village is a shallot production area in North Sumatra ... -
Aplikasi Polyhalite sebagai Pengganti K dan Pengaruhnya Terhadap Pelepah Kelapa Sawit (Elaeis Guineensis Jacq.) di Tanah Salin
(Universitas Sumatera Utara, 2024)One of the efforts to increase oil palm production is to optimize frond growth. The purpose of this study was to determine the effect of polyhalite fertilizer on the fronds of oil palm plants in saline soil. The research ...