Department of Agrotechnology: Recent submissions
Now showing items 41-60 of 3904
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Pengaruh Volume dan Waktu Pemberian Pupuk Organik Cair Kulit Pisang Terhadap Pertumbuhan dan Hasil Produksi Tanaman Ubi Jalar (Ipomoea batatas L.)
(Universitas Sumatera Utara, 2025)M. ROFIQUL FIRDAUS SIREGAR. Effect of Volume and Time of Banana Peel Liquid Organic Fertilizer on the Growth and Yield of Sweet Potato (Ipomoea batatas L.) supervised by Nini Rahmawati. The use of organic fertilizer ... -
Preferensi Lalat Buah (Bactrocera spp.) terhadap Warna dari Perangkap pada Tanaman Jeruk di Desa Dokan Kabupaten Karo.
(Universitas Sumatera Utara, 2025)This study aims to test the level of fruit fly attraction to various colors of traps installed on citrus plants in Dokan Village, Karo Regency from January to May. The study was conducted using a non-factorial Randomized ... -
Mikropropagasi Tunas Manggis (Garcinia mangostana L.) Menggunakan Eksplan Shoot Tip dengan Penambahan NAA dan BAP
(Universitas Sumatera Utara, 2025)Mangosteen is a fruit plant that contains many properties, especially found in mangosteen skin. The generative propagation of mangosteen by utilizing seeds is less profitable because mangosteen seeds are recalcitrant. ... -
Pengaruh Media Tanam dan Waktu Pemberian Nutrisi terhadap Pertumbuhan dan Hasil Microgreens Bayam Merah (Amaranthus tricolor L.)
(Universitas Sumatera Utara, 2025)Microgreens are a new innovation in urban agriculture. Red spinach microgreens are nutrient rich plants that are beneficial for health and provide a solution to limited land availability with a short harvest period and ... -
Eksplorasi Parasitoid Telur Hama Penggerek Batang Jagung (Ostrinia furnacalis Guenée) pada Ketinggian Tempat yang Berbeda di Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2025)Asian Corn Borer (ACB; Ostrinia furnacalis) is an major pest that reduces corn yields. This pest can be controlled by utilizing natural enemies, such as egg parasitoids. This study was aimed to identify parasitoids and ... -
Pengaruh Populasi Tanaman Berdasarkan Jarak Tanam dan Waktu Pemangkasan Bunga Terhadap Pertumbuhan dan Produktivitas Kentang (Solanum tuberosum L.)
(Universitas Sumatera Utara, 2025)This research was conducted to evaluate the effect of plant population based on planting distance and the timing of flower pruning on the growth and productivity of potato (Solanum tuberosum L.). The study was carried out ... -
Analisis Karakteristik Populasi M1 Tanaman Jengger Ayam (Celosia cristata L.) Hasil Iradiasi Sinar Gamma Berdasarkan Karakter Morfologi
(Universitas Sumatera Utara, 2025)Celosia cristata L, named chicken comb in Indonesia, is a flower plant from the Amaranthaceae family that grows and spreads widely in South America, Africa and Asia. Celosia is also used as a medicinal plant with several ... -
Pengaruh Pemberian Pupuk K dan Frekuensi Pembumbunan Terhadap Pertumbuhan dan Produksi Tanaman Kacang Tanah (Arachis hypogaea L.)
(Universitas Sumatera Utara, 2025)Peanuts (Arachis hypogaea L.) are a food crop with high economic value because of their high protein and fat content. The development of peanut production in Indonesia is very unstable. For this reason, efforts are needed ... -
Dose Response Populasi Lulangan (Eleusine Indica) Resisten Ganda-Glifosat dan -Glufosinat terhadap Glifosat, Glufosinat Dan Paraquat
(Universitas Sumatera Utara, 2025)This study aimed to evaluate the dose response of goosegrass (Eleusine indica) populations suspected of having developed resistance to the herbicides glyphosate and glufosinate. The resistant population (EKM) was collected ... -
Keragaman Fenotip Generasi F3 Hasil Persilangan 3 Tetua Jagung (Zea mays L.) Berdasarkan Seleksi Warna Biji
(Universitas Sumatera Utara, 2025)Corn crops are the main commodity in the role of food supply in Indonesia, corn is the second strategic after rice commodities. There are several types of corn that can be consumed and processed, such as sweet corn, glutinous ... -
Pengaruh Pemberian Berbagai Jenis Biochar Terhadap Sifat Fisika Tanah dan Produksi Tanaman Sawi Hijau (Brassica juncea L.)
(Universitas Sumatera Utara, 2025)Mustard greens (Brassica juncea L.) have good commercial prospects, but their production in Indonesia remains suboptimal due to declining soil fertility, caused by intensive land use and excessive application of inorganic ... -
Pengaruh Pemberian Pupuk Organik Cair Paitan (Tithonia diversifolia) dan Biosaka terhadap Pertumbuhan dan Produksi Tanaman Bawang Merah (Allium ascalonicum L.)
(Universitas Sumatera Utara, 2025)Shallot is a superior vegetable commodity cultivated intensively by farmers. Farmers' interest in shallot cultivation is high; however, the increase in the supply of organic shallot production remains limited. The continuous ... -
Pertumbuhan Dan Produksi Jagung Hibrida (Zea Mays L.) Varietas Ruby Advanta Dengan Pemberian Pupuk Hayati Di Kecamatan Namorambe Kabupaten Deli Serdang
(Universitas Sumatera Utara, 2025)Growth and Production of Hybrid Maize (Zea mays L.) Variety Ruby Advanta with Biofertilizer Application in Namorambe District, Deli Serdang Regency (under the guidance of HOT SETIADO as Supervisory Commission) This ... -
Pemberian Ga3 (Gibberellic Acid) dan Bap (Benzyl Amino Purine) terhadap Biji Jeruk Siam Madu Asal Siboras Simalungun secara In Vitro
(Universitas Sumatera Utara, 2025)This study aims to determine the effect of giving a combination of GA3 and BAP to citrus seeds from Siboras Simalungun. This research was conducted at the Biotechnology Laboratory, Faculty of Agriculture, Universitas ... -
Perubahan Morfologi dan Agronomi Akibat Iradiasi Sinar Gamma pada Tanaman Kedelai Hitam [Glycine max (L.) Merrill] Varietas Detam-2 pada Generasi M1
(Universitas Sumatera Utara, 2025)Black soybean originates from Asia, specifically China, where it is considered a potential source of functional food. Some countries such as Japan, Korea, China and Taiwan have begun to research the functions of black ... -
Pengaruh Pemberian Eceng Gondok dan Pemupukan NPK terhadap Pertumbuhan dan Serapan Hara Tanaman Jagung (Zea Mays L.)
(Universitas Sumatera Utara, 2025)Water hyacinth (Eichhornia crassipes) is an aquatic plant that grows rapidly, leading to dense populations that disrupt aquatic ecosystems, and is therefore classified as a weed. However, water hyacinth contains organic ... -
Pengaruh Komposisi Media Tanam dan Konsentrasi Kitosan terhadap Pertumbuhan dan Produksi Bawang Merah (Allium ascalonicum L.)
(Universitas Sumatera Utara, 2025)Shallots (Allium ascalonicum L.) are a commodity that has great potential to be developed in Indonesia. Shallots, which are often used as a basic ingredient in Indonesian cooking, are a new challenge for onion farmers ... -
Penetapan Dosis Optimum Pupuk Nitrogen dan Pupuk Kandang Ayam terhadap Produksi Tanaman Jagung (Zea mays L.) di Kecamatan Munte Kabupaten Karo
(Universitas Sumatera Utara, 2025)Corn is a widely cultivated commodity in Munte District. Increased production is thought to be possible by combining the use of inorganic fertilizer with organic fertilizer. This study aims to obtain the optimum dose of ... -
Kajian Karakteristik Tanah Akibat Alih Fungsi Lahan Rawa Gambut Menjadi Lahan Perkebunan Kelapa Sawit
(Univeritas Sumatera Utara, 2025)The study aims to examine the characteristics of soil resulting from the conversion of peat swamp land into oil palm plantation land. The study was conducted on peat swamp land and oil palm plantation peat land in Pelalawan ... -
Pengaruh Konsentrasi dan Interval Waktu Aplikasi Ekstrak Daun Mindi (Melia azedarach Linn) Terhadap Pertumbuhan Kelapa Sawit (Elaeis guineensis Jacq) Pada Tanah Terinfeksi Ganoderma sp.
(Universitas Sumatera Utara, 2025)Stem rot caused by the fungus Ganoderma boninense is a major problem in oil palm cultivation in Southeast Asia. This fungus attacks oil palm plants of all ages. This study aims to determine the Effect of Concentration ...