Department of Agrotechnology: Recent submissions
Now showing items 141-160 of 3791
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Pengaruh Pemberian Pupuk Kandang Kambing, POC Urin Kambing dan Pupuk Nitrogen terhadap Sifat Kimia Tanah dan Pertumbuhan Tanaman Jagung (Zea mays L.) di Tanah Entisol
(Universitas Sumatera Utara, 2024)This research aims to determine the effect of goat manure, goat urine LOF, nitrogen fertilizer and their interactions on soil chemical characteristics and corn plant growth (Zea mays L.) in Entisol. The research was conducted ... -
Optimasi Penggunaan Medium MS pada Tahap Propagasi dan Pembentukkan Umbi Mikro Beberapa Varietas Kentang (Solanum tuberosum L.)
(Universitas Sumatera Utara, 2024)Potato production in Indonesia is not yet sufficient and fluctuates. One of the constraints is the limited use of land for seed propagation and the high cost of in vitro media. This study aims to obtain the optimization ... -
Karakterisasi Morfologi dan Molekuler Penyebab Penyakit Busuk Pangkal Batang pada Tanaman Kelapa Sawit (Elaeis guineensis Jacq.) di Unit Kebun Balai Benih Adolina Kabupaten Serdang Bedagai Sumatera Utara
(Universitas Sumatera Utara, 2024)Indonesia is an agricultural country with quite extensive plantations. One of Indonesia's leading plantations commodities is palm oil. North Sumatra, with a land area of 1.39 million hectares, is capable of producing 4.75 ... -
Evaluasi Dosis Pupuk N, P, K dan Pupuk Kandang pada Tanaman Bawang Merah (Allium ascalonicum L.) di Desa Langung Kecamatan Meureubo Kabupaten Aceh Barat
(Universitas Sumatera Utara, 2024)Shallots (Allium ascalonicum L.) was a leading horticultural commodity that has a contribution to national inflation, making shallots potential to be developed. In the West Aceh region, especially the Meureubo sub-district. ... -
Efikasi Herbisida Amonium Glufosinat dan Metil Metsulfuron untuk Mengendalikan Pakis Udang (Stenochlaena palustris) dan Dampaknya pada Diversitas Makrofauna Tanah di Perkebunan Kelapa Sawit
(Universitas Sumatera Utara, 2024)S. palustris belongs to the type of ferns and develops and spreads through buds, tendrils and spores. S. palustris has the ability to suppress the growth of other plants if it already dominates, because S. palustris has ... -
Pengaruh Aplikasi Asam Salisilat terhadap Pertumbuhan, Produksi dan Fisiologis Bawang Merah (Allium ascalonicum L.) Varietas Batu Ijo pada Cekaman Kekeringan
(Universitas Sumatera Utara, 2024)Shallots are the vegetable crop with the highest production in Indonesia. However, the problem with cultivating shallots is that they are not resistant to environmental stress such as drought. The decrease in soil water ... -
Pematahan Dormansi dan Pertumbuhan Bulbil Porang (Amorphophallus muelleri) dengan Perbedaan Intensitas Naungan dan Pemberian Giberelin
(Universitas Sumatera Utara, 2024)Porang is a food plant whose tubers are used as an alternative food flour. The demand for porang cannot be fulfilled optimally because in Indonesia, porang has not been cultivated intensively and is still very dependent ... -
Optimasi Sterilisasi Eksplan Daun dan Nodus Batang Eboni (Diospyros celebica Bakh.) dalam Menekan Senyawa Fenolik dan Kontaminasi pada Kultur In Vitro
(Universitas Sumatera Utara, 2024)Ebony is an endemic and rare tree that grows naturally on the island of Sulawesi, also known as black wood. One of the efforts to maintain its sustainability is to provide good-quality seedlings through the in vitro ... -
Kajian Bakteri Bacillus subtilis dan Toleransi Kekeringan pada Padi Gogo (Oryza sativa L.) Pendekatan pada Pemahaman Mekanisme dan Interaksi
(Universitas Sumatera Utara, 2024)Rice is the main staple crop providing carbohydrates for the majority of the world's population. A primary challenge in the cultivation of upland rice is drought stress. One promising technology for mitigating drought ... -
Pengaruh Pemberian Sitokinin terhadap Pertumbuhan dan Respon Biokimia Cabai Merah (Capsicum annuum L.) pada Kondisi Cekaman Kekeringan
(Universitas Sumatera Utara, 2024)Drought is an example of altered environmental conditions caused by higher transpiration than absorption, or limited water availability at the root. The growth of chili plants is severely threatened by drought stress. Plant ... -
Efektivitas Pemberian Fungi Mikoriza Arbuskular (FMA) dan ZPT Giberelin terhadap Pertumbuhan Vegetatif Tanaman Porang (Amorphophallus oncophyllus) di Polybag
(Universitas Sumatera Utara, 2024)Elephant foot yam is a shrub (herbaceous) plant that has prospects as an alternative food ingredient and has high economic value. Its production results in tubers with high polysaccharide (glucomannan) content, which is a ... -
Uji Potensi Mikroba Indigenous untuk Meningkatkan Pertumbuhan Tanaman Bayam Merah (Amaranthus Tricolor L.) pada Tanah Salin
(Universitas Sumatera Utara, 2024)Saline soil is one of the problems in cultivating plants. This is because high salinity can cause plant growth to be inhibited due to the decrease in osmotic pressure, making it difficult to take nutrients by the roots. ... -
Estimasi Penyimpanan Karbon pada Tanaman Mangrove Api-Api (Avicennia Marina F.) di Desa Pante Bayam Kecamatan Madat Kabupaten Aceh Timur
(Universitas Sumatera Utara, 2024)Mangroves are one of the ecosystems that grow in coastal areas, which are influenced by tides and around river mouths that carry sediments from upstream. Mangrove ecosystems play a role in mitigating climate change due to ... -
Pengaruh Curah, Hari Hujan, Pempupukan Serta Perbedaan Kemiringan Lahan terhadap Produktivitas Kelapa Sawit (Elaeis guineensis Jacq) di PTPN IV Kebun Gunung Bayu
(Universitas Sumatera Utara, 2024)This research aims to determine the effect of rainfall, rainy days, fertilization and land slope on oil palm productivity in PTPN IV's Gunung Bayu Plantation, carried out from January 2024 to April 2024. The hypothesis of ... -
Pertumbuhan dan Produksi Jagung (Zea mays L.) Varietas Bisi-18 terhadap Pemberian Kompos Tandan Kosong Kelapa Sawit dan Pupuk NPK
(Universitas Sumatera Utara, 2024)This study aims to determine the response of growth and production of corn (Zea mays L.) to the application of oil palm empty fruit bunch compost and NPK fertilizer. This research was conducted in Sidirejo Village, Namorambe ... -
Pengaruh Kemasan Penyimpanan Benih terhadap Viabilitas Benih Cabai Merah (Capsicum Annuum L.)
(Universitas Sumatera Utara, 2024)The chili plant is a shrub that has been grown for centuries in Indonesia. Farmers must be able to store seeds correctly, so that they can continue to carry out cultivation activities. If there is a scarcity of seeds ... -
Pertumbuhan dan Produksi Kacang Hijau (Vigna radiata L.) terhadap Pemberian Mulsa Jerami Padi dan Pupuk Kandang Ayam
(Universitas Sumatera Utara, 2024)Produksi kacang hijau di Sumatera Utara setiap tahunnya mengalami fluktuasi yang dapat disebabkan oleh teknologi budidaya yang tidak optimal, sehingga diperlukan perbaikan media tanam, salah satunya dengan pemberian pupuk ... -
Karakterisasi Pertumbuhan dan Produksi Beberapa Varietas Padi Sawah (Oryza sativa L.) dengan Pemberian Perlakuan Mutagen EMS (Ethyl Methane Sulfonate) pada Beberapa Taraf Konsentrasi
(Universitas Sumatera Utara, 2024)Rice (Oryza sativa L.) is the most important food crop in Indonesia. Rice production can be increased through expanding the planting area and using superior varieties. One way to develop new superior varieties is through ... -
Respon Pertumbuhan dan Produksi Kacang Tunggak (Vigna unguiculata L.) terhadap Konsentrasi dan Lama Perendaman Oryzalin
(Universitas Sumatera Utara, 2024)The purpose of the study was to identify the effect of concentration and soaking time of oryzalin on the growth and production of cowpea. The research was conducted at Becek Street, Sidirejo Village, Namorambe District, ... -
Identifikasi Beberapa Kultivar Padi Gogo Lokal (Oryza sativa L.) Asal Kabupaten Padang Lawas Berdasarkan Nilai Kandungan Nutrisi
(Universitas Sumatera Utara, 2024)Rice is a very important food crop in Indonesia and even in the world after wheat and corn. As an important element in the body, nutrition or nutrients play an important role in the lives of living creatures. Nutritional ...