cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
Vina Maria Ompusunggu
Contact Email
vinaompusunggu@gmail.com
Phone
+6285296965389
Journal Mail Official
jurnal.agroteknosains@universitasquality.ac.id
Editorial Address
Jl. Ngumban Surbakti No. 18 Medan
Location
Kota medan,
Sumatera utara
INDONESIA
JURNAL AGROTEKNOSAINS
Published by Universitas Quality
ISSN : 25986228     EISSN : 25980092     DOI : http://dx.doi.org/10.36764/ja.v6i1
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Agrotechnoscience journal aims to encourage the development of science and technology in the field of research-based agriculture including: (a) agribusiness, (b) husbandry, (c) fisheries, (d) agroindustry, (e) postharvest industry, (f) genetic engineering, (g) environment, and (h) food science.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 155 Documents
 4   5   6   7   8 
EVALUASI KESESUAIAN LAHAN SAWAH PASCA BANJIR BANDANG PADA TANAMAN PADI DI KABUPATEN ACEH TENGGARA Nani Kitti Sihaloho; Desi Sri Pasca Sari Sembiring
JURNAL AGROTEKNOSAINS Vol 3, No 1 (2019): Jurnal Agroteknosains
Publisher : Universitas Quality

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36764/ja.v3i1.188

Abstract

The aim of the study was to determine the level of suitability of wetland rice fields in the area before flash floods and post flash floods Lawe Tua Makmur Village, Lawe Alas Subdistrict, Southeast Aceh Regency and soil analysis at the Research and Development Laboratory of PT. Nusa Pusaka Kencana Analytical & Qc. Laboratory Bahilang Tebing Tinggi Medan in April 2016 and December 2017. It is carried out by a survey method that refers to the extent of the limiting factor of land characteristics. Data from observations in the field and data from laboratory analysis were matched to the criteria for the suitability of wetland rice classes. The results showed that the actual land suitability class for paddy rice in the area prior to banjir bandang was according to marginal / S3 (r, f) and the potential land suitability class was marginal / S3 (r). Actual land suitability class for wetland crops in the post-banjir bandang area according to marginal / S3 (r, f, n) and potential land suitability classes according to marginal / S3 (r). The limiting factor is the permanent texture of the soil so that it cannot be repaired and the limiting factors of CEC, organic C and N-total can still be improved by adding organic matter and fertilizing with nitrogen.
EFEK PUPUK CAIR KALSIUM TERHADAP PERTUMBUHAN DAN PRODUKSI TANAMAN KENTANG (SOLANUM TUBEROSUM L.) Donatus Dahang; Rafael Remit Winardi; Muhammad R.R. Lubis
JURNAL AGROTEKNOSAINS Vol 3, No 2 (2019): Jurnal Agroteknosains
Publisher : Universitas Quality

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36764/ja.v3i2.263

Abstract

The research effects of liquid calcium fertilizers on the growing and producing of potatoes (Solanum tuberosum L.) had properly done. The research was carried out on Lau Gumba Village, Berastagi Sub-district, Karo Regency, North Sumatra, December 2018- May 2019. Randomize Block Design with two factors i.e. Faktor I: Concentration of “BF” fertilizer, B0: control, B1: 2, 5 ml/96 ml of water, B2: 5 ml/ 96 ml of water, B3: 7, 5 ml/ 96 ml of water. Factor II: concentration of “BC” fertilizer, C0: control, C1: 1 ml/ 96 ml of water, C2: 2 ml/ 96 ml of water, C3: 3 ml/ 96 ml of water. The results of the study show that the concentration of the liquid calcium fertilizer had significantly impact (p < 0.05) to the growing and the production of tubers. The concentration of B3 (7,5 ml/96 ml of water) and C3 (3 ml/96 ml of water) had highest score 39.4 cm of plants’ height, The concentration of B3 (7, 5 ml/96 ml of water) and C3 (3 ml/96 ml of water) had significant impact to tubers’ weight.
PERFORMA PRODUKSI KEBUN KELAPA SAWIT RAKYAT PADA DATARAN TINGGI Posman HP Marpaung; Fandri Siburian; Tulus Fernando Silitonga
JURNAL AGROTEKNOSAINS Vol 3, No 2 (2019): Jurnal Agroteknosains
Publisher : Universitas Quality

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36764/ja.v3i2.268

Abstract

The limitation of mineral land as a productive land makes some people expand oil palm cultivation to peat land in marginal class conditions (Class S3). The expansion of oil palm plantations into peatlands is accompanied by Government Regulation No. 57 of 2016 concerning Protection and Management of Peat Ecosystems. The regulation has a positive effect to protect and restore the hydrological function of peat, but also affects the management of oil palm cultivation. The limitation of peatlands also makes some people switch to using the highlands as a form of agricultural and plantation extensification. Planting oil palms in the highlands is a form of expansion of oil palm cultivation that is limited due to lack of sufficient land availability. It is necessary to carry out technical culture and cost requirements that are "more" in order to obtain the same production resembling the treatment of oil palm technical culture in very suitable class land conditions (Class S1). Some state-owned companies have planted oil palms in the highlands. Some state-owned plantation sites have even been converted to oil palm from other plantation crops. This will certainly be very different if done by farmers (smallholders) who are in the highlands. Farmers' knowledge of technical culture and the high amount of funds that will be used to cultivate oil palms are an inhibiting factor other than marginal land class.
STRATEGI PENGEMBANGAN AGRIBISNIS PRODUK BUNGA KRISAN (Chrysanthenum indicum L) DI KABUPATEN KARO Royjon Sinaga; Lyndon Parulian Nainggolan; Kiki PS Munthe
JURNAL AGROTEKNOSAINS Vol 4, No 1 (2020): Jurnal Agroteknosains
Publisher : Universitas Quality

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36764/ja.v4i1.291

Abstract

The study was done to see how chrysanthemum flower products developed from the way chrysanthemum flower production and marketing was developed. To know internal and external strategies and swot analysis support the development of chrysanthemum products in Karo regency. Adhesive control of research areas. The sample is a goatherd, a farm group, a chief of the service who endear the farm service, a goat merchant, and an entire agency of Suka village. Data retrieval through interview, documentation and observation questionnaire. The result of the study are internal factor : Stregth (natural resourches, human resourches, security strive) Weakness (limited markets, limited land, lack of government support), External factor : Opportunities (regional auotnomy, chrysanthemum flower derivatives, markets that are open locally and abroad, opening up new agrotourism) Threats (pests and disease, competitor flowers, chrysanthemum price fluctuations) and strategy of a swot matrix, which is to improve the natural resourches quality through training and expand its chrysanthemum farm effort, increase productivity and the quality of chrysanthemum flower and their markets, increase productivity and the quality of chrysanthemum flower to be able to compete with foreign market, open up new agrotourism with the support of natural resourches and regional autonomy.
STUDI PENDAHULUAN FERMENTASI DEDAK DAN ONGGOK DENGAN MENGGUNAKAN KAPANG Rhizopus orizae UNTUK BUDIDAYA CACING SUTERA (Tubifex sp.) Mega Trishuta Pathiassana; Aulia Tri Matasari; Catur Sriherwanto
JURNAL AGROTEKNOSAINS Vol 4, No 2 (2020): Jurnal Agroteknosains
Publisher : Universitas Quality

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36764/ja.v4i2.382

Abstract

Penelitian ini merupakan studi pendahuluan fermentasi dedak dan onggok yang menggunakan kapang Rhizopus orizae sebagai media budidaya cacing sutera (Tubifex sp.). Cacing sutera sangatlah penting dalam budidaya perikanan sebagai pakan alami yang biasanya sangat disukai oleh larva dan benih ikan. Ada 3 jenis air yang digunakan sebagai habitat cacing sutera ini, yaitu air hitam, air hijau, dan air bersih. Metode yang digunakan adalah perhitungan cawan petri dengan pengenceran secara berseri dan metode cawan sebar yang dilakukan dengan 3 perlakuan dan 3 kali pengenceran tanpa ada pengulangan. Perhitungan ini dilakukan agar dapat mengetahui jumlah koloni Rhizopus oryzae yang terdapat pada inokulum dedak dan onggok yang telah dibuat untuk dijadikan pakan fermentasi untuk cacing sutera (Tubifex sp.).
ANALISIS LOGAM BERAT Pb, Cu dan Mn AKIBAT AB VULKANIKTERHADAP PENCEMARAN TANAH DAN AIR DI KABUPATEN KARO chaula lutfia saragih; Ruth Dameria Haloho
JURNAL AGROTEKNOSAINS Vol 4, No 2 (2020): Jurnal Agroteknosains
Publisher : Universitas Quality

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36764/ja.v4i2.441

Abstract

Letusan Gunung Sinabung yang telah terjadi beberapa kali dengan intensitas dan kekuatan yang tinggi terakhir pada bulan Juni tahun 2019 memuntahkan abu atau material yang mengandung oksida beberapa unsur logam seperti Tembaga (Cu), timbal (Pb), dan Mangan (Mn). Penelitian ini dilakukan di tiga kecamatan yang terdampak akibat letusan Gunung Sinabung yaitu Namanteren, Payung dan Tiga Binanga Kabupaten Karo. Penelitian ini bertujuan  untuk menganalisis kadar kandungan logam berat timbal (Pb), Tembaga (Cu), dan Mangan (Mn) pada tanah dan air akibat dampak erupsi Gunung Sinabung terhadap pencemaran tanah dan air serta upaya reklamasi lahan akibat logam-logam berat, sehingga lahan dapat kembali produktif di Kecamatan Namanteran, Payung dan Tiga Binanga. Penelitian ini dilakukan pada tahun 2020, dengan menggunakan metode survei dengan pengambilan sampel tanah menggunakan purposive sampling dan metode Storet untuk penentuan status mutu air berdasarkan PerMenLH tahun 2009. Hasil penelitian menunjukkan bahwa data analisis logam berat Pb, Cu dan Mn pada tanah Kadar logam berat cukup rendah sampai sangat rendah. Status mutu kualitas air mempunyai mutu kelas B yaitu baik (cemar ringan) sampai kelas C yaitu mutu sedang (cemar sedang). Adapun upaya pemulihan dampak erupsi akibat pendangkalan sungai (kali) yaitu menggunakan teknik konservasi tanah dan air seperti penghutanan  kembali dengan penanaman pohon, penebaran benih tanaman alami di insitu.
PELUANG HOME GARDENING SELAMA PANDEMI COVID-19 DI MEDAN SEKITAR Juliana Br. Simbolon; Roida Ervina Sinaga; Jupianus Sitepu
JURNAL AGROTEKNOSAINS Vol 5, No 1 (2021): JURNAL AGROTEKNOSAINS
Publisher : Universitas Quality

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36764/ja.v5i1.544

Abstract

The aim of this study is to identify the benefits and opportunities of home gardening during the covid-19 pandemic. The methods of this research is used descriptive qualitative in which it intends to encrypt and interpreta data condition obtained through observation, interview. The aim of this research is to know the benefits and opportunities of the home gardening to communities in surrounding terrain during the pandemic. Tehe benefits of planting the decorated plant the academic environment a wide variety of plant colors is also dim use as a business opportunity in view of the current unstable economy. Various crops were planted, and the most attention stolen was the houseplant that came back the boom. Different kinds flowers planted in garden such as aglonem, anthurium, begonia, talas, etc.
Respon Campuran Media Tanam dan Perlakuan Fisik Terhadap Laju Pertumbuhan dan Produksi pada Tanaman Ubi Jalar (Ipomea batatas L) Rafael Remit Winardi; Filemon Rajamulia Sitepu
JURNAL AGROTEKNOSAINS Vol 1, No 01 (2017): Jurnal Agroteknosains
Publisher : Universitas Quality

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36764/ja.v1i01.30

Abstract

Penelitian ini dilaksanakan bagi pengujian “Respon Campuran Media Tanam dan Perlakuan fisik Terhadap Laju Pertumbuhan dan Produksi Pada Tanaman Ubi Jalar (Ipomea batatas L). Penelitian ini menggunakan Rancangan Acak Kelompok (RAK) Faktorial dengan dua faktor perlakuan kombinasi. Faktor pertama adalah media tanam (C) terdiri dari 4 taraf yaitu: media top soil (Co), media top soil + pasir (C1), media top soil+kotoran sapi + abu sekam (C2) dan media top soil+jerami+kulit pisang (C3). Faktor yang kedua adalah penggunaan perlakuan fisik (P) terdiri dari 3 taraf yaitu: tanpa perlakuan (Po), batang ubi jalar di dulung diletakkan diatas gulutan (P1), dan pemangkasan dilakukan pada lewat bedengan (P2). Berdasarkan hasil penelitian yang dilakukan dapat diketahui bahwa Media tanam dan perlakuan fisik memberikan kemampuan yang tinggi dan berbeda nyata (p < 0.05) terhadap semua parameter kecuali jumlah cabang primer. Kombinasi kedua factor yang diujikan tidak menunjukkan perbedaan yang nyata (p > 0.05 pada setiap parameter yang diamati.
DAMPAK PEMBERIAN ZPT DAN POC TERHADAP PERTUMBUHAN DAN PRODUKSI BAWANG MERAH (Allium ascalonicum L.) Efrata Barus; Riduan Sembiring; Meriksa Sembiring
JURNAL AGROTEKNOSAINS Vol 5, No 1 (2021): JURNAL AGROTEKNOSAINS
Publisher : Universitas Quality

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36764/ja.v5i1.614

Abstract

This study aims to determine the ZPT and POC intractions that can affect the growth and production of onion plants. This reserch was carried out in Gurubenua Village, Munte District, Karo Regency, Nourth Sumatra, with a height of ±1175-1350 meters above sea level. This research was conducted from June 2019 to September 2019, using the Factorial Randomized Block Design (RBD) method consisting of two regulatory factors, the first dose of ZPT with symbol A consisting of 4 levels, namely: No dosing (A0), 0,75ml/ liter of water (A1), 1,5ml/ liter of water (A2), and 2,25ml/ liter of water (A3). Second is the POC dose with the symbol P consisting of 4 levels, namely: Without dosing (P0), 1,5ml/ liter of water (P1), 3ml/ liter of water (P2), and 4,5ml/ liter of water (P3). Approved, 16 preparations were obtained, with two replications. The data analyzed the F test variance at the 5% level. If there is a significant difference (p˂0.05), then try to continue with the DMRT test. The results of the studyprove the need for a real implementation of ZPT (p˂0.005) for height plant variables per sample, number of leaves per plotand number of tubers per plot, and not significant (p˃0.005) for variable measurements of tuber diameter per sample, plant weight per sample and plant weight per plot. The treatment of submitting POC must be real (p˂0.005) of the plant height variable per sample, number of leaves per sample, number of tubers per sample, and plant weight per sample and not significant (p˃0.005) to the variable influence of tuber diameter per sample and plant weight per plot.
Perubahan Pertumbuhan dan Produksi Bawang Merah (Allium ascalonicum L.) dari Pengaruh Penggunaan Pupuk Organik dan Dosis Pupuk KC1 Sumatera Tarigan; Meriksa Sembiring
JURNAL AGROTEKNOSAINS Vol 1, No 2 (2017): Jurnal Agroteknosains
Publisher : Universitas Quality

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36764/ja.v1i2.35

Abstract

Penelitian ini dilaksanakan di Lahan Penelitian Fakultas Pertanian Universitas Quality Berastagi, Kecamatan Berastagi, Kabupaten Karo, Sumatera Utara, dengan ketinggian ±1250 – 1500 meter dari permukaan laut. Penelitian ini dilaksanakan pada bulan Oktober 2016 – Januari 2017. Dengan judul penelitian “Perubahan Pertumbuhan Dan Produksi Bawang Merah (Allium Ascalonicum L.) Dari Pengaruh Penggunaan Pupuk Organik Dan Dosis Pupuk KCl “. Penelitian ini menggunakan Rancangan Acak Kelompok (RAK) Faktorial dengan 2 faktor diujikan sekali gus. Faktor I : Dosis pemberian Kompos Asap dengan symbol “O” dengan taraf :O0 : Kontrol ( tanpa perlakuan ), O1 : 350 gram/ plot, O2 : 550 gram/ plot, O3 : 750 gram/ plot. Faktor II : Dosis pemberian Pupuk KCL dengan symbol “K” dengan taraf : K0 : Kontrol ( tanpa perlakuan ), K1 : 18 gram/ plot, K2 : 24 gram/ plot, K3 : 30 gram/ plot. Parameter yang diamati adalah Komponen pertumbuhan dan hasil tanaman bawang merah (Allium ascalonicum L.) yang diamati adalah : Tinggi Tanaman (cm), Berat Tanaman Sampel (g), Berat Tanaman /Plot (g). Berdasarkan hasil analisa dan uji beda rata-rata diperoleh pada berbeda nyata nyata (p > 0.05) terhadap tinggi tanaman, produksi (g/sampel) dan produksi (kg/plot) sedangkan jumlah daun berbeda tidak nyata (p > 0.05).

Page 6 of 16 | Total Record : 155

 4   5   6   7   8 

Filter by Year

2017 2025


Reset
Filter By Issues
All Issue Vol 9, No 1 (2025): Jurnal Agroteknosains Vol 8, No 2 (2024): Jurnal Agroteknosains Vol 8, No 1 (2024): Jurnal Agroteknosains Vol 7, No 2 (2023): Jurnal Agroteknosains Vol 7, No 1 (2023): Jurnal Agroteknosains Vol 6, No 2 (2022): JURNAL AGROTEKNOSAINS Vol 6, No 1 (2022): JURNAL AGROTEKNOSAINS Vol 5, No 2 (2021): JURNAL AGROTEKNOSAINS Vol 5, No 1 (2021): JURNAL AGROTEKNOSAINS Vol 4, No 2 (2020): Jurnal Agroteknosains Vol 4, No 1 (2020): Jurnal Agroteknosains Vol 3, No 2 (2019): Jurnal Agroteknosains Vol 3, No 1 (2019): Jurnal Agroteknosains Vol 2, No 2 (2018): Jurnal Agroteknosains Vol 2, No 1 (2018): Jurnal Agroteknosains Vol 1, No 2 (2017): Jurnal Agroteknosains Vol 1, No 01 (2017): Jurnal Agroteknosains More Issue