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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 9 Documents
 1 
Search results for , issue "Vol 5, No 2 (2021): JURNAL AGROTEKNOSAINS" : 9 Documents clear
PENGARUH REWARD AND PUNISHMENT TERHADAP DISIPLIN KERJA KARYAWAN PADA PT FAJAR BARU SUKSES KABANJAHE Menanti Sembiring; Ingan Ukur Sitepu; Putri Yulianti Hutasoit
JURNAL AGROTEKNOSAINS Vol 5, No 2 (2021): JURNAL AGROTEKNOSAINS
Publisher : Universitas Quality

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36764/ja.v5i2.620

Abstract

This research is conducted with the aim to know the influence of reward and punishment to employee work discipline to the PT Fajar Baru Sukses Kabanjahe.  The sample in this research were 35 respondents.  Techniques of data collection was done by filing questionnaires to respondents.  The research method to analyze the data using quantitative methods, statistical analysis.  From the results of data processing, it was obtained that partially the two independent variables, namely reward (X1) and punishment (X2) had a positive and significant effect on the work discipline variable (Y), with each value t count > t table (5,468 > 1,692) for the reward variable ( X1) and t count > t table (6.668 > 1.692) for punishment variable (X2), the two independent variables, namely reward (X1) and punishment (X2) were able to influence the dependent variable, namely work discipline (Y) with a value of F count > F table (96.932 > 3.295).  R2 test: the coefficient of determination is 0.858 and a positive value, which means, the relationship between reward (X1) and punishment (X2) with work discipline (Y) is 85.80%.  This means that the work discipline of employees of PT Fajar Baru Sukses Kabanjahe 85.80% is influenced by reward and punishment and the remaining 14.20% is influenced by other factors not examined in this study.
PREFERENSI PERMINTAAN MASYARAKAT TERHADAP PENGGUNAAN BIBIT UNGGUL TANAMAN HORTIKULTURA DI UPT. BIH GEDUNG JOHOR DINAS TANAMAN PANGAN DANHORTIKULTURA PROVINSI SUMATERA UTARA Nelly Marina Rawaty Sinaga; wilmar saragih; posman HP Marpaung; Razeky Martini Marpaung
JURNAL AGROTEKNOSAINS Vol 5, No 2 (2021): JURNAL AGROTEKNOSAINS
Publisher : Universitas Quality

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36764/ja.v5i2.583

Abstract

The objectives of the study were to determine (1) the development index of superior horticultural seeds, (2) the elasticity of demand for superior seeds of horticultural crops, and (3) the factors that influence the preference of people's demand for the use of superior seeds of horticultural crops. The research was carried out at UPT.BIH Johor Building, Food Crops and Horticulture Research Office, starting from April to July 2020. The number of samples was 10 people, consisting of 6 UPT staff. BIH Johor Building Department of Food Crops and Horticulture and 4 consumers. Data analysis methods used are development index, elasticity of demand and multiple regression analysis. The results showed that the development index of superior seeds in the study area decreased in 2019, the demand for superior seeds with Ed > 1. Partial t-test showed that the factor of seed prices, income levels and community tastes had a significant effect on demand for seed use, while the number of population has no significant effect. The F test shows that the seed factor, income level, people's tastes, and the number of residents simultaneously (simultaneously) affect the demand for superior seeds. The coefficient of determination test (R2) shows that the price of superior seeds, income levels, people's tastes, and population affects the demand for the use of superior seeds by 85.2%, while the remaining 14.8% is influenced by other factors outside of this study.
SIKAP DAN PERILAKU PEDAGANG SAYUR DALAM MENGAMBIL KEPUTUSAN MEMPEROLEH KREDIT USAHA DI BANK KONVENSIONAL (Studi Kasus: Pasar Induk Lau Chi, Kabupaten Deli Serdang) Roida Ervina Sinaga; juliana simbolon; jupianus sitepu
JURNAL AGROTEKNOSAINS Vol 5, No 2 (2021): JURNAL AGROTEKNOSAINS
Publisher : Universitas Quality

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36764/ja.v5i2.603

Abstract

ABSTRAKPenelitian “Sikap dan Perilaku Pedagang Sayuran Dalam Mengambil Keputusan Memperoleh Kredit Usaha di Bank Konvensional (Studi Kasus: Pasar Induk Lauchi, Kabupaten Deli Serdang) Tujuan penelitian ini untuk mengetahui 1. sikap dan perilaku pedagang sayuran dalam mengambil keputusan memperoleh kredit usaha rakyat, 2. tingkat pengetahuan pedagang terhadap kredit usaha rakyat. Metode penentuan daerah yang digunakan dalam penelitian ini adalah metode random sampling. Pengambilan sampel dilakukan dengan metode simple random sampling dengan jumlah sampel sebanyak 30 sampel. Metode analisis yang digunakan adalah metode deskriptif. Hasil penelitian menunjukkan sikap pedagang terhadap kredit usaha rakyat adalah positif sebesar 90% sebanyak 27 orang pedagang dan perilaku pedagang memakai kredit usaha rakyat adalah meminjam dengan persentase 100% sebanyak 30 orang pedagang. Tingkat pengetahuan petani terhadap kredit usaha rakyat sangat baik dengan perolehan persentase diatas 70% petani memiliki tingkat pengetahuan yang baik tentang kredit usaha rakyat. Luaran penelitian internal ini adalah laporan akhir dan dipublikasikan di online journal system (OJS) Agrotechnosains Universitas Quality serta diseminar dalam webinar tingkat local Universitas Quality. Kata Kunci: Sikap, Perilaku dan Tingkat Pengetahuan.ABSTRACTThe study is “ The attitude and behavior of the vegetable vendor in his decision to obtain business credit at the konvensional bank (case study : Lau Chi stock market, Deli Serdang district). The aim of this study is to know the vegetable vendor’s attitude and behavior in making decision earn credit for community business. Second, the merchant’s knowledge level of credit to the business of the people’s entrepreneurship method used in this study is the method of random sampling. The taking of the sam[le was done by the simple random sampling method of 30 samples. The analysis method used is a deducative method based on research shows that the traders’attitude toward credit from the business is as positive as 90% of 27 people and the behavior of the traders using credit from their businesses is to borrow 100% as many as 30 traders. The farmer’s knowledge of credit of the establishment is excellent, with a percentage of up to 70% of the farmer’s good knowledge of credeit, the internal research broad. This is the final report and published in the online journal system Agrotechnoscience of Quality University, and was published in a local seminar in Quality University.
RANCANG BANGUN KOMPOSTER AEROB DAN ANAEROB UNTUK MENGURANGI SAMPAH ORGANIK RUMAH TANGGA Robert Sinaga; Julieta Christy; Ruth Dameria Haloho
JURNAL AGROTEKNOSAINS Vol 5, No 2 (2021): JURNAL AGROTEKNOSAINS
Publisher : Universitas Quality

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36764/ja.v5i2.625

Abstract

This objective of this study was design and manufacture a simple drum compost reactor (composter) to be able to process organic waste into compost so as to reduce the problem of organic waste towards generation-z let’s go organic in the orphanage sinar indah cahaya bersama. The method used was engineering or modification, design research activities that are not routine so that contributions are generated in the form of processes and products. The result of the composter was vertical type aerobic composter drum without mixing system with parts up cover, composting room, filter, filter support posts, leachate chamber (liquid organic fertilizer), pipes and air vents covered with gauze, solid compost discharge holes and faucet dispensing liquid organic fertilizer.
Peningkatan Pertumbuhan dan Hasil Kacang Merah (Phaseolus Vulgaris L) melalui Aplikasi Pupuk Organik Cair Berbasis Sumber Daya Lokal Bina Karo; Fatiani Manik; Darkam Musaddad
JURNAL AGROTEKNOSAINS Vol 5, No 2 (2021): JURNAL AGROTEKNOSAINS
Publisher : Universitas Quality

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36764/ja.v5i2.621

Abstract

Red beans (Phaseolus vulgaris L.) or jogo beans are in great demand by the public, because of their good nutritional value and can be made in various dishes. Low-cost agriculture can be carried out through an environmentally friendly agricultural system by utilizing local natural materials around the location such as kipait, rabbit manure, fish fertilizer, vegetable and fruit waste without reducing the quality and quantity of vegetables. This study aims to determine the increase in growth and yield of kidney beans (Phaseolus Vulgaris L) through the application of Liquid Organic Fertilizer (LOF) based on local resources. This research was conducted in the IP2TP Berastagi garden, Karo Regency, with an altitude of ± 1340 meters above sea level, andisol soil types. This research was carried out from May to September 2020. The design used in this study was a Randomized Block Design (RBD) with 3 replications and 10 treatments, namely: A=Without LOF (Control), B=Kotciplus LOF, 10 ml / l water, C=LOF Kotciplus, 20 ml / l water, D=LOF Kotciplus, 30 ml / l water, E=LOF Kipait, 10 ml / l water, F=LOF Kipait, 20 ml / l water, G=LOFKipait , 30 ml / l water, H=LOF Market Waste, 10 ml / l water, I=LOF Market Waste, 20 ml / l water, J=LOF Market Waste, 30 ml / l water. The results showed that the application of several types and concentrations of POC on kidney beans did not have a significant effect on growth or yield. However, there was a tendency that in general the plants treated with POC showed a higher yield compared to the yields of plants that were not given POC. Likewise, for each type of POC the higher the concentration the higher the yield.
Pengaruh Media Tanam Dan Konsentrasi Zat Pengatur Tumbuh (ZPT) Terhadap Perbanyakan Benih Kentang (Solanum Tuberosum L.) G-0 Dari Stek Planlet Salmon Simanjuntak; Sumatera Tarigan; Donatus Dahang
JURNAL AGROTEKNOSAINS Vol 5, No 2 (2021): JURNAL AGROTEKNOSAINS
Publisher : Universitas Quality

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36764/ja.v5i2.626

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh media tanam dan konsentrasi Zat Pengatur Tumbuh (ZPT) terhadap pertumbuhan dan perbanyakan benih tanaman Kentang G-0. Penelitian ini dilaksanakan didalam Screen house di kebun Desa raya Berastagi, Kabupaten karo, Sumatera utara, terhitung Januari-April 2019. Metode Rancangan Acak Kelompok (RAK) Faktorial digunakan terdiri atas dua faktor, pertama, media tanam “M”: Kontrol (M0), 30% kompos (M1), 50% kompos (M2), 70% kompos (M3), 100% kompos (M4); kedua konsentrasi Zat Pengatur Tumbuh (ZPT) “Z”: Kontrol (Z0), 1,5 ml/L/Plot (Z1), 3 ml/L/Plot (Z2). Terdapat 15 kombinasi perlakuan dengan ulangan 3 kali. Program SPSS digunakan untuk pengolahan data, dan Uji Duncan digunakan untuk mengetahuan pengaruh dari masing-masing perlakuan. Hasil penelitian menunjukkan perlakuan perbandingan media tanam berpengaruh nyata (p < 0,05) terhadap parameter pertumbuhan tinggi tanaman, pertumbuhan diameter batang, jumlah cabang, jumlah umbi per sampel, dan jumlah umbi per plot. Perlakuan pemberian konsentrasi Zat Pengatur Tumbuh (ZPT) berpengaruh nyata (p < 0,05)  terhadap parameter jumlah umbi per sampel dan jumlah umbi per plot, namun tidak berpengaruh nyata terhadap parameter pertumbuhan tinggi tanaman, pertumbuhan diameter batang tanaman, dan jumlah cabang tanaman Kentang G-0. 
ANALISIS SALURAN PEMASARAN KOPI (Studi Kasus: Kecamatan Lintong Nihuta, Humbang Hasundutan, Sumatera Utara) Sarah Gracia; E D Martauli E D Martauli
JURNAL AGROTEKNOSAINS Vol 5, No 2 (2021): JURNAL AGROTEKNOSAINS
Publisher : Universitas Quality

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36764/ja.v5i2.622

Abstract

Coffee is a plantation commodity that is included in the strategic commodity category in Indonesia. Indonesia is the world's fourth largest coffee exporter with a market share of around 11% in the world. In this research, coffee marketing analysis was conducted in Dolok Sanggul, Humbang Hasundutan, North Sumatra. Precisely in the District of Dolok Sanggul is currently being promoted as one of the leading commodities that continue to be developed. There are two marketing channels for Arabica Coffee Beans in Lintong Nihuta District, namely: Channel 1 (one), namely; farmers sell coffee to village collectors, village collectors sell to sub-district traders, sub-district traders sell to district traders and finally district traders sell to district traders (exporters), Channel 2 (second), namely; coffee farmers sell coffee to sub-district traders, sub-district traders sell to district traders (exporters). With the marketing margin value of marketing channel I of Rp 23,000 and marketing margin of channel II of Rp 20,000. This shows that the second marketing channel is more efficient, because the marketing margin is smaller than other marketing channels and the number of marketing agencies involved is less. The value of farmer's share in marketing channel I is 42.2%, in marketing channel II 50%. So it can be concluded that marketing channel II is the marketing channel with the highest value. Each marketing agency plays at least 3 functions. Some marketing agencies carry out the entire marketing function. Marketing costs, marketing margins, share margins and price spreads in each marketing channel are different.
FAKTOR YANG MEMPENGARUHI PRODUKTIVITAS KERJA KARYAWAN PANEN KELAPA SAWIT PT.LONSUM (STUDI KASUS: PT. LONSUM KEBUN LIMA PULUH KECAMATAN LIMA PULUH KABUPATEN BATU BARA) Juita Rahmadani Manik; Nana Trisna Mei br Kabeakan; Rini Susanti
JURNAL AGROTEKNOSAINS Vol 5, No 2 (2021): JURNAL AGROTEKNOSAINS
Publisher : Universitas Quality

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36764/ja.v5i2.590

Abstract

This study aims to determine whether factors of education, number of dependents, experience, level of income, and age affect the productivity of oil palm harvest workers in PT. LONSUM Lima Puluh Regency of Batu Bara. 2). To find out how much productivity the oil palm harvester labor in PT. LONSUM Fifty Batubara Regency.This type of research is a study case (case study). Simple random sampling technique is a sampling that provides the same opportunity to every member who is in a population to be sampled. Data collection methods are primary data obtained directly from farmers and secondary data obtained from relevant agencies such as offices at PT. LONSUM Fifty. The analysis method used is multiple linear regression analysis.Results of the study 1. From the results of the statistical tests simultaneously it was obtained that the variable number of responsibilities, experience, income and age had a significant or significant effect on the productivity of harvest employees, while the education level variable had no partial effect on the productivity of harvest employees. 2. Partially only the number of dependents, income and age variables significantly influence labor productivity while the variables, education level and experience do not significantly influence employee productivity. 3. It is known that the FFB Production Value / month is 2,646 bunches / month with a total of 26 working days. Then the level of productivity of employees harvested per day is 101 bunches / Hk.
PENGENDALIAN HAMA TONGKOL JAGUNG (Helicoverpa armigera Hubner ) DAN PENGGEREK BATANG (Spodoptera frugiferda) DENGAN MENGGUNAKAN JAMUR ENTOMOPATOGEN PADA TANAMAN JAGUNG MANIS DI DESA BANJARAN DELISERDANG wizni fadhillah; Rini Susanti; Aisar Novita; Lisdayani Lisdayani
JURNAL AGROTEKNOSAINS Vol 5, No 2 (2021): JURNAL AGROTEKNOSAINS
Publisher : Universitas Quality

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36764/ja.v5i2.589

Abstract

Corn is the second important food crop commodity after rice. Besides being used as food, corn is also used as animal feed. The low yield of maize is caused by many factors including physical factors (climate, soil and land types) and biological factors (varieties, pests, diseases and weeds), as well as socio-economic factors. The polyphagous nature of Helicoverpa armigera and the unavailability of varieties that are resistant to these pests have caused control practices to be carried out to date still depend on the use of insecticides. Biological control agents such as M. anisopliae, Beauveria bassiana, and Bacillus thuringiensis are the main control components. Utilization of biological agents has several advantages, especially selectivity, although it must be admitted that it is not as effective as insecticides with chemically active ingredients. The use of entomopotagen fungi is an environmentally friendly pest control and can be propagated by farmers. The aim of this study was to determine the effectiveness of environmentally friendly entomopathogenic fungi in controlling corn cob pests (Helicoverpa armigera) and corn stem borer (Spodoptera frugiferda) in Banjaran Deliserdang Village. The research method used is non-factorial RAK. From this study it was found that the intensity of S. frugiferda attack with the use of the entomopathogenic fungus B. bassiana showed the best effect with the intensity of S. frugiferda attack which was 9.28% while the H. armigera pest used B. bassiana with an attack intensity of 9.08%. The use of B. bassiana can reduce the attack of S. frugiferda pests on corn plantations.

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