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Agung Suharyanto
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Program Studi Agroteknologi, Fakultas Pertanian, Universitas Medan Area, Jalan Kolam No. 1, Pasar V, Medan Estate, Sumatera Utara
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Jurnal Ilmiah Pertanian ( JIPERTA)
Published by Universitas Medan Area
ISSN : -     EISSN : 27220338     DOI : 10.31289
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Jiperta is a Scientific Journal of Agriculture located at the Faculty of Agriculture, University of Medan Area. Journal of Agrotekma presents the results of research with quantitative and qualitative approaches that are sourced on the development of cultivation research of plants and the protection of organic crops that are environmentally friendly and sustainable. It is published twice a year, every March and September.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Agronomi dan Ilmu Tanaman
Articles 142 Documents
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Analisis Pengembangan dan Keuntungan Usaha Dodol di Pasar Bengkel Kecamatan Perbaungan Tri Novianta Yohana Sihombing; Gustami Harahap; Khairul Saleh; Fastabiqul Khairad
Jurnal Ilmiah Pertanian ( JIPERTA) Vol 3, No 1 (2021): JIPERTA MARET
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jiperta.v3i1.419

Abstract

This study aims to determine the development of dodol business and how much profit dodol producers in Village Bengkel, Perbaungan District, Serdang Bedagai Regency. This research was conducted from January 2019. This study used the sampling method by simple random sampling, in this study the sample used was 30 respondents. The sample in this study were dodol entrepreneurs living in Village Bengkel, Perbaungan District, Serdang Bedagai Regency. Based on the results of research to find out progressive strategies in the dodol business, to maintaining good quality products to increase dodol demand, maintaining affordable product prices for consumers to get regular customers and adding new customers, the relationship between business owners and dodol-making workers is runs well, the dodol-making workers are active, and the method of making it is quite easy and used manually.
Penggunaan Air Kelapa dan Indol-3-Butyric-Acid Iba Untuk Induksi Multiplikasi Tunas Eksplan Tanaman Kentang (Solanum Tuberosum L.) Secara In-Vitro Novi Septiawati; Syahbudin Hasibuan; Rizal Aziz
Jurnal Ilmiah Pertanian ( JIPERTA) Vol 3, No 1 (2021): JIPERTA MARET
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jiperta.v3i1.432

Abstract

This study aims to obtain the concentration and IBA the best formation and growth in potato plants (Solanum tuberosum L)implemented since months july 2019 - October 2019 in the Tissue Culture LaboratoryGrowth CentreLembaga Layanan Pendidikan Tinggi Wilayah I  Jalan Pratun No. 1Medan Estate .The design used in this study isCompletely Randomized Design (CRD) consisting of 1 factor treatment namely A1 = control (without coconut water); A2 = 10 ml/l; A3 = 20 ml/l; A4= 30 ml/l, B0 = Positive control (Benzyl Amino Purine) 3 mg/l; B1 = 1 mg/l; B2 = 3 mg/l; B3 = 5 mg/l, each treatement was repeated 2 times . beside that, the parameter observed was the number of shoots, number of leaves, plant height, early appear roots, number of roots and root length. From the results of this study, the following conclusions can be drawn : 1) giving coconut water explants and IBA had no real effect on number of shoots,number of leaves , plant height, early emergence of roots, number of roots and root legenth.in this case the provision of coconut water 10 ml/l (A2) ,can stimulate the formation of the roots faster (7,63 day) the number of roots more (23,63 pieces) and the roots are longer (5,91 cm) while giving IBA concentration 1mg/l (B1) can increase the number of leaves by as much 29,88sheet.
Faktor-Faktor Yang Mempengaruhi Pendapatan Petani Padi Sawah di Desa Pagar Jati Hendra Herianto Gultom; Syahbudin Hasibuan; Khairul Saleh
Jurnal Ilmiah Pertanian ( JIPERTA) Vol 3, No 1 (2021): JIPERTA MARET
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jiperta.v3i1.422

Abstract

This study is to determine the factors that influence the income of rice farmers in the Pagar Jati Village of Lubuk Pakam sub-district, Deli Serdang Regency. The sampling method used is the proportionate stratified random sampling method. According to information from the Chairperson of Gapoktan (Farmers Group Association) and the Chair of the farmer group in the pre- research implementation, in Pagar Jati Village, Lubuk Pakam Subdistrict there were 477 farmers working on lowland rice which were joined in 8 farmer groups. Data collected in the form of primary data and secondary data. Data analysis that will be used is descriptive and quantitative methods. Descriptive method aims to describe and interpret data that is pleased with the situation that occurs systematically, factually and accurately about the facts and the relationship between variables to get the truth. To determine the hypothesis, the quantitative method is used technically by using a multiple linear regression econometric model. From the results of the study it can be concluded that based on the Deli Serdang UMK (City Minimum Wage) in 2016, the income of lowland rice farmers in Pagar Jati Village, Lubuk Pakam District, Deli Serdang Regency is relatively high, Rp. 3,071,250, - per month and the factors that influence the income of lowland rice farmers in Pagar Jati Village Lubuk Pakam District Deli Serdang Regency  are  fertilizer  prices  and  farmer  education  levels,  while  the  age  of farmers, the experience of farmers and the number of family dependents do not affect the income of rice farmers rice fields.
Peningkatan Produksi Tanaman Kentang (Solanum Tuberosum L.) Varietas Dayang Sumbi dengan Pemberian Aspirin dan Kompos Limbah Kubis (Brassica Oleraceae) Rizal Hasan Harahap; Syahbudin Hasibuan; Abdul Rahman
Jurnal Ilmiah Pertanian ( JIPERTA) Vol 3, No 1 (2021): JIPERTA MARET
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jiperta.v3i1.433

Abstract

This research was conducted using a factorial randomized block design (RBD) method, which consists of two treatment factors, namely: 1) Aspirin administration factor with growth inhibitors with a notation (A) consists of 4 levels of treatment, namely: A0 = Control (without administration) Aspirin); A1 = administration of Aspirin at a dose of 1.25 g / l of water; A2 = Giving Aspirin at a dose of 2.50 g / l water, 2) Factors for giving cabbage waste compost with a notation (K), consisting of 3 levels of treatment, namely: K0 = Control (without giving cabbage waste compost); K1 = Giving cabbage waste compost at a dose of 10 tons / ha; K2 = Giving cabbage waste compost at a dose of 20 tons / ha, each treatment was repeated 3 (three) times. The parameters observed in this study were plant height, number of leaves, leaf color, stem diameter, number of tubers and production weight. As for the results obtained from this study, namely: 1) Giving Aspirin has a very significant effect on plant height, number of leaves, number of tubers and weight of production, but no significant effect on leaf color and stem diameter; 2) Giving cabbage waste compost has a very significant effect on plant height, number of leaves, number of tubers and weight of production, but no significant effect on leaf color and stem diameter; and 3) The combination of aspirin and cabbage waste compost has a very significant effect on the number of tubers and production weight, but has no significant effect on plant height, number of leaves, leaf color and stem diameter.
Analisis Faktor Yang Mempengaruhi Pendapatan Peternak Itik Petelur Di Desa Pematang Johar Kabupaten Deli Serdang Herdian Herdian; Gustami Harahap; Khairul Saleh
Jurnal Ilmiah Pertanian ( JIPERTA) Vol 3, No 1 (2021): JIPERTA MARET
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jiperta.v3i1.429

Abstract

This study aims to determine what are the analysis of the factors that influence the income of laying duck farmers. The Purpose of this Research: (1) To find out what factors influence the income of laying ducks. (2) To find out how much the income of laying duck farmers. This research was conducted in September 2019 until November 2019. The sampling method was saturated or saturated, in this study the sample used was 32 laying duck breeders. The analytical method used is multiple linear regression with SPSS 21 tools. Results of this study: (1) the results of the study that the Fcount value is 399,130 and the significance value is 0,000 less than 0.05 or Fcount 399,130 greater than Ftable 2,73. For the t test, venture capital partially has significant effect on the income of laying ducks, the business experience partially has a significant effect on the income of laying ducks, the number of livestock partially has a significant effect on the income of laying ducks, cattle fairs partially has a significant effect on the income of laying ducks, . (2) total cost of receiving is Rp. 391.550.000 with an average of 12.235.937, the total production cost is Rp.300.432.500 with an average of 9.388.515, and the total cost of income is Rp.319.380.000 with an average of 9.980.625.
Faktor-Faktor yang Mempengaruhi Permintaan Pisang Barangan di Kota Medan Yudha Filistea Purba; Yusniar Lubis; Faoeza Hafiz Saragih
Jurnal Ilmiah Pertanian ( JIPERTA) Vol 2, No 2 (2020): JIPERTA SEPTEMBER
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jiperta.v2i2.353

Abstract

Barangan Banana is a commodity that is already popular in the community has very important economic and social value, the need for bananas continues to increase in line with the population and income level of the community. This study aims to determine what factors influence the demand for barangan bananas in Medan, in the Market Petisah kecamatan medan petisah North Sumatra province from Demand, Price, Number of Family Members up to Consumers income and Method used incidental sampling is a technique that is required when sampling, samples taken as many as 30 consumers who buy barangan bananas in petisah market separating Medan petisah , and the data collected are primary and secondary data, the analytical method used is multiple linear regression test with software tools namely SPSS 21, the highest price of barangan banana 18,000, the price of other bananas (Ambon) the highest 15,000, the number of family members inggi 6, the highest income of 5,000,000.The results of this study concluded that the factors that influence the demand for barangan bananas in medan city, the separating market in medan petisah sub-district. Simultaneously influential are the prices of barangan bananas, Ambon banana prices, family members, and consumer income significantly, this can be seen from t count 4.027 is greater than t-table 1.708.
Analisis Faktor Yang Mempengaruhi Tingkat Partisipasi Anggota Koperasi (Studi Kasus: KPRI-SEDAR) Amalia Indah Kartika; Zulkarnain Lubis; Faoeza Hafiz Saragih
Jurnal Ilmiah Pertanian ( JIPERTA) Vol 2, No 2 (2020): JIPERTA SEPTEMBER
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jiperta.v2i2.359

Abstract

Member participation is the participation of members in exercising their rights and obligations mentally or emotionally to improve or maintain or achieve cooperative goals. This study aims to determine the effect of member participation on satisfaction, level of trust, business environment, service quality, and motivation of members. This research was conducted at the Cooperative of the Republic of Indonesia Employees Percut Sei Tuan. Sampling in this study uses a Simple Random Sampling method. The number of samples examined in this study is 40 samples of cooperative members. This study uses the method of Classical Assumption Test and Multiple Linear Regression. The results of this study indicate The coefficient of R² value of 0.454 can be interpreted that 45.5% participation of members can be influenced by these variables,and the results study indicate  that there are significant variables of Member Satisfaction, and where other variables such as the level of trust, business environment, service quality and member motivation there are no adherence to level participation level variables of member at the Cooperative of the Republic of Indonesia Employees.
Efektifikatas Kombinasi Pupuk Kompos Kubis-Kubisan (Brassicaceae) dan Pupuk Organik Cair Bonggol Pisang terhadap Produksi Kacang Panjang (Vigna Sinensis L.) Rismawati Harahap; Gusmeizal Gusmeizal; Erwin Pane
Jurnal Ilmiah Pertanian ( JIPERTA) Vol 2, No 2 (2020): JIPERTA SEPTEMBER
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jiperta.v2i2.334

Abstract

The purpose of this study was to obtain data on the ability of cabbage compost (Brassicaceae) and banana weevil liquid organic fertilizer on the growth and production of long bean plants (Vigna Sinensis L.). The method used in this study is a randomized block design (RBD) in factorial, with 2 (two) treatment factors, Namely: 1) Factors Cabbage Compost Fertilizer (K); 2) Faktors liquid organic fertilizer banana weevil (P), each treatment was repeated two (2) times so that there are 32 experimental plots. Each experimental plot consisted of 9 plants with 4 plant samples. The parameters were observed in this study consisted of stem diameter, number of pods per sample plant, pod length per sample plant, pod weight per sample plant, production per plot; From the research has been carried out can be concluded as follows: 1) Provision of POC banana weevil has no real effect on stem diameter, number of pods per sample plant, pod length per sample plant, pod weight per sample plant, production per plot; 2) The administration of cabbage compost has a significant effect on stem diameter, number of pods per sample plant and production per plot, but has no real effect on pod length per sample plant and pod weight per sample plant; 3) The combination of the two treatment factors has no real effect on stem diameter, number of pods per sample plant, pod length per sample plant, pod weight per sample plant, production per plot
Analisis Usaha Budidaya Sapi Potong (Studi Kasus: Desa Pertambatan, Dolok Masihul Kabupaten Serdang Bedagai)
Jurnal Ilmiah Pertanian ( JIPERTA) Vol 2, No 1 (2020): JIPERTA MARET
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jiperta.v2i1.66

Abstract

North Sumatra Province is one of the provinces with the largest coffee production in Indonesia. The type coffee produced in North Sumatra province are coffee arabica and robusta. North Sumatera Province had no doubt in exporting palm oil commodity, and rubber to many countries. North Sumatra Province can not just rely on both of that commodities and therefore it is necessary to other alternatives such as coffee. Volume and value of coffee exports fluctuated reflecting the competitiveness of North Sumatra Province coffee needs to be improved. The aim of this research to analyze the comparative advantage, a tendency to be exporter or importer of coffee and coffee export projection of North Sumatra Province. The method used is the Revealed Comparative Advantage (RCA), Trade Specialization Index (TSI) and Trend. The result showed that North Sumatera Province coffee has a competitiveness and as coffee exporter and the projection of coffee export was positive for the next 5 years.
STIMULASI PERTUMBUHAN DAN PERKEMBANGAN PLANLET ANGGREK (Dendrobium sp) PADA TAHAP AKLIMATISASI DENGAN PEMBERIAN VITAMIN B1 DAN ATONIK Riski Abdul Latif; Syahbudin Hasibuan; Siti Mardiana
Jurnal Ilmiah Pertanian ( JIPERTA) Vol 2, No 2 (2020): JIPERTA SEPTEMBER
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jiperta.v2i2.330

Abstract

Dendrobium sp is a type of orchid that is currently very popularly traded because it has a variety of flower types, but the growth rate is slow. Vitamin B1 (Thiamin) is a micro nutrient that is able to accelerate the division of new cells in the tissue so that it can accelerate the growth of plant vegetative organs. Atonic is a chemical that can stimulate the biochemical and physiological processes of plants, so that atonics is a growth regulator. Atonic is usually used to stimulate the growth of plant roots against nutrients, increase leaf absorption, flower discharge, fruit formation, and increase the number and weight of fruit. The purpose of this study is the Stimulation of Growth and Development of Planlet Orchid (Dendrobium sp) in the Acclimatization Stage by Provision of Vitamin B1 and Atonik.This research was conducted experimentally using a completely randomized design (CRD) with 2 factors, namely the concentration of Vitamin B1 (Thiamin) consisting of 4 treatment groups and Atonic consisting of 4 treatments. Vitamin B1 (0 ml / l, 1.5 ml / l, 3 ml / l, 4.5 ml / l) and Atonik (0 ml / l, 1 ml / l, 2 ml / l, 3 ml / l) and each treatment was repeated 2 times so that 128 plants could each treatment consisting of 4 plants with 4 sample plants. Spraying is done once a week. The parameters observed were percentage growth, plant height, stem diameter, number of leaves, primary root length and number of roots and measured at 2MST.Based on the results of research on Dendrobium sp. Can be concluded 1) Provision of Vitamin B1 significantly affect the growth of orchid plant height (Dendrobium sp). 2) The giving of Atonik significantly influences the growth of the number of leaves, root length and number of roots of orchid plants (Dendrobium sp). 3) Provision of Vitamin B1 and Atonik simultaneously can accelerate to overcome plant height, number of leaves and the budding of orchid plant roots (Dendrobium sp).

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