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INDONESIA
AGRIC
Published by Universitas Kristen Satya Wacana
ISSN : 08549028     EISSN : 25499343     DOI : https://doi.org/10.24246/agric.2023.v35.i1
Core Subject : Economy, Science, Agriculture, Social, Engineering,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Economics, Econometrics & Finance Social Sciences
AGRIC Journal of Agricultural Science is a peer-reviewed and published two times a year by Agriculture and Business Faculty of Universitas Kristen Satya Wacana. Agric journal publishes original articles on agronomy, horticulture, plant breeding, plant science, pest or diseases of plant, agriculture and food processing, food science, microbiology, biotechnology, agribusiness.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 202 Documents
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PENGARUH DAYA LISTRIK MEDIA TERHADAP KERAGAAN BIBIT TANAMAN VIOLA (Viola cornuta L.) Alfa Sada Saputra; Suprihati Suprihati
Agric Vol. 30 No. 2 (2018)
Publisher : Fakultas Pertanian dan Bisnis, Universitas Kristen Satya Wacana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24246/agric.2018.v30.i2.p89-102

Abstract

Electrical conductivity (EC) of nursery medium will affect germination and growth of viola (Viola cornuta L.) seedling. The purpose of this study was to determine the influence of various ECs of growing medium on germination and growth of viola seedling. Research was carried out in December 2016 - January 2017 in nursery room of PT. Selektani Horticulture, Ngablak, Magelang. There were 9 EC treatments repeated 3 times therefore 27 units of experiment were tested. The observed parameters includeds germination rate (DB), and speed (KCT), plant height, number of leaves, shoot dry weight (BKBA) and root dry weight (BKA). Data were analyzed using regression and correlation tests. This study showed that there was a linear relationship between EC and DB as well as between EC and KCT. This is indicated by the following equations y = -20.771x + 99 504 (R2 = 0.9653, n = 27, y = germination (%), x = EC (dS / m) 0 HSS) and y = -5.1109x + 21.6 (R2= 0.8765, n=27, y= KCT (%KN/24hours). The critical EC needed to reach germination rate of higher than 80% was 0.94 dS/m. The correlations between DB and ec as well as KCT and EC were significant: respectively -0.98251 and -0.93621 (n = 27). The Relationships between EC and plant height, number of leaves, BKBA as well as BKA were quadratic. The optimum EC needed for seedling growth was 2.44-2.60 dS/m. The correlation betweenplant height and number of leaves was very strong as showed by the value at 0.9212. The correlation between BKBA and BKA was strong and this was indicated by the value of 0.7561.
Cost Of Production Analysis and Break Event Point of Crude Palm Oil Production On PT. Sandabi Indah Lestari Ika Ariyanti; Bambang Sumantri; Sriyoto Sriyoto; Eko Sumartono
Agric Vol. 30 No. 1 (2018)
Publisher : Fakultas Pertanian dan Bisnis, Universitas Kristen Satya Wacana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24246/agric.2018.v30.i1.p1-14

Abstract

To determine the exact cost of production, the compony must take into account precisely the elements of the production cost. Elements of the production cost on the research is raw material cost, direct labor cost, and manufacture overhead cost. Break event point analysis relate to sale, fixed cost, and variable cost. All of these cost are costs associated with the production process of Crude Palm Oil. Make, this research count the cost of production and break event point Crude Palm Oil PT. Sandabi Indah Lestari (PT. SIL) from 2009-2014.This research uses design research of descriptive analysis and quantitaive analysis. Cost of production CPO to use method of full costing because used data represent and have passed accounting period. Cost of production and break event point of the research analysed in 2 form that is on the basis of rupiah and on the basis unit. Result of research indicate that sales revenue of CPO more than cost of production and break event point in rupiah and also in unit. Matter this means that company have obtained profit of production.
THE EFFECTIVENESS OF EM4 USE ON GROWTH OF CAYENNE PEPPER (Capsicum frutescens L.) Shalahuddin Mukti Prabowo; Sangrani Annisa Dewi; Dwi Susilarto
Agric Vol. 30 No. 1 (2018)
Publisher : Fakultas Pertanian dan Bisnis, Universitas Kristen Satya Wacana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24246/agric.2018.v30.i1.p15-24

Abstract

Cayenne pepper is one type of vegetables that have high economic value. Cayenne pepper as one of the many vegetable commodities cultivated by farmers in Indonesia because it has a high selling price. This study aims to analyze the effect of microbes by using EM4 on chili plants and assess the dose and time of EM4 application that is effective against the growth of cayenne pepper plant. The research method used was experiment, that is factorial experiment by using Randomized Complete Random Design (RAL) design with two treatment factors, EM4 dose (D) : D1= 5 ml/L, D2 = 10 5 ml/L, D3 = 20 ml/L and EM4 (T) time: T1= 5 HT, T2 = 10 HST, T3= 15 HST and. In total there are 10 treatment combinations with one control treatment (D0T0), with each treatment 3 plants and 3 replications, so there are 90 plants. The results showed that EM4 dosage with 15 days application time was the best combination of treatment for plant height, plant biomass and root length.
GROWTH RESPONSE AND NITROGEN USE EFFICIENCY OF PALM OIL VARIETY ON N FERTILIZING IN PRE NURSERY wilda lumban tobing; Chairani Hanum; Edy Sigit Sutarta
Agric Vol. 30 No. 1 (2018)
Publisher : Fakultas Pertanian dan Bisnis, Universitas Kristen Satya Wacana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24246/agric.2018.v30.i1.p43-50

Abstract

Oil palm plantation expansion in Indonesia continue to increase year by year. Several varieties of oil palm have been produced but not much information about the growth characteristics. Urea as nitrogen fertilizer has become a staple for the cultivation cycle of oil palm. The determination of nitrogen use efficiency (NUE) on palm oil varieties can be used to find out N requirement of each plant according to their needs. This research was aimed to analyze the growth response and NUE of palm oil varieties to fertilizer N at pre nursery. It was conducted in nursery area at Yos Sudarso Binjai Street and Pusat Penelitian Kelapa Sawit, Medan from November 2016 until March 2017 using Completely Randomized Block Design followed by Scott Knott test at α = 5%. There were 35 treatment combinations that used seven varieties of Dura x Pisifera Medan Palm Oil Research Center (AVROS, Simalungun, PPKS 540, Yangambi, PPKS 718, PPKS 239, and Langkat) with N consisting of 5 levels (0 ; 0,5 g ; 1 g; 1.5 g and 2 g). The results showed that the application of N fertilizer influence significant effect on the growth of stem circumference and the number of leaves. The highest of nitrogen use efficiency is found in Simalungun varieties with N application of 1,5 g/plant.
APLIKASI PUPUK SI ORGANIK DENGAN PUPUK N,P,K DALAM MENINGKATKAN P DAN SI TANAH PADA INCEPTISOL JATINANAGOR TERHADAP RESPON TANAMAN HANJELI (Coix lacryma Jobi L.) Eso Solihin; Anni Yuniarti; Apong Sandrawati; Zaenal Mutaqin
Agric Vol. 30 No. 1 (2018)
Publisher : Fakultas Pertanian dan Bisnis, Universitas Kristen Satya Wacana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24246/agric.2018.v30.i1.p51-56

Abstract

The objective of this research was to determine the effect of combinations of N, P, K and organic silica fertilizers In Soil P and Si and growth Of Job’s Tears (Coix Lacryma Jobi L.). This research began on May 2017 to October 2017. This research has been done in experimental of Faculty Agricultural, Padjadjaran University Jatinangor. The experiment was in Randomized Block Design (RCBD) consisting of ten treatments with three replications; (A) Control, (B) NPK standard, (C) NPK + ¼ Silica Emulsion, (D) NPK + ½ Silica Emulsion, (E) NPK + ¾ Silica Emulsion, (F) NPK + 1 Emulsion of Ash Silica , (G) NPK + ¼ Nano Colloidal Silica, (H) NPK + ½ Nano Colloidal Silica, (I) NPK + ¾ Nano Colloidal Silica, (J) NPK + 1 Nano Colloidal Silica. The results showed that there was effect of Si fertilizer on soil P and plant growth. Treatment (J) NPK + 1 Colloidal Nano Silica gives Hanjeli the highest yield 5 MST, 7 MST, 9 MST and 11 MST with plant height 3.58 cm, 10.58 cm, 17.17 cm and 18.00 cm
Phylogenetic of Ornamented Chilli Based on the Fruit Morphology and Molecular Marker using OPA-12 Primer Rejeki Siti Ferniah; Endang Kusdiyantini; Nurhayati Nurhayati
Agric Vol. 30 No. 1 (2018)
Publisher : Fakultas Pertanian dan Bisnis, Universitas Kristen Satya Wacana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24246/agric.2018.v30.i1.p57-62

Abstract

There are many varieties of ornamental chilli that may different from their ancestor and cause genetic variability. This research aims to determine the relationship of ornamental chillies in Indonesia based on their fruit morphology and RAPD-PCR. Morphological was analysed by description method, while molecular was analysed by RAPD-PCR using OPA 12 primer. Result showed that Katty, Naga Morich, Big Black Mama, and Yellow Primo were Capsicum chinense based on their morphology and RAPD-PCR using OPA-12 primer.
RESPON TANAMAN SELEDRI (Apium graviolens L.) TERHADAP PENGURANGAN PUPUK ANORGANIK DENGAN PEMANFAATAN DECANTER CAKE Made Deviani Duaja
Agric Vol. 31 No. 1 (2019)
Publisher : Fakultas Pertanian dan Bisnis, Universitas Kristen Satya Wacana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24246/agric.2019.v31.i1.p31-40

Abstract

Tujuan penelitian ini adalah untuk mengetahui bagaimana respon tanaman seledri apabila pupuk anorganik dikurangi dan disubsitusi dengan limbah padat pabrik kelapa sawit decanter cake. Penelitian ini dilakukan di Lahan Petani di Desa Tangkit Baru, Kecamatan Sungai Gelam, Kabupaten Muaro Jambi. Penelitian ini menggunakan Rancangan Acak Kelompok satu faktor yaitu decanter cake dan pupuk anorganik (NPK) terdiri dari 7 taraf, yaitu : Pupuk NPK 100% (sesuai anjuran 200 kg urea/ha, 150 kg/ha SP-36, 200 kg/ha KCl), decanter cake 15 ton/ha, 20 ton/ha, decanter cake 15 ton/ha + 75% dosis NPK ( Pengurangan 25% dosis NPK), decanter cake 15 ton/ha + 50% dosis NPK (Pengurangan 50% dosis NPK), decanter cake 20 ton/ha + 75% dosis NPK (Pengurangan 25% dosis NPK), decanter cake 20 ton/ha + 50 % dosis NPK (Pengurangan 50% dosis NPK). Penelitian ini menggunakan empat ulangan. Parameter yang diamati adalah tinggi tanaman, jumlah daun, jumlah batang per rumpun, bobot segar per tanaman dan Laju Tumbuh Tanaman. Hasil penelitian menunjukkan bahwa respon tanaman terhadap pengurangan pupuk anorganik 50 persen yang disubsitusi dengan decanter cake 15 ton per hektar memberikan bobot basah tanaman, jumlah daun dan jumlah batang seledri tertinggi. Untuk parameter tinggi tanaman dan laju tumbuh tanaman tertinggi menunjukkan bahwa tidak ada perbedaan nyata antara 15 ton per hektar dan 20 ton perhektar dari decanter cake pada pengurangan pupuk NPK 50 persen.
DINAMIKA TINGGI MUKA AIR DAN SUHU TANAH GAMBUT PADA TAHUN EL NIÑO Nur Wakhid; Siti Nurzakiah; Nurita Nurita; Zainudin Zainudin
Agric Vol. 30 No. 2 (2018)
Publisher : Fakultas Pertanian dan Bisnis, Universitas Kristen Satya Wacana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24246/agric.2018.v30.i2.p103-110

Abstract

Tinggi muka air (TMA) dan suhu tanah merupakan dua kunci faktor lingkungan untuk mempelajari ekosistem lahan gambut dan sangat penting bagi kelanjutan ekosistem lahan gambut maupun kelangsungan produktivitas tanaman di lahan gambut. Di sisi lain, perubahan iklim merupakan faktor lain yang tidak dapat dihindarkan dan mempengaruhi ekosistem lahan gambut. Perubahan TMA dan suhu tanah akan menjadi lebih parah pada tahun El Niño atau tahun kering. Oleh karena itu, pemantauan TMA dan suhu tanah sangat penting untuk dipelajari bagi pengelolaan gambut berkelanjutan, terutama pada tahun kering. Penelitian ini bertujuan untuk mengetahui dinamika elevasi muka air dan suhu tanah di lahan gambut pada tahun El Niño, serta membandingkannya dengan kondisi tahun normal. Pengukuran TMA dan suhu tanah dilakukan secara otomatis pada perkebunan karet di lahan gambut di Jabiren, Pulang Pisau, Kalimantan Tengah, dari Bulan Januari sampai Desember 2015. Fluktuasi TMA lahan dan saluran di lahan gambut mengikuti variasi curah hujan. Walaupun rata-rata curah hujan tahunan pada tahun kering hampir sama dengan tahun normal, tetapi TMA dan suhu tanah menunjukkan perbedaan yang cukup nyata dengan tahun normal. Walaupun TMA lebih dalam dan suhu tanah cukup tinggi pada musim kemarau di tahun El Niño, tetapi lahan ini tidak terbakar dikarenakan ada tanaman produktif di dalamnya sehingga selalu terkelola dengan baik oleh pemilik.
KEPUASAN PENGUNJUNG TERHADAP AGROWISATA DI AGRIBISNIS ALOE VERA CENTER Agustinus Bertolomeus Eko Dony Prayudi; Eva Dolorosa; Dewi Kurniati
Agric Vol. 31 No. 1 (2019)
Publisher : Fakultas Pertanian dan Bisnis, Universitas Kristen Satya Wacana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24246/agric.2019.v31.i1.p15-30

Abstract

Aloe Vera is one of prime farming products in Pontianak so that the city government established Aloe Vera Center as the center for research and development of Aloe Vera product. In 2002, Aloe Vera Center also added an agritourism service there. Agritourism in Aloe Vera Center is expected to keep developing and face the challenge to attract visitors. For a unit of government under service sector, visitor is the most important parameter to make development planning. Therefore, as a basis of development planning, a research is needed to measure satisfaction variable in order to analyze visitors’ satisfaction. This study aims to determine the satisfaction variable of visitors who have the highest and lowest values and which variables are the main problems of visitors so that policy makers can use this research as a basis for planning development facilities, infrastructure and further service improvement. There are 100 respondents with the determination of samples from visitors who came. Conducted with non-probability sampling through convenience sampling method. There was a screening at the beginning of the questionnaire where the visitors who were used as respondents were visitors who had finished visiting. This research used Important Performance Analysis method and Customer Satisfaction Index. Research findings showed that from 5 dimensions and 27 variables analyzed, it was obtained that CSI score was 78,54%, which means that the satisfaction level of the visitors of Agribisnis Aloe Vera Center at whole is at the minimum limit, research finding is on the range 77%<X<80%. It means that, if there were no improvement on the attributes, the satisfaction of the visitors would also deteriorate. Besides, from Cartesian coordinate system, it was found that there were five prioritized variables that need to be improved. The researcher concluded that the Aloevera Manager must be giving attention to the parking area. More improving the cleanliness, comfort, neat location. Providing repairs to the Gazebo Facility and adding wudhu place, prayer mats and mukena as a prayer room facility. This needs to be done to increase customer satisfaction and increase visits. Managers must also make satisfaction analysis as a reference for preparing the following year’s budget.
ANALISIS SALURAN PEMASARAN PALA BANDA (Myristica fragrans Houtt) DI KECAMATAN BANDA NEIRA KABUPATEN MALUKU TENGAH Marfin Lawalata
Agric Vol. 31 No. 1 (2019)
Publisher : Fakultas Pertanian dan Bisnis, Universitas Kristen Satya Wacana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24246/agric.2019.v31.i1.p1-14

Abstract

Banda export nutmeg and mace commodities which are rich in essential oils make this plant one of the export commodities on the international market. Banda Neira with the sub-district center located on the island of Neira is one of the Districts in Central Maluku Regency which has the highest amount of nutmeg production, and is a natural spice of the Banda Islands and is known as the nutmeg Banda. This study aims to analyze the nutmeg marketing channel Banda in Banda Neira District, Central Maluku Regency. Sampling uses the random sampling method using a lottery. The data analysis method used is a quantitative analysis approach. The results showed that the in-depth knowledge of farmers about the handling of lean crops coupled with the discovery of aflatoxin which resulted in Banda nutmeg being rejected by international markets, this became a dilemma for exporters whose focus was on small farmers who in their post-harvest processing did not meet international quality standards. This is also triggered by the share received by farmers as the main marketing actor, which is much smaller than other marketing institutions that contribute to the Banda nutmeg marketing chain, so that handling and marketing seems not right, and strategies for more efficient marketing channel analysis are needed that is through the role of marketing institutions involved in developing and marketing nutmeg commodities. There was 70 percent of respondents (42 people) involved in the short marketing channel, through subdistrict traders and 30 percent (18 people) farmers engaged in the long marketing channel through village collectors with different levels of prices charged by each marketing agency.

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