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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 197 Documents
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KARAKTERISTIK PETANI TANAMAN PERKEBUNAN DAN KONSTRIBUSI TERHADAP PENDAPATAN RUMAHTANGGA DI KECAMATAN NUSANIWE KOTA AMBON August Ernst Pattiselanno; Edizon Jambormias; Junianita Fridianova Sopamena
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.p75-88

Abstract

Ambon as the capital of Maluku Province had been occupied by 3,558 farmers whose farming works have contributed to the production of estate commodities for about 1,169 tons. There were three estate commodities with significant contribution, namely clove, nutmeg, and coconut. The objective of research was to analyze the characteristics of estate farmers and the contribution of estate commodities on household income. Sample was determined purposively from Nusaniwe District, precisely 30 farmers from Nusaniwe Subdistrict, 60 farmers from Latuhalat Subdistrict, 50 farmers from Amahusu Subdistrict, and 60 farmers from Urimessing Subdistrict. Total sample was 200 farmers. Data were collected using questionnaire and depth interview with key informant. Data on respondent characteristic were analyzed through simple tabulation. Income count was used to analyze the contribution of each estate commodity on household income. Result of research showed that education, number of household member, side-job selection, land width, and commodity species were not varying across subdistricts. Contribution of clove and nutmeg to household income was found as high for 70 – 80 %, while that of coconut reached only 10 – 20%. Side-job activity as fisher and construction worker gave contribution to household income for 5 – 10%.
PRODUKSI TANAMAN KAPAS DENGAN MENGGUNAKAN IRIGASI TETES PADA DUA TAHUN TANAM YANG BERBEDA Syahruni Thamrin; Junaedi Junaedi; H Baso Darwisah
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.p117-124

Abstract

Tanaman kapas membutuhkan persyaratan ketersediaan air yang cukup, utamanya pada saat perkecambahan dan pertumbuhan serta kondisi yang kering saat panen. Pada irigasi tetes, pengairan bisa disesuaikan dengan kebutuhan air setiap jenis tanaman yang berbeda-beda tergantung pada fase pertumbuhan dan jenis tanamannya. Penelitian bertujuan untuk mengetahui pertumbuhan dan produksi tanaman kapas yang menggunakan sistem irigasi tetes pada dua musim tanam yang berbeda. Penelitian dilakukan selama 2 (dua) tahun berturut-turut, penelitian pertama: penanaman dengan menggunakan irigasi tetes dilakukan pada bulan Agustus 2017 dan dilanjutkan penanaman kedua pada bulan Mei 2018. Penelitian dilaksanakan di Desa Turucinnae Kecamatan Lamuru Kabupaten Bone Provinsi Sulawesi Selatan. Penelitian dilakukan dalam bentuk percobaan lapangan dalam bentuk demonstrasi plot dengan menggunakan desain eksprimen dan analisis dilakukan untuk mengetahui dan menjelaskan pelaksanaan irigasi tetes pada dua musim tanam yang berbeda. Pertumbuhan vegetatif tanaman kapas yang menggunakan irigasi tetes pada tahun 2017 memberikan hasil yang lebih baik dibandingkan tahun 2018 dilihat dari tinggi tanaman dan jumlah daun, sedangkan produksi tanaman kapas yang menggunakan irigasi tetes pada tahun 2017 lebih besar dibanding yang ditanam tahun 2018 dilihat dari segi jumlah boll yang terbentuk dan berat kapas yang diproduksi.
Formulation Of The Strategy For The Development Of Small Micro Business In The Efforts To Increase The Competitiveness Of Local Agriculture Products (Case Study In Sukoharjo District) Irma Wardani; Umi Nur Solikah
Agric Vol. 31 No. 2 (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.i2.p112-121

Abstract

Micro-small scale the agricultural sector in Sukoharjo Regency are the most dominant sector in the community, therefore it is necessary to review micro-small enterprises that are prioritized to be developed. This study aims to damage alternative development strategies in small micro-enterprises in increasing the competitiveness of local products. Data analysis techniques used are AHP, SWOT and QSPM methods The results of the AHP study show that the priorities developed are 1) herbal medicine stalls (0.37124). On the results of the QSP matrix on micro small enterprises, herbal medicine based on the highest score indicates that the product development strategy (5.33). Market development (5.22) and market penetration (5.22). The development strategy is expected to be able to implement product strategies that are in line with market demand with competitive advantages.
PELEPASAN SULFUR PADA TANAH SAWAH Linca Anggria; Antonius Kasno; Tia Rostaman
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.p67-74

Abstract

The objective of this study was to determine the release of S in paddy soil. The experiment was carried out in the greenhouse which the soil sample was taken from three different sites. The treatment consists of (T0) control, (T1) 0.02 g S pot-1, (T2) 0.04 g S pot-1, (T3) 0.08 g S pot-1, (T4) 0.04 g S pot-1 + rice straw. The concentration of S was measured in soil, surface water (soil solution) and leached water. The results showed that the addition of S increased the available S. In general, concentration of S in soil was high for site 1 and 3. It was possible due to the higher clay content for site 1 and 3 compared to site 2. The higher S concentration in soil solution was obtained by treatment T3 for all sites. Sulfur concentration in leached water was higher for T2 compared to T4. It indicated that rice straw could protect the release of S in leached water.
SELEKSI KULTIVAR KEDELAI: PERSIAPAN PEMULIAAN TANAMAN DENGAN METODE KULTUR MIKROSPORA Sumarmi Sumarmi
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.p125-133

Abstract

Microspore culture method can be used as plant breeding program. The preparation of cultivars selection is an important step. The research starts with cultivated five cultivars of soybean i.e: Argomulyo, Grobogan, Wilis, Anjasmoro and Black Malika. The appearence of soybean plant was observed until flowering. Selection of plants based on: sum of flower bud every plant, anther midline, total and diameter of microspore every flower bud was measured by the ‘Optilab’ software. The development of microspore done with grouping of flower bud according long 2.02.5 mm, 2.6-3.0 mm, 3.1- 3.6 mm and 3.7-4.1 mm for chooses flower bud with the most late uninucleate microspore stadium. Result of the research shows that long of flower bud 2.6-3.6 mm contain 1847-2010 late uninucleate microspores, diameter 20 µm for 5 cultivars can be used for material of microspore culture. Anjasmoro cultivar, tall of plant gain 68 cm, sum of rame 7-9, anther midline 354.67±59.67 µm, number of microspores each flower bud 2003±216. Result of responsive qulity test with anther incubation on 340C temperature for 4 days represent the most of total viable microspore, 3.371±45 on Anjasmoro cultivar. Plant breeding by Anjasmoro cultivar is the most appropriate for microspore culture treatment.
RHIIZOBACTERIA RESISTEN LOGAM BERAT ASAL TAMBANG EMAS PONGKOR INDONESIA DAN TAMBANG TEMBAGA MARINDUQUE FILIPINA Erny Yuniarti; Ida F Dalmacio; Erlinda S Paterno
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.p75-88

Abstract

The purposes of the study was to isolate, to characterize, and to identify rhizobacteria from plant rhizosphere growing in gold and copper mine. The isolation of rhizobacteria used N-free semisolid agar media, TSA, and SLP plus heavy metals (HMs), namely Pb, Cd, and or Cu. Isolated rhizobacteria were subsequently characterized for resistance to higher level of Pb, Cd, Cu in SLP media. Cultural and morphological characterization of rhizobacteria were conducted for cell morphology, motility, Gram staining, and biofilm formation. The rhizobacteria identification used sequence analysis of the 16S RNA gene fragments. The results showed that the majority of rhizobacterial from Cu mine site (66.7% of 21 isolates) were resistant to Cu (72150 ppm) while the majority of rhizobacteria from gold mine site (77.8% of 18 isolates) were sensitive to 72 ppm Cu. Majority of Cu in the soil was insoluble as granules attaching to gravel so that rhizobacteria of Cu mine site have been exposed and adapted to available Cu. This fact, explaining that the rhizobacteria’s MIC value was lower than the total Cu level in the soil. Three HMs-resistant rhizobacter (PbSM 2.1, MGR 334, and CuNFbM 4.1) formed biofilms, which was as one of the resistance mechanism to HMs. This research informed that HM contaminated-soil is better source for obtaining HM resistant rhizobacteria than HM uncontaminated-soil. The use four isolation media produce rhizobacteria which was more diverse than rhizobacteria from each isolation medium. Further characterization needs to be done to obtain HM resistant-rhizobacteria which can be used as biofertilizers and phytoremediation agent.
PENGARUH PENAMBAHAN LARUTAN SUKROSA TERHADAP AKTIVITAS ANTIBAKTERI MINUMAN SINBIOTIK EKSTRAK CINCAU HIJAU SELAMA PENYIMPANAN PADA SUHU DINGIN Samsul Rizal; Julfi Restu Amelia; Suharyono A S
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.p53-66

Abstract

Sinbiotic drinks have a very acidic taste, so it is necessary to add sucrose solution to get the best taste. This study aims to determine the effect of adding 65% (v/v) sucrose solution to changes in antibacterial activity of green grass jelly synbiotic drinks during storage in cold temperatures. The finished green grass jelly synbiotic product was given two different treatments, namely the product without the addition of sucrose solution and product with the addition of 10% (v/v) of 65% (b/v) sucrose solution. The product was stored for 28 days at a cold temperature of ± 10oC. Observations were carried out every 7 days for antibacterial activity, pH, total acid, and total lactic acid bacteria. Antibacterial activity was evaluated using the agar diffusion method against pathogenic bacteria including Staphylococcus aureus, Salmonella sp., Bacillus cereus, and Eschericia coli. The results showed that the antibacterial activity, pH, and total lactic acid bacteria of green grass jelly synbiotic drinks both without and with the addition of 65% (b/v) sucrose as much as 10% (v/v) reduced during storage at cold temperatures, while total acid increases. There was no significant difference between the antibacterial activity and the characteristics of the green grass jelly synbiotic drink given 65% sucrose solution and without the addition of 65% sucrose solution. Thus the study concluded that the addition of 65% sucrose solution to increase the preference for the product did not significantly affect the change in antibacterial activity of the green grass jelly synbiotic beverage during storage in cold temperatures.
The Comparison Of Chicken Farming Business On Various Patterns In North Bengkulu Regency Harianto Harianto; Nyayu Neti Arianti; Putri Suci Asriani
Agric Vol. 31 No. 2 (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.i2.p122-135

Abstract

This study aims to calculate and compare the income and the level of efficiency of poultry farming with various business patterns, namely "Mandiri" or independent, partnering with national company and partnering with foreign company. Respondents were taken in a census method, consist of 11 independent farmers, 21 farmers who partnered with national company and 10 farmers who partnered with foreign company. Income is calculated by subtracting revenue and costs. Business efficiency is determined by the R/C Ratio. Meanwhile, the comparison of incomes were analyzed by the t-test. The results showed that the average income of independent livestock business is IDR 5.536,95/head, the national partnership is IDR 2.523,20/head, and those with foreign partner is IDR 3.162,74/head. While The efficiency level of independent pattern is 1,15, 1,09 for national partnership pattern and 1,10 for foreign partnership. The results of the t-test at the 95% confidence level indicate that the income of independent livestock is higher than those in nationally and foreign-partnered farms. While the nationally-partnered business is not higher than the foreign-partnered.
Nitrous Oxide (N2O) Emission And Agronomic Character On Different Green Bean Varieties (Vigna radiata L.) In Upland Eni Yulianingsih; Rina Kartikawati; Sri Wahyuni
Agric Vol. 31 No. 2 (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.i2.p103-111

Abstract

Cultivation activities on mug bean lands have the potential to cause N2O emissions. Efforts to reduce N2O emissions through the selection of low-emission mug bean varieties. The study was conducted at the Experimental Garden of the Agricultural Environment Research Institute, Jaken, Pati, Central Java, in July 2018 until October 2018. The experimental design used was a randomized block design with six replications and four mug bean varieties: (1), Gronong (2), Menthik (3), PB and (4), Vima 3. Parameters measured were flux and N2O emissions, plant height, number of leaves, number of branches, leaf greenery, weight of 100 seeds, yield of dry beans per tile, and yields. The results of the analysis showes that PB varieties produced N2O emission values for the lowest 1 (one) growing season of 0.17 kg ha-1season-1. Meanwhile, from the results of productivity, the Menthik variety has the highest average yield of dried seeds, which is 1.38 tons ha-1. PB varieties have a higher average weight of 100 seeds (6.28 grams 100 seeds-1). So, in mung bean varieties that produce low emissions, not necessarily have high productivity as well. Greenhouse gas mitigation strategies, especially to reduce N2O emissions can be done by selecting varieties, balanced by good soil treatment, and effective and efficient fertilization.
Efisiensi Teknis Usaha Pengasapan Ikan Cakalang Di Provinsi Sulawesi Utara Dan Faktor-Faktor Yang Mempengaruhinya Ira Primalasari; Ketut Sukiyono; M Mustopa Romdhon
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.p41-52

Abstract

The research purpose is to determine the technical efficiency level and analyze the factors that influence technical efficiency of the Skipjack smoked fish processing business in North Sulawesi Province. The research method used is survey method in North Sulawesi Province. The data analysis used are descriptive and frontier production function. The production inputs are Skipjack fish, ice cubes, clean water, bamboo clamp, woka leaves, fuel, food coloring and labor. Samping technique with census as many as 81 people. The results show that Skipjack fish and water factors has positive and significant effect on production. The technical efficiency of the Skipjack fish business has an average of 96,17%. Seventy percent of respondent have range of 96-100% technical efficiency. Family size has a positive and significant effect on technical efficiency while age, education and experience have not. Variable of fresh skipjack and water have a significant effect on production, and there is still a 5% chance to increase production by increasing efficiency.

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