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International Journal of Agriculture System
Published by Universitas Hasanuddin
ISSN : 23379782     EISSN : 25806815     DOI : http://dx.doi.org/10.20956/ijas.v5i2.1236
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
International Journal of Agriculture System (Int. J. Agr. Syst.- IJAS) is published by Hasanuddin University (UNHAS) twice a year in June and December. This journal is an academic, citation indexed, and blind peer-reviewed journal. It covers original research articles, short notes and communications, reviews (including book), concepts, commentaries, and letters on a diverse topic related to agricultural systems including forestry, fishery/marine, and animal sciences. The aims of this journal are to provide a venue for academicians, researchers, and practitioners to share/discuss theories, views, research results, on issues related to the science, engineering and technology, and humanities in agriculture development, management, and issues in agricultural systems, particularly in the tropics. However, any other articles related to non-tropical agricultural systems are also welcome.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 167 Documents
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The Effect of Combination of Phosphate Solubilizing Microbes, Organic Pellet Fertilizers and Inorganic Fertilizers on Nutrient Uptake of Maize Plants Jayadi, Muhammad; Rahmadi, Rahmadi; Laban, Sartika; Nurhikmayani, Risky
International Journal of Agriculture System VOLUME 11 ISSUE 2, DECEMBER 2023
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/ijas.v11i2.4402

Abstract

The low uptake of N and P nutrients by maize plants can be caused by the low availability or levels of N and P nutrients in the soil used as the planting medium. The Alfisol soil used in the study had N-total levels of 0.15% (low) and P2O5 of 12.76 ppm (medium). The addition of phosphate solubilizing microbes, pelleted organic fertilizer, and inorganic fertilizer can increase the availability of N and P nutrients in the soil, so that plant uptake of N and P nutrients can also increase. This study aims to determine the effect of a combination of phosphate-solubilizing microbes (PSM), pelleted organic fertilizer, and inorganic fertilizer on the nutrient uptake of maize plants. This research was conducted at the Experimental Farm, Faculty of Agriculture, Hasanuddin University and plant samples were analyzed at Hasanuddin University's Soil Fertility Chemistry Laboratory, Department of Soil Science, Faculty of Agriculture. This study used a Randomised Group Design (RGD). The treatments consisted of a combination of M0 = without phosphate solubilizing microbes; M1 = addition of phosphate solubilizing microbes; B0 = without pelleted organic fertilizer; B1 = pelleted organic fertilizer dose of 5 tonnes/ha; B2 = pelleted organic fertilizer dose of 10 tonnes/ha; A0 = without inorganic fertilizer; A1 = inorganic fertilizer 50% of the recommended dose. The results showed that the M0B2A0 treatment produced plants with the highest level of N nutrient uptake, which was 633.33% higher than the M0B0A0 treatment. In comparison, the M1B2A1 treatment had plants with the highest level of P nutrient uptake, which was 933.33% higher than the M0B0A0 treatment.
The Internet of Things Research in Agriculture: A Bibliometric Analysis Sumarsono, Sumarsono; Muflihah, Nur; Afiatna, Fatma Ayu Nuning Farida
International Journal of Agriculture System VOLUME 12 ISSUE 1, JUNE 2024
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/ijas.v12i1.5025

Abstract

An in-depth analysis of Internet of Things (IoT) applications expertise for agriculture. This article's primary purpose is to provide a comprehensive and organized review of IoT research in agriculture themes. Although recent research has offered some pertinent information regarding the analysis of IoT applications in agriculture, further information is needed. Bibliometric analysis is utilized to objectively investigate, and develop information knowledge of IoT applications in agriculture. The papers investigated and examined the themes of IoT-agriculture by analyzing the co-occurrence keywords. The analysis began by picking 550 papers from the Scopus database that were published from 2003 to May 2023. The results show that IoT agriculture papers have grown rapidly since 2015 until now. The three journals that published the most IoT agricultural publications are Sensors (Switzerland), Computers and Electronics in Agriculture, and IEEE Access. Based on the co-occurrence keywords, the focus of IoT paper in agriculture is wireless sensors network (WSN) and radio frequency identification (RFID) for agricultural monitoring, smart agriculture with IoT blockchain and machine learning, IoT greenhouses with cloud computing and artificial intelligence (AI), components of IoT agriculture, precision agriculture with low power low range (LoRa) communication network and IoT cloud platform, smart farming with sensor networks and automation. The study provided an understanding of themes of the IoT agriculture that has been carried out and its future growth. The future of IoT application will elaborate a system efficient, consumes less energy, and emits less carbon dioxide. It has begun by combining IoT-agriculture with the technology edge-fog-cloud layer.
Does Off-farm Employment Enhance the Welfare of Rural Households in Indonesia? Asih, Dewi Nur
International Journal of Agriculture System VOLUME 12 ISSUE 1, JUNE 2024
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/ijas.v12i1.5217

Abstract

This study examines whether taking advantage of off-farm employment as an alternative income source improves the welfare of rural households in Indonesia. Using a panel data set from rural households in Central Sulawesi, the effect of off-farm diversification examines on total household income and economic mobility over time. A fixed effects and random effects model with an instrumental variable is applied in analyzing the causal effects of off-farm employment. The findings confirm substantial growth stemming from work outside of a household’s farming, which is shown to improve income and economic mobility in rural areas. Off-farm work was found to positively affect total household income, which increased by 63.20% in real Indonesia rupiah (IDR) in conjunction with the number of men in the family and cocoa cultivation. The results also indicate a need for a policy that encourages off-farm employment, particularly for value-added activities that are accessible to lower-income groups to improve income and reduce poverty among the poor
Callus Induction of Porang Plants (Amorphophallus muelleri Blume) with 2,4- D on Various Explant Sources In Vitro Haring, Feranita; Sjahril, Rinaldi; Khatima, Khusnul
International Journal of Agriculture System VOLUME 11 ISSUE 2, DECEMBER 2023
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/ijas.v11i2.4796

Abstract

This study aims to determine the effect of a concentration of 2,4-D added to the Murhasige and Skoog (MS) basic media on porang callus induction and the effect on various explant sources. The study was conducted in the form of experiments in the Laboratory of Bioscience and Plant Reproduction Biotechnology, Department of Agriculture, Faculty of Agriculture, Hasanuddin University from August to December 2021. The experiments were based on a Completely Randomized Design (CRD) pattern arranged in a factorial way with two treatment factors. The first factor was the concentration of 2,4-D consisting of five levels of treatment: without 2,4-D (0.0 mg L-1), 0.5 mg L-1, 1.0 mg L-1, 1.5 mg L-1, and 2.0 mg L-1. The second factor was the source of explants consisting of three levels: the petiole, leaf midrib, and leaf blade. The results after five months showed that the interaction between the concentration of 2.0 mg L-1 2,4-D with the petiole explants had the best effect on callus induction time (12.25 days) and callus weight (2.97 g). The concentration of 2.0 mg L-1 2,4-D had the best influence on the callus induction percentage (83.33%), and petiole-derived explants had the best influence on the callus induction percentage (91.67%). Administration of 2,4-D at a concentration of 2.0 mg L-1 and the petiole-derived explant gave the best results in this study; therefore, it is expected to be applied to the development of porang plant seeds in vitro.
Working Time of Women in Natural Silk Agribusiness in Soppeng Regency Rahmadanih, Rahmadanih; Bulkis, Sitti; Ashar, Nurul Magfirah; Busthanul, Nurbaya; Tenriawaru, A. Nixia
International Journal of Agriculture System VOLUME 12 ISSUE 1, JUNE 2024
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/ijas.v12i1.4923

Abstract

Natural silk is an agro-industrial activity that includes aspects of cultivation and related industrial aspects. This study aims to determine and analyze women's time allocation for each activity in the natural silk agribusiness business in Soppeng Regency. The research was conducted from December 2021 to January 2022 in Donri-Donri and Lilirilau Districts, Soppeng Regency. The research method used is descriptive with a quantitative approach. Data were obtained through field observations, interviews and by distributing questionnaires. The results obtained are the outpouring of working time based on the analysis of working people's days in mulberry cultivation activities, the working time range is 1-3 hours/day having an average working time of 4.05 HOK, silkworm cultivation activities have a working time span of 5-8 hours/day has an average working time of 5.05 HOK, spinning cultivation activities have a working time of 4 – 10 hours/day has an average working time of 0.09 HOK, weaving activities work time span of 4 – 6 hours /day has an average working time of 0.09 HOK, and distribution and marketing activities with a working time span of 8 hours/day has an average working time of 13.04 HOK. The time spent on each sub-system activity in natural silk agribusiness is different because it is influenced by each process carried out in the course of the activity.
Identification of Lines Inducing Male Sterility in Hybrid Maize Farid, Muh; Azrai, Muhammad; Nur, Amin; Efendy, Roy; Salengke, Salengke; Musa, Yunus; Baharuddin, Baharuddin; Kuswinanti, Tutik; Thamrin, Sulaeha; Suwarno, Willy Bayuardi; Anshori, Muhammad Fuad; Fadhli, Nur; Andayani, Nining; Z, Bunyamin; Mirsam, Hishar; Priyanto, Slamet Bambang; Suriani, Suriani; Novianti, Fira
International Journal of Agriculture System VOLUME 11 ISSUE 2, DECEMBER 2023
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/ijas.v11i2.4994

Abstract

Efficiency and effectiveness in controlling crossbreeding are pivotal in yielding superior hybrid varieties with desired traits such as genetic purity and high productivity. Cytoplasmic Male Sterile (CMS) is a crucial component in hybrid variety assembly. This study aims to identify the genotypes that can induce male sterile lines based on genetic diversity and the level of pollen sterility in the prospective male sterile genotypes tested, consisting of seventeen genotypes. The research findings revealed that the genetic diversity among the seventeen observed male-sterile candidate genotypes tends to vary in quantitative traits. Among the quantitative traits, JHD14 exhibited indications of being a male sterility inducer compared to the other genotypes observed, demonstrating a value of 0.00 g in terms of pollen weight. This is further substantiated by the microscopic examination of JHD14 pollen grains, which displayed 100% sterility. 
Good Governance: Patterns of Rice Distribution in Improving Commerce through the Role of the Economic Assembly of Muhammadiyah Association of Sidenreng Rappang Regency Razak, Muhammad Rais Rahmat; Hakzah, Hakzah; Mursalat, Aksal; Thamrin, Nining Triani; AR, Trisnawaty
International Journal of Agriculture System VOLUME 12 ISSUE 1, JUNE 2024
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/ijas.v12i1.5609

Abstract

Rice is the main staple food in Indonesia, and Sidenreng Rappang District contributes significantly to rice production in South Sulawesi Province. However, rice distribution in this area faces significant challenges, including long marketing channels and high marketing margins, which disadvantage farmers. The Muhammadiyah United Economic Assembly plays an important role in optimizing distribution channels, providing access to financing to farmers, and facilitating cooperation between farmers and marketing institutions. This research used observation, interview, and documentation methods, with primary and secondary data. The results showed that the marketing margin of rice in Sidenreng Rappang District reached IDR 23,650/kg, with the largest profits enjoyed by wholesalers and retailers. Improving more efficient distribution channels can reduce marketing margins and improve farmers' welfare. Therefore, the role of the Economic Assembly of Muhammadiyah Association is crucial in creating a more efficient trade system and improving the economic welfare of the people in Sidenreng Rappang District.
Growth and Production of Organic Tomatoes (Solanum Lycopersium) on the Application of Organic Fertilizer and Mulch Types A Syaiful, Syatrianty; Kasim, Nurlina; Afnita, Dea
International Journal of Agriculture System VOLUME 11 ISSUE 2, DECEMBER 2023
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/ijas.v11i2.5067

Abstract

This research aimed to analysis the effect of various types of organic fertilizer and mulch types on growth and production of tomato plants. Research was conducted at Liliriaja District, Soppeng Regency, South Sulawesi on January-June 2023. This research used a factorial 2 factor experiment in Randomized Complete Block Design (RCBD) as the environmental design. The first factor is organic fertilizer with 3 types: chicken compost 15 tons ha-1, cow manure 15 tons ha-1, and goat manure 15 tons ha-1. The second factor is mulch with 3 types: without mulch, 10 tons ha-1 rice husk mulch, and plastic mulch. The results showed that there was an interaction between chicken compost fertilizer and rice husk mulch at the number of fruit / plot (260.00 fruits), fruit weight / plot (8.00 kg) and production (26.67 tons ha-1). Chicken compost in 15 ton ha-1 gave the highest number of fruit /plant (18.93 fruits) and fruit weight/plant (727.00 g).
The Influence of Socio-Economic Factors and Farmer Participation in Institutional Capital on Farmers' Participation in the National Community Empowerment Program Fatahullah, Fatahullah; Shifwatun Aqiilah, Hana
International Journal of Agriculture System VOLUME 12 ISSUE 1, JUNE 2024
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/ijas.v12i1.4762

Abstract

Community empowerment programs aim to empower farmers by providing them access to the resources, training, technology, and support needed to increase agricultural productivity, increase income, and achieve agricultural desires. However, the success of such programs highly depends on the active participation of farmers. Factors influencing farmer participation in the NCEP program were analyzed using a binary logistic regression approach using STATA (Statistics and Data). Several factors are thought to influence farmer participation in the NCEP program, namely age, education level, income level, community meetings, participation in cooperatives, and participation in savings and loans. The results of the analysis show that what is influential at the 1% error level are the variables education, community meetings, and participation in savings and loans. Meanwhile, the influence at the 5% error level is the cooperative variable. Further efforts are needed regarding outreach to farmers who have not participated in the program and the government is expected to create a special strategy to attract farmers' interest in joining and participating in the Community Empowerment National Program (NCEP), so that farmer welfare and productivity can be achieved. In addition, it is suggested that cooperatives and savings and loans actively provide easy access to information and capital as well as increase their activities to support farmers in implementing the NCEP program.
Stakeholder Analysis in The Development of Natural Silk Agribusiness in South Sulawesi Province Ashar, Nurul Magfirah; Nurmalina, Rita; Muflikh, Yanti Nuraeni
International Journal of Agriculture System VOLUME 12 ISSUE 2, DECEMBER 2024
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/ijas.v12i2.5475

Abstract

Natural silk is an agribusiness activity that consists of a whole series of interconnected and interrelated upstream to downstream sub-systems. The government has intensified the natural silk development policy program in South Sulawesi Province through the regional superior industrial development plan. As a form of superior industrial development as stipulated in the 2018-2038 South Sulawesi Provincial Industrial Development Plan, the involvement of several stakeholders. This research aims to find out all stakeholders involved in policy-making and decision-making in the agricultural and industrial sectors, which are directly related to the development of natural silk agribusiness in South Sulawesi Province. This research was located in South Sulawesi Province, with a regional focus on Soppeng Regency and Wajo Regency, and was carried out for three months, namely February – April 2024. The data obtained was analyzed using the analytical method stakeholder, which was done to interpret interest and influence. Twenty-four stakeholders are involved in developing natural silk agribusiness in South Sulawesi Province. Mapping stakeholders based on importance and influence makes eight stakeholders in quadrants subject (high interest but low influence), five stakeholders in quadrants as key players (high influence and high importance), ten stakeholders in quadrants context setter (high influence but low interest), and one stakeholder in quadrants crowd (low influence and low interest). Stakeholders must coordinate and synergize effectively, establishing good cooperation for the continued development of natural silk agribusiness in South Sulawesi Province in the future. The relationships between stakeholders in the natural silk development policy program in South Sulawesi Province consist of (1) communication, (2) coordination, and (3) cooperation. 

Page 13 of 17 | Total Record : 167

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