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AGROMIX
Published by Universitas Yudharta Pasuruan
ISSN : 2085241X     EISSN : 25993003     DOI : -
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Journal of Agromix as a scientific study and information on agricultural fields containing scientific writings, a summary of the results of research, service, critical thinking about Agricultural, Fisheries, Agricultural Product Technology, Animal Husbandry, and all fields related to Agriculture.
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Articles 15 Documents
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Search results for , issue "Vol 16 No 1 (2025)" : 15 Documents clear
Agroindustrial productivity through copra processing partnership mechanisms in Bulukumba, South Sulawesi, Indonesia Firdausi, Ananda Nuril; Bakhtiar, Ary; Agustina, Yohana; Akbar, Adjar Yusriandi
AGROMIX Vol 16 No 1 (2025)
Publisher : Fakultas Pertanian Universitas Yudharta Pasuruan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35891/agx.v16i1.4013

Abstract

Introduction: the expanding demand for copra (the dried flesh of a coconut), the desiccated kernel of the coconut fruit, underscores its promising potential for agroindustrial development. Effective partnership formations emerge as pivotal drivers in this context. This study aims to ascertain the most productive partnership patterns within five distinct mechanisms operating in Bulukumba, South Sulawesi, Indonesia. Methods: the research site was determined using a purposive method, selecting five sub-districts prominent for coconut production, and employing the snowball sampling technique for data collection. Productivity analysis was conducted utilizing efficiency criteria and profit ratios across various partnership patterns. Results: efficiency and profit ratios were calculated for each mechanism as follows: 1) middlemen involvement yielded an efficiency of 107% and a profit ratio of 0.94; 2) engagement with local traders resulted in 77% efficiency and a profit ratio of 1.29; 3) participation in farmers' associations exhibited 36% efficiency and a profit ratio of 2.76; 4) group mechanisms demonstrated 86% efficiency and a profit ratio of 1.17; while 5) subcontract mechanisms displayed 31% efficiency and a profit ratio of 3.24. Conclusion: among the investigated mechanisms, the subcontract mechanisms emerged as the most productive partnership model, while the middlemen mechanism, non-partnership, exhibited the lowest productivity.
Detection and molecular identification of citrus stem rot disease in Bali Province Wirya, Gusti Ngurah Alit Susanta; Agung, I Dewa Agung Putra; Sudiarta, I Putu
AGROMIX Vol 16 No 1 (2025)
Publisher : Fakultas Pertanian Universitas Yudharta Pasuruan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35891/agx.v16i1.4075

Abstract

One major disease of citrus is basal stem rot which may cause significant constraint on citrus production in Indonesia. Basically the diseasecan be caused by fungi Phytophthora spp., Diplodia sp., and Botryodiplodia theobromae or Lasiodiplodia theobromae. The purpose of this study wasto provide information on the main pathogens and characterization of BPB disease, especially in citrus in Bali, which ultimately leads to early warning for protection against BPB disease and enriches academic evidence about pre-existing BPB disease.The method used is observation andisolation, pathogenicity test, and in vitro inhibitory test. Research activities include (1) sampling, (2) isolation of pathogens from symptomatic citrusplants, (3) test of pathogenicity, (4) identification of pathogen morphology and molecular, (5) DNA amplification, (6) DNA electrophoresis (7) analysis of DNA sequences. The results of this research successfully identified Lasiodiplodia theobromae, as a pathogen of citrus stem rot disease in Bali Province.
Enhancing oil palm seedling growth through the utilization of guano in early nursery stage Kautsar, Valensi; Afrizal; Parwati, Wiwin Dyah Ully
AGROMIX Vol 16 No 1 (2025)
Publisher : Fakultas Pertanian Universitas Yudharta Pasuruan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35891/agx.v15i2.4527

Abstract

Introduction: Oil palm nurseries are crucial to oil palm farming success. Thus, precise management measures from the start, such as giving nutrients and using optimal planting material, are essential. Vermicompost and guano were tested as organic fertilizers in oil palm fields to replace chemical fertilizers. This study aims to evaluate the effect of guano and vermicompost as organic fertilizers on the growth of oil palm seedlings during the pre-nursery stage. Methods: Besides the control group, the experimental treatments included 10% vermicompost, 20% vermicompost, 10% guano, and 20% guano, each replicated five times in a completely randomized design. Results: The introduction of 10% guano resulted in a significant enhancement across key growth metrics Addition of 10% guano had 20.0% more leaves, 22.5% more stem diameter, and 62.1% more shoot dry weight than the control group. This study shows that guano, which includes 19% P2O5, can boost oil palm seedling growth. The inceptisols was already rich in nutrients, thus vermicompost had no effect on it throughout the three-month testing. Since the soil conditions were good, vermicompost did not change them during the three-month trial. The correlation matrix showed a strong and constant link between seedling shoot and root fresh and dry weights. The relationship between organic fertilizers and oil palm nursery growth highlights the importance of a well-rounded plant development profile. This highlights the complex relationship between organic fertilizers and oil palm growth. Conclusion: Guano at 10% has been shown to improve oil palm seedling growth in the nursery phase, outperforming vermicompost.
Analysis of factors that influence young farmers' interest in entrepreneurship in the agribusiness sector in Batu City, East Java, Indonesia Costa, Fidel Da; Arvianti, Eri Yusnita; Santosa, Budi
AGROMIX Vol 16 No 1 (2025)
Publisher : Fakultas Pertanian Universitas Yudharta Pasuruan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35891/agx.v16i1.4770

Abstract

Introduction: Agriculture is the primary source of livelihood for people throughout the world. The agricultural sector plays an important role in national development and cannot be separated from various problems. Agribusiness is an approach that can be used in agricultural development activities. Efforts to increase young farmers' interest in the agricultural sector by exploring the factors that encourage interest in farming. The aim of this research is to determine the factors that influence young farmers' interest, and the factors that most dominantly influence young farmers' interest in entrepreneurship in the agribusiness sector. Methods: This research was conducted in Batu City, from October-November 2023. This research used primary and secondary data. The sample taken was 97 respondents. The sampling technique used in this research was the accidental sampling method. Data were analyzed using Structural Equation Modeling (SEM). Results: The research results show that factors that influence the interest of young farmers are; individual character, family environment, non-family environment, land area, economy, and motivation. The factors studied have a significant influence both directly and indirectly through motivation on young farmers' interest in entrepreneurship in the agribusiness sector. Among them, the land area factor which has the most dominant influence contributes equally to the interest of young farmers in entrepreneurship in the agribusiness sector in Batu City. Conclusion: This research concludes that all the factors studied have a significant influence both directly and indirectly through motivation on young farmers' interest in entrepreneurship in the agribusiness sector. Among them, the land area factor which has the most dominant influence contributes equally to the interest of young farmers in entrepreneurship in the agribusiness sector in Batu City.
Financial study and the relationship between farmer identity and the income of lowland rice farmers in Selubuk Village, Air Napal District, North Bengkulu Regency Sarina; Hasibuan, Ikhsan; Asfaruddin; Suzanna, Eka
AGROMIX Vol 16 No 1 (2025)
Publisher : Fakultas Pertanian Universitas Yudharta Pasuruan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35891/agx.v16i1.4890

Abstract

Introduction: This study aims to analyze the financial feasibility and identify the influence of total production, planting area, and farmer identity (age, education level, farming experience, number of family dependents) on the income of lowland rice farmers in Selubuk Village, Air Napal District, North Bengkulu Regency. Methods: This study used a quantitative approach with a survey method on 29 farmer respondents selected from 97 farmer families using the Slovin formula. Primary data were collected through questionnaires and interviews, while secondary data were obtained from related agencies. Data analysis included cost-revenue analysis (R/C ratio) and multiple linear regression analysis. Results: The results showed that lowland rice farming in Selubuk Village was financially feasible with an R/C ratio value of 3.39. The regression analysis results indicated that simultaneously, total production, planting area, age, farming experience, education level, and number of family dependents had a significant effect on farmer income (Sig. F = 0.000). Partially, the variables of total production, planting area, farming experience, and education level had a positive and significant effect on farmer income (p < 0.05). However, a multicollinearity problem was detected between the total production and planting area variables, which needs attention in the interpretation of their individual coefficients. The variables of age and number of family dependents did not have a significant effect on farmer income (p > 0.05). Conclusion: In conclusion, lowland rice farming in Selubuk Village is profitable, and income improvement can be focused on production factors, experience, and increasing farmer education capacity, considering the close relationship between production and land area.
Evaluating the impact of amino acid spray on melon (Cucumis melo L.) growth under hydroponic conditions at Polije SGH Kusparwanti, Tri Rini; Pertami, Rindha Rentina Darah; Ermawati, Netty; Suwardi, Suwardi; Salim, Abdurrahman
AGROMIX Vol 16 No 1 (2025)
Publisher : Fakultas Pertanian Universitas Yudharta Pasuruan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35891/agx.v16i1.4895

Abstract

Introduction: Melon (Cucumis melo L.) is one of the horticultural plants of the fruit type which is included in the gourd tribe or Cucurbitaceae family. The problem of melon cultivation in the field is that it requires intensive maintenance, is susceptible to pests and diseases, uses less efficient nutrients, is sensitive to weeds, and has less controlled growth. The above problems can be overcome by hydroponic techniques. In hydroponic techniques, environmental resources are easier to control and the results obtained are more satisfying compared to conventional cultivation, especially in open fields. Amino acids are proteins that have been broken down through the metabolic process into small molecules. In addition to humans, plants also need amino acids to increase overall yields and quality. Methods: This study aims to determine the effect of providing the best Amino Plant concentration for the growth and production of melon plants. This study was conducted in June - October 2022 at the Smart Green House (SGH) of Jember State Polytechnic. The experimental design used was a Completely Randomized Design (CRD) consisting of one factor, namely the concentration of Amino Acid with 3 levels, namely P1 (4 mg/L), P2 (8 mg/L), and P3 (12 mg/L). Results: The results of the study showed that the administration of Amino Acids at a dose of 2 g/L gave results that were not significantly different (ns) in all parameters and showed that there was no effective concentration for melon growth and production in all parameters.Conclusion: Based on the results of this research, it is recommended to carry out further research by applying Amino Plant according to the guidelines on the packaging. It is necessary to calibrate the drip irrigation or fertigation system so that the nutrient flow is uniform.
Implementation and enhancement of risk management in frozen food Processing at UD. FFI Driyorejo Gresik Andari, Laila Ayu; Kurniyanto, Ifan Rizky
AGROMIX Vol 16 No 1 (2025)
Publisher : Fakultas Pertanian Universitas Yudharta Pasuruan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35891/agx.v16i1.4927

Abstract

Introduction: Indonesian SMEs are vital for economic growth. UD. FFI Driyorejo Gresik, a frozen food SME, faces production planning and efficiency challenges due to demand fluctuations and absent risk management. This research identifies and prioritizes risks, recommending mitigation strategies. Methods: Qualitative data was collected via interviews at UD. FFI. The House of Risk (HOR) method was used to identify, assess, and prioritize risk agents, utilizing SCOR mapping, severity/occurrence assessments, and Pareto analysis. Results: Eighteen risk events and twenty-four risk agents were identified. "Insufficient raw material supply" had the highest Aggregate Risk Potential (ARP). Pareto analysis revealed eleven priority risk agents comprising ~80% of total risk. Recommended mitigation included improved inventory, SOP monitoring, maintenance, training, and proactive management. Conclusion: UD. FFI is vulnerable in supply chain and production, primarily from raw material issues and process inconsistencies. Inventory management improvement is crucial for better efficiency, quality, and resilience. This study offers a risk management framework for frozen food SMEs. Future research could explore long-term effectiveness and external supply chain factors.
The analysis potential of saline tilapia (Oreochromis niloticus) as a primary commodity candidate for silvofishery culture Ariadi, Heri; Soeprapto, Hayati; Sulistiana, Ana
AGROMIX Vol 16 No 1 (2025)
Publisher : Fakultas Pertanian Universitas Yudharta Pasuruan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35891/agx.v16i1.4944

Abstract

Introduction: Silvofishery is an innovative environmentally friendly aquatic cultivation concept that is currently widely developed in coastal areas with various cultivation commodities. The purpose of this research is to analyze the feasibility of saline tilapia (Oreochromis niloticus) as a biological, ecological, and financial commodity for silvofishery cultivation. Methods: This research method utilized a causal ex-post facto design on four silvofishery ponds. The parameters studied include water quality, biological parameters of fish, plankton abundance, and financial feasibility parameters of the business. Results: The research results show that the weight of saline tilapia ranged from 3.01 to 21.24 gr/fish (13.37 ± 6.53) and biomass growth ranged from 3.010 to 19.116 kg (12.886 ± 7.79). Silvofishery water quality parameters resulted in pH data of 7.8-8.2 (8.0 ± 0.14), dissolved oxygen of 4.01-5.92 mg/L (4.90 ± 0.55), temperature of 31.00-32.75°C (31.80°C ± 0.60), salinity of 5-8 gr/L (6.3 ± 1.28), and organic matter of 54.32-73.87 mg/L (62.90 ± 6.33). Plankton abundance ranged from 10,000 to 90,000 cells/ml with the dominance of the genus Chlorella sp. The business feasibility analysis results showed a profit value of Rp. 8,840,000,-, R/C Ratio of 1.55, BEP unit of 297 kg, BEP sales of Rp. 4,428,000,-, profitability of 25%, Net Present Value of Rp. 101,528,000,-, IRR of 20.45%, and payback period of 2.7 years. This means that based on growth performance, pond water quality conditions, and business profit levels, the use of saline tilapia commodities in silvofishery pond cultivation is highly recommended. Conclusion: The conclusion of this research is that saline tilapia commodities are highly suitable when used as a primary cultivation in integrated and comprehensive silvofishery activities.
Sustainability analysis of skipjack tuna catch based on multidimensional scaling (MDS) in the coastal area of Pasuruan Regency Munir, Misbach; Misbah, Achmad
AGROMIX Vol 16 No 1 (2025)
Publisher : Fakultas Pertanian Universitas Yudharta Pasuruan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35891/agx.v16i1.5616

Abstract

Introduction: Indonesian tuna production holds significant economic value, yet Pasuruan Regency experienced a drastic decline from 21,391 tons in 2018 to only 467 tons in 2020. This downturn is attributed to multiple factors including deteriorating seawater quality, constrained distribution channels, price volatility, and various socio-environmental challenges. Issues such as potential overfishing, reliance on middlemen, and insufficient fisheries management further compromise the industry's sustainability. Methods: This study employed the RAPFISH technique, utilizing Multidimensional Scaling (MDS), to assess the sustainability of the tuna fishery across four key dimensions: ecological, economic, social, and institutional. Primary data collection involved surveys and interviews with principal stakeholders (fishers, collectors, micro-enterprises), complemented by secondary data analysis from relevant fisheries institutions to evaluate long-term trends. Results: The assessment indicated a 'fairly sustainable' overall status for the Pasuruan tuna fishery, although revealing considerable vulnerabilities and variations among stakeholders. Key challenges identified include ongoing environmental degradation, unstable market conditions, and socio-economic dependencies limiting fishers' long-term stability. Leverage analysis pinpointed critical factors with the highest impact on sustainability, primarily social aspects , economic factors, and market responsiveness. Conclusion: The moderate sustainability level necessitates targeted strategies focused on the identified leverage points. Enhancing work safety, fostering collaboration, improving operational cost management, and increasing customer responsiveness are crucial. These targeted actions, combined with improved resource management practices and stronger institutional support, offer the most promising pathway to ensure the long-term viability and resilience of the skipjack tuna fisheries sector in Pasuruan Regency.
Formulation of gluten-free bread using psyllium husk and chia seed seen from physical and sensory characteristics Rahardjo, Monika; Sihombing, Monang
AGROMIX Vol 16 No 1 (2025)
Publisher : Fakultas Pertanian Universitas Yudharta Pasuruan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35891/agx.v16i1.5636

Abstract

Introduction: Gluten-free bread is a type of bread product made without gluten, and its consumption has increased in recent years, especially for individuals with celiac disease or driven by health considerations. The absence of gluten in gluten-free bread presents challenges in achieving the desired texture and structure. The incorporation of psyllium husk and chia seed into gluten-free bread formulations offers numerous benefits, both in terms of improving the bread's physical properties. Therefore, this study aims to find gluten-free bread formulations from a mixture of psyllium husk and chia seed seen from physical and sensory characteristics. Methods: This research method consists of the making of gluten-free bread, physical analysis (texture), sensory analysis, and statistical analysis. Results: For physical characteristics, psyllium husk, and chia seed incorporation affect springiness index, chewiness, adhesive force, and adhesiveness parameters in gluten-free bread, while for sensory characteristics several parameters have significant differences, namely aroma, taste, texture, and overall parameter, meanwhile appearance parameter has no significant difference. For the overall parameter, gluten-free bread with only psyllium husk (Formulation 1) received the highest rating preferred by the panelist. Conclusion: The incorporation of psyllium husk and chia seed affects the physical and sensory characteristics of gluten-free bread.

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