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INDONESIA
Agricultural Power Journal
Published by CV. HEI Publishing Indonesia
ISSN : -     EISSN : 30628563     DOI : http://dx.doi.org/10.70076/apj
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Agricultural Power Journal (APJ), encourages submission of manuscripts dealing with all aspects to optimizing the quality and quantity of both plant, including agricultural economics and management, agricultural engineering and mechanization, agronomy and crop science, biotechnology, ecology and ecophysiology, food science and technology, genetic diversity and breeding, molecular biology, land resources, land use and remote sensing, microbiology, virology and bacteriology, organic agriculture, physiology and nutrition, phytoremediation, plant nutrition, plant pathology and pest management, post-harvest technology, soil sciences, soilless culture, tissue culture technology, and water management.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 40 Documents
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Thermoeconomic Analysis of Batch Type Grain Dryer Machines in District X Region Okto Barita; Dahlan Buhungo
Agriculture Journal Vol 2 No 2 (2025): May, 2025
Publisher : CV. HEI PUBLISHING INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70076/apj.v2i2.120

Abstract

Drying grain is a crucial stage in the post-harvest process to maintain product quality and storability. The objective of this study is to evaluate the technical and economic performance of a batch-type grain dryer that uses heat from the indirect combustion of rice husks via a hot-air circulation system. The research was conducted in District X, X Regency, using a machine with a capacity of approximately 6 tons per cycle and an average drying duration of 8 hours. The observed parameters included drying-chamber temperature, moisture content, relative humidity, thermal efficiency, specific power requirement, drying yield, drying rate, fuel consumption, and overall energy efficiency. The results indicated that the drying-chamber temperature ranged from 28 to 32°C, while the grain moisture content decreased from 23–25% to 15.4%. The highest thermal efficiency reached 85.57%, with an average specific power requirement of 0.00188 kWh/kg and a drying yield of 97.68%. Using 120 kg of rice husk fuel per cycle produced a drying efficiency of 15%. The drying cost was IDR 53.55/kg, and the break-even point was reached after 1,740 hours of operation per year. These findings demonstrate that batch-type grain dryers are technically reliable and economically feasible for grain drying at the farm level.
Adaptation of Verticulture Technology in Sustainable and Environmentally Friendly Horticultural Systems Luh Kadek Pande Sri Astrini; Suluh Dewanto
Agriculture Journal Vol 2 No 3 (2025): August, 2025
Publisher : CV. HEI PUBLISHING INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70076/apj.v2i3.121

Abstract

The increasing scarcity of agricultural land and the significant impacts of global climate change have created an urgent need for innovative cultivation methods, particularly in the horticulture sector. This study analyzes the adoption of verticulture technology within sustainable horticultural systems across major Indonesian production centers, including West Java, East Java, and North Sumatra. This study employs a descriptive quantitative approach using secondary data from the Central Statistics Agency (BPS), complemented by field surveys and semi-structured interviews with verticulture practitioners. Results indicate that verticulture enhances land-use efficiency by up to 85%, reduces water consumption by 60%, and decreases reliance on synthetic chemical fertilizers by 70%. The technology also contributes to production stability and local food security while maintaining economic viability, with an average return on investment achieved within 3.5 years. These findings support verticulture as a critical urban farming strategy that advances sustainable resource management, food resilience, and socio-economic benefits in Indonesia’s urban and suburban contexts. Further research is recommended to develop inclusive business models and adapt verticulture practices to diverse socio-economic environments to support broader and more sustainable adoption.
Strategic Empowerment of Millennial Farmers for Achieving Sustainable Agriculture in the Digital Era Kurnia Hidayatispi; Amir Lababa
Agriculture Journal Vol 2 No 3 (2025): August, 2025
Publisher : CV. HEI PUBLISHING INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70076/apj.v2i3.122

Abstract

The regeneration crisis, reflected in the declining proportion of young farmers in the 2023 Agricultural Census, poses a serious threat to Indonesia’s food security and agricultural innovation capacity. This study aims to examine the causal influence of the 3 Pillar Digital Agripreneurship Empowerment Model—comprising Digitalization, Entrepreneurship, and Institutional Support—on the agricultural sustainability of millennial farmers in three pilot provinces. An explanatory quantitative approach was employed using Structural Equation Modeling–Partial Least Squares (SEM-PLS) with a sample of N = 350 respondents, and both the measurement and structural models were rigorously evaluated. The results indicate that the 3-Pillar Model explains 64.5% of the variance in agricultural sustainability (R² = 0.645). The Entrepreneurship Pillar shows the strongest effect (β = 0.421, p < 0.001), followed by the Digitalization Pillar (β = 0.387, p < 0.001), while Institutional Support remains statistically significant but exhibits the weakest influence (β = 0.155, p = 0.044). These findings demonstrate that technological access alone is insufficient to ensure sustainable agriculture; instead, sustainability requires the strengthening of agripreneurial mindsets, functional digital literacy, and the effective utilization of climate information for climate-resilient decision-making. Policy implications emphasize prioritizing agripreneurship capacity-building and strengthening institutional facilitation rather than merely increasing the number of farmer groups.
A Bibliometric Analysis of Challenges and Opportunities in Organic Agriculture Research for Environmental Sustainability and Public Health Rahman Dani Lasamadi; Indra Rukmana
Agriculture Journal Vol 2 No 3 (2025): August, 2025
Publisher : CV. HEI PUBLISHING INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70076/apj.v2i3.123

Abstract

Organic agriculture is increasingly recognized as a pivotal strategy for addressing environmental degradation and the public health risks associated with conventional farming practices. This bibliometric analysis maps the scientific landscape of organic agriculture research with an emphasis on environmental sustainability and human health. Using a dataset of more than 2,000 peer-reviewed articles indexed in the Web of Science over recent years, the study identifies an average annual publication growth rate of approximately 18.5%, indicating a rapidly expanding field of inquiry. The analysis reveals several key thematic clusters, including agronomic practices that enhance soil health and biodiversity; policy and market challenges related to certification and food security; and public health benefits associated with reduced pesticide exposure. Major contributions originate from the United States, China, and European countries, although significant geographical research gaps remain in developing regions. Overall, the findings underscore persistent challenges—such as scaling organic farming systems and harmonizing certification standards—alongside emerging opportunities in advanced agronomic innovation and long-term health outcome assessments. This study provides a strong evidence base to support policy development and to guide future research priorities within sustainable food system frameworks.
Flood Hazard Zonation and Agricultural Vulnerability Assessment Using GIS in Indonesia A. St. Fatmawaty
Agriculture Journal Vol 2 No 4 (2025): November, 2025
Publisher : CV. HEI PUBLISHING INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70076/apj.v2i4.124

Abstract

Riau Province, a low-lying region dominated by peatlands and high rainfall, is highly susceptible to severe flooding, posing significant risks to its key agricultural sectors (oil palm and rice). This study seeks to delineate flood risk and agricultural susceptibility by amalgamating Geographic Information Systems (GIS) with Multi-Criteria Analysis (MCA). Flood hazard zonation was generated using weighted physical parameters—Digital Elevation Model (DEM), rainfall, soil type, land cover, and river proximity—processed through the Analytical Hierarchy Process (AHP). Agricultural vulnerability was assessed using exposure, sensitivity, and adaptive capacity indicators derived from 2020–2025 secondary data. The results reveal that 18.5% of Riau Province falls under high-hazard zones, predominantly in Indragiri Hilir and Indragiri Hulu. Rice and oil palm in Indragiri Hilir were found to be the most vulnerable commodities, with an estimated annual economic loss of 350 billion Rupiah [11]. The resulting spatial maps provide essential guidance for the Riau Provincial Government in designing targeted mitigation measures, risk-based spatial planning, and improved agricultural adaptation strategies.
Digital Transformation and Value Chain Efficiency in Agricultural Marketing A. St. Fatmawaty; Silvans Tande Bura
Agriculture Journal Vol 2 No 4 (2025): November, 2025
Publisher : CV. HEI PUBLISHING INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70076/apj.v2i4.125

Abstract

This study empirically analyzed the impact of Digital Transformation (DT) on Agricultural Marketing Value Chain Efficiency (VCE) across 12 developing economies from 2019 to 2023, utilizing a Fixed Effects (FE) panel data model. The research specifically quantified the contribution of Digital Access (ACCESS), ICT Infrastructure (INFRA), and Digital Policy (POLICY) on Marketing Margin (MM), Post-Harvest Loss (PHL), and Farmers’ Terms of Trade (FTT). The FE results indicate that ACCESS and INFRA robustly and significantly reduce MM and PHL while positively impacting FTT. Notably, INFRA showed the largest effect: a 1 unit increase in INFRA (mobile-broadband subscriptions per 100 inhabitants) correlates with a 0.398 percentage point drop in MM, confirming that network quality is paramount for supply chain streamlining and reducing information asymmetry. Conversely, the POLICY variable was largely insignificant. Supplementary analysis attributes this weakness to policy frameworks overemphasizing upstream (production) technology and neglecting critical downstream (marketing and logistics) inefficiencies. The study concludes that while market-driven DT investment is a proven driver of VCE, the full potential of government intervention requires a strategic reorientation toward addressing downstream value chain challenges.
Synergistic Effects of Thidiazuron (TDZ) and Naphthalene Acetic Acid on Protocorm Multiplication of Dendrobium spectabile Yenni Anisah Putri
Agriculture Journal Vol 2 No 3 (2025): August, 2025
Publisher : CV. HEI PUBLISHING INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70076/apj.v2i3.135

Abstract

This study addresses the urgent need for an efficient micropropagation protocol for the endangered endemic orchid Dendrobium spectabile by optimizing protocorm multiplication for conservation purposes. Protocorms were cultured on a modified Murashige and Skoog (MS) medium using a factorial completely randomized design to evaluate four concentrations of thidiazuron (TDZ; 0.0–1.5 mg L⁻¹) and three concentrations of naphthalene acetic acid (NAA; 0.0–0.2 mg L⁻¹) during a 12-week incubation period. Statistical analysis revealed a highly significant synergistic interaction between TDZ and NAA (p = 0.003). The optimal treatment combination, consisting of 1.0 mg L⁻¹ TDZ and 0.1 mg L⁻¹ NAA, resulted in the highest protocorm multiplication rate, producing an average of 9.2 new protocorms per explant, along with a high survival rate (>95%) and superior morphological quality. This optimized protocol exhibited a 50–80% higher efficiency compared to conventional BAP-based methods, indicating that a precise TDZ–NAA ratio is essential for promoting cell proliferation while minimizing physiological disorders such as hyperhydricity. Overall, this study provides a robust and significantly improved protocol for the ex situ mass propagation and conservation of D. spectabile.
Spatial Analysis of National Food Production Vulnerability to Soil Quality Degradation: Correlating Soil Organic Carbon Levels and Rice Productivity Based on BBSDLP Data Munawarah; Ibrohim
Agriculture Journal Vol 1 No 1 (2024): February, 2024
Publisher : CV. HEI PUBLISHING INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70076/apj.v1i1.155

Abstract

The stagnation of national rice productivity in Indonesia, often termed a “productivity plateau,” poses a serious risk to long-term food security. This study examines the vulnerability of rice production by analyzing the relationship between Soil Organic Carbon (SOC) levels and regional productivity using secondary data from BBSDLP and the Central Bureau of Statistics (BPS). Spatial analysis covering 7.46 million hectares of Lahan Baku Sawah indicates that 68.45% of intensive paddy fields exhibit soil fatigue, with SOC levels below the critical threshold of 1.5%. Statistical results reveal a strong positive correlation between SOC and rice yields (r = 0.74, p < .001). Regression analysis shows that SOC variation explains 54.7% of productivity fluctuations, demonstrating that mineral fertilizer effectiveness is constrained by organic matter depletion. High Vulnerability Red Zones are concentrated in technically irrigated areas of Java, where intensive cropping without organic restitution has degraded soil structure. These findings underscore the need to shift agricultural policy from mineral-based subsidies toward an integrated soil health strategy centered on organic carbon restoration as a prerequisite for sustainable food production.
The Dynamics of Farmer Regeneration and Mechanization Intensity: An Econometric Modeling of the Impact of Youth Labor Scarcity on Agricultural Machinery Adoption Based on the 2023 Agricultural Census Nasrullah
Agriculture Journal Vol 1 No 4 (2024): November, 2024
Publisher : CV. HEI PUBLISHING INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70076/apj.v1i4.156

Abstract

The structural transformation of Indonesia’s agrarian sector has triggered a demographic crisis marked by a significant decline in youth participation in agriculture. This study examines the relationship between stagnant farmer regeneration and rising mechanization intensity, focusing on how youth labor scarcity drives agricultural technology adoption. Using an econometric framework, the analysis integrates secondary data from the 2023 Agricultural Census and the 2020 Population Census Long Form. Regression models are applied to data from 514 regencies to assess the impact of demographic imbalance on mechanization uptake. The results reveal a strong positive association between labor scarcity and mechanization (p < .001), particularly in major production regions dominated by elderly farmers. Empirical estimates indicate that a 10% reduction in youth labor participation increases mechanized service utilization by 4.12%, confirming machinery as a functional substitute for human labor in aging rural economies. The study concludes that although demographic pressure accelerates technological adoption, its effectiveness depends on managerial capacity and targeted government support. These findings provide policy-relevant insights for achieving food sovereignty through demographically adaptive agricultural transformation.
Evaluating the Economic Resilience of Horticulture Against Food Inflation: A Price Transmission Analysis from Producers to Consumers of Strategic Commodities Using SP2KP Panel Data Wartaka; Aisyah
Agriculture Journal Vol 2 No 2 (2025): May, 2025
Publisher : CV. HEI PUBLISHING INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70076/apj.v2i2.158

Abstract

The economic resilience of Indonesia's horticultural sector is frequently undermined by volatile food inflation and distributional inefficiencies. This study evaluates market resilience and price transmission mechanisms for strategic commodities—specifically chili and shallots—from producer to consumer levels. Utilizing weekly panel data from SP2KP and BAPANAS across 34 provinces (2022–2024), the research incorporates BMKG rainfall anomaly metrics within a Vector Error Correction Model (VECM) and Wald asymmetry tests. The findings confirm a stable long-term cointegration with a moderate weekly price adjustment rate of 24.5%. A pivotal discovery highlights significant asymmetric price transmission, where retail prices respond significantly faster to producer-level increases than to decreases, validating the "rockets and feathers" effect. Furthermore, climatic anomalies significantly intensify retail price instability. The study concludes that the Indonesian horticultural market remains structurally asymmetric and susceptible to exogenous shocks. These findings indicate that farm-gate price protection and supply chain efficiency are important factors shaping market resilience.

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