SIAR-Global Journal of Engineering & Agricultural Review cover

SIAR-Global Journal of Engineering & Agricultural Review

GJEAR | Agriculture

ISSN Online: 3121-9896 QUARTERLY, but published immediately accepted
The SIAR-Global Journal of Engineering & Agricultural Review (GJEAR) is an official publication of the Society of Innovative Academic Researchers (SIAR Publications). GJEAR is a peer-reviewed journal committed to publishing original research, technical papers, field reports, and reviews in all branches of engineering and agricultural sciences that contribute to sustainable development and innovation. Disciplines covered include: Agricultural Engineering Crop Science & Soil Science Irrigation & Water Resource Engineering Farm Machinery and Power Food Science & Technology Mechanical Engineering Civil and Structural Engineering Electrical & Electronics Engineering Renewable Energy and Environment Computer and Software Engineering Chemical and Process Engineering Precision Agriculture Post-Harvest Technology Agri-Biotechnology

Recent Issues

Vol. 2, No. 1

January 2026

Jan.-March Edition

Vol. 1, No. 1

October 2025

Sept.-Oct. Edition

Recent Articles

11 published
Technological Innovation Systems for Agricultural Waste-To-Energy: Driving Circular Bioeconomy Transitions and Scaling Sustainable Pathways in Brazil’s and Nigeria’s Agribusiness Sectors

Mar 31, 2026 • Research Article

This study investigated the effect of Technological Innovation Systems (TIS) on the scaling of Circular Bioeconomy Transitions (CBT) in agricult…

Technological Innovation Systems, Circular Bioeconomy, Agricultural Waste-to Energy, Market Formation, Resource Mobilization

Corrosion of Dockyard Infrastructural Materials: a Peep into its Causes, Effects and Mitigation Strategies.

Mar 17, 2026 • Research Article

Corrosion of dockyard infrastructural materials is a pervasive issue affecting the durability, safety, and economic viability of marine structur…

Corrosion, dockyard infrastructures, degradation, sacrificial protection

ECO-FRESH Nigeria: Integrating Circular Bioenergy, Solar Cold Chains, and Agroecology for Methane Mitigation and Food Security.

Feb 27, 2026 • Research Article

ECO-FRESH Nigeria is an integrated circular food-system model linking organic waste–tobioenergy (anaerobic digestion), solar-assisted cold stor…

methane mitigation; anaerobic digestion; solar cold chain; postharvest loss; circular economy; agroecology; Nigeria; inclusive food systems

Single-Location Assessment of Growth Parameters of Sorghum [Sorghum bicolor (L.) Moench] as a Basis for Multi-location Assessments

Jan 06, 2026 • Research Article

Sorghum is a globally important crop for food and nutrition security, feed, and industry. The crop meets the need of low-income populations that…

Sorghum, morphological variability, genetic variability, single-location assessment, multi-location trial

Impact of Ashi waves FM ‘Tom Sule” Radio Programme on Agricultural Development in Katsina-Ala LGA, Benue State, Nigeria

Dec 09, 2025 • Review Article

Enhanced knowledge in agricultural production and food security is closely associated with access to timely and high-quality agricultural inform…

Agricultural Activities, Impact, Ashi Waves, FM Radio, Intervention

View All 11 Articles

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Journal Information

  • Founded: 2025
  • Frequency: QUARTERLY, but published immediately accepted
  • Language: English
  • Subject Area: Agriculture
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