The Thai Society of Agricultural Engineering Journal (TSAEJ) is the official scientific journal published by the Thai Society of Agricultural Engineering. Aiming at advancing novel knowledge, innovation and technology in agricultural and biological engineering, TSAEJ publishes original research papers, review papers, and research notes in engineering and the physical sciences that applied for sustainable development of agricultural and food production.

Vol. 26 No. 1 (2020)

Published: 2019-11-07

The Influence of Infrared Radiation with Hot Air and the Tempering on Khao Dawk Mali 105 Rice Seedling Germination and Seedling Growth

เดชา ปะเขทานัง, เชิดพงษ์ เชี่ยวชาญวัฒนา, จักรมาส เลาหวณิช, พรียศ แข็งขัน, สุพรรณ ยั่งยืน


Improving Detection Ability of Near Infrared Spectroscopy to Detect the Low concentration Phorbol esters in Jatropha seed

รณฤทธิ์ ฤทธิรณ, Nadaphast Koomklang, Ponsiri Liangsakul, Patcharin Tanya1, Peerasak Srinives


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The subject matter of the journal reflects the interdisciplinary nature of research in engineering for biological systems, ranging from bioproduction machinery, soil and water conservation, postharvest and food processes, farm structures, agricultural systems, energy and environment. Papers may report the findings of focused studies, theoretical analyses, results of experiments, design of, or innovations relating to, machines and mechanization systems, processes or processing methods, equipment and buildings, experimental techniques and instrumentation. The scope of the journal includes (but not limited to):

1 Power and machinery
• Engine and power
• Machinery design and testing
• Machinery production and manufacturing
• Mechanization/cultivation practices

2 Soil and water engineering
• Soil compaction, soil erosion and soil amendment
• Arid land, desertification and water harvesting
• Hydrology and water resource management
• Hydraulics and macro-irrigation systems
• On-farm/micro-irrigation systems

3 Post-harvest and food engineering
• Postharvest processing and storage
• Packaging
• Nondestructive techniques
• Food processing and machinery
• Biological engineering

4 Structures and buildings
• Agricultural structures design
• Silo, greenhouse, and plant factory
• Farm layout and planning
• Agricultural factories design

5 Agricultural systems
• Logistics and supply chain management
• Traceability systems and food safety
• Agricultural systems management, modeling and simulation
• Agro-industries

6 Electronics and information technology
• Precision agriculture, remote sensing, GIS, geostatistics and expert systems
• Sensors, robotics and automation
• Bioinformatics
• Computer applications, software development and information technology

7 Energy and environment
• Renewable energy, biomass and bioenergy
• Energy management
• Agricultural waste treatment, recycling and zero-waste technology
• Agro-ecosystem engineering


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