TECHNICAL ARTICLES: (1) Q. Liu & F. W. Bakker Arkema. Capacity Estimation of High-Temperature Grain Dryers - A Simplified Calculation Method. (2) T.A. Gemtos. Sugar Beet Root Properties in Relation to Harvesting Damage. (3) Da-Wen Sun. Comparison and Selection of EMC/ERH Isotherm Equations for Drying and Storage of Grain and Oil Seeds. (4) S. Oshita. Relaxation Time of Protons in Intracellular Water of Broccoli. (5) R. Ayala, A. Becerra, L.F. Iribarne, A. Bosch, and J.R. Diaz. GIS Systems as a Decision Support Tool for Agricultural Planning in Arid Zones of Spain. (6) L. De Cock & D. Van Lierde. Monitoring Energy Consumption in Belgian Glasshouse Horticulture. (7) Tu Tu Tran, G.S. Srzednicki and R.H. Driscoll. Effects of Aeration on the Quality of Popcorn...INVITED ARTICLES: (1) D. Pimentel, M. Pimentel & M. Karpenstein-Machan. Energy Use in Agriculture: An Overview. (2) N. Sigrimis, Y. Hashimoto, A. Munack & J. De Baerdemaker. Prospects in Agricultural Engineering in the Information Age - Technological Development for the Producer and the Consumer.