ABSTRACT

Knowledge of the physical properties of agricultural pro-

ducts is being used in the planting, harvesting, drying,

storing, and processing of the agricultural products.

Procedures have been developed that take the physical

characteristics of the agricultural products into account.

Producers, processors, and consumers have developed

new equipment and techniques or modified existing ones

so that agricultural products can be handled effectively.

Therefore, proper design of machines and processes to

harvest, handle, and store agricultural materials and to

convert these materials into food and feed requires an

understanding of their physical properties. These proper-

ties include size, shape, and density; deformation in

response to applied static and dynamic forces; moisture

adsorption and desorption hydrodynamic properties; and

response to electromagnetic radiation.[1]