This document discusses seed drying methods and factors that affect the drying process. It describes drying as the evaporation of moisture from seed surfaces through movement to the surface from within. The drying temperature depends on the initial seed moisture content, with lower temperatures used for higher moisture contents. Methods mentioned include solar drying, shade drying, forced air drying, vacuum drying, and batch or continuous flow drying using heated air. Factors noted as influencing drying include the initial moisture content, humidity, temperature, air flow, seed properties, and drying system design.