Seed drying
- Is important in order to maintain seed viability and vigor which deteriorate fast due to mold growth, heating and increased microorganisms.
- At maturity stage, the moisture content of the seed is quite high (up to 45%), and is reduced to a safe level weather it has to be stored for short or long period.
- For short term storage (up to 9 months) the seed should be dried to a moisture content of 8-10%. For storage up to 3 years, it has to be dried to 6-8%.
- Drying air temperature higher than 430C is injurious to seed quality.
Advantages of seed drying
– Permits early harvest.
– Permits long term storage.
– Permits efficient use of land and manpower.
– Permits use of plant stalks as green fodder.
– Permits to sell a better-quality product.