Cultural value of seeds
This is a quality indicator representing the percentage of pure, viable seeds in a batch capable of producing healthy seedlings.
Также говорят: seed value, field value of seeds, planting value
Cultural value, often referred to as the field value, is essential for determining the precise seeding rate. It enables agronomists to calculate the amount of seed required per hectare to ensure optimal crop density.
The value is derived by multiplying the percentage of purity by the percentage of germination and dividing the result by one hundred. Proper application of this metric ensures that farmers avoid both the waste of expensive seeds and the yield losses associated with low plant populations.
A common mistake is failing to conduct laboratory tests on specific seed lots before planting. Relying on generic or outdated data instead of current batch analysis can lead to uneven field emergence and suboptimal crop development.