GB/T 2930.4-2001

This standard specifies the testing methods and evaluation criteria for the germination test of forage seeds, including procedures for sample preparation, germination conditions, and seedling classification. It is applied in agricultural quality inspection and seed certification contexts to determine the viability and germination capacity of grass and legume seeds used for pasture, turf, and soil conservation. The standard ensures consistent and reliable seed quality assessment for producers, traders, and regulatory bodies in the forage seed industry.