Preparation for spring sowing (1977)

The column of heavy tractors "Kirovets" is put forward on the field for work on snow retention and loosening of snow in preparation for spring sowing.

Loosening the snow on the field.

Employees of the seed laboratory for seed selection.

Inspection and investigation of samples of seed grain.

Seeds under a microscope.

Measurement of the level of snow loosened on the field with a special ruler.

The faces of agronomists.

division on the ruler to measure the level of snow.

Loosening of snow on the field, types of fields.