A film about the methods of harvesting perennial forage grasses for seeds - clover in the Kalinin region and alfalfa in the Krasnodar region. Due to the small size of the seeds, when mowing the grass stand, 1/3 to half of the crop is lost. Part I. About how this problem is being solved in the village of Ilyinskoye, Kalininsky district, Kalinin (modern. Tver) region, tells (sinhr.) The chairman of the collective farm named after. Morozova V.M. Gralovsky. Before harvesting the clover, the machine operators seal the units and joints of the combine, the bodies of the tractor trailers with polyurethane foam. In bad weather conditions, the grass is dried with a reglon preparation (desiccation). Clover harvesting with the "Niva" combine with the device 54-108A. Processing of biomass for seeds in a stationary station. From the dosing table, the crushed clover goes into the rotary dryer, then into the MV-2.5 thresher and the Petkus-Gigant seed cleaning machine. The process ends with the automatic filling of the bags with peeled clover seeds. Part II. The building of a stationary center for threshing and drying alfalfa in the collective farm named after IN AND. Lenin in the village of Yasenskaya, Yeisk district, Krasnodar Territory. For drying, the cut grass is laid on grates through which air circulates. The dosing feeder crushes the biomass. It is threshed by two combined harvesters. Myakina and straw are piped to feed cattle. Before packing, the seeds pass through the OBC-25 seed cleaner. Kolkhoz chairman IN AND. Lenin A.A. Sinchilo tells (sync.) How to get a large yield of alfalfa and, most importantly, increase seed production using a waste-free method of processing grass mass.