[Root system of spring wheat in the irrigated black earth belt of RSFSR].
D001741:Black or African American; D018534:Earth, Planet; D006801:Humans; D018517:Plant Roots; D012621:Seasons; D014908:Triticum
Kornevaia sistema iarovoi pshenitsy v usloviiakh orosheniia v tsentral'noi chernozemnoi polose RSFSR.