Ключевые слова: 40s, activity, adult, agricultural, agriculture, agronomist, brassica napus, canola, caucasian, centerpivot, concern, concerned, countryside, crops, cultivated, cultivation, equipment, farm, farmer, farming, field, flannel shirt, irrigation, male, malfunction, man, management, occupation, oilseed rape, one person, people, plantation, portrait, problem, rapeseed, serious, standing, straw hat, trouble, watering, work, worker, worried,