close-up of an engineer's hands holding a folder in a wheat field in summer

3039 adult agriculture agronomist agronomist's agronomy business care caucasian close close-up closeup control corn crop cultivated engineer engineer's environment farmer farmland field folde folder green growing growth hand hands holding industry innovation leaf maize male man mid modern nature occupation one organic outdoor people person plant protection rates recording rural season small spring summer tablet technology vegetable wheat white worker years