blue

sky

equipment

season

summer

outdoors

field

scene

nature

spring

environment

rural

vehicle

sunny

natural

brown

preparation

fall

industrial

machine

modern

landscape

industry

farm

agriculture

work

cultivate

dirt

farming

agricultural

soil

land

cultivated

fine

farmer

tractor

plough

cultivation

machinery

plow

agronomy

preparing

arable

plowed

cogwheel

plowing

harrow

cultivator