英文關鍵字
aerial
agricultural
agriculture
agronomy
august
autumn
background
beautiful
bio
bread
cereal
combine
corn
country
crop
day
europe
farm
farmer
farming
field
food
golden
grain
harvest
harvested
harvester
harvesting
hay
husbandry
industrial
industry
land
machine
machinery
miller
nature
plant
produce
raw
ripe
rural
rye
season
summer
technology
tractor
wheat
work