英文關鍵字
agriculture
agronomist
background
barley
bread
cereal
concept
corn
country
crop
dry
eco
ecological
examine
extract
farm
farmer
farming
field
food
golden
grain
hand
happy
harvest
harvesting
holding
looking
nature
organic
outdoor
produce
ripe
rural
rye
seed
standing
stem
straw
summer
sunlight
touching
wheat
woman
worker