英文關鍵字
agriculture
agronomist
agronomy
background
cereal
checking
closeup
cob
cooperation
corn
corncob
countryside
crop
energy
farm
farmer
farming
field
flour
fresh
good
grain
grains
green
hands
harvest
harvesting
healthy
industry
inspect
inspecting
looking
maize
male
man
meal
mealie
nature
organic
person
pest
plant
produce
ripe
rural
seed
showing
summer
sweetcorn
vegetables