英文關鍵字
agriculture
avena
barley
cereal
commodity
crop
crops
durum
ear
emmer
field
grain
grass
hordeum
oat
phragmites
plant
poales
rye
straw
summer
sun
triticale
video
wheat
wind
英文關鍵字
agriculture
avena
barley
cereal
commodity
crop
crops
durum
ear
emmer
field
grain
grass
hordeum
oat
phragmites
plant
poales
rye
straw
summer
sun
triticale
video
wheat
wind