英文關鍵字
agribusiness
agriculture
agronomist
agronomy
air
barley
blows
chopper
corn
crop
day
factory
farm
farmer
fertilizer
field
flour
grain
grass
green
grinding
grow
harvest
leaves
meadow
mill
movement
nature
plants
processing
rural
rye
seed
seeds
shoots
sky
soil
sow
soy
spring
stems
summer
sunflowers
sunny
village
wheat
wind
windmill
wooden