英文關鍵字
agricultural
agriculture
alfalfa
bio
blow
blowing
close
country
countryside
cover
crop
cultivate
day
during
farm
farming
farmland
feed
field
food
forage
grass
grazing
green
grow
growth
harvest
hay
herb
important
ingredient
land
landscape
leaves
lucerne
manure
meadow
medicago
medicinal
medicine
natural
nature
pasture
plant
plantation
production
rural
sativa
seed
shake
silage
spring
stem
storm
summer
used
vegetable
weather
whirlwind
wind