英文關鍵字
aerial
agricultural
agriculture
aridness
autumn
bad
climate
clip
country
countryside
crop
damage
day
dead
drone
drought
dry
dying
environment
environmental
europe
fall
farm
farming
farmland
field
flora
floral
flower
food
grain
growth
harvest
harvesting
hot
land
landscape
leaf
natural
nature
oil
outdoor
plant
ripe
ripened
rural
sunflower