英文關鍵字
agrarian
agricultural
agriculture
agronomist
agronomy
arid
botany
brown
clay
closeup
countryside
cultivation
development
dirt
dropping
drought
dryness
earth
ecology
environment
environmental
farmer
farming
field
fingers
flora
forest
gardening
growth
hand
hands
harvest
harvesting
land
life
natural
nature
new
organic
outdoor
outdoors
people
person
plant
planting
pouring
rural
sand
seed
seeds
sifting
soil
sowing
wasteland