英文關鍵字
agriculture
background
care
closeup
construction
day
development
dirt
drip
earth
environment
environmental
equipment
every
factory
farm
food
fresh
garden
green
ground
grow
growth
health
ideas
industrial
industry
irrigation
leaf
machine
melon
metal
natural
nature
new
organic
plant
professional
soil
steel
stem
sweet
system
technology
tool
tree
trees
valve
water
watering
work