英文關鍵字
agricultural
agriculture
backpack
bottle
chemical
chemicals
control
countryside
crop
cultivate
disease
equipment
farm
farmer
farming
fertilizer
field
fumigation
fungal
fungicide
garden
gardening
herbicide
herbicides
infection
insecticide
insects
job
kill
landscape
leaves
man
nature
orchard
pest
pesticide
plant
protection
rural
spray
sprayer
spraying
sprinkling
toxic
work