business
carcinogenic
careless
chemical
commercial
cultivated
danger
engine
environment
equipment
farm
farmer
field
food
fungicide
green
grower
growth
hat
herbicide
industry
insecticide
machinery
manual
mechanized
medicine
nature
pesticide
petrochemical
plant
pollutant
pollute
portrait
protection
protective
rice
risk
space
spot
spray
sprayer
substance
thai
thailand
toxic
unprotected
variation
water
weed killer
worker