英文關鍵字
agriculture
beautiful
beginning
botanical
botany
control
crop
cultivation
diseases
earth
ecology
environment
farm
farming
fertilization
field
food
fresh
garden
gardening
germination
grain
green
growing
growth
harvesting
health
healthy
irrigation
life
methods
nature
organic
pest
plant
planting
plants
practices
process
rye
salad
seed
seedling
seeds
selection
soil
spring
sprout
sprouting
stages
techniques
varieties
vegetable
wheat
winter