英文關鍵字
tractor
seeder
field
spring
sowing
grain
wheat
campaign
farmers
land
machinery
processing
harvest
agriculture
beds
rows
technologies
agro
agricultural
cultivation
hectares
agroindustry
farming
fertilizers
英文關鍵字
tractor
seeder
field
spring
sowing
grain
wheat
campaign
farmers
land
machinery
processing
harvest
agriculture
beds
rows
technologies
agro
agricultural
cultivation
hectares
agroindustry
farming
fertilizers