aestivum

agricultural

broken

cereals

change

class

climate

country

cracked

cracks

czech

danger

death

degradation

desert

desertification

desiccation

dirt

dirty

drought

dry

ear

ears

earth

ecology

environment

europe

field

fodder

geology

ground

land

leaf

leaves

mud

plant

problem

republic

roots

rough

set

soil

stems

surface

triticum

unripe

wheat