Soils Of Arid Regions Flashcards
1
Q
Are soils of desert or semi-desert regions and colour varies from red to brown. Has sandy texture and salinity.
A
Arid soils
Deficient in nitrogen and humus, mineral rich soil but lack of water
2
Q
Arid soils are formed from?
A
The fragmentation of adjacent rocks
3
Q
Important features of arid soils.
A
✓The soil is red and brown in colour.
✓it ks sandy in texture.
✓it is saline in nature and lack humus and moisture
✓arid soils contain a substantial amount of soluble soil
✓it is alkaline in nature because there is no rain to wash soluble solts