Vegetation is the sum total of plants growing in a particular area. It differs from flora which refers to the species content only. Vegetation is an integral part of the complex arid ecosystem. Vegetation comes into being as result of interaction of biotic and abiotic environmental factors. Broadly speaking, vegetation is a reflex of two major factors, i.e., climatic and [...]
This article throws light upon the 8 major types of soils of arid zone. The types are: 1. Sand Dunes 2. Light Brown Sandy Soils 3. Gravelly and Had Pan Soils 4. Brown Light Loams 5. Grey Brow Loams 6. Sierozems Sierozems with Dunes 7. Soils of Gahggar Flood Plain Bed Fine Alluvium 8. Saline Flood Plains with Dunes. Type [...]
The term rhizology was suggested by Vysockij in 1905 and since then it has been used by several workers. The Rhizology is the study of the root systems of plants in their natural environments. This branch occupies a significant position in ecological studies due to special relationship between the root and the soil. Terrestrial plants live in two distinct environments [...]