Desert Vegetation Regions

Vegetation in gobi desert.

Desert vegetation regions. Deserts are formed through the weathering processes of rocks prompted by large variations between day and night temperatures that cause the rocks to break into pieces. There are five vegetation regions in the world. It comprises five parts viz alashan plateau the eastern gobi desert steppe the gobi lakes valley the tian shan range and the junggar basin semi desert and the type of vegetation found differs accordingly. Found in the north western part of the country including semi arid areas of gujarat rajasthan madhya pradesh chhattisgarh uttar pradesh and haryana.

Hot desert type of climate is not conducive for vegetation growth because of acute scarcity of water. The kubuqi desert in the north and the maowusu desert in the south make up the ordos desert. Precipitation may not be observed at all in a few years. Let s take a walk with jenna through five rooms representing each of the five vegetation regions.

Acacias palms euphorbias and cacti are the main plant species. Desert any large extremely dry area of land with sparse vegetation. The desert spans an area of about 90 650 square km. This is why most of the regions under this climate are either devoid of any vegetation such as lybian and arabian deserts or if there is any vegetation at all that is very little sparse and bushy in character.

Tropical deserts are located in regions between 5 and 30 degrees latitude. The gobi situated in china is the fifth largest desert in the world. In addition to these extreme environmental and climate conditions most tropical deserts are covered with sand and rocks and thus too flat and lacking. Desert ecosystems support little vegetation and animal life as the conditions are extremely harsh.

Some of the world s semi arid regions are turning into desert at an alarming rate. In regions with less than 70 cm of rainfall the natural vegetation consists of thorny trees and bushes. The lack of vegetation exposes the unprotected surface of the ground to the processes of denudation about one third of the land surface of the world is arid or semi arid this includes much of the polar regions where little precipitation occurs and. They have the highest average monthly temperature on earth.

Environment is very extreme. This process known as desertification is not caused by drought but usually arises from deforestation and the. The desert is surrounded by the great bend of the yellow river and mountain chains. Montane grasslands and shrublands constitute the vegetation of the region.

Forest grassland tundra desert and ice sheet. Learn more about the origin and climate of deserts in this article.