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Syrian Desert
The Syrian Desert ( ar, بادية الشام ''Bādiyat Ash-Shām''), also known as the North Arabian Desert, the Jordanian steppe, or the Badiya, is a region of desert, semi-desert and steppe covering of the Middle East, including parts of southern Syria, eastern Jordan, northern Saudi Arabia, and western Iraq. It accounts for 85% of the land area of Jordan and 55% of Syria. To the south it borders and merges into the Arabian Desert. The land is open, rocky or gravelly desert pavement, cut with occasional wadis. Location and name The desert is bounded by the Orontes Valley and the volcanic field of Harrat al-Shamah to the west, and by the Euphrates to the east. In the north, the desert gives way to the more fertile areas and to the south it runs into the deserts of the Arabian Peninsula. Some sources equate the Syrian Desert with the ''"Hamad Desert"'' while others limit the name ''Hamad'' to the southern central plateau. A few consider the Hamad to be the whole region ...
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Desert
A desert is a barren area of landscape where little precipitation occurs and, consequently, living conditions are hostile for plant and animal life. The lack of vegetation exposes the unprotected surface of the ground to denudation. About one-third of the land surface of the Earth is arid or semi-arid. This includes much of the polar regions, where little precipitation occurs, and which are sometimes called polar deserts or "cold deserts". Deserts can be classified by the amount of precipitation that falls, by the temperature that prevails, by the causes of desertification or by their geographical location. Deserts are formed by weathering processes as large variations in temperature between day and night put strains on the rocks, which consequently break in pieces. Although rain seldom occurs in deserts, there are occasional downpours that can result in flash floods. Rain falling on hot rocks can cause them to shatter, and the resulting fragments and rubble strewn over t ...
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Atriplex Leucoclada
''Atriplex'' () is a plant genus of about 250 species, known by the common names of saltbush and orache (; also spelled orach). It belongs to the subfamily Chenopodioideae of the family Amaranthaceae ''s.l.''. The genus is quite variable and widely distributed. It includes many desert and seashore plants and halophytes, as well as plants of moist environments. The generic name originated in Latin and was applied by Pliny the Elder to the edible oraches. The name saltbush derives from the fact that the plants retain salt in their leaves; they are able to grow in areas affected by soil salination. Description Species of plants in genus ''Atriplex'' are annual or perennial herbs, subshrubs, or shrubs. The plants are often covered with bladderlike hairs, that later collapse and form a silvery, scurfy or mealy surface, rarely with elongate trichomes. The leaves are arranged alternately along the branches, rarely in opposite pairs, either sessile or on a petiole, and ar ...
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Artemisia Herba-alba
''Artemisia herba-alba'', the white wormwood, is a perennial shrub in the genus '' Artemisia'' that grows commonly on the dry steppes of the Mediterranean regions in Northern Africa (Saharan Maghreb), Western Asia (Arabian Peninsula) and Southwestern Europe. It is used as an antiseptic and antispasmodic in herbal medicine. Names Its specific epithet ''herba-alba'' means "white herb" in Latin, as its stems and leaves are white and woolly. Similarly, it is ' or ' in French. In Arabic, it is ' (). And it is ' () in Old Testament Hebrew. "Wormwood" (in the Bible, Rev. 8:10–11). Botanical description ''Artemisia herba-alba'' is a chamaeophyte that grows to . Leaves are strongly aromatic and covered with fine glandular hairs that reflect sunlight giving a grayish aspect to the shrub. The leaves of sterile shoots are grey, petiolate, ovate to orbicular in outline; whereas, the leaves of flowering stems, more abundant in winter, are much smaller. The flowering heads are sess ...
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Stipa Barbata
''Stipa barbata'' is a species of perennial grass native to southern Europe, North Africa, and the Levant in the Mediterranean Basin, and temperate Asia. The plant is a bunchgrass Tussock grasses or bunch grasses are a group of grass species in the family Poaceae. They usually grow as singular plants in clumps, tufts, hummocks, or bunches, rather than forming a sod or lawn, in meadows, grasslands, and prairies. As perennial ... with: *culms that are 30–60 cm long *leaf blades are flexuous, filiform, conduplicate or involute. *leaf blades are 15–30 cm long by 1–2 mm wide. References GBIF entry* Flora Atlantica sive Historia Plantarum, quae in Atlante... 1:97, t. 27. 1798. External links — ''(kew.org)'' USDA Plants Profile: ''Stipa barbata'' barbata Bunchgrasses of Africa Bunchgrasses of Europe Bunchgrasses of Asia Flora of North Africa Flora of Western Asia Flora of Lebanon Plants described in 1798 {{Pooideae-stub ...
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Caroxylon Vermiculatum
''Caroxylon vermiculatum'', commonly known as Mediterranean saltwort, is a perennial plant in the family Amaranthaceae. It has many synonyms, including ''Salsola vermiculata'' and ''Nitrosalsola vermiculata''. It is native to arid and semi-arid regions of the Middle East, North Africa and southern Europe where it is used as a fodder plant for livestock. Description ''Caroxylon vermiculatum'' is a small, greyish, much-branched shrub ranging in height from . The branches themselves branch repeatedly and are wiry and woody at the base. The leaves are tiny and scale-like, clasping the stem and covered with minute hairs. The inflorescence is a leafy spike with solitary flowers in the axils of the leaves. The flowers have persistent, pinkish, winged sepals and no petals and are about in diameter. Taxonomy The species was first described, as ''Salsola vermiculata'', in 1753 by Carl Linnaeus in '' Species Plantarum''. Phylogenetic research led to the re-circumscription of the genu ...
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Climax Species
Climax species, also called late seral, late-successional, K-selected or equilibrium species, are plant species that can germinate and grow with limited resources; e.g., they need heat exposure or low water availability. They are the species within forest succession that are more adapted to stable and predictable environments, and will remain essentially unchanged in terms of species composition for as long as a site remains undisturbed. The seedlings of climax species can grow in the shade of the parent trees, ensuring their dominance indefinitely. The presence of climax species can also reduce the prevalence of other species within an ecosystem. However, a disturbance, such as fire, may kill the climax species, allowing pioneer or earlier successional species to re-establish for a time. They are the opposite of pioneer species, also known as ruderal, fugitive, opportunistic or R-selected species, in the sense that climax species are good competitors but poor colonizers, w ...
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UNESCO
The United Nations Educational, Scientific and Cultural Organization is a List of specialized agencies of the United Nations, specialized agency of the United Nations (UN) aimed at promoting world peace and security through international cooperation in education, arts, sciences and culture. It has Member states of UNESCO, 193 member states and 12 associate members, as well as partners in the Non-governmental organization, non-governmental, Intergovernmental organization, intergovernmental and private sector. Headquartered at the World Heritage Centre in Paris, France, UNESCO has 53 regional field offices and 199 national commissions that facilitate its global mandate. UNESCO was founded in 1945 as the successor to the League of Nations's International Committee on Intellectual Cooperation.English summary). Its constitution establishes the agency's goals, governing structure, and operating framework. UNESCO's founding mission, which was shaped by the Second World War, is to adva ...
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Tripoint
A tripoint, trijunction, triple point, or tri-border area is a geographical point at which the boundaries of three countries or subnational entities meet. There are 175 international tripoints as of 2020. Nearly half are situated in rivers, lakes or seas. On dry land, the exact tripoints may be indicated by markers or pillars, and occasionally by larger monuments. Usually, the more neighbours a country has, the more international tripoints that country has. China with 16 international tripoints and Russia with 11 to 14 lead the list of states by number of international tripoints. Other countries, like Brazil, India and Algeria, have several international tripoints. Argentina has four international tripoints. South Africa, Pakistan and Nigeria have three international tripoints while Bangladesh and Mexico have only one. Within Europe, landlocked Austria has nine tripoints, among them two with Switzerland and Liechtenstein. Island countries, such as Japan and Australia, have no ...
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Jebel Aneiza
Jabal, Jabel, Jebel or Jibal may refer to: People * Jabal (name), a male Arabic given name * Jabal (Bible), mentioned in the Hebrew Bible Places In Arabic, ''jabal'' or ''jebel'' (spelling variants of the same word) means 'mountain'. * Dzhebel, a town in Bulgaria * Jabal Amman, part of Amman, Jordan * Jabel, a German municipality * Jabal, Amreli, a village in Gujarat, India * Jabal Rural District, in Iran * Jebel, Timiș, a commune in Timiș County, Romania * Jebel, Turkmenistan, a town * Jibal or al-Jabal, a late 1st-millennium-CE West-Asian realm Other uses * Djebel (1937–1958), a racehorse See also * * * * * * Jubal (other) Jubal may refer to: People * Jubal (Bible), named in the Book of Genesis as the father of musicians * Jubal (footballer) (born 1993), Brazilian footballer * Jubal Brown (born c. 1974), controversial video producer and multi-media artist * Jubal E ...
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Sabkha
A sabkha ( ar, سبخة) is a coastal, supratidal mudflat or sandflat in which evaporite-saline minerals accumulate as the result of semiarid to arid climate. Sabkhas are gradational between land and intertidal zone within restricted coastal plains just above normal high-tide level. Within a sabkha, evaporite-saline minerals sediments typically accumulate below the surface of mudflats or sandflats. Evaporite-saline minerals, tidal-flood, and aeolian deposits characterize many sabkhas found along modern coastlines. The accepted type locality for a sabkha is at the southern coast of the Persian Gulf, in the United Arab Emirates.Neuendorf, K.K.E., J.P. Mehl, Jr., and J.A. Jackson, eds. (2005) ''Glossary of Geology'' (5th ed.). Alexandria, Virginia, American Geological Institute. 779 pp. Tucker, M.E. and Wright, V.P., 2009. ''Carbonate sedimentology.'' John Wiley & Sons. and Warren, J.K., 2006. Evaporites: sediments, resources and hydrocarbons. Springer Science & Business Media.Wa ...
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