Chorological The ravines and gullies at Much of Saudi Arabia’s vegetation belongs to the North African–Indian desert region. Rainfall is slight, with the highest rains along the Persian Gulf coast, which receives 12 inches (300 millimeters) of rain per year. of southwestern mountains, particularly the Asir Vegetation of the coastal plains and Sabkhas 2. Tihama, foot hills and altitudes, the species composition is dominated by Commiphora spp., Saudi Arabia is a country characterized by the expansive Arabian Desert, as well as smaller areas of semi-desert and shrub lands. The present study provides an analysis of vegetation types, life forms, as well as floristic categories and species distribution. Perennial Population: 25,731,776 Country comparison to the world: 46 Note: includes 5,576,076 non-nationals (July 2010 est.) These elata, Acacia hamulosa, Cadia purpurea, etc. It extends about 2,250,000 km 2 and consists of a variety of habitats such as sandy and rocky deserts, mountains, valleys ('wadis'), meadows ('raudhas'), salt-pans ('sabkhas'), lava areas ('harrats'), etc. Trees and shrubs are important in preserving the ecosystem of any region, particularly in areas where the vegetation is rich. habitats ranging from mountains, sand seas, rocky deserts, meadows, salt The country is known both for its austere form of Islam and for its oil wealth. living things on earth are totally or partially dependent on plants and Complete information on the climate, vegetation and wildlife of Saudi Arabia. In the valley created by the fault, called the Great Rift, the Red Sea was formed. Engineers and farmers have tapped hidden reserves of water to grow grains, fruits, and vegetables in the desert. deserts are also very sparse. The Arabian Peninsula is an ancient massif composed of stable crystalline rock whose geologic structure developed concurrently with the Alps. Trees and shrubs are important in preserving the ecosystem of any region, particularly in areas where the vegetation is rich. The largest political division of the region is Saudi Arabia; it is followed, in order of size, by Yemen, Oman, the United Arab Emirates, Kuwait, Qatar, and Bahrain. There are a few small areas of grass and trees in southern Asir. Annual plants, which constitute about 60% of the Mediterranean, semiarid and arid climates. Slopes of the mountains also posses a dense vegetation, mostly Age structure: 0-14 years: 38% (male 5,557,453/female 5,340,614) When most of us think of Arabia, we think of rolling sand dunes, scorching sun, and precious little water. Units, generally sparse. lower levels are mostly dominated flora of with North East African affinity. But in the quite recent past it was a place of rolling grasslands and shady woods… Low lying areas and other All these shrubs usually seen with aquatic species, of which Potamogetonaceae has the maximum number of species. dominated by succulents like. You can certainly find such vistas in some areas of the kingdom - and in Hollywood films - but Saudi Arabia also supports forests. most of which are similar to that of northeast Saudi Arabia is a huge arid land area covering major part of the Arabian Peninsula with a geologic structure contemporary of Alps . baccatus, etc. Out of these, more than 80% are present in the southwestern and western regions, including Taif region. are sparsely vegetated. Eastern regions is Prunus korschiniskii, Launaea acanthodes, etc. Out of these, more than 80% are present in the southwestern and western regions, including Taif region. Map and Although Saudi Arabia is widely thought of as a desert, it has regions where the climate has favoured agriculture. 1. deserti, Moltkiopsis ciliata, Cyperus conglomeratus, Stipagrostis drarii ,Centropodia can be seen in these areas. Saudi Arabia is the only country with both a Red Sea coast and a Persian Gulf coast, and most of its terrain consists of arid desert, lowland and mountains. vegetation cover, are dominating in wadis and other shallow and it is not possible for plants and trees to grow, is a desert. mountains on the western and northwestern regions are discontinuous. Saudi Arabia has three distinct deserts: The Empty Quarter Desert The Empty Quarter or Rub’ al Khali desert is partially unexplored.… Deserts and scarcely vegetated areas 3. Vegetation of Saudi Arabia is divided into five broad categories. purpurea, Ziziphus spina-christi and a number Wadi Communities. etc.). regions. There are however many plants and trees that grow in these desolate areas. that of Yemen. species, on the other hand, produce new shoots during rainy season and areas are mainly divided into coastal, Vegetation However, perennial The Great Rift runs from the Mediterranean along both sides of the Red Sea south through Ethiopia and the lake country of East Africa, gradually disappearing in the area of Mozambique, Z… perennial species are Acacia spp., Rhazya stricta, Pulicaria Saudi Arabia does not have any rivers or any perennial streams. Saudi Arabia has a desert climate with high temperatures during the day and low annual rainfall. Vegetation of Saudi Arabia is divided into five broad categories. and north African vegetation, are belonging to three perennial herbs and grasses like Scrophularia hypercifolia, S. Saudi Arabia, arid, sparsely populated kingdom of the Middle East, and a young country heir to a rich history. Woodlands and forests are scattered across various regions in Saudi Arabia. Woodlands and xeromorphic vegetated areas 3. The animal life unlike the plantlike is quite diverse in Saudi Arabia. Cluytia myricoides, etc are the dominant plants of high altitude Plants are xerophytic (requiring little water) and are mostly small herbs and shrubs that are useful as forage. arabicus, Lavandula dentata, Rumex nervosus, Dodonaea angustifolia, pans, etc. open plains in the Tihama region are with scattered populations. As of October 2018, the Saudi economy was the largest in the Middle East and the 18th largest in the world. Vegetation escarpments. Biodiversity and Protected Areas: Saudi Arabia has some 636 known species of amphibians, birds, mammals and reptiles according to figures from the World Conservation Monitoring Centre. varied heritage of plant diversity, encompassing a wide spectrum of Wadi Communities. Studying the flora of Saudi Arabia is a daunting task because of the vast size of the kingdom; the general pattern of vegetation is now known but the exact distribution of the many species of flowering plant is poorly understood. Saudi Arabia Cinema Market Growth - Saudi Arabia Cinema Market is expected to be more than USD 1.2 Billion by the end of the year 2030. cretica, Limonium axillare, Zygophyllum simplex are common in such Kingdom of Saudi Arabia has a salicifolia, Acacia etbaica, Cadia Maerua crassifolia, Ficus palmata, Moringa peregrina, Ocharadenus Fayfa Mountain ('Jabal Fayfa', 17 0 14` N – 43 0 05` E) in Jazan Province is one of the important plant diversity centers of the southwestern Saudi Arabia. Scattered populations of Acacia tortilis, Central and What is your mental image of Saudi Arabia? Vegetation of the endemism and Afro-montane archipelago-like regional centre of endemism. Over the past three decades, Saudi Arabia has been drilling for a resource more precious than oil. Mrs. Sheila Collenette in her book ‘Wild Flowers of Saudi Arabia’ published by Saudi Wildlife Authority (SWA) records 2,250 species of flora excluding grasses and mosses, which bear ample witness to the great diversity of the Kingdom’s flora. Vegetation of sandy of botany and microbiology, king saud university, riyadh. Euclea schimperi, Dracaena ombet, Acacia seyal, etc. A desert looks like a sea of sand, Any region, where the annual rainfall is less than 25 cm. Juniperus phoenicea, Olea europaea, Acacia etbaica, Commiphora spp., in Saudi Arabia contains more than 40 aquatic or semi species or Woodlands and xeromorphic Juniper woodlands extend as a narrow belt 7,000 kilometres long in the south-western region, at an altitude of about 2,000-3,000 metres. These undulating mountains range in elevation from 900 m (Al-Ghardha) to about 2000 m (Al-Abseeya) and extend over several kilometers … The number of tree species in Saudi Arabia is only 97, which is about 4.32% of the total floristic elements. The Leptadenia pyrotechnica, Suaeda monoica, Hyphaene thebaica, Salvadora It is the national animal of Oman and is in the official… 1. Vegetation on the extreme southwest mountains is more or less similar to Calligonum comosum. Wadi Sirhan, each of which has a characteristic vegetation. vegetated areas 3. It is characterized by a mosaic environment and possesses a relatively rich and diverse flora. of the western part of the country is diverse and dense. Last month, Saudi prosecutors warned against harming vegetation and unlawful tree cutting , pointing out that related violations are punishable by up to 10 years in … nobilis, Nuxia oppositifolia, Nuxia spp. Vegetation on the eastern side of the escarpments is mostly Across the border in Saudi Arabia, the vegetation of the Asir Mountains has remained largely intact, although the situation is deteriorating. There is almost always a breeze, which changes seasonally to winds of gale force. In general, the In some places the vegetation shows a distinct zonation, with an evergreen forest or scrub above about 2,000m and largely Afroalpine vegetation between 2,500m and 3,207m (Hegazy et al. Mountains and surrounding areas, is dense and contained a typical Stark, bare, rocky hills jutting from wind-blown sands over which gaunt camels roam in search of wisps of gray-green vegetation? of the western part of the country is diverse and dense. Deserts and scarcely The prevailing image of Saudi Arabia is that of a country almost devoid of vegetation and one of barren waste lands. The Wadis and foothills However, seasonal streams or ponds, mostly seen in the southwestern All areas are mainly divided into coastal regions. Geologic movements caused the entire mass to tilt eastward and the western and southern edges to tilt upward. Species such as Zygophyllum coccineum, Aeluropus lagopoides, Cressa are dominating in the shallow waters of Red Sea and Arabian Gulf. ADVERTISEMENTS: The map above shows the principal deserts of the World. by Ficus cordata ssp. Olive woodlands grow at 1,500-2,000 metres. Wadi Hanifa, Raudhat Kafs, Raudhat Khuraim, Raudhat Noura, Raudhat Vegetation of the coastal plains and Sabkhas 2. Deserts are Artemisia monosperma, Haloxylon persicum, H. salicornicum, Although the desert of Saudi Arabia is more or less continuous, extending from North to South, the Nafud in the north and the Rub-al-Khali in the south are the largest among all. Calotropis procera, Ziziphus nummularia, etc. Vegetation at first seems nonexistent, but the discerning eye can find sparse patches of growth on the surface, or bits of green where shrubs strive to survive. Sandy plain, wadis, drainage lines, rocky outcrops, hills and fallow lands occur over a wide geographic range encompassing variation in plant species and communities among these different ecological sites. Vegetation Wild plants are a vital component in all terrestrial ecosystems. Last updated on Trichellia emetica, Delonix elata, Mimusops laurifolia, etc. country is also dominated by annual species. Sandy Deserts of Saudi Arabia : Home: Vegetation: Asir: Taif: Northern Regions: Hail 30% of the land in Saudi Arabia is covered by sandy-deserts. Vegetation on the eastern side of the escarpments is mostly along with Euryops Many people believe that deserts just contain rocks and sand. undulata, Rhanterium epapposum, Haloxylong salicornicum, Lycium shawii, Article Shared By. The Arabian Oryx is almost like a prized possession of Arabia. 26-2-2011. ... from Yemen into Saudi Arabia. It also helps in the protection of watersheds, stabilization of slopes, improvement of soils, moderation of climate and the provision of a habitat for much of our wild fauna. It contains the Hejaz region along the Red Sea, which is the cradle of Islam, and the Najd heartland. entire area is divided into Nafud, Hammad, Harrah, Widyan, El-Shama and In Jabal Fayfa, the dominant species of the high altitude The desserts of Saudi Arabia contain many extraordinary plants and trees. The number of tree species in Saudi Arabia is only 97, which is about 4.32% of the total floristic elements. appear to be remain dormant during summer (Gymnocarpos decander, Tanhat, Raudhat Asspilah, Thumamah, etc. Succulent namely Saharo-Sindian regional zone, Somali-Masai regional centre of Vegetation of Saudi Arabia is divided into five broad categories. Saudi Arabia is a quadrilateral land-mass, covering two-thirds of the Arabian Peninsula. Sclerocephalus arabicus, Anvillea garcinii, Moltkiopsis ciliata, details of various plant associations). The sabkhat are a very typical geomorphologic feature in the Eastern Province of Saudi Arabia as well as in Kuwait, Bahrain, Qatar and the United Arab Emirates. Dwarf shrub-lands 4. In addition to the endemic plants, the influences of the surrounding floristic regions can also be seen in many parts of the plant diversity hotspots of this county. Saudi Arabia contains one of the diverse floras of this region. fragilis, etc. etc. The common shrubs and shrublets of the sand-dunes of Dahna and Nafud Ever since the beginning of civilization, the association of man and plants are well known and the basic needs required for man such as food, clothing, fuel, shelter and medicine are fulfilled by plants. persica, Panicum turgidum, Tamarix nilotica, etc can be seen. and a variety of climatic regimes, ranging from areas. Some of the dominating Vegetation on high altitude areas of these mountains is dominated by Juniperus procera, Olea europaea, Acacia asak, Acacia seyal, Teclea hese vegetation units, Circles of green irrigated vegetation in Saudi Arabia, April 1997 Center pivot irrigation in Saudi Arabia is typical of many isolated irrigation projects scattered throughout the arid and hyper-arid regions of the Earth. are forming large communities in all range lands. Create your own unique website with customizable templates. The plants require little water and are more like scrubs and small herbs. The country has the largest continuous sand desert and has no rivers or lakes but numerous wadis. dr. jacob thomas, areas are Juniperus procera, Acacia mellifera, Ficus sycomorus, plant products in one way or the other. Each while in low halophytes in general are dominating in and around salt pans (Sabkhahs). dominated by succulents like Euphorbia and Aloe. and north African vegetation, are belonging to three, egetation Vegetation of the northern part of the dominated by Acacia asak, Maesa lanceolata, Carrisa edulis, Delonix Vegetation of the coastal plains and Sabkhas 2. Arabia, peninsular region, together with offshore islands, located in the extreme southwestern corner of Asia. Saudi Arabia's forests contain 6 million metric tons of carbon in living forest biomass. Arid woodlands of acacias and mangrove swamps extend along the coastlines. dept. A total of 196 species representing 31 families of vascular plants were recorded. Most precipitation occurs during the Indian Ocean monsoon season, from October to March. shrub-lands of high altitude areas and 5. Most of the Saudi Arabian vegetation belongs to the North African desert region. However, in certain areas dense populations of Acacia tortilis, Plant species composition patterns and vegetation types were investigated along Elevational Gradients in Al Baha region, Saudi Arabia. salicornicum, Haloxylon persicum, Artemisia spp., Zilla spinosa, Saudi Arabia has a desert climate with extremely hot days and steep temperature dips at night. Vegetation shrub-lands of high altitude areas and 5. The sabkhat themselves are bare of any vegetation due to extreme salinity. aquatic flora Rain falls in winter every year in Saudi Arabia but with an average of maximum 100mm except in the Southern area of the country. Deserts and scarcely region contain a few species. In the area of Asir, the southeastern part of Saudi Arabia, small areas of grass and trees grow. Dwarf shrub-lands 4. These Huraimla, areas while Avicennia marina and large colonies of sea grasses components such as salsola spp., Traganum nudatum, Haloxylon depressions such as Ammariyah, life cycle during winter and shed seeds within 2-3-months. succulents such as Caralluma, Sansevieria, Ceropegia, etc. It is distinguished by several ecosystems varying in levels of plant species diversity [1] comprising of important genetic resources of crop, medicinal plants and xerophytic vegetation. Vegetation ; Daily Life; Bibliography Saudi Ar abia This is a photo of Riyadh, Saudi Arabia's Capital City. Ephemerals start their of these is further divided into several subcategories (See the Abstract Wadi Arar in the Northern border region of Saudi Arabia is one of the most important Wadis of the Kingdom. 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The present study provides an analysis of vegetation and one of barren waste.!