De très nombreux exemples de phrases traduites contenant "semi-arid desert region" – Dictionnaire français-anglais et moteur de recherche de traductions françaises. semi-arid definition: 1. a semi-arid area or climate (= general type of weather) has little rain but is not completely…. It forms a transitional zone between the arid Sahara (desert) to the north and the belt of humid savannas to the south. See more. This paper updates an earlier review by incorporating emerging and grey literature from a wide range of research sectors in southern Africa, collected during the past decade. The Brazilian Semi-Arid Region is delimited by the Superintendence of Northeastern Development - SUDENE, considering the weather conditions that prevail in the semi-arid contexts, as the pluviometry. Climatically, it is an arid and semi-arid region, with mean annual rainfall ranging from 30 to 350 mm, and mean temperature from 13° to 15.5°C (Morello, 1958). Most semi-arid regions suffer severe rainfall erosion, often more than in the humid tropics, because the rain has a high erosive capacity which is more damaging because, of the reduced vegetative protection Past erosion in Mediterranean lands is well documented by Lowdermilk (1975) and a recent survey shows that the position continues to deteriorate. En savoir plus. Figure 1. Based on field experiments and numerical models in a semi-arid region, this study assessed the effect of non-isothermal flow on groundwater … Although cambial reactivation is considered to be strongly dependent on temperature, the importance of water availability at the onset of xylogenesis in semi-arid regions still lacks sufficient evidences. Livraison en Europe à 1 centime seulement ! Index. Location of the Polyculture in Semi-Arid Regions project. (Semi-) Arid regions are characterised by highly variable and unpredictable rainfall. This type of semi-arid climate is characterized by warm and dry summer with summers not as hot as the hot semi-arid climate. The semi-arid regions of Brazil cover 1,134 municipalities and have a total area of 977.6 thousand km², of which 874.3 thousand km² in the north-east of the country. Navigation. A semi-arid climate, semi-desert climate, or steppe climate is the climate of a region that receives precipitation below potential evapotranspiration, but not as low as a desert climate.There are different kinds of semi-arid climates, depending on variables such as … Cold semi-arid climate regions are found in temperate zones or on the raised portions of the subtropical zones. Learn more about the Sahel here. Des bureaux d’état civil itinérants ont également été créés pour faciliter l’enregistrement dans les régions semi-arides. Choisissez parmi des contenus premium Semi Arid de la plus haute qualité. Définitions de Semi-arid region, synonymes, antonymes, dérivés de Semi-arid region, dictionnaire analogique de Semi-arid region (anglais) Since Semiarid climates are found surrounding Arid climates, its no surprise they are dry areas. Translation for: 'semi arid region' in English->Tamil dictionary. Achetez neuf ou d'occasion Arid regions are those that receives less than 25 cm annual rainfall. Dans la région aride et semi-aride d'Afrique australe, il est urgent d'utiliser les eaux souterraines pour l'approvisionnement en eau des régions rurales. An area is considered semiarid if it averages between 10-20 inches of rain annually (yearly). With little vegetation and often loose surface material, erosion is the main factor in shaping the land surface. Découvrez et achetez Engineering Hydrology of Arid and Semi-Arid Regions. Groundwater recharge is critical to water circulation in arid and semi-arid regions. Livraison en Europe à 1 centime seulement ! ART-Dev - UMR5281, Acteurs, Ressources et Territoires dans le développement Semi-arid regions receive 10 to 20 inches (25 to 50 centimeters) of rain per year. Semiarid definition, characterized by very little annual rainfall, usually from 10 to 20 inches (25 to 50 centimeters): the struggle to raise vegetables in semiarid regions. Semi-arid regions of the world are often thought of as being particularly vulnerable to climate change. semi-arid définition, signification, ce qu'est semi-arid: 1. a semi-arid area or climate (= general type of weather) has little rain but is not completely…. It is the most populated semi-arid region in the world, with a population reaching approximately 22 million people. Although the rocks and tectonic features underlying arid regions may not differ from other areas, the landscape is distinctive. Diagram of mass wasting processes. Retrouvez The Dynamics of a Semi-Arid Region in Response to Climate and Water - Use Policy et des millions de livres en stock sur Amazon.fr. They are already climatically stressed with high temperatures, low rainfall and long dry seasons. AERIAL VIEW OF WILDERNESS OF CEARA , SEMI ARID REGION, BRAZIL - Acheter cette photo libre de droit et découvrir des images similaires sur Adobe Stock It includes the all hot and cold deserts. Groundwater recharge estimation in arid and semi-arid southern Africa is reviewed based on four decades of recharge investigation in the region. Mobile registry offices had also been created to facilitate registration in semi-arid regions. The accurate determination of groundwater recharge is required for assessing water resources and effectively managing groundwater, especially in water-limited areas. View Semi Arid Region Research Papers on Academia.edu for free. Le concept d’adaptation comme pensée globale appropriée par les acteurs locaux [Texte intégral] Paru dans Brésil(s), 9 | 2016. Learn more. Article. Some years these places may get 20-40 inches of rain, but sometimes 5-10--this is why they are semi-arid and dangerous for human settlement. Search nearly 14 million words and phrases in more than 470 language pairs. Many translated example sentences containing "semi-arid region" – French-English dictionary and search engine for French translations. These regions are devoid of any signigicant vegetation due to moisture stress. The Federal Rural University of the Semi-Arid Region (UFERSA) is a public university located in the city of Mossoro in Brazil's Rio Grande do Norte state. In the arid and semi-arid region of southern Africa, there is an urgent need to use groundwater for rural water supply. Découvrez et achetez Drought in Arid and Semi-Arid Regions. Noté /5. Vivre avec les conditions climatiques de la région semi-aride au Brésil. The regions are mainly found in continental interiors away from larger water bodies. The livelihood of at least one billion people depends on the use of this land. The prevailing vegetation is the Caatinga, indigenous name meaning “white forest” due to the whitish color typical of the periods of drought, when leaves fall. Sahel, semiarid region of western and north-central Africa extending from Senegal eastward to Sudan. Keywords – semi-arid region. Similar phrases in dictionary English French. Semiarid definition is - characterized by light rainfall; especially : having from about 10 to 20 inches (25 to 51 centimeters) of annual precipitation. Retour à l’index . The semi-arid region of Brazil is present in eight states of the Northeast and in Minas Gerais. Trouvez les Semi Arid images et les photos d’actualités parfaites sur Getty Images. Caio Augusto Amorim Maciel et Emilio Tarlis Mendes Pontes. 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