Semi-Arid environment
Validation of the AIEM through correlation length parameterization at field scale using radar imagery in a semi-arid environment
... Ludwig-Maximilians-Universitaet Muenchen, Department of Geography, Munich, Germany 2 IRSTEA, UMR TETIS, 500 rue François Breton, 34093 Montpellier Cedex 5, France Abstract—This work aimed to validate the Advanced ...
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Dairy Production And Sources Of Cellular Variability Of Milk Of Cow's In Two Large Farms In Semi-arid Environment (tunisia Coastal)
... * : Nombre moyen des vaches durant le suivi réalisé. ** : CL effectué par un Technicien de l’Office de l’Élevage et des Pâturages (OEP), toutes les six semaines. *** CL réalisé par l’Éleveur (Technicien de la ferme), ...
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Analysis Of The Phenotypic Variability Of Twenty F3 Biparental Populations Of Bread Wheat (triticum Aestivum L.) Evaluated Under Semi-arid Environment
... de Sétif. Le site expérimental est situé aux coordonnées géographiques 36° 15’ N et 05° 37’E, à une altitude de 981 m au-dessus du niveau de la mer. Le matériel végétal est constitué de 9 lignées parentales et de 600 ...
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IMPACT OF DIRECT SEEDING ON SOIL WATER RETENTION IN SEMI-ARID AREA (REGION HIGHLANDS OF WESTERN ALGERIA)
... According to Boudiar (2013), it would be interesting to develop in the southern and eastern Mediterranean, alternatives to current practices of dry-farming, deep plowing and work fallow, leading to numerous degradations, ...
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Long term hydrodynamic effects in a semi-arid mediterranean multilayer aquifer: Campo de Cartagena in south-eastern Spain
... to intensive exploitation, generally to meet irrigation demands. The Campo de Cartagena aquifer is a clear example from such a semi-arid environment, and its hydrodynamic effects have aroused great ...
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The potential role of sorghum in enhancing food security in semi-arid eastern Kenya: A review
... POTENTIAL OF SORGHUM FOR IMPROVING FOOD SECURITY IN KENYA Sorghum (Sorghum bicolor L. Moench) is native to the tropical areas of Africa. The oldest cultivation records date back to 3000 B.C. in Egypt. Sorghum is produced ...
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Significant formation of water-insoluble secondary organic aerosols in semi-arid urban environment
... Received 24 April 2008; accepted 23 June 2008; published 1 August 2008. [ 1 ] Diurnal variations of submicron elemental carbon (EC), water-soluble organic carbon (WSOC) and water-insoluble organic carbon (WIOC) were ...
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Characterization of semi-arid Chadian sweet sorghum accessions as potential sources for sugar and ethanol production
... ing (95.5), plant height (94.9), number of internodes (94.5), internode length (90.2), panicle length (90.2), stalk diameter (83.9), dry stalk weight (82.1), and perultimate leaf width (81.0). The lowest heritability was ...
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Characterisation of fissured aquifers in the semi-arid region of the mid-Atlas plateau (Oulmès, Morocco)
... this semi-arid ...naturally semi-sparkling ‘mineral water of Oulmès’ which are main mineral waters marketed in ...this semi-arid zone, an acute problem of sustainable development arises ...
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Do Agrometeorological Data Improve Optical Satellite-based Estimations of Herbaceous Yield in Sahelian Semi-Arid Ecosystems?
... an arid to semi-arid region, the vegetation is composed of a herbaceous layer dominated by annual grasses and scattered woody plants including bushes, shrubs and small trees, among which are several ...
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MORPHOLOGICAL CHARACTERIZATION OF THYMUS ALGERIENSIS Boiss. & Reut. (LAMIACEAE) FROM A SEMI ARID AREA FROM ALGERIA
... The purpose of the present work is to study the morphological variation among populations of T. algeriensis by the description of the macro and micromorphological variation in leaf samples collected in ...
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Mineralization mechanisms of groundwater in a semi-arid area in Algeria: statistical and hydrogeochemical approaches
... ABSTRACT The study area of Ain Oussera (3,790 km 2 ) is located in the semi-arid high plains of the Saharian Atlas (200 km south of Algiers). Groundwater investigated in the present study is from the Albian ...
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IDENTIFICATION OF HYDROGEOCHEMICAL PROCESSES IN A NORTH EASTERN ENDOREIC BASIN UNDER SEMI-ARID CONDITIONS (ALGERIA)
... This deterioration in the groundwater quality of the Tarf basin has been the subject of several local studies [4-5]. Studies on the hydrochemical behavior of water in arid and semi-arid zones have ...
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Characterization of recharge mechanisms in a Precambrian basement aquifer in semi-arid south-west Niger
... water isotopes δ18O, δ2H analysis suggests two main groundwater recharge mechanisms: i.. direct recharge with nearly no post-rainfall fractionation signature and ii indirect recharge.[r] ...
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Enhancing agroecosystem productivity with woody perennials in semi-arid West Africa. A meta-analysis
... In semi-arid West Africa (SWA), the question remains as to whether biomass derived from trees and shrubs can provide an adequate soil amendment to improve soil quality and crop pro- ductivity, in a way that ...
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Drought rapidly diminishes the large net CO2 uptake in 2011 over semi-arid Australia
... Australia is situated in a region of extreme climate variability, creating several-fold larger fluctuations in pre- cipitation and terrestrial primary productivity than encountered in all other continents (Supplementary ...
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Developing tools for managing hydrogeological data in a semi-arid region: the case study of Oulmès (Morocco)
... This methodology has been applied, in a semi-arid region: the "Oulmès plateau" located in the Mid-Atlas (Morocco). This study has led to a detailed hydrogeological map at the scale of 1/25000. ...
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Namaste: A Dynamic integrated model for simulating farm practices under groundwater scarcity in semi-arid region of India
... in semi-arid regions of India, where small farms encounter a highly competitive environment for markets and resources, especially unreliable access to water from rainfall and ...
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Breed effect and non-genetic factors affecting growth performance of sheep in a semi-arid region of Nigeria
... Cambella J, Martinaz N, Gonalez J 1990 Study of some factors affecting birth and weaning weights of lambs. Animal Breeding Abstract 48: Ebangi AL, Nwakalor LN, Mba DA, Abba D 1996 Factors affecting the birth weight and ...
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Practice report of a family doctor in vocational training in a Brazilian Alagoas semi-arid area.
... In 1994 the Family Health Strategy was implanted by the Brazilian Unified Health System (SUS) as the basis of its Primary Care public service. The lack of interest of the medical profess[r] ...
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