搜索结果: 1-15 共查到“Tunisia”相关记录23条 . 查询时间(0.076 秒)
New evidence on the geologic setting of Medjerda Valley plain (northern Tunisia) from integrated geophysical study of Triassic evaporite bodies
Tunisia Atlas Mountains Lineaments Structuring Triassic Evaporites Gravity modelling
2015/8/14
Integrated gravity, two dimensional (2D) seismic and field data (lithostratigraphy and tectonic deformations) help to understand the structural setting of the Triassic evaporites in the Atlas Mountain...
Double-attraction Method to Control Frankliniella occidentalis (Pergande) in Pepper Crops in Tunisia
aggregation pheromone attraction control traps sex pheromone
2015/3/11
Blue sticky traps with and without pheromone capsules were used to monitor and control Frankliniella occidentalis Pergande (1895) (Thysanoptera; Thripidae) in pepper crop greenhouses in Tunisia. Traps...
Episodic Sedimentation of Heavy Metals and Iron in Bizerte Lagoon, Northern Tunisia
Core Clay Minerals Organic Matters Heavy Metals Bizerte Lagoon Tunisia
2013/3/11
The correlations between various sedimentological and geochemical parameters permit to identify the main sedimenta tion phases of pollution carriers, especially those related to the sediment cores lit...
Variations of Natural Soil Salinity in an Arid Environment Using Underground Watertable Effects on Salinization of Soils in Irrigated Perimeters in South Tunisia
Oasis Irrigation Water Superficial Water Table Salinity Drainage Tunisia
2013/3/11
In arid and semi-arid regions, salinity is a serious and chronic problem for agriculture. The aim of this study is to evaluate the hydromorphical and salinity risks, and to evaluate the relationship a...
Long term effects of treated wastewater irrigation on calcisol fertility: A case study of Sfax-Tunisia
Arid Region Wastewater Irrigation,Fertility El Hajeb-Sfax
2013/3/4
The use of treated wastewater (TW) for irrigation is increasingly being considered as a technical solution to minimize soil degradation and to restore nutrient content of soils. Indeed, TW usually con...
Gravimetric Study of Geological Structures of Teboursouk Area, Northern Tunisia
Gravimetry Bouguer Anomaly Upward Continuations Gradient Structure Northern Tunisia
2013/3/11
Gravity data associated with surface geology in the Northern Tunisian Atlas offer better understand to the underlying structures in Teboursouk area and to highlight other deep or unknown structures in...
A Spectroscopic Approach to Assess Heavy Metals Contents of the Mine Waste of Jalta and Bougrine in the North of Tunisia
Acid Mine Drainage Metals Leaching Geochemical Properties Spectral Properties Spectral Parameters PLSR (Partial Least Square Regression)
2013/3/5
Near InfraRed Spectroscopy (NIRS) has become an extremely important analytical technique in recent years and been applied in various geoscience areas such as mineral exploration and environmental stud...
Lineaments Extraction from Gravity Data by Automatic Lineament Tracing Method in Sidi Bouzid Basin (Central Tunisia): Structural Framework Inference andHydrogeological Implication
Gravity Lineaments Extraction Tunisia Hydrogeology
2013/3/7
The gravity method may be used in the exploration of deep sedimentary basins. It allows the structuring and the lateral and vertical extent of sedimentary fill to be determined. This study has concern...
Labor Market Dynamics in Tunisia: The Issue of Youth Unemployment
labor market unemployment youth Tunisia
2012/10/31
This paper analyzes the dynamics of the youth labor market in Tunisia using unique labor force survey data from 2005 to 2007 that include a longitudinal component. It first shows that sustained econom...
Estimation of Residence Times and Recharge Area of Groundwater in the Moulares Mining Basin by Using Carbon and Oxygen Isotopes (South Western Tunisia)
Carbon and Oxygen Isotopes Residence Time Paleo-Recharge South-Western Tunisia
2013/3/13
Radiogenic carbon (14C) of the DIC (Dissolved Inorganic Carbon) and oxygen-18 were used to understand the hydro- dynamic functioning of the multilayer aquifer system in the Moulares mining basin, sout...
Geochemistry and mineralogy of Paleocene-Eocene Oum El Khecheb phosphorites (Gafsa-Metlaoui Basin) Tunisia
phosphorites carbonate-fluorapatite REE trace elements Tunisia
2017/8/9
Upper Paleocene to Lower Eocene phosphates of the Jebel Oum El Khecheb profile (Gafsa-Metlaoui Basin GMB, Tunisia) are mostly composed of brown phospharenites lithified or not, granular, with pellets,...
Object-based assessment of tree attributes of Acacia tortilis in Bou-Hedma, Tunisia
Geographic object-based image analysis (GEOBIA) crown diameter estimation very high resolution (VHR) satellite data GeoEye Acacia tortilis
2014/6/12
Acacia tortilis subsp. raddiana represents the most important woody species in the pr e-Saharan zone. It is the only forest tree persisting on the edge of the desert. Due to tree/en...
Foraminiferal Biostratigraphy and Palaeoenvironmental Reconstruction of the Paleocene–Eocene Transition at the Kharrouba Section, Tunisia (Southern Tethys Margin)
benthic foraminifera palaeobathymetry Paleocene-Eocene agglutinated Southern Tethys margin
2010/10/14
At Kharrouba (near Tunis City in northern Tunisia), on the southern margin of the Tethyan realm, the Paleocene-Eocene (P-E) transition interval deposition is continuous and complete. Based on high-res...
Land use effect on soil and particulate organic carbon, and aggregate stability in some soils in Tunisia
Land use soil organic carbon particulate organic carbon
2011/1/11
Conversion of native forests to cultivation is usually accompanied by a decline in soil organic carbon and nutrients, and deterioration of soil structure. Our knowledge of this process must increase i...
Response to absorption of the crossbreeding of the local goat with exotic breeds in the oases of Southern Tunisia
Local goat performances crossing oasis Tunisia
2011/1/10
From 1980, the development project within the framework of genetic improvement achieved significant progress through crossbreeding of local goats with imported improver races at the Institute of the A...