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Journal articles on the topic 'Chott el- (Tunisie)'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 May 2024

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1

Raddadi, Afef, Yann Callot, and Pascal Podwojewski. "Un géopatrimoine en péril : les tertres du Nefzaoua dans le sud tunisien." Géo-Regards 14, no. 1 (2021): 95–118. http://dx.doi.org/10.33055/georegards.2021.014.01.95.

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Les paysages des tertres oasiens du Nefzaoua sont disposés à l’est du Chott el Jerid en Tunisie aride. Les palmeraies s’étalent au pied des tertres, monticules de forme conique creusés au centre par une source artésienne d’eau douce. Ils ont été aménagés et ont été à la base du développement des oasis. Aujourd’hui, les sources sont taries par la prolifération des forages et les tertres, fruits d’une conjonction de conditions géomorphologiques, hydrogéologiques et climatiques sont à l’abandon, voire détruits pour étendre les plantations de palmiers dattiers. Ces édifices peuvent être considérés à la fois comme un géopatrimoine et un patrimoine culturel en péril et certains mériteraient d’être préservés.

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2

Lahdhiri, A., and M. Mekki. "Caractérisation des itinéraires techniques de la culture de courgette au périmètre public irrigué de chott meriem-Tunisie." African Crop Science Journal 24, no. 4 (December 2, 2016): 349. http://dx.doi.org/10.4314/acsj.v24i4.2.

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3

Latrech, Basma, Hiba Ghazouani, Lasram Asma, Boutheina M. Douh, Mansour Mohsen, and Abdelhamid Boujelben. "Long-term trend analysis of climatic variables and reference evapotranspiration over different urban areas in Tunisia." Brazilian Journal of Biological Sciences 6, no. 12 (2019): 189–201. http://dx.doi.org/10.21472/bjbs.061218.

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In this study, the trend analysis of annual climatic variables including Tmax, Tmin, Tmean, RHmean, WS and SR as well as FAO-56 PM ET0 were investigated in three locations in Tunisia during 1984-2007. The Mann-Kendall Test, the Sen's Slope Estimator and linear regression tests were used for the analysis. The obtained results showed a significant increasing trends (a < 0.001) and (a < 0.01) in annual Tmax, Tmin and Tmean at all the considered locations. However, Tmin increase faster than Tmax with a slope of magnitudes ranging between 0.057 to 0.1 oC year-1. For RHmean, a non-significant tendency of decrease was observed in Chott-Mariem station. However, significantly increasing trends were found for Kelibia and Tunis Carthage. Concerning the WS variable, a tendency of decrease is observed during the study period for all the stations. Nevertheless, the statistical analysis of decreasing tendency of wind speed varied from non-significant for Tunis Carthage to highly significant (a <= 0.001) at Chott-Mariem and Kelibia. Despite the highly significant upward trend of temperature, the temporal pattern of mean annual FAO56 PM-ET0, over the different stations, did not exhibit any significant trend except for Kelibia station.

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4

Bedoui, Sana, Elhoucine Essefi, Houda Besser, Ali Benour, Yosra Ayadi, Faten Khelifi, and Younes Hamed. "Geochemical, Mineralogical and Isotopic Fracturing during the Progressive Evaporation of Chott Djerid Brine (Southern Tunisia)." International Journal of Engineering Research in Africa 58 (January 11, 2022): 107–25. http://dx.doi.org/10.4028/www.scientific.net/jera.58.107.

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Djerid Chott, in southwestern Tunisia, is one of the biggest salt lakes in the world. This work follows the specific precipitation of evaporites through progressive evaporation of Chott Djerid brines using geochemical, isotopic and mineralogical approaches, to explain the intricacy of the working of saline frameworks controlled basically by climatic driving and the underlying geochemical structure acquired from the geographical system. Toward the finish of every evaporation step, solid and liquid samples went through analyses. Djerid brine is remarkably saline (427.7 g/l) and it is supersaturated contrasted with halite. The outcomes indicated that the Chott Djerid brines shaped fundamentally Cl--Na+-SO4- type geochemistry. Added to halite and gypsum as significant minerals, other minor minerals including carnallite, hexahydrite and sylvite were recognized in various phases of progressive evaporation of Djerid brine. Regardless of their low costs, significant minerals are of geo-economic interest because of their high amounts of production. Then, minor valuable minerals secure their geo-economic interest from their excessive costs. In this work, we find the window of precipitation of these valuable minerals' at the evaporation paces of 80% and 100%.

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5

Rhouma, Abdelhak, Mohammad Imad Khrieba, Yehya A. Salih, Hamza Rhouma, and Hanane Bedjaoui. "Efficacy of fungicides for control of powdery mildew on grapevines in Chott Sidi Abdel Salam oasis, southeastern Tunisia." JOURNAL OF OASIS AGRICULTURE AND SUSTAINABLE DEVELOPMENT 3, no. 2 (December 1, 2021): 1–7. http://dx.doi.org/10.56027/joasd.072021.

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Grapevine is an important fruit crop grown in the Chott Sidi Abdel Salam oasis in south eastern Tunisia. It provides great economic potential for the oasis population due to its higher yield and monetary returns. It, also, has a good nutritional value and is consumed fresh or in dried form. Powdery mildew represents one of the most destructive diseases affecting viticulture, especially in temperate-humid climate. It is an economically important fungal disease in the grapevine farms. This pathogen is able to differentially attack leaves and grapes, and is currently controlled with repeated applications of fungicides. This research aimed to use chemical control in order to assess the ability of contact, systemic and the combination of both routes of fungicides’ administration, at three different sampling moments to manage powdery mildew infestation of grapevines (Cv. Bazzoul Kalba), under field conditions. The experiments were conducted in the oasis of Chott Sidi Abdel Salam in southeastern Tunisia. Both Pristine WG and Vectra 10 SC allowed controlling the disease intensity of powdery mildew compared to Talendo® showing a highly significant augmentation of the inhibitory growth potential (84.26% and 88.94%, respectively at 21 days after the first fungicide application) and the protective potential (73.11% and 76.92%, respectively at 21 day). This information can be used to help grapevines growers to improve powdery mildew control and enhance marketable yields.

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6

Kbir-Ariguib, Najia, Dalila Ben Hassan Chehimi, and Lotfi Zayani. "Treatment of Tunisian salt lakes using solubility phase diagrams." Pure and Applied Chemistry 73, no. 5 (May 1, 2001): 761–70. http://dx.doi.org/10.1351/pac200173050761.

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The Tunisian salt lakes are considered as an important materials resource useful for industry and agriculture. They are called sebkhat or chott, and they cover a large part of Tunisian land. Their brines correspond to the quinary system: Na+, K+, Mg2+ / Cl, SO42H2O. In the first part of this paper, a short description and abstracted geochemical and economical data about some Tunisian salt lakes are given. In the second part, the fitting equations used for modeling the quinary system are established and applied to the subsystems NaClKClH2O, NaClMgCl2H2O, KClMgCl2H2O, and to NaClNa2SO4H2 O, KClK2SO4H2 O, Na2SO4K2SO 4H2O. The coherence between the calculated and the experimental diagrams is discussed.

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7

Abdallah, Manel Ben, Fatma Karray, Najla Mhiri, Nan Mei, Marianne Quéméneur, Jean-Luc Cayol, Gaël Erauso, Jean-Luc Tholozan, Didier Alazard, and Sami Sayadi. "Prokaryotic diversity in a Tunisian hypersaline lake, Chott El Jerid." Extremophiles 20, no. 2 (January 2, 2016): 125–38. http://dx.doi.org/10.1007/s00792-015-0805-7.

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8

Kraiem, Zohra, Kamel Zouari, Najiba Chkir, and Aissa Agoune. "Geochemical characteristics of arid shallow aquifers in Chott Djerid, south-western Tunisia." Journal of Hydro-environment Research 8, no. 4 (December 2014): 460–73. http://dx.doi.org/10.1016/j.jher.2013.06.002.

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9

Najjari, Afef, Panagiota Stathopoulou, Khaled Elmnasri, Faten Hasnaoui, Ines Zidi, Haitham Sghaier, Hadda Imene Ouzari, Ameur Cherif, and George Tsiamis. "Assessment of 16S rRNA Gene-Based Phylogenetic Diversity of Archaeal Communities in Halite-Crystal Salts Processed from Natural Saharan Saline Systems of Southern Tunisia." Biology 10, no. 5 (May 4, 2021): 397. http://dx.doi.org/10.3390/biology10050397.

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A thorough assessment of the phylogenetic diversity and community structure of halophilic archaea from three halite-crystal salts, processed from two separated saline systems of Southern Tunisia has been performed using culture dependent and independent methods targeting different regions of 16S rRNA gene sequences including DGGE, 16S rRNA clone libraries and Illumina Miseq sequencing. Two samples, CDR (red halite-crystal salts) and CDW (white halite-crystal salts), were collected from Chott-Eljerid and one sample CDZ (white halite-crystal salts) from Chott Douz. Fourteen isolates were identified as Halorubrum, Haloferax, Haloarcula, and Halogeometricum genera members. Culture-independent approach revealed a high diversity of archaeal members present in all samples, represented by the Euryarchaeal phylum and the dominance of the Halobacteria class. Nanohaloarchaea were also identified only in white halite samples based on metagenomic analysis. In fact, a total of 61 genera were identified with members of the Halorhabdus, Halonotius, Halorubrum, Haloarcula, and unclassified. Halobacteriaceae were shared among all samples. Unexpected diversity profiles between samples was observed where the red halite crust sample was considered as the most diverse one. The highest diversity was observed with Miseq approach, nevertheless, some genera were detected only with 16S rRNA clone libraries and cultured approaches.

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10

Attia-Essaies, S., L. Zayani, D. Ben Hassen Chehimi, R. Cohen Adad, N. Kbir Ariguib, and M. Trabelsi-Ayadi. "Simulation of crystallization sequence during the evaporation of Chott El Jerid brine (south Tunisia)." Thermochimica Acta 503-504 (May 2010): 8–11. http://dx.doi.org/10.1016/j.tca.2010.02.011.

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11

Sayari, Najla, Giuseppe Brundu, Zayneb Soilhi, and Mounir Mekki. "Solanum elaeagnifolium Invasiveness under Semi-Arid Environmental Conditions in Tunisia." Earth 3, no. 4 (October 25, 2022): 1076–86. http://dx.doi.org/10.3390/earth3040062.

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Solanum elaeagnifolium, one of the world’s most widespread invasive weeds, thrives in the regions of Tunisia with a semi-arid climate. An enhanced understanding of its biological traits could be useful for its management. For this purpose, S. elaeagnifolium vegetative propagation, flowering, fruiting, and spread patterns were assessed under semi-arid environmental conditions at Chott Mariem (Tunisia) over three years (2013–2015). Our results revealed that S. elaeagnifolium showed an active vegetative growth phase during the spring (March–May). Thereafter, the plant stopped its vegetative growth in June–August in favor of flowering and fruiting. The vegetative growth resumed during September–October and declined in November, announcing its dormant period. Thanks to its vigorous rhizomatous system, S. elaeagnifolium was able to emit offshoots within a radius of 1.5 m from parent shoots by 30 months after its establishment. These findings could inform and improve dedicated management control options for S. elaeagnifolium. Silverleaf nightshade should be controlled before the full-flowering stage in spring and following the first autumnal rainfall to prevent vegetative propagation and fruiting.

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12

Barbieri, Roberto, Nunzia Stivaletta, Lucia Marinangeli, and Gian Gabriele Ori. "Microbial signatures in sabkha evaporite deposits of Chott el Gharsa (Tunisia) and their astrobiological implications." Planetary and Space Science 54, no. 8 (August 2006): 726–36. http://dx.doi.org/10.1016/j.pss.2006.04.003.

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13

Kraiem, Zohra, Kamel Zouari, and Najiba Chkir. "Accurate prediction of salinity in Chott Djerid shallow aquifers, southern Tunisia: Machine learning model development." Water Science 38, no. 1 (December 25, 2023): 33–47. http://dx.doi.org/10.1080/23570008.2023.2294535.

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14

Abdallah, H. "Surfaces durcies polyphasees du Campanien moyen dans la chaine nord des Chotts (Tunisie)." Bulletin de la Société Géologique de France V, no. 5 (September 1, 1989): 1071–79. http://dx.doi.org/10.2113/gssgfbull.v.5.1071.

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15

Hamrita, Abdelkarim, Amira Boussetta, Rafael Mata Olmo, Mehdi Saqalli, and Hichem Rejeb. "INTEGRATED WATER MANAGEMENT AND DURABILITY OF LANDSCAPE OF PUBLIC IRRIGATED AREAS IN TUNISIA: CASES OF PUBLIC IRRIGATED AREAS OF CHOTT-MARIEM AND MORNAG." International Journal of Research -GRANTHAALAYAH 5, no. 1 (January 31, 2017): 73–89. http://dx.doi.org/10.29121/granthaalayah.v5.i1.2017.1694.

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An important part of the landscape of irrigated areas in Tunisia is the result of morphology, organization and operation of agricultural policies implemented since independence, aimed at optimizing the exploitation of the best soils and natural resources, particularly water and productive crop intensification. The sustainability of the landscape of public irrigated areas has a strong bonding with the resources of irrigation water and their states of management. The scarcity of irrigation water due to drought generates profound changes in many public irrigated areas as Chott-Mariem and Mornag, like standpoint operating (decrease of production) and land occupation (transformation of agricultural land to urban land). An investigation was carried out with farmers, leaders and policy makers, which the result was a range of measures and recommendations to promote sustainability of agricultural landscape.

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16

Paillou, Philippe, Sarah Sufyar, and Anthony Freeman. "The Chott El Djerid, Tunisia: Observation and Discussion of a SAR Phase Signature Over Evaporitic Soils." IEEE Transactions on Geoscience and Remote Sensing 52, no. 9 (September 2014): 5798–806. http://dx.doi.org/10.1109/tgrs.2013.2292822.

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17

Daoud, Lobna, Mouna Jlidi, Houda Hmani, Adel Hadj Brahim, Mahdi El Arbi, and Mamdouh Ben Ali. "Characterization of thermo-solvent stable protease fromHalobacillussp. CJ4 isolated from Chott Eldjerid hypersaline lake in Tunisia." Journal of Basic Microbiology 57, no. 2 (November 8, 2016): 104–13. http://dx.doi.org/10.1002/jobm.201600391.

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18

Bryant, Robert G. "Application of AVHRR to monitoring a climatically sensitive playa. case study: Chott El Djerid, Southern Tunisia." Earth Surface Processes and Landforms 24, no. 4 (April 1999): 283–302. http://dx.doi.org/10.1002/(sici)1096-9837(199904)24:4<283::aid-esp950>3.0.co;2-9.

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19

Abdallah, Hassen, and Christian Meister. "The Cenomanian–Turonian boundary in the Gafsa-Chott area (southern part of central Tunisia): biostratigraphy, palaeoenvironments." Cretaceous Research 18, no. 2 (April 1997): 197–236. http://dx.doi.org/10.1006/cres.1996.0056.

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20

Labiadh, Mohamed Taieb, Jean Louis Rajot, Saâd Sekrafi, Mohsen Ltifi, Badie Attoui, Abderrazak Tlili, Moustapha Hlel, Gilles Bergametti, Thierry Henry des Tureaux, and Christel Bouet. "Impact of Land Cover on Wind Erosion in Arid Regions: A Case Study in Southern Tunisia." Land 12, no. 9 (August 22, 2023): 1648. http://dx.doi.org/10.3390/land12091648.

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Wind erosion is a worldwide phenomenon for which several recent studies have shown that the intensity is expected to evolve because of climate and land use changes. Identifying the areas where wind erosion is the most active and its associated drivers may help to define efficient solutions to protect the environment from this hazard. The south of Tunisia is a region highly prone to wind erosion and presents a variety of landscapes and land uses in a relatively small area. Thus, from November 2012 to June 2016, six sites were instrumented to monitor wind erosion in the most extended land uses existing in southern Tunisia. The main results are that wind erosion: (i) is nil in the oasis, (ii) is weak (<120 kg m−1 yr−1) in the olive grove even if the surface is be ploughed up to eight times a year, (iii) is moderate (~1000 kg m−1 yr−1) in the barley field, for which the sowing date is a driving parameter of wind erosion seasonality, (iv) can occur in the Chott El Jerid except when it is flooded, (v) is the most intense in rangelands on sand (~2500 kg m−1 yr−1) and on flatbeds (>3000 kg m−1 yr−1).

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21

Job, J. O., A. Tabbagh, and M. Hachicha. "Détermination par méthode électromagnétique de la concentration en sel d’un sol irrigué." Canadian Journal of Soil Science 75, no. 4 (November 1, 1995): 463–69. http://dx.doi.org/10.4141/cjss95-067.

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A prerequisite for the control of salinity in soils is the determination of the salinity of the upper first metre of the soil with the greatest accuracy. This is commonly done from saturated paste extracts but on too small a volume and too restricted a number of samples. This must be done without modification of the soil structure and on a sufficiently narrow grid. Electromagnetic conductivity meters of Slingram type are convenient to indirectly determine the salinity by measurement of electrical conductivity. However the depth of investigation commonly exceeds the first metre and the saturated salted zone beneath significantly influences the results. A theoretical study together with a complete calibration test on the border of Chott El Guettar (Tunisia) confirms that short coil separation (60 cm) increases the sensitivity of the apparatus to conductivity variations in the first metre of soil. Key words: Saline soils, electrical conductivity, electromagnetic apparatus

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22

Ounissi, Chedlia, Salah Mahmoudi, Luca Valentini, Ali Bennour, and Gilberto Artioli. "Étude des argiles du Sud-est de la Tunisie en vue de leur utilisation en céramique." Revue Française de Géotechnique, no. 171 (2022): 2. http://dx.doi.org/10.1051/geotech/2022004.

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Ce travail présente les résultats d’une étude détaillée des séries argileuses qui affleurent dans la plaine de la mégastructure des Chotts (Kébili-Sud-Est de la Tunisie) afind’évaluer leur aptitude à être utilisées dans les produits céramiques. La caractérisation des argiles a été menée par des analyses minéralogiques, physico-chimiques, géotechniques et des essais semi-industriels. Ces argiles sont composées essentiellement d’illite et de kaolinite, et occasionnellement de chlorite. Leur teneur en fer est de l’ordre de 6–7 %, et celle de l’alumine de 13–19 %. Les analyses géotechniques prouvent que la plupart des échantillons sont peu à moyennement plastiques (indice de plasticité est de 13–20 %). Tous ces paramètres sont encourageants pour l’utilisation de ces argiles dans le domaine de la céramique traditionnelle.

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23

Hamdi, Wissem, Rihab Beji, Sarra Ouertatani, and Azaiez Gharbi. "Effect of Nitrogen and Potassium Levels on the Potatoes Growth in the Chott Mariem Region of Tunisia." Journal of Experimental Agriculture International 28, no. 5 (November 27, 2018): 1–9. http://dx.doi.org/10.9734/jeai/2018/20206.

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24

Legname, Giovanna. "La Tunisia e il Conflitto Israelo-Palestinese: Dalla Visione Profetica di Habib Bourguiba all’Attentato di Hammam Chott." Oriente Moderno 89, no. 1 (August 12, 2009): 13–39. http://dx.doi.org/10.1163/22138617-08901003.

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25

Beni Akhy, R., H. Ben Dhia, A. Gamaoun, and R. Amri. "Modélisation de l'impact des activités anthropiques sur les nappes phréatiques côtières Cas de Chott Maria (Sahel tunisien)." La Houille Blanche, no. 6 (August 1997): 58–65. http://dx.doi.org/10.1051/lhb/1997053.

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26

Bryant, Robert G., Bruce W. Sellwood, Andrew C. Millington, and Nick A. Drake. "Marine-like potash evaporite formation on a continental playa: case study from Chott el Djerid, southern Tunisia." Sedimentary Geology 90, no. 3-4 (May 1994): 269–91. http://dx.doi.org/10.1016/0037-0738(94)90043-4.

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27

Heatwole, Harold. "Ant assemblages at their dry limits: the northern Atacama Desert, Peru, and the Chott El Djerid, Tunisia." Journal of Arid Environments 33, no. 4 (August 1996): 449–56. http://dx.doi.org/10.1006/jare.1996.0080.

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28

Abdallah, Hassen. "Dolomitization of the Gattar Member in the Northern Range of the Chotts (Tunisia)." Géologie Méditerranéenne 21, no. 3 (1994): 1–4. http://dx.doi.org/10.3406/geolm.1994.1512.

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29

Ben Brahim, Fatma, and Salem Bouri. "Transfert hydraulique entre les aquifères profonds du sillon des Chotts, sud-ouest tunisien." La Houille Blanche, no. 4 (August 2015): 58–65. http://dx.doi.org/10.1051/lhb/20150047.

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30

Patriat, Martin, Nadine Ellouz, Zied Dey, Jean-Michel Gaulier, and Hatem Ben Kilani. "The Hammamet, Gabès and Chotts basins (Tunisia): a review of the subsidence history." Sedimentary Geology 156, no. 1-4 (February 2003): 241–62. http://dx.doi.org/10.1016/s0037-0738(02)00290-7.

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31

Swezey, C. S. "Structural controls on Quaternary depocentres within the Chotts Trough region of southern Tunisia." Journal of African Earth Sciences 22, no. 3 (April 1996): 335–47. http://dx.doi.org/10.1016/0899-5362(96)00012-7.

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32

Abbes, Ali, and Saïd Tlig. "Tectonique précoce et sédimentation de la série crétacée dans le Bassin des Chotts (Tunisie du Sud)." Géologie Méditerranéenne 18, no. 3 (1991): 149–61. http://dx.doi.org/10.3406/geolm.1991.1459.

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33

Louhaichi, M. A., and Saïd Tlig. "Tectonique synsédimentaire des séries crétacées post-barremiennes au Nord-Est de la Chaine des Chotts (Tunisie méridionale)." Géologie Méditerranéenne 20, no. 1 (1993): 53–74. http://dx.doi.org/10.3406/geolm.1993.1485.

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34

Abdallah, Hassen, Sassi Sassi, Christian Meister, and Radhia Souissi. "Stratigraphie séquentielle et paléogéographie à la limite Cénomanien-Turonien dans la région de Gafsa-Chotts (Tunisie centrale)." Cretaceous Research 21, no. 1 (February 2000): 35–106. http://dx.doi.org/10.1006/cres.2000.0200.

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35

Abaab, Nabil, Alain Zanella, Dhaou Akrout, Régis Mourgues, and Mabrouk Montacer. "Timing and distribution of bedding-parallel veins, in evaporitic rocks, Bouhedma Formation, Northern Chotts, Tunisia." Journal of Structural Geology 153 (December 2021): 104461. http://dx.doi.org/10.1016/j.jsg.2021.104461.

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36

ABDELKADER ABOU AZOOM, Ali, Kaouther ZHANI, and Chérif HANNACHI. "Performance of Eight Varieties of Onion (Allium cepa L.) Cultivated under Open Field in Tunisia." Notulae Scientia Biologicae 6, no. 2 (June 10, 2014): 220–24. http://dx.doi.org/10.15835/nsb629287.

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A field experiment was conducted from September 2010 to July 2011 at Research Station Farm of Higher Institute of Agronomy, Chott Mariem, Sousse (Tunisia) in order to evaluate the performance of seven onion varieties: ‘GIZA 6’, ‘Red Amposta’, ‘Z6’, ‘Morada de Amposta’, ‘Yellow Dessex’, ‘Early Yellow Texas Grano 502’ and ‘Keep Red’ against the commonly grown variety ‘Blanc Hâtif de Paris’ under field conditions. The experiment was conducted in a randomized complete block design with three replications. Results obtained showed that onion varieties were significantly different when it comes to the plant and bulb morphological characteristics. Variety ‘Morada de Amposta’ recorded the highest leaf length (68.06 cm), pseudostem diameter (8.63 cm), number of leaves (8.71), plant height (76.95 cm), in addition to the greatest yields (32.88 t/ha) which were significantly (p≤0.05) increased by respectively 66.2, 88.8, 2.1, 61.2, 63, 27.9 and 28.4% compared to those obtained from the regular variety ‘Blanc Hâtif de Paris’. Variety ‘Blanc Hâtif de Paris’ was the earliest to maturity and recorded the most preferment bulb weight (155.02 g) and diameter (8.21 cm). ‘Keep Red’ variety had the highest height of the bulb (7.19 cm). Variety ‘Z6’ recorded the minimum data in all measured parameters.

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37

Kamel, Samir, Lahmadi Moumni, and Younes Jedoui. "Environmental isotopes as the indicators of the groundwater recharge in Tunisian Chotts region." Carbonates and Evaporites 29, no. 2 (November 6, 2013): 221–38. http://dx.doi.org/10.1007/s13146-013-0183-0.

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38

Meister, Christian, and Hassan Abdallah. "Les ammonites du Cénomanien supérieuret du Turonien inférieur de la région de Gafsa-Chotts, Tunisie du Centre-Sud." Geobios 29, no. 5 (January 1996): 3–49. http://dx.doi.org/10.1016/s0016-6995(96)80009-x.

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39

Mannaï-Tayech, Beya, and Olga Otero. "Un nouveau gisement miocène à ichthyofaune au sud de la chaîne des Chotts (Tunisie méridionale). Paléoenvironnement et paléobiogéographie." Comptes Rendus Palevol 4, no. 5 (August 2005): 405–12. http://dx.doi.org/10.1016/j.crpv.2005.04.005.

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Amamria, Soulef, Mohamed Sadok Bensalem, Hassen Bensalem, and Mohamed Ghanmi. "Syn-sedimentary tectonic control of the Cretaceous deposits in the Chotts basin, southern Tunisia: Geodynamic significance." Journal of African Earth Sciences 184 (December 2021): 104355. http://dx.doi.org/10.1016/j.jafrearsci.2021.104355.

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Frison, P. L., Ph Paillou, N. Sayah, E. Pottier, and J. P. Rudant. "Spatio-temporal monitoring of evaporitic processes using multiresolution C-band radar remote sensing data: Example of the Chott el Djerid, Tunisia." Canadian Journal of Remote Sensing 39, no. 2 (January 15, 2013): 127–37. http://dx.doi.org/10.5589/m13-018.

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Rejeb Bouzgarrou, Asma, Yasmine Attia Ben Cherifa, Christophe Claramunt, and Hichem Rejeb. "Urban Connectivity: Elements for an Identification of Bir El Bey’s Preferential Landscapes." Urban Science 5, no. 3 (July 19, 2021): 55. http://dx.doi.org/10.3390/urbansci5030055.

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Abstract:

An urban landscape can be considered as a background environment that influences humans’ movements at various scales in the city. This research is oriented to the study of the interactions between urban forest patches and their degree of influence and attractions on humans’ behaviors and interactions. The objective is to evaluate the relations between individuals’ movements and the city space nearby natural landscapes, and also to question spatial practices in the city. Forest patches are modelled according to a structural approach at the city level, while Space syntax principles have been applied and compared to in situ movements as experimentally observed. A statistical analysis complements the configurational analysis by highlighting correlations between structural properties and human movements. The whole approach is applied to the Bir El Bey Forest of the Tunisian city of Hammam Chatt in order to explore the interaction between the built and natural landscapes at different levels of scale. The findings exhibit the respective effects of the urban network and natural landscape on the urban space, and how such spaces are appropriated by Hammam Chatt inhabitants and users. Finally, the results propose a generic framework analysis for the study of the relations between humans and urban structure and landscape preferences and that offers novel perspectives for urban planning.

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Abdallah, Hassen, Lucia Memmi, Rene Damotte, Pierre Rat, and Françoise Magniez-Jannin. "Le Crétacé de la chaı̂ne nord des Chotts (Tunisie du centre-sud): biostratigraphie et comparaison avec les régions voisines." Cretaceous Research 16, no. 5 (October 1995): 487–538. http://dx.doi.org/10.1006/cres.1995.1034.

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Gharsalli, Ramzi, and Mourad Bédir. "Sequence stratigraphy of the subsurface cambro-ordovician siliciclastic deposits in the Chotts basin, Southern Tunisia: Petroleum implications." Journal of African Earth Sciences 172 (December 2020): 103997. http://dx.doi.org/10.1016/j.jafrearsci.2020.103997.

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Yangui, Hichem, Ibrahim Abidi, Kamel Zouari, and Kazimierz Rozanski. "Deciphering groundwater flow between the Complex Terminal and Plio-Quaternary aquifers in Chott Gharsa plain (southwestern Tunisia) using isotopic and chemical tools." Hydrological Sciences Journal 57, no. 5 (May 23, 2012): 967–84. http://dx.doi.org/10.1080/02626667.2012.689110.

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Karray, Fatma, Manel Ben Abdallah, Nidhal Baccar, Hatem Zaghden, and Sami Sayadi. "Production of Poly(3-Hydroxybutyrate) by Haloarcula, Halorubrum, and Natrinema Haloarchaeal Genera Using Starch as a Carbon Source." Archaea 2021 (January 26, 2021): 1–10. http://dx.doi.org/10.1155/2021/8888712.

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Microbial production of bioplastics, derived from poly(3-hydroxybutyrate) (PHB), have provided a promising alternative towards plastic pollution. Compared to other extremophiles, halophilic archaea are considered as cell factories for PHB production by using renewable, inexpensive carbon sources, thus decreasing the fermentation cost. This study is aimed at screening 33 halophilic archaea isolated from three enrichment cultures from Tunisian hypersaline lake, Chott El Jerid, using starch as the sole carbon source by Nile Red/Sudan Black staining and further confirmed by PCR amplification of phaC and phaE polymerase genes. 14 isolates have been recognized as positive candidates for PHA production and detected during both seasons. The identification of these strains through 16S rRNA gene analyses showed their affiliation to Halorubrum, Natrinema, and Haloarcula genera. Among them, three PHB-producing strains, CEJ34-14, CEJ5-14, and CEJ48-10, related to Halorubrum chaoviator, Natrinema pallidum, and Haloarcula tradensis were found to be the best ones reaching values of 9.25, 7.11, and 1.42% of cell dry weight (CDW), respectively. Our findings highlighted that Halorubrum, Natrinema, and Haloarcula genera were promising candidates for PHB production using soluble starch as a carbon source under high salinity (250 g L-1 NaCl).

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Kamel, Samir. "Recharge of the plio-quaternary water table aquifer in Tunisian chotts region estimated from stable isotopes." Environmental Earth Sciences 63, no. 1 (July 24, 2010): 189–99. http://dx.doi.org/10.1007/s12665-010-0683-3.

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Fathalli, Bilel, Thierry Castel, and Benjamin Pohl. "Simulated effects of land immersion on regional arid climate: a case study of the pre-Saharan playa of Chott el-Jerid (south of Tunisia)." Theoretical and Applied Climatology 140, no. 1-2 (January 6, 2020): 231–50. http://dx.doi.org/10.1007/s00704-019-03083-5.

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Guellala, Rihab, Kaoula Abdelmoumen, Benen Sarsar Naouali, and Ali Mahroug. "Contribution of well logging and seismic reflection to the Jurassic petroleum system characterization in the Chotts zone (Southern Tunisia)." Journal of Petroleum Exploration and Production Technology 10, no. 5 (April 11, 2020): 1763–73. http://dx.doi.org/10.1007/s13202-020-00871-y.

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Causse, C., R. Coque, J. Ch Fontes, F. Gasse, E. Gibert, H. Ben Ouezdou, and K. Zouari. "Two high levels of continental waters in the southern Tunisian chotts at about 90 and 150 ka." Geology 17, no. 10 (1989): 922. http://dx.doi.org/10.1130/0091-7613(1989)017<0922:thlocw>2.3.co;2.

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