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Faculty of Natural Sciences, Life and Earth Sciences
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Recent Submissions
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(Faculté Science de la Nature et de la Vie et Sciences de la Terre - Université de Ghardaïa, 2023)Pure cultures of chicken gut microbial species may be important and necessary in explaining the function of the gut microbiota and also contribute to the development of potential new probiotics and bioactive metabolites ...
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(Faculté Science de la Nature et de la Vie et Sciences de la Terre - Université de Ghardaïa, 2023)In the context of contributing to the study of fungal diseases in the Ghardaia region, we conducted a field and laboratory study through microscopic and macroscopic examination to identify the various types of fungi that ...
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(Faculté Science de la Nature et de la Vie et Sciences de la Terre - Université de Ghardaïa, 2023)This thesis studies citrus diseases in the Ghardaïa region, with the main objective of carrying out a synthesis of the works in order to obtain an in-depth knowledge of the local phytosanitary situation, which is crucial ...
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(Faculté Science de la Nature et de la Vie et Sciences de la Terre - Université de Ghardaïa, 2023)The possibility of providing sufficient drinking water has become a difficult challenge in various regions of the world, due to the difficult climate as well as pollution of all kinds (domestic, industrial, agricultural). ...
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(Faculté Science de la Nature et de la Vie et Sciences de la Terre - Université de Ghardaïa, 2023)The study of the inventory of saffron bioaggressors in the Ghardaïa region has revealed a remarkable diversity among these harmful organisms, whether they take the form of diseases in their various forms, ...
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(Faculté Science de la Nature et de la Vie et Sciences de la Terre - Université de Ghardaïa, 2023)Treated wastewater from the wastewater treatment plant, Kaf Dokhan (Ghardaïa) and Saïd Otba (Ouargla), are discharged in the open area and they are constituated an important environmental pollution source and surface and ...
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(Faculté Science de la Nature et de la Vie et Sciences de la Terre - Université de Ghardaïa, 2023)Our work is devoted to the assessment of the plant biodiversity of the three selected resorts of the Ghardaïa region (Oued M’Zab). The floristic inventory carried out at the selected resorts allowed to identify 19 plant ...
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(Faculté Science de la Nature et de la Vie et Sciences de la Terre - Université de Ghardaïa, 2023)The objective of this thesis is to produce a bibliographic synthesis on the phytosanitary problems of date palm in the region of Ghardaïa The study begins with an analysis of the main diseases that affect the date palm, ...
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(Faculté Science de la Nature et de la Vie et Sciences de la Terre - Université de Ghardaïa, 2023)The Algerian desert is characterized by a great floristic diversity, and the most important plant found in ELMenia desert is the Oudneya africana plant, as it has important biological characteristics. Oudneya africana was ...
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(Faculté Science de la Nature et de la Vie et Sciences de la Terre - Université de Ghardaïa, 2023)The present study aims to determine the main parasites that can infect nesting feral pigeons (Columba livia) in the Entissa, Thenia, and the university area located in the Ghardaïa region (Algeria), over a period of five ...
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(Faculté Science de la Nature et de la Vie et Sciences de la Terre - Université de Ghardaïa, 2023)Our study aims to highlight the role of the Department of the Environment of Ghardaïa in the preservation of the Saharan environment and to present its roles that settlement in our society in general and the local community ...
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(Faculté Science de la Nature et de la Vie et Sciences de la Terre - Université de Ghardaïa, 2023)Propolis is a resinous material produced by bees from the collection of resin from plant buds and tree bark, it is used by bees to cover the hive and protect against dangerous exogenous factors such as ...
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(Faculté Science de la Nature et de la Vie et Sciences de la Terre - Université de Ghardaïa, 2023)This study aims to identify the main parasites that can infect breeding feral pigeons (Columba livia) in the city of El Menea, Algeria, over a period of five months, from January to May 2023. To achieve this objective, we ...
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(Faculté Science de la Nature et de la Vie et Sciences de la Terre - Université de Ghardaïa, 2023)The waste landfill is a complex designed to recover and treat waste without causing environmental pollution, knowing that it is the oldest and most successful method for waste treatment. The Bouhraoua ...
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Taux d’infestation des palmeraies de Zelfana par la cochenille blanche Parlatoria blanchardi Targ. (Faculté Science de la Nature et de la Vie et Sciences de la Terre - Université de Ghardaïa, 2023)The date palm scale Parlatoria blanchardi is one of the main pests threatening the palm groves of the Algerian Sahara. Our work is focused on the evaluation of the rate of infestation by this pest on two varieties of ...
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(Faculté Science de la Nature et de la Vie et Sciences de la Terre - Université de Ghardaïa, 2023)Our study on the biology and reproductive ecology of the Turkish turtledove (Streptopelia decaocto) in the Oued Mzab Ghardaïa region was conducted through regular monitoring over a period of ...
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(Faculté Science de la Nature et de la Vie et Sciences de la Terre - Université de Ghardaïa, 2023)The dairy sector is expanding due to the increasing consumption of dairy products in the world, as the dairy industry is the main source of food processing, which consumes the largest amounts of water in all processes. ...
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(Faculté Science de la Nature et de la Vie et Sciences de la Terre - Université de Ghardaïa, 2023)We conducted this stady to characterize certain adaptation properties of the aerial parts of the main spontaneous plants in Septentrional Saharan Pasture, in the region of GHARDAIA. (case of Metlili chaamba) In the ...
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(Faculté Science de la Nature et de la Vie et Sciences de la Terre - Université de Ghardaïa, 2023)The objective of this study is to identify the most common parasites that can infect rock doves (Columba livia) as well as house sparrows (Passer domesticus) that nest in the region of Ghardaïa (Algeria) over a period of ...
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(Faculté Science de la Nature et de la Vie et Sciences de la Terre - Université de Ghardaïa, 2023)This survey was conducted at the wilaya of Ghardaïa, where we chose 5 different régions, Metlili ، Sebseb ، Bounoura, Brriane, Dhayet ben dhahoua, in a period extending from December 2023 to April 2022. ...