A5047649277- African Botany and Ecology Studies
- Mediterranean and Iberian flora and fauna
- Seed Germination and Physiology
- Remote Sensing in Agriculture
- Species Distribution and Climate Change
- Plant Parasitism and Resistance
- Soil and Land Suitability Analysis
- Plant Diversity and Evolution
- Allelopathy and phytotoxic interactions
- Horticultural and Viticultural Research
- Aeolian processes and effects
- Water management and technologies
- Forest Insect Ecology and Management
- Weed Control and Herbicide Applications
- Fire effects on ecosystems
- Remote Sensing and LiDAR Applications
- Biological Control of Invasive Species
- Land Use and Ecosystem Services
General Directorate of Forestry
2024
Institut National de Recherche Forestière
2024
Université de Saida Dr.Moulay Tahar
2019-2023
The identification of ecologically homogeneous zones is crucial and represents one the key steps in ecosystem planning, management, restoration. It allows targeted ecological restoration efforts based on interactions between environmental factors. approach this study pixel-based to identify within green oak forest Elhassana area, western Algeria. This uses remote sensing indicators such as normalized difference vegetation index (NDVI), leaf area (LAI), soil-adjusted (SAVI), moisture (NDMI),...
Abstract In the context of restoration holm oak forest ecosystem, which has suffered damage from wildfires, and with aim reducing wildfire risk, primary threat to these natural habitats, this study seeks establish a systematic approach map areas at risk fires. This relies on use remote sensing data, including Landsat 8 satellite images digital elevation models using Geographic Information System (GIS). Factors influencing ignition spread fires were assessed, vegetation cover, topography,...
An evaluation and inventory study on the natural vegetation cover its diversity was carried out forest of district Saïda. The floristic our area revealed existence 397 taxa belonging to 64 families 271 genera. most important are Asteraceae (42 genera), Fabaceae (25 Brassicaceae (22 genera) Poaceae genera). category rare represents 13% studied flora (52 taxa). In area, we have counted 35 endemic regional species which 19 Algerian-Moroccan, 3 strictly Algeria. Among analysed, 02 included in...
Abstract Albardine ( Lygeum spartum L.) is one of the major native grass species semi-arid and arid regions Mediterranean basin. In Algeria, it much more widespread on high plateaus southern Oranais. This occupies an important place in steppe region because has many ecological, economic, fodder interests. The present work aims to study tolerance L. seeds water salt stress, two abiotic factors that affect physiology plant during germinal stage. methodology adopted consists using increasing...
Abstract Modeling potential habitat for plant species is an appropriate approach to maintain biodiversity, developing proper reforestation campaigns, and rehabilitating ecosystems. In this study, we investigated the distributions of four forest species, namely, Quercus faginea Lam.; Q. ilex L.; Tetraclinis articulata (Vahl) Mast.; Pistacia atlantica Desf. north-western Algeria at Saïda region. The MAXENT method was used model habitats these using topographic data as predictive variables a...
Abstract Juniperus oxycedrus L. and Pistacia lentiscus are two taxa with a rigid or enough structure caused by solid pericarp resulting in strong inhibition of the germination. The objective this work was to test effectiveness certain pre-germinative treatments on germination rate seeds aim restoring perturbed ecosystems. In context 180 from each 2 examined species were tested laboratory (the number repetitions is 5, reach degree freedom 'ddl'). divided into 4 groups 20 treated as follows:...
The present study models potential regions for Argan tree plantations in Algeria using the MaxEnt approach, taking into account sites of successful at national level. There has been exhaustive sampling 45 plantations, with results collected over three years, 2021, 2022 and 2023. Current climate data were used from Worldclim database (version 2.0). obtained indicate that north-western country, eastern central coasts, are highly suitable (≥75%), but desert steppe weakly (<25%). Therefore, a...
Abstract This work focuses on clusters in Erica arborea L western Algeria. To understand the floristic diversity of groups arborea. A analysis was carried out based surveys three regions Algeria according to an aridity gradient. allowed us initially count 100 species belonging 75 genera and 40 families, which are predominated by asteraceae lamiaceae with 08% each family, Mediterranean elements dominate biogeographical type a percentage 43% followed elements. Therophytes predominate...
Tetraclinis articulata (Vahl) Masters is a coniferous tree, endemic to North Africa and considered as an endangered species in Algeria despite having ecological, socio-economic environmental interests. Ecologists foresters today insist on the eminent place that this forest essence plays structuring of vegetal landscapes Maghreb, but also its economic value (Terras et al., 2008). The objective work mainly define main saline water concentrations promoting multiplication regeneration since...