The International Journal of Natural Resources and Environment (IJNRE), is a bi-annual scientific journal, free and open access, published by the Saharan Natural Resources Laboratory (Ahmed Draia University, Adrar - Algeria). All articles submitted to the journal are evaluated by our evaluation committee and members of the editorial board. Accepted papers will be published online once the author has completed all corrections requested by the committee and after formatting in accordance with the proposed format. The Journal accepts articles in three languages: English, French and Arabic. An overview of the scope of the Journal includes: original research articles, case reports and techniques, review articles and analyzes, brief papers and peer-reviewed notes to the editor, containing interdisciplinary information on practice and practice and the status of scientific and technological research. The main areas of research include: Biology Sciences, Earth Sciences, Environmental Sciences and Biotechnology.