BENALLAL, ZINEBBEKRITI, NESRINE2024-02-202024-02-202021https://theses.univ-temouchent.edu.dz/opac_css/doc_num.php?explnum_id=3980http://dspace.univ-temouchent.edu.dz/handle/123456789/2494Esparto (Lygeum spartum L.)isaperennialpoaceaeofgreatecologicalinterestin combatingtheadvanceofthedesertanddesertificationduetoitsdevelopedroot system.Itisaspeciestoleranttosalinity.yInthiscontextourworkconsistsin studyingsomeparametersofbiologicaladaptationtosalinityin Lygeum spartum L.And to show the effect of the salinity applied by adding increasing concentrationsofNaCl(0,50,100mM)ontheplant Lygeumspartum L,from the studyofcertainphysiologicalpropertiesandgrowthfactors.Theresultsobtained from theexaminationshowthenegativeeffectonthefloweringanddevelopment phaseoftheplant,andthesaltstressledtoadecreaseinthegrowthoftheplant (thelengthoftheaerialandrootpartsoftheplant).Theresultsalsoshoweda decreaseinfreshweightandanincreaseindryweightSaltstress- Lygeum sprtum L.-growth-oxidativestress.