Background: Over the last decade, a significant area of Zagros forests, especially in Ilam Province, west Iran, has been affected by phenomenon oak decline. The most basic item for fighting decline these forests is to know site suitability, parameters affecting it, determining criteria and preparing map potential forests. In this study, efficiency Maxent on suitability Dalab Bankol important P....

Evidence has shown that drought-induced crown dieback significant interaction with soil-plant water and nutrients relationships, but there isn’t sufficient knowledge of the connections in declining Persian oak (Quercus brantii) trees. To investigate relationships between leaf concentrations, content, soil concentrations mois­ture, one affected stands was selected. This stand located Shalam fore...

Negar Safarpour Khotbesara1, Sahar sanie2 and Nematullah Kurd1* Author Affiliations 1Department of Occupational Health Safety Engineering, School Public Health, Hamadan University Medical Sciences, Iran 2Department Ilam Received: April 13, 2022 | Published: 22, Corresponding author: Kurd, Department Hamadan, DOI: 10.26717/BJSTR.2022.43.006898