Potential cultivation areas of Saffron and its economic effects on forest dwellers welfare

Abstract

The maintenance of natural forest and forest dwellers welfare are vital to biodiversity conservation. For this purpose, introducing of Saffron cultivation as innovation in agricultural activities outside of the forest could be a key factor. To achieve this goal, it is necessary to determine the agronomic suitability and the appropriate spatial pattern for the Saffron cultivation. Geographic Information System (GIS) was used to identify suitable areas for Saffron cultivation in the North of Khorasan Province, Iran. Relevant environment components such as climate factors (temperature and rainfall), topography (Digital Elevation Model and slope) and land-use were considered. The results of this study were specially looking for potential cultivation areas for expanding Saffron and to develop suitable map for Saffron cultivation. We found that 69% (1887 ha) of agricultural land have currently suitable for Saffron cultivation in North of Khorasan, Iran. The map of land suitability for cultivation of Saffron can be practiced for improving livelihood and forest conservation.

Keywords

• Geographic information system
• suitability map
• saffron cultivation
• potential areas
• livelihoods
• forest
• Iran.