New Publication: Sugar Potential of Populations and Varieties of Sorghum in Algeria Performing as Promising Bioethanol Source

We are pleased to announce the publication of a new multidisciplinary scientific article by Dr. Alane Farida, Dr. Bachir Hakim, and Dr. Mazari Azeddine, focusing on the potential of local oasis sorghum varieties from the Algerian Sahara as sustainable sources for bioethanol production. The research was carried out in collaboration with the Arab Center for the Studies of Arid Zones and Dry Lands (ACSAD).

The study investigated the sap and sugar production capacities of these indigenous sorghum populations, aiming to identify the most suitable candidates for bioethanol extraction. A randomized complete block design (RCBD) with three replications was implemented under open field conditions. Harvesting was conducted at two physiological stages: milky-dough and hard grain. Morphometric traits and biomass yields were measured, followed by sap extraction and evaluation of both volume and sugar content.

Results showed that sap volume and sugar concentration varied significantly depending on the plant's physiological stage. In addition, stem diameter and the rind-to-pith ratio differed between populations, highlighting important variability for future selection and breeding programs.

This research contributes valuable insights into the valorization of underutilized crops in arid regions and supports the development of alternative energy sources adapted to climate constraints.

FULL TEXT : Sugar Potential of Populations and Varieties of Sorghum in Algeria Performing as Promising Bioethanol Source