The arrival of the Khareef season in the Governorates of Dhofar signals the transformation of the region into a lush paradise, rich with verdant landscapes that stretch from Mirbat and Salalah to Dhalkut and Rakhyut. This seasonal phenomenon, known for thousands of years, sees native plants flourishing and trees becoming lush, covering plains, mountain tops, and plateau areas. However, recent human interventions, particularly the introduction of invasive plant species, have begun to disrupt this delicate ecosystem.
In 1998, the invasive plant species Parthenium was first identified in Dhofar, and within two decades, it had spread rapidly across various areas, posing a significant threat to the local flora. To address this growing concern, the Environment Authority, Dhofar Municipality, and other institutions in Oman collaborated in 2021 to form a scientific team dedicated to managing the Parthenium invasion. This team, led by experts from the University of Nizwa’s Natural and Medical Sciences Research Center, is focused on controlling and managing the spread of Parthenium through a comprehensive study of its genetic, natural, and phytochemical characteristics.
The research team from the University of Nizwa collected plant and seed samples from several Wilayats in Dhofar and conducted a study on the germination physiology of 16 samples, producing a preliminary report. They also extracted and isolated chemicals and growth-inhibiting compounds from Parthenium, as well as explored local herbal extracts that might help inhibit its growth. The next phase of the study involves physical, biochemical, and molecular analyses of the plants, including transcriptomic analysis of proteins, chemical characterization, modeling, and computational analysis, leading to a final report and scientific publications to be presented to the scientific team and Dhofar Municipality.
Dr. Ali Al Lawati, the Project Manager at the University of Nizwa, emphasized the importance of these studies in understanding the impact of invasive species like Parthenium on Dhofar’s environment and biodiversity. By developing sustainable management practices based on scientific findings, the team aims to assist the Municipality of Dhofar and the Environment Authority in effectively controlling the invasive species. The ongoing efforts led by the university reflect a commitment to preserving Dhofar’s unique ecosystem and maintaining the natural harmony that has defined the region for millennia.
In conclusion, the University of Nizwa’s research team’s dedicated efforts in combating the spread of Parthenium underscore a broader commitment to sustainable environmental management in Dhofar. By leveraging scientific research and collaboration with local authorities, the team is working towards preserving the region’s rich biodiversity and ensuring the continued health of its unique ecosystem. Ultimately, these efforts aim to protect Dhofar’s natural heritage and ensure its long-term sustainability for future generations to enjoy.
