Frequency-Dependent Pre-Sowing Magneto-Priming of Anise Seeds Affecting Their Productivity

Abstract

Aiming to increase crop yield, it is crucial to establish a favorable plant stand using seeds that exhibit a high germination ratio and vigor. Various pre-sowing treatments are employed to achieve this objective. One such approach involves subjecting seeds to a low-to-medium level magnetic field. This study investigates the impact of frequency-dependent pre-sowing magneto-priming treatment on anise seed (Pimpinella anisum L) productivity. During the seasons of 2021/2022 and 2022/2023, anise seeds were exposed to DC, 5 Hz, and 10 Hz magnetic field treatments for different durations (20, 40, 60, and 80 min) prior to sowing. The growth parameters of the plants, fruit yield, and essential oil content were evaluated for both the magnetically treated and untreated seeds. The results indicate that the productivity of anise seeds is influenced by the frequency and duration of the magnetic field treatment. Among the different treatments, seeds treated with a 10 Hz frequency for 40 min exhibited the highest vegetative growth parameters, fruit yield, and oil yield compared to the untreated seeds. By adopting this method, there is great potential to improve crop yields and contribute to sustainable agricultural practices.