Vol. 7, Issue 10, Part B (2025)

This research investigates the effect of organic versus inorganic fertilization on the nutritional quality (minerals and macro-nutrients) and seed yield of Dracocephalum moldavica L. (Dragonhead), an aromatic herb with significant therapeutic properties. The research was conducted on a small-scale cultivation system over one growing season, comparing the impact of organic and inorganic fertilization regimes on soil health, plant nutrition, and seed productivity. Organic fertilizers, such as compost and bio-based additives, were compared with synthetic chemical fertilizers typically used in conventional agricultural practices. The research aimed to determine whether organic fertilizers could enhance the mineral and macro-nutrient content of the herb while maintaining or improving seed yield. Key parameters, including soil pH, organic matter content, nutrient availability, and plant growth indicators, were measured at various stages of growth. The results indicate that organic fertilization significantly enhanced the mineral content in the plant, particularly in calcium, magnesium, and potassium, when compared to inorganic fertilizers. Moreover, organic fertilization improved the soil's long-term fertility, suggesting sustainable agricultural practices. On the other hand, inorganic fertilization resulted in higher seed yield but with lower nutritional value. This research highlights the trade-offs between the yield and nutritional quality of D. moldavica, which is crucial for both commercial agriculture and herbal medicine applications. These findings offer valuable insights into sustainable farming practices, advocating for balanced fertilization strategies to optimize both yield and quality in medicinal plant cultivation.