Effect of Zinc on Germination, Growth Yield of (Solanum melongena L.)

Abstract

Eggplant (Solanum melongena L.) is an economically significant crop, valued for its culinary versatility and nutritional content. Understanding the factors that influence its growth is crucial for optimizing agricultural practices and improving yield. Zinc, an essential micronutrient, plays a vital role in various physiological processes within plants, including enzyme activation, photosynthesis, and hormone regulation. This study investigated the effect of zinc supplementation on the growth parameters of eggplant. The experiment was conducted in Botany Lab of Maharishi University of Information Technology, Lucknow in earthen Pots filled with garden soil. Where eggplant seedlings were subjected to different levels of zinc supplementation. Parameters such as plant height, leaf area, root development, and biomass accumulation were measured at regular intervals over the growth period. Results indicated a significant positive correlation between zinc concentration and various growth parameters of eggplant. Seedlings treated with higher zinc concentrations, enhanced leaf expansion, and more extensive root systems compared to those with lower or no zinc supplementation. Furthermore, zinc-treated eggplants displayed improved resistance to certain environmental stressors, suggesting a potential role of zinc in enhancing plant resilience. These findings underscore the importance of adequate zinc supply in promoting the growth and development of eggplant crops, thereby contributing to higher yields and improved agricultural sustainability. Further research is warranted to elucidate the underlying mechanisms of zinc-mediated growth enhancement in eggplant and optimize zinc application strategies for maximum benefit.