RESUMEN
The System of Rice Intensification (SRI) revolutionizes rice cultivation through innovative practices. It is a methodology that enhances rice yields by optimizing plant growth and resource utilization. This study, conducted in 2023 at TNAU, Coimbatore, India, focuses on the optimization of nursery tray configurations for enhanced seedlings per pick during rice transplantation, contributing to more efficient SRI cultivation. The selection of nursery trays plays a crucial role in determining seedling distribution, impacting crop yield and agricultural efficiency. Through the manipulation of seed density, depth of filling, and tray configuration, the research aims to improve the seedlings' per-pick outcome during mechanized transplantation. The investigation involves 12 tray combinations with varying seed density (40 gm, 60 gm, 80 gm, and 100 gm) and depth of fillings with different heights in tray (15 mm, 20 mm, and 25 mm). Seedling growth parameters are meticulously assessed, including shoot length and root length to evaluate tray efficacy. The study also analyzes transplanter compatibility and the influence of seed density and depth of filling on seedling growth. Results highlight the tray configuration with an 80 gm seed density and 25 mm soil height as optimal, offering 1-3 seedlings per pick and minimal missing hills less than 1%. The endeavor to minimize picks per hill through precise tray combinations represents a crucial step in addressing the challenges of modern agriculture and shaping a more sustainable and productive future.