“Effect of Planting Distances and Spraying with Plant Extracts on Seed Yield and Biochemical Compounds of Castor (Ricinus communis L.)”, EJAS, vol. 18, no. 3, Sep. 2026, Accessed: Oct. 29, 2026. [Online]. Available: https://ejs-agri.com/index.php/EJAS/article/view/271