SINGH, KALAYA, RAGVENDERA SINGH, J P SINGH, YOGESHWAR SINGH, and K K SINGH. 2011. “Effect of Level and Time of Silicon Application on Growth, Yield and Its Uptake by Rice (Oryza Sativa)”. The Indian Journal of Agricultural Sciences 76 (7). https://epubs.icar.org.in/index.php/IJAgS/article/view/2987.