Saha, PK, M Akter, MAM Miah, and SK Zaman. “Effects Of Organic And Inorganic Sources Of K On Rice Yield And Soil K Balance In The Rice-Rice Cropping System”. Bangladesh Journal of Agricultural Research 36, no. 2 (December 16, 2011): 305–311. Accessed January 5, 2026. https://banglajol.info/index.php/BJAR/article/view/9258.