The Impact of Treated Coal Waste Sludge on Paddy Soil Chemistry Rice Growth
Surya Darma & Arham Arham · International Journal of Plant & Soil Science · 2025
Mud from the coal washing pond, treated with lime, has spilled multiple times, resulting in pollution of the rice fields and sparking conflicts between local farmers and coal miners. The focus of this study was to determine the chemical properties of paddy field soil mixed with m...