Assessment of Precambrian Glauconitic Sandstones from Chandarpur Group, Chhattisgarh Basin, Central India as an Alternate Potash Fertilizer

Key Points

• The glauconitic sandstones were assessed for their nutrient content, particularly potassium.
• Initial tests indicate these sandstones could provide a viable alternative to conventional potash fertilizers.
• Assessment using geological and chemical analysis of samples from the Chandarpur Group.
• Findings highlight the need for further studies to confirm agricultural efficacy of this alternative source.