Polity: GS2    

International Relations: GS2

Economy: GS3

Environment: GS3    

  • Indian research can help cut nitrogen fertiliser waste (DTE) A group of Indian scientists have found a way to improve crops by reducing wastage of nitrogen fertilisers applied to them. They were able to identify phenotypes, or visibly identifiable features that determine the efficiency with which cultivated rice varieties (cultivars) use nitrogen.

Science & Technology: GS3