Fig. 3

Example maps distributed in NPKGRIDS data for cotton. From left to right columns: N, P2O5, and K2O; from top to bottom rows: fertilizer application rate, data quality, and data source.
Example maps distributed in NPKGRIDS data for cotton. From left to right columns: N, P2O5, and K2O; from top to bottom rows: fertilizer application rate, data quality, and data source.