csu extensions
csu nutrient

Nitrogen and Irrigation Management

CSU fact sheet on the importance of combining Nitrogen and Irrigation Management.

  • Good nitrogen and irrigation management practices increase yields while reducing fertilizer and irrigation costs.
  • Enhanced irrigation management includes irrigation scheduling and system efficiency changes
  • Nitrogen management should include the 4R’s of right rate, right time, right place and right source.
  • Best management practices for nitrogen and irrigation management preserve water quality.