To enhance the efficiency and sustainability of water and nutrient management on a farm.
Overview
It is recommended to add a center pivot irrigation system to optimize water, nutrient, and energy management on the farm. Advanced irrigation systems are equipped to handle both liquid effluent and fresh water, allowing for precise, efficient nutrient delivery and water application throughout the year.
Reference: NRCS Practice Standard: Sprinkler System (442)
Environmental Impact
- Improved water use efficiency
- Enhanced nutrient management
- Reduced nutrient leaching and runoff
- Increased crop productivity
- Increased resource efficiency
- Reduced use of synthetic fertilizers
- Reduced GHG emissions
Greenhouse Gas Reduction
Estimated Cost
Scenario Unit: Foot
Scenario Typical Size: 1,320 ft.
Total Cost/Unit: $93.97/ft.
Reference: NRCS Practice Standard and Scenario: CPS 442 Sprinkler System Scenario # 2 – Center Pivot System, > 600 Ft: https://www.nrcs.usda.gov/sites/default/files/2024-11/fy25-wa-scenarios.pdf, p. 753.
*Note: The estimated coverage area is based on standard-sized (1,320′) center pivots, assuming they operate in full circles unless otherwise specified. If a pivot is operating in a partial circle or has unique field conditions, actual coverage may vary.
Financial Considerations
Cost Savings: Reduced fertilizer needs, increased crop productivity, and energy efficiency.
Timeline
Short
Dependency / Prerequisite
Prerequisites:
- Manure management system should have adequate solids separation to prevent nozzle clogging.
- Recent soil and nutrient testing are essential.
- Compliance with regulatory requirements, including a Comprehensive Nutrient Management Plan (CNMP).