USDA Natural Resources Conservation ServicePage 1Arizona

Field Office Technical Guide, Section IIIAugust, 2003


Arizona Planning Guide for Natural Resource Concerns

Soil Erosion - Irrigation Induced

USDA Natural Resources Conservation ServicePage 1Arizona

Field Office Technical Guide, Section IIIAugust, 2003

USDA Natural Resources Conservation ServicePage 1Arizona

Field Office Technical Guide, Section IIIAugust, 2003

USDA Natural Resources Conservation ServicePage 1Arizona

Field Office Technical Guide, Section IIIAugust, 2003

Resource Concern Definition–Improper irrigation water application and equipment operation are causing soil erosion that degrades soil quality.

Quality Criteria–Land use and management does not create or accelerate irrigation induced erosion. Conveyance and application or irrigation water does not cause or accelerate soil erosion in fields or conveyances. Irrigation-induced erosion on cultivated areas does not exceed the Soil Loss Tolerance “T”.

Method for evaluating resource condition

  • Visual Assessment
  • SRFR (Surface Irrigation Model)
  • CPED (Center Pivot Evaluation and Design)
  • National and State Irrigation Guides

Conservation Practices that may be needed as part of a Conservation Management System to achieve Quality Criteria for this resource concern include those listed here.

324Chiseling & Subsoiling

328Conservation Crop Rotation

330Contour Farming

331Contour Orchard and Other Fruit Area

340Cover & Green Manure Crop

352Deferred Grazing

511Forage Harvest Management

410Grade Stabilization Structure

412Grassed Waterway

548Grazing Land Mechanical Treatment

320IrrigationCanal or Lateral

388Irrigation Field Ditch

464IrrigationLand Leveling

552Irrigation Pit or Regulating Reservoir

436Irrigation Storage Reservoir

442Irrigation System, Sprinkler

443Irrigation System, Surface/ Subsurface

447Irrigation System, Tailwater Recovery

441Irrigation System, Trickle

428Irr. Water Conv., Ditch/ Canal Lining

430Irrigation Water Conveyance, Pipeline

449Irrigation Water Management

466Land Smoothing

468Lined Waterway or Outlet

484Mulching

512Pasture & Hayland Planting

462PrecisionLand Forming

528APrescribed Grazing

566RecreationLand Grading & Shaping

344Residue Management, Seasonal

557Row Arrangement

572Spoil Spreading

585Stripcropping, Contour

586Stripcropping, Field

587Structure for Water Control

588Stubble Mulching

638Water & SedimentControlBasin

USDA Natural Resources Conservation ServicePage 1Arizona

Field Office Technical Guide, Section IIIAugust, 2003

USDA Natural Resources Conservation ServicePage 1Arizona

Field Office Technical Guide, Section IIIAugust, 2003