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Crop Management
Cooperative Extension
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Nutrient Budget Tool (2013) The Nutrient Budget Tool is a resource to help growers adequate provide the correct amount of nutrients to their crops for the optimal yields.

Manure Directory Contact List (2013) The online Manure Directory has been created for growers with interest in using manure in their fertilizer program. The directory lists local contacts in Maricopa, Pinal, and Pima Counties with interests in and/or supplies of manure. The directory includes contact information, types of manure, and county location.

Detour signA General Guide to Global Positioning Systems (GPS) - Understanding Operational Factors for Agricultural Applications in Arizona by Pedro Andrade-Sanchez and John T. Heun

Video - Growth Stages of Small Grains (2012)
Video - Tissue Sampling in Small Grain Plants for Nitrate (2012)
Video - Soil Sampling Procedures for Field Crops (2012)


Small Grain Advisories

(All Files are in PDF Format)

How to use the Small Grain Advisories to Determine Variety Growth Stage
How to Use the Small Grain Advisories for Timing of Management Operations
Irrigation Management Using the Small Grain Advisory (12KB)

For current small grains advisory information, please visit the UA Forage and Grain Crops site.

For more information contact Mike Ottman, Agronomy Specialist (

Barley & Wheat
Detour signLodging Control for Wheat and Barley in Arizona PDF file, 336KB
Low Protein Durum
Solum Barley
Tillage Equipment

Grain Sorghum
Growing Grain Sorghum in Arizona

Other Links

Detour signOperation of Yield Monitors in Central Arizona: Grains and Cotton (2013), PDF file, 1.19MB
Detour signMike Ottman's Forage and Grains Web site (University of Arizona)
Detour signBiosolids Land Use in Arizona
Detour signUSDA Pre-Harvest Security Guidelines and Checklist 2006 PDF file, 372KB

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