The objective of the Site-Specific Management Guidelines series is to provide a mechanism to assemble expert knowledge in a timely fashion on site-specific management in a form useful to farmers and their advisers. Each Guideline addresses a specific issue related to site-specific soil and crop management. Currently there are 43 titles in the series, which can be accessed from the list below.

SSMG-1	Site-Specific Use of the Environmental Phosphorus Index Concept
SSMG-2	Management Zone Concepts
SSMG-3	Profitability of Site-Specific Farming
SSMG-4	How to Determine an Accurate Soil Testing Laboratory
SSMG-5	Developing Management Zones to Target Nitrogen Applications
SSMG-6	Global Positioning System Receivers
SSMG-7	Variable Rate Equipment - Technology for Weed Control
SSMG-8	Standardization and Precision Agriculture - 'The Promised Land'
SSMG-9	Yield Monitor Accuracy
SSMG-10	The Pioneer Split-Planter Comparison Method
SSMG-11	The Earth Model--Calculating Field Size and Distances between Points Using GPS Coordinates
SSMG-12	Assessing Crop Nitrogen Needs with Chlorophyll Meters
SSMG-13	Identifying Good Candidates for Precision Phosphorus Management
SSMG-14	Selecting a DGPS for Making Topography Maps
SSMG-15	Scouting for Weeds
SSMG-16	Remote Sensing: Photographic vs. Non-Photographic Systems
SSMG-17	Setting Up On-Farm Experiments
SSMG-18	Simple On-Farm Comparisons
SSMG-19	Area-Wide Management Zones for Insects
SSMG-20	Estimating the Time of Weed Emergence
SSMG-21	Field Testing Management Zones for VRT
SSMG-22	Potential Applications of Remote Sensing
SSMG-23	Getting Specific with Site-Specific Nutrient Management
SSMG-24	Grain Protein Sensing to Identify Nitrogen Management in Spring Wheat
SSMG-25	Weed Biology and Precision Farming
SSMG-26	Interpreting Remote Sensing Data
SSMG-27	Spatial Variability in Corn and Soybean Insect Pests: Precision Farming and Insect Pest Management for the Future
SSMG-28	Strategic Approach to Site-Specific Systems
SSMG-29	Geographic Information Systems in Site-Specific Systems
SSMG-30	Soil Electrical Conductivity Mapping
SSMG-31	Yield Monitors - Basic Steps to Ensure System Accuracy and Performance
SSMG-32	Trouble-Shooting Yield Monitor Systems
SSMG-33	Bt Corn and Insect Resistance Management: What Are They?
SSMG-34	Site-Specific Soil Compaction Mapping Using a Digital Penetrometer
SSMG-35	Obtaining Soil Information Needed for Site-Specific Management Decisions
SSMG-36	Variable-Rate Nitrogen Management for Corn Production - Success Proves Elusive
SSMG-37	Estimating Corn Yield Losses from Unevenly Spaced Planting
SSMG-38	Collecting Representative Soil Samples for Nitrogen and Phosphorus Fertilizer Recommendations
SSMG-39	A ‘Cookbook’ Approach for Determining the ‘Point of Maximum Economic Return’
SSMG-40	Selecting the Appropriate Satellite Remote Sensing Product for Precision Farming
SSMG-41	Determining the “Best” Approach to Identify Nutrient Management Zones: A South Dakota Example
SSMG-42	Using Remote Sensing to Develop Weed Management Zones in Soybeans
SSMG-43	The First Step in Precision Agriculture: Sampling Old Farmsteads Separately from the Rest of the Field
SSMG-44	Characterizing Soil Variability Using On-the-Go Sensing Technology
SSMG-45	Developing Productivity Zones from Multiple Years of Yield Monitor Data

The complete set of SSMG's is available for purchase at the IPNIStore.