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- 4R Management of Phosphorus Fertilizer in the Northern Great Plains – Detailed Version
- 4R Management of Phosphorus Fertilizer in the Northern Great Plains – summary
- Introductory Material
- Chapter 1 Background of 4R Nutrient Stewardship
- Chapter 2 Role of P in Crop Production
- Chapter 3 P Behaviour in the Soil Chapter
- Chapter 4 Environmental and Sustainability Concerns Related to P Fertilizer
- Chapter 5 P Fertilizer Rates
- Chapter 6 P Fertilizer Sources, Additives, and Microbial Products
- Chapter 7 P Fertilizer Placement
- Chapter 8 P Fertilizer Timing
- Chapter 9 Creating a Cohesive 4R Management Package for P Fertilization