This review highlights and discusses some options that have recently become available …

• Abstract
• Introduction
• Forms of Phosphorus in Runoff
• Influence of Recent Fertilizer Application
• Overall Comments
• Differences Between Types of Phosphate Fertilizers
• Mechanisms for Managing Event-specific Losses of Phosphorus
• Conclusions
• References
• Figures
• Tables

Biology Articles » Agriculture » Phosphorus Runoff from Agricultural Land and Direct Fertilizer Effects » Figures

Figures

- Phosphorus Runoff from Agricultural Land and Direct Fertilizer Effects

Fig. 1. Mean dissolved inorganic phosphorus (DIP) concentration in surface runoff events before and after the addition of dicalcium phosphate (DCP) and single superphosphate (SSP) (redrawn from Sharpley et al., 1978).

Fig. 2. Mean particulate phosphorus (PP) concentration in surface runoff events before and after the addition of dicalcium phosphate (DCP) and single superphosphate (SSP) (redrawn from Sharpley et al., 1978).

Fig. 3. Relative crop yield and phosphorus loss in surface runoff in comparison with soil test categories for potential runoff loss (after McDowell et al., 2002).