Potash & Phosphate Institute scientists have prepared a series of PowerPoint presentations on phosphorus nutrition for corn, cotton, and wheat. Important questions related to P management are addressed in each presentation. Each file has accompanying notes and references. [click the title of the desired presentation to access] Phosphorus Nutrition of Alfalfa Phosphorus Nutrition of Canola Phosphorus Nutrition of Corn Phosphorus Nutrition of Cotton Phosphorus Nutrition of Soybean Phosphorus Nutrition of Wheat Also see the series on potassium management The P & K Nutrition series of PowerPoint presentations are availble on CD from our store