GES175, Science of Soils Lecture 10 Phosphorus. Phosphorus Soil-Plant Relations * Energy and reproduction * Growth and development a root growth a maturity.
Phosphorus Section J Soil Fertility and Plant Nutrition.
Organic Waste N and P Dynamics Under Dryland Agroecosystems Jim Ippolito and Ken Barbarick USDA-ARS-NWISRL & Colorado State University.
