Theoretical Applications SOIL 5813 Soil-Plant Nutrient Cycling and Environmental Quality Department of Plant and Soil Sciences Oklahoma State University.
Function and diversity David Tilman (1949- The Portfoilio effect Statistical averaging If species act independent the coefficient of variation of aggregate.
8. Theoretical Applications in Soil Fertility SOIL 5813 Soil-Plant Nutrient Cycling and Environmental Quality Department of Plant and Soil Sciences Oklahoma.
