Thoroughly updated and revised, this second edition of the bestselling Soil Sampling and Methods of Analysis presents several new chapters in the areas of biolo

Standardized methods and measurements are crucial for ecological research, particularly in long-term ecological studies where the projects are by nature collabo

Selected papers from the symposium on [title] held in Atlantic City, New Jersey, June 1991, address topics in general soil tests, nutrient status, organic const

Phosphorus (P) stands second to nitrogen in terms of its essentiality as a plant macronutrient, as well as due to its involvement in almost all plant developmen