This practical handbook describes sampling and laboratory assessment methods for the biodiversity of a number of key functional groups of soil organisms, includ

In this handbook methods are given to determine soil characteristics, organic matter compounds, phosphorus in soil, nitrogen fixation, soil solution sampling, p

The Tropical Soil Biology and Fertility Programme, TSBF. Site description. Field procedures. Sampling for laboratory analysis and sample preparation. Laboratory

This book reports on the first five years of research by scientists of the Tropical Soil Biology and Fertility Programme