Gerhard Helmut Schwabe - 1973 - Anteprima non disponibile
Umwelt heute: Beiträge zur Diagnose |
Introduction to the Soil EcosystemSoil organisms and the ecosystem concept; The soil biota; The sources of energy and nutrients for soil organisms; Development of the soil ecosystem; Organic matter decomposition and energy flow; Microbiological processes and nutrient cycling; The ... |