AeroBiology Agriculture BioTechnology Parasitology BioMechanics Plant Biology Structural Biology AstroBiology BioEngineering Botany Virology Mycology Evolutionary Biology Soil Biology BioInformatics BioGeography Cell Biology Plant Pathology BioMedical Research Ornithology Developmental Biology Zoology Entomology Molecular Biology Mammalogy Bacteriology Cytology Ecology
Soil Science Introduction
This note covers the following topics: Soil Physical Properties, Soil-water potential- concepts and measurement, Saturated water flow, Water flow in unsaturated soils, Field soil water regime, Solute movement, Gas flow, Heat transfer, Spatial and temporal variability of soil physical properties.
Author(s): UC Davis
NA Pages 
In the first section of this book on soil erosion, an introduction to the soil erosion problem is presented. In the first part of the second section, rainfall erosivity is estimated on the basis of pluviograph records and cumulative rainfall depths by means of empirical equations and machine learning methods. In the second part of the second section, a physically-based, hydrodynamic, finite element model is described for the computation of surface runoff and channel flows.
Author(s): Vlassios Hrissanthou
NA Pages
The purpose of this web resource is to provide fundamental concepts for managing nutrients in tropical soils and container crop production. Topics covered includes: Soil composition, Soil profile Factors that cause differences in soil behavior and performance, Goals of Modern Nutrient Management, Soil-Nutrient Relationships, Soil Acidity and Liming, Essential Nutrients, Soil Fertility Evaluation, Fertilizer Material, Fertilizer Placement.
Author(s): The University of Hawai
NA Pages
This note covers the following topics: Soil Physical Properties, Soil-water potential- concepts and measurement, Saturated water flow, Water flow in unsaturated soils, Field soil water regime, Solute movement, Gas flow, Heat transfer, Spatial and temporal variability of soil physical properties.
Author(s): UC Davis
NA Pages
Status of the Worlds Soil Resources
Goal of this guide is to make clear these essential connections between human well-being and the soil, and to provide a benchmark against which our collective progress to conserve this essential resource can be measured.
Author(s): Intergovernmental Technical Panel on Soils, Food and Agriculture Organization of the United Nations
648 Pages
The book is intended to help children to study nature. This book covers the following topics: What is the soil made of, more about the clay, what lime does to clay, some experiments with the sand, the plant food in the soil, the dwellers in the soil, the soil and the plant, cultivation and tillage, the soil and the countryside, how soil has been made.
Author(s): E. J. Russell
NA Pages
Soil Biology and Land Management (PDF 20P)
This note covers the following topics: the goal of soil biology management, why should land managers understand soil biology?, the underground community, what controls soil biology?, general management strategies, considerations for specific land uses, cropland, forestland, rangeland, assessment and monitoring.
Author(s): NA
20 Pages