This note describes the following topics: Soil Forming Processes, Aerial
Photography, Soil Classification and Land Capability Classification, Soil
Physical Properties, Soil Structure and Consistency, Densities of Soil, Porosity
and Soil Color, Soil Air and Temperature, Soil Water, Soil Colloids, Ion
Exchange, Soil pH and Nutrient Availability, Soil Organic Matter, Soil
Environmental Quality and Quality of Irrigation Water .
Author(s): Dr. D. Tripathi, Dr. S. Mani and Sh. Mohinder
Singh
This note describes the following topics: Soil Forming Processes, Aerial
Photography, Soil Classification and Land Capability Classification, Soil
Physical Properties, Soil Structure and Consistency, Densities of Soil, Porosity
and Soil Color, Soil Air and Temperature, Soil Water, Soil Colloids, Ion
Exchange, Soil pH and Nutrient Availability, Soil Organic Matter, Soil
Environmental Quality and Quality of Irrigation Water .
Author(s): Dr. D. Tripathi, Dr. S. Mani and Sh. Mohinder
Singh
This PDF covers the following topics
related to Soil Biology : The Soil Food Web, the Food Web & Soil Health,
Bacteria, Soil Fungi, Soil Protozoa, Nematodes, Arthropods, Earthworms.
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.
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.