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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 
The Formation of Vegetable Mould Through the Action of Worms
This note explains the following topics: Habits Of Worms, The Amount Of Fine Earth Brought Up By Worms To The Surface, The Part Which Worms Have Played In The Burial Of Ancient Buildings, The Action Of Worms In The Denudation Of The Land, The Denudation Of The Land.
Author(s): Charles Darwin
NA Pages
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.
Author(s): Elaine R. Ingham
34 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
Soil Fertility book presents nine chapters written by renowned soil fertility experts from Africa, Asia and South America. The book is divided into two sections. Section 1, Biological Processes and Integration of Inorganic and Organic Fertilizers for Soil Fertility Improvement, examines biological processes that can enhance the soil fertility. The second section, Improving Fertilizer Recommendation and Efficiency, looks at the state-of-the-art in leaf sampling and analysis.
Author(s): Roland Nuhu Issaka
NA Pages