Phosphorus forms in animal manure and the impact on soil P status
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Bibliographic Information
Phosphorus forms in animal manure and the impact on soil P status
（Animal science, issues and professions series）
Nova Science Publishers, c2010
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Includes bibliographical references and index
Description and Table of Contents
Description
A significant amount of phosphorus (P) is present in animal manure. Land application of animal manure can benefit crop production by providing P and other nutrients. However, P runoff from agricultural soil due to over-application of animal manure may cause surface water degradation. Best management strategies are needed to optimize recycling manure P while minimising adverse consequences of manure land application. The chemical composition of P in animal manure is one of the critical factors controlling P transport and bioavailability in soils. In the last decade, efforts have been made to increase basic knowledge of manure P chemistry by applying novel and/or modified advanced analytic methodologies. This book discusses research on characterisation of P forms in animal manure.
Table of Contents
- Introduction
- Characterization of Phosphorus in Animal Manure
- Sequential Fractionation of Manure P
- Phosphorus Forms Identified by Solution 31p NMR Analysis
- Characterization of Organic P by Enzymatic Hydrolysis
- Metal Speciation of P Identified by Solid State Spectroscopic Techniques
- Case Study: P Forms in Conventional & Organic Dairy Manure
- Case Study: Laboratory Aerobic Incubation to Evaluate the Short-Term Impacts
- Case Study: P Speciation in Heavily Manured Soils
- Case Study: Different Accumulation Patterns of Labile & Stable P Fractions in Pasture Soil After Long-Term Poultry Litter
- Application
- Index.
by "Nielsen BookData"