By Kim H. Tan
The box of humic topic study has gone through drastic adjustments in techniques and rules because the first variation of Humic subject in Soil and the surroundings: rules and Controversies was once released greater than a decade in the past. nonetheless the one e-book of its type particularly addressing humic acid rules and controversies, the Second Edition offers the latest advances in humic acid technology. 11 new and rewritten chapters substitute the unique 9, with up to date fabric representing sleek humic acid chemistry. This contains the delineation of natural subject, humus, and humic matter.
The e-book starts via contemplating natural subject as an entire, describing terrestrial and aquatic natural subject. It examines humus as a mix of humified and nonhumified natural topic, focusing additionally at the value of the nonhumified fraction—plant biopolymers of their unique or just a little decomposed forms—as uncooked fabrics for formation of the humic fraction. The booklet then provides recommendations of humic topic, often called humic acid, protecting various rules from conventional perspectives of biopolymers to the newest thoughts in response to micellar, supramolecular, and nanotube chemistry. the writer provides the foremost pathways of humification and discusses humification theories. He additionally examines the extraction, isolation, and fractionation of humic matter.
The booklet reports the chemical composition and version buildings of humic acids, the chemical and spectroscopic characterization of humic components, and the electrochemical houses of humic topic. It additionally addresses the agronomic, environmental, and commercial (including pharmaceutical) value of humic topic. This revised and up-to-date version maintains the culture of supplying entire assurance of the genesis, extraction, houses, and affects of humic matter.
Read Online or Download Humic Matter in Soil and the Environment: Principles and Controversies, Second Edition (Books in Soils, Plants, and the Environment) PDF
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Additional info for Humic Matter in Soil and the Environment: Principles and Controversies, Second Edition (Books in Soils, Plants, and the Environment)
Humic Matter in Soil and the Environment: Principles and Controversies, Second Edition (Books in Soils, Plants, and the Environment) by Kim H. Tan