Title: Humic Substances in Soil and Crop Sciences, Selected Readings: Proceedings of a Symposium Cosponsored by the International Humic Substances Society
Publisher: American Society of Agronomy, 1990
Publication Date: 1990
Language: English
ISBN 10: 0891181040
ISBN 13: 9780891181040
Binding: Hardcover
Condition: Fine

About this title

Synopsis

Humic Substances in Soil and Crop Sciences reviews some of the methodology to characterize humic substances in soil and summarizes information presented by experienced scientists on the effects of these materials on soils and on plant growth, as related to nitrogen fertility. The influence of sewage sludge on soil humic substances and interaction of pesticides with humic substances are also discussed. The importance of humic substances to environmental effects in soil management practices is emphasized.

About the Author

Patrick MacCarthy is a professor at the Colorado School of Mines.

C.E. Clapp is a research chemist at the USDA-ARS.

R.L. Malcolm is a reserch hydrologist for USGS.

Paul R. Bloom is a professor at the University of Minnesota, Twin Cities.

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