Welcome to my CU webpage

Here you will info about my work, links to my online profiles, and my CVMy research interest includes: sustainable soil fertility management; soil organic carbon responses to  land uses and climatic changes, nutrients management in organic farms; organic growing media and greenhouse production, and agric.

Egyptian Chapter of the Int Humic Substances Society

The International Humic Substances Society (IHSS) is very active scientific society in the field of natural organic matter research. IHSS was founded in Denver, Colorado, USA, on September 11, 1981 to bring together scientists in the coal, soil, and water sciences with interests in humic substances. IHSS has a membership of nearly 900 scientists.