| Hamada Abdelrahman, PhD

Photos

Organic Farming Activities

Created on Thu, 2020-07-09 14:38

Composting

Created on Tue, 2013-04-23 16:40

Conferences

Created on Mon, 2012-09-03 19:39

Soil organic matter research at the USDA-ARS NLAE

Created on Fri, 2012-08-24 19:14

I did the extraction, fractionation and charcterization of SOM at the USDA-ARS lab in Iowa, USA.