Compensation inorganic nitrogen fertilizer needs of barley by organic manure [electronic resource].
تعويض إحتياجات محصول الشعير من السماد النيتروجيني المعدني بالسماد العضوي.
- P.245-259.
Includes references.
Barley is one of the major cereal crops cultivated in new reclaimed sandy soils. In order to decrease nitrogen pollution in barley fields, an trail was conducted to compensate barley inorganic nitrogen needs by organic manure under newly reclaimed sandy saline soils in North Nile Delta during 2011/2012 and 2012/2013 seasons at Experimental Station Farm, Faculty of Agriculture, Mansoura University, Egypt. A strip-plot design with four replicates was used. The vertical plots were occupied with three barley cultivars (Giza 129, Giza 130 and Giza 131). While, the horizontal-plots were devoted to five combination treatments of inorganic nitrogen and poultry manure i.e. 100% inorganic nitrogen, 75% inorganic nitrogen + 25 % poultry manure, 50% inorganic nitrogen + 50 % poultry manure, 25% inorganic nitrogen + 75 %poultry manure and 100% poultry manure.