الفهرس 
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Abstract
A two year field experiment was carried out at Giza
Agricultural Research station, Giza Governorate, Egypt during the
two winter growing seasons of and .The aim
of the work was to investigate the response of barley to foliar
spraying and soil addition treatments of various fertilizer resources
on growth ,yield and chemical content of barley crop cultivar
Giza .The collected data were exploited to detect the inter
relationship between grain yield and through three statistical
procedures ( simple correlation, path analysis and factor analysis).
The design used was split plot with four replications, where foliar
spraying occupied the main plots while the soil addition occupied
in the sub plots. Sowing date on st December in and th of
November/ . All agricultural practices were done as
recommended for barley fields except those of the following
treatments .