الفهرس 
INTRODUCTIONOnly 14 pages are availabe for public view
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Abstract
This experiment. was carried out during 2001 and,2002
seasons at the Tropical Farm at Kom Ombo under directorate
of Botanical Garden, Aswan and at the Laboratory of the
Faculty of Agriculture, EI-Minia University. The aim of this
investigation was to study the response of vegetative growth
and chemical composition of the seedlings of two tree species,
Dalbergia sissoo and Parkinsonia aculeata to three soil types namely, clay, sand and a mixture of clay + sand (1:1 by Wt) and
seven NPK fertilizer combinations (NoPoKo, N1P1K1, N2P1K1,
N3P1K1, N2P2K1, N3P2K1 and N3P3K1) as well as their interaction.
The amounts of No, N1, N2 and N3 were 0,2,4 and 6 g/bag of
ammonium sulphate (20.6% N), while Po, P1, P2 and P3 were 0, 1, 2, and 3 g/bag of calcium superphosphate (15.5% P2Os) and
those of Ko and K1 were 0 and 2 g/bag of potassium sulphate (48% K20). qifferent vegetative growth parameters were
recorded and N, P and K percentage and content were
determined.