Journal of Basrah Researches (Sciences)

In this paper the authors study the transformations on hypersurfaces of almost Hermitian
manifolds. It’s known that the almost contact metric structure is defined on hypersurfaces of almost
Hermitian manifolds. The holomorphic projective transformations of almost Hermitian manifolds
induce the transformations of the almost contact metric structure. These transformations were called as
the contact projective transformations. The main result of this paper is that each holomorphic almost
geodesic is not invariant under contact projective transformations.

The study was carried out at a private orchard , in Al-Hartha region –Basrah, at the
beginning of (April) until (August) for the growing season 2010, the purpose of
knowing the effect of spraying with NPK concentration (2 and 2.5) % and urea
concentration (1) % on the leaves in the pracentage of Ripening and some chemical
characteristics of Date Palm Khidrawi cultivar, the results showed superiority
treatment spraying with NPK concentration of 2.5% before spathes opening and at the
early stage of kammri significantly increased total soluble solids and total sugars and
reducing sugars and dry matter and pracentage of fruit ripening compared with other
treatments, while treatment spraying with NPK concentration of 2.5% before spathes
opening and at the early stage of kammri led to a decreace in Water content of fruit
significantly. The results showed that there are no different significances with the
treatment of spraying with urea concentration of 1% before spathes opening or in the
early stage of kammri with the control treatment in the concentration of total soluble
solids and total sugars and reducing sugars and dry matter of fruits