Two field experimenls were carried out during the successive season of
2001/2002 and 2002/2003 at the Experimental Station of National Research Centre in
Shalakan (Kalubia Governorale) to study the effect of the essential (NPK. chicken and
cattle ) and bio (Biogein. Microbein and phosphorein ) fertilizers on growth, yield and
its some physiological and chemical properties. The important obtained data are
following:-
Addition of the chemical fertilizer (NPK) obtained the best vegetative growth
characters, the heaviest yield as ton/fed., the highest values of N,P.K Mn,
In, Cu and Fe.
Application of Biogein biofertilizer resulted in the highest values of the growth
characters, yield and its components and N. P, K, Fe, In. Mn, Cu values
followed in a descending order by microbein and phosphorein application.
The interaction between fertilizer NPK as chemical fertilizer and Biogein as
biofertilizer gave the best growth characters, heaviest yield and the high
concentration of N, P, K, Fe, Mn and In.