A field experiment was conducted in Tartous Governorate, on
the Arachis hypogaea . L during tow growing season (2012-
2013)(2013-2014). Experiment was included 6 treatments with
three replicates: control (without fertilization), different rates of
Olive Mail Waste Water (OMWW) (5-10-15) l/m2 , organic
fertilizer (30 tn/h)and nitrogen fertilizer(30)kg/h.
The research aimed to know effect of these Additions on some
physiological groups of microorganisms, nodulation on plant
roots and nitrogen relative bacteria Arachis hypogaea . L. yield.
In field's experiment had been done in the Tartus governorate during the growing season (2013-2012) Different rates of organic fertilizers were used, the experimental transactions were (10) treatments, control (without fertilization) sheep wastes(10-
20-30)tn/h, cow wastes(10-20-30)tn/h, poultry wastes(10-20-30)tn/h.
This study aimed to know the effect of adding these fertilizers on
biological properties of the soil (the number of physiological groups of microorganisms, and soil respiration).
The Results showed increasing in the number of Hertotrophic
bacteria , Actenomycetes in the soils which were fertilized in
poultry wastes(20),(30)tn/h, and increasing in the number
of(bacteria, using mineral from nitrogen, and decomposed of
celluose micro organisms) in the soils which were fertilized in
poultry wastes(30)tn/h and cow wastes(30)tn/h.
As for fertilization, The Results showed decreasing pH in the soils
which were fertilized cow wastes(30)tn/h, while soil contents of
available P and K and organic mater increased in soil which were
treated fertilized in poultry wastes(20),(30)tn/ h, and cow
wastes(30)tn/h.
