Abstract
This study was conducted in AL- Hamza province during the sap rang season 2013.to impaet as the effect of nitrogen fertilization (200, 100 ,0 ) kg P2o5 h-1 , Phosphate fertilization (400 ,200 ,0 ) kgh-1 p2o5 on vegetative growth of gatropha plant Randomized Complete Blok Design (R C B D) with three replication each experimental unite contain one .data were analyzed and the mean was compared according to the least Significant D.fferences (LS.D) at the level 0.05. Results can be summarized as follows.
1- Nitrogen fertilizer caused as significant increased in plant high , number of branch, stem diameter, (79.11 cm, ,5.93 branch,1.44 cm respectively .
2- The treatment of phosphate fertilizer( 200 kg p2o5.h-1 caased a Significant increased plant high , branchs number .( 78.94 cm2 ,5.92 branch ) respectively . |