Abstract:
Afield Experiment was conducted2016-2017 at collage of Agricultural, shambat, Sudan University of science and Technology to study the effect Nitrophosca fertilizer in microdosing on barley growth. Five Microdose ( control ,1gm,2gm 3gm,4gm )were added at sowing and 10 days after sowing in randomized complete design (RCBD)with the three replication three was significant difference for most parameters .control and 2gm Microdose was the best when added with sowing .