@article{(Open Science Index):https://publications.waset.org/pdf/6779, title = {The Efficiency of Irrigation System and Nitrogen Fixation for inoculated Soybeans by using N15 Tracer Techniques}, author = {Hisham Nuri Akrim and Abubaker Edkymish and Nissreen Gryani}, country = {}, institution = {}, abstract = {Repeated additions of the unfertilized bacteria led to increase the activity of Nitrogen-fixing bacteria in the root zone with drip irrigation system compared to traditional manual vaccination to increase the proportion of Nitrogen from 29% to 64%, and the efficiency of adding Nitrogen fertilizer did not exceed 9.5% while dropped to 4%, due to the amount of fertilizer added was not exceed 20kg N/h, and the second was the existence of a large amount of available Nitrogen in the soil by fixation, while the efficiency of irrigation system between 2.08 to 2.26 kg/m3.}, journal = {International Journal of Agricultural and Biosystems Engineering}, volume = {6}, number = {4}, year = {2012}, pages = {118 - 123}, ee = {https://publications.waset.org/pdf/6779}, url = {https://publications.waset.org/vol/64}, bibsource = {https://publications.waset.org/}, issn = {eISSN: 1307-6892}, publisher = {World Academy of Science, Engineering and Technology}, index = {Open Science Index 64, 2012}, }