اعلانات هامة

 This research carried out during the years (2009-2010) at the Research Centre University of the Euphrates, where it was growing (100) palm off shoots: the Khastaowi - Khlass-Albarhi-Majhool. And studied to determine their water needs and the extent of tolerance of salinity by using saline irrigation water of different concentration and its effect on vegetative growth. Carried out the research plan and the results were unexpected due to soil salinity and irrigation water used has been found that the items considered sensitive to salinity and was the least affected category Khastaowi followed by Khlass and Albarhi and Majhool. Where it noticed the percent success of items considered for Khastaowi was (85.71%)at concentration (4ds/m) and (80%) at concentration (6ds/m) and (75%) at (8ds/m). also found that excessive salt causes a decline in the rate of growth of flat green effective in the process of photosynthesis and reduced the amount of dry material manufacturer,

As it turns out that the use of washing did not contribute to Carried out the research plan and the results the rate of decrease in the proportion of salt accumulated in the soil profile. Also it has been noticed a decline in the water needs especially at concentration (8ds/m) for all the items considered.

Key words: vegetative growth-palm off shoots-irrigation- salinity.