Tulipa in the growth and bloom two classes of Altewolb effect levels of NPK fertilizer chemical . gesneriana

Abstract

The experiment was done in green house (not heated) at the department ofHorticulture and landscape / college of Agriculture – University of Tikrit fromNovember 2011 to May 2012 on two varieties of tulip , first Whit lily floweringand second Red Frenged. Different levels of NPK 15:15:15 were used (0 , 80gm , 120 gm)/m2. Randomized complete black design was used with threereplications. The results showed that variety Frenged was higher in total plantlength , chlorophyll percent , length of flower stalk and diameter; 46.97 cm ,66.51 SPAD , 43.33 cm and 4.63 mm respectively . while fertilizer level F2 washigher in many character is tics of flowering growth as the flower stalk diameterand flower diameter which was 4.41mm and 14.29 mm .