تأثير الجبرلين و سماد (NPK)‎ في بعض المكونات الكيميائية لحبوب نبات الحنطة Triticum aestivum L.)‎)‎

الملخص EN

The experiment was conducted in kalar horticulture station / sulaimania province in growth season in 2006-2007 , by using pots , each pot capacity is 4 kg soil , soil was brought from one of the region fields to study the influence of increasing concentration of GA3(0 , 25, 50, 75 , 100) ppm and two levels of NPK fertilizer (18- 18-18) that (0.23 and 0.64) g/4kg soil in perpot (that equals 160 and 320 kg fertilizer /ha.) on some concentration of nutrition elements in grains , the experiment was applied through completely randomized design (C.R.D.) by using three replicates . The results showed that the increase in values of the studied characteristics concentration of (Nitrogen , phosphorus , potassium and percentage of protein) in grains of wheat with increase in the concentration of GA3 and the level of NPK fertilizer, and the interaction between them as compared with control treatment .