تأثير التغذية الورقية بالعناصر الكبرى و الصغرى في الحاصل و مكوناته لمحصول الحنطة (Triticum aestivum L.) تحت ظروف المنطقة الجنوبية

Abstract

AbstractField experiments was conducted during the growing season of 2012 at two locations (Qurna and Chibaiesh) to study four levels of trace elements solution (0, 100, 150 and 200 p.p.m) on wheat yield using variety Iba 95 .The experiment design in both locations was R.C.B.D the treatment were in factorial arrangement .The results showed significant differences for the characteristics under the study due to treatments and their interaction .Qurna location gave higher grain yield (2.58 T/ha) compared to Chibaiesh (1.98 T/ha) yield differences were attributed to differences in yield components ; number of spike/m2 , number of seed/spike and weight of 500 seed (g).Spraying nutrient showed a significant effect for all traits .The leaf nutrition in leval ( 200 p.p.m) gave a highest rat in number of spike /m2 . number of grains per spike weight of 500 grain and grains yield (2.95 tan/h).The locations (Qurna and Chibaiesh) to study four levels of trace elements solution (0, 100, 150 and 200 p.p.m) on wheat yield using variety Iba 95 .The experiment design in both locations was R.C.B.D the treatment were in factorial arrangement .The results showed significant differences for the characteristics under the study due to treatments and their interaction .Qurna location gave higher grain yield (2.58 T/ha) compared to Chibaiesh (1.98 T/ha) yield differences were attributed to differences in yield components ; number of spike/m2 , number of seed/spike and weight of 500 seed (g).Spraying nutrient showed a significant effect for all traits .The leaf nutrition in leval ( 200 p.p.m) gave a highest rat in number of spike /m2 . number of grains per spike weight of 500 grain and grains yield (2.95 tan/h).The interaction between the locations and sprayed micronutrient was significant effect in, number of spike /m2 , number of grains per spike , weight of 100 grain and grains yield (3.11 tan/h). interaction between the locations and sprayed micronutrient was significant effect in, number of spike /m2 , number of grains per spike , weight of 100 grain and grains yield (3.11 tan/h).