تأثير التغذية الورقية في إنتاجية نخيل التمر Phoenix dactylifera L. صنف الساير

Abstract EN

The present study was carried out at a private orchard , in Shatt-Alarab region –Basrah, during the season of 2015 .The aim was to investigate the effect of foliar feeding of (liquid compost University) with ingredients (nitrogen7%,phosphorus 5%,potassium% 7,magnesium5%andpotassiumHaomat0.5%as well as some minor elements such as iron and copper), Concentrations(0, 10, 20 and 30%) on leaves on the productive of date palm cv.

Sayer.

Results showed that the spraying concentration of 30%was significant increase in the percentage of fruit set, fruit weight, bunch weight, increase the percentage of fruit ripening and production of fruits(78%, 6.96g,7.16kg,28.8%, 24.65kg)respectively as compared to other treatments.

While the control treatment(0%) given lower rates of all traits.