تقييم نوعين من العازقات بين الخطوط في مكافحة الأدغال لمحصولي الذرة الصفراء و زهرة الشمس

العناوين الأخرى

Evaluation of two types of row cultivators in weed control for corn and sunflower

المؤلف

محيميد، نوفل عيسى

المصدر

مجلة جامعة كركوك للعلوم الزراعية

الناشر

جامعة كركوك كلية الزراعة

تاريخ النشر

2019-12-31

دولة النشر

العراق

عدد الصفحات

6

التخصصات الرئيسية

العلوم الزراعية

الملخص الإنجليزي

This study has been carried out in of the farms of Qabrul-Abd Village (30) km south of Mosul during the spring season in order to examine the effect of two systems of row cultivators (a sweep + two disc shares) and (a sweep + two semi-sweep shares) on corn and sunflower irrigated by surface irrigation.split plot design with three block was used in the experiment .

The cultivation for both crops was performed when the plant heigh was 15 cm.

at a velocity of (5-7) km/h.

The fertilizer used was the Nitrogene fertilized (250) kg/h and (50) kg/h P2O2.PThe system (Sweep + Two disc) the highest level of percentage of weed control, percentage of weed cut per m2 and for both crops.

As well as the increasing of velocity to (7) km/h is again increased the effectiveness of percentage of weed control and percentage of weed cut per m.

نوع البيانات

أوراق مؤتمرات

رقم السجل

BIM-1250902

• APA
• MLA
• AMA