تأثير العمق لنوعين من العازقات بين الخطوط في مكافحة الأدغال لمحصولي الذرة الصفراء و زهرة الشمس

Other Title(s)

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

Joint Authors

ناطق صبري حسن
محيميد، نوفل عيسى

Source

مجلة زراعة الرافدين

Publisher

University of Mosul College of Agriculture and Forestry

Publication Date

2019-12-31

Country of Publication

Iraq

No. of Pages

8

Main Subjects

Agriculture

Topics

• Corn
• Sunflowers

English Abstract

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 semisweep shares) on corn and sunflower irrigated by surface irrigation.split plot design with three blocks was used in the experiment .

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

at a depth of (4-4.5) and (5-5.5) cm.

The fertilizer used was the Nitrogene fertilized (250) kg/ha and (50) kg/ha P2O5.

The 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 decreased of depth from (5-5.5 ) to (4-4.5 ) cm is again increased the effectiveness of percentage of weed control and number of weed cut per m2

Data Type

Conference Papers

Record ID

BIM-1096340

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• MLA
• AMA