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Jornal of Al-Muthanna for Agricultural Sciences

مجلة المثنى للعلوم الزراعية

ISSN: 40862226
Publisher: Al-Muthanna University
Faculty: Science
Language:

This journal is Open Access

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ITS SCIENTIFIC MAGAZINE ITS CREATED FOR PUBLISHING SCIENTIFIC RESEARCH

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Table of content: 2013 volume:2 issue:18

Article
Comparison of mechanical control using the plow Almtrahi triple and chemical control using herbicide Gramoxone in the depths of the jungle and Quicken different
مقارنة بين المكافحة الميكانيكية باستخدام المحراث المطرحي الثلاثي والمكافحة الكيميائية باستخدام مبيد الأدغال Gramoxone في أعماق وسرع مختلفة

Authors: Jawad Kadhim Ziyad جواد كاظم زياد العارضي
Pages: الخلاصة-المصادر
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Abstract

A research was conducted at 2012 the growing season with soil humidity content of 18.76 % and soil texture was loamy soil. The research aimed to evaluate efficiency of performance spray herbicide weeds Gramoxone with two tillage depths included ( 10, and 15 cm) and tractor speeds included (4.812 , and 6.219 km/hr). The comparison chemical control used by herbicide Gramoxone and mechanical control as well. It was found that the chemical control surpass on the mechanical control and it was the best indicators of weed control percentage of 90.75 % ، and 79.75% respectively . Meanwhile, the mechanical control surpass on the chemical control of the given indicators fuel of consumption , slippage percentage of (7.571, and 8.153 L/hr, ((6.729% , and 7.585% ) respectively. When the tillage speed increased from 4.812 Km/hr to 6.219 Km/hr, the performance in both controls given indicators fuel of consumption (7.303,8.420L/hr) , slippage ( 5.813% ،8.500%), and weed control (83.335 ،% 87.17 (% respectively. In addition, increasing tillage of depths decreased weed control percentage.

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