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The Effect of Foliar Application of Nitrogen at Different Dates, and Planting Method on Grain Yield, and Yield Components of Mung Bean in the Environmental Conditions of Khoramabad
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Somayeh Cheraghi *   , Masoud Rafiei , Ali Khorgami |
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Abstract: (5395 Views) |
| In order to study the effect of foliar application of nitrogen at different dates, residue management methods and planting methods on yield and yield components of Mung bean, a field experiment was carried out in summer,2009 at Azad University Research field in khoramabad. Treatments were arranged in a strip- split plot using randomized complete block design with three replications. The planting method levels consisted of raised bed plots and no-tillage, wheat residue management consisted of burning straw and straw mulching, and foliar application of nitrogen consisted of four levels: no foliar application, foliar application in the rapid stage growth, foliar application before flowering ,and foliar application in the stage growth and flowering. Results showed that Mung bean in no-tillage had higher grain yield, biological yield, number pod per plants, Number of seed per pod and 1000- grain weight. Moreover, grain yield, biological yield, number of pod per plants, number of seed per pod and 1000-grain weight were significantly higher than burning straw. Foliar application in the stage growth and after had higher grain yield (627.1 ), biological yield (1507. 1 ), number of pod per plants (31.2), number seed per pod (13.2) and 1000- grain weight (47.2 gr.). It can be concluded that planting methods (No- tillage) straw mulching and foliar application in the stage growth and after,was considered superior, by producing 782 grain yield. |
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| Keywords: Mungbean, Residue management, Planting methods, Spray Nitrogen, Grain yield. |
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Full-Text [PDF 155 kb]
(1359 Downloads)
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Type of Study: Research |
Subject:
Crop Physiology
Received: 2014/05/18 | Accepted: 2014/05/18 | Published: 2014/05/18
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