RESPONSE OF SOME VARIETIES OF SUNFLOWER CROP ( Helianthus annuus L.) TO NITROGEN FERTILIZER UNDER TWO MATURITY DATES

The experiment was conducted out at Al-AShalalat region (15 km ) north of Mosul during spring and summer seasons in 2010, in clay soil . Planting dates were the on 1April and 6Jully for both spring and summer seasons respectively. The experiment was carried out using RCBD within split plot with thre...

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Bibliographic Details
Main Authors: Z. AL-HABBAR, A. Shaker
Format: Article
Language:English
Published: College of Agriculture 2012-05-01
Series:Mesopotamia Journal of Agriculture
Online Access:https://magrj.mosuljournals.com/article_62317_73345766fbc0ce8baa3a1b8c3f095301.pdf
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