Title of article
تاثير بعض التقانات الزراعية في الصفات المورفولوجية والحاصل ومكوناته ونسبة الزيت في بذور السلجم صنف Pactol
Author/Authors
الشماع, ليث محمد جواد جامعة بغداد - كلية العلوم - قسم علوم الحياة, العراق
Pages
7
From page
1
To page
7
Abstract
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Other languages abstract
A field trial was conducted at Abu-Ghraib research station , Baghdad , Iraq .
The objectives were to study the effect of nitrogen fertilizer and planting space on the performance of rape seed.
A split-plot in a randomized complete of block design with three replications were used.
Five levels of nitrogen fertilizer ( 120,160,200,240,280 Kg / ha ) were assigned to main plots, where as planting space in sub-plots.
The result obtained confirmed that 280,240 kg / ha nitrogen maximized seed yield 1.830 , 1.773 ton/ha, oil yield,0.843,0.824 ton/ha .Results showed that planting space 30 cm produced the highest seed yield 1.90 ton / ha and oil yield , 0.884 ton / ha .
Interactions between nitrogen fertilizer and planting space were also detected plants gave the highest seed yield 2.253 ton / ha and oil yield 1.045 ton /ha that 280kg/ha nitrogen ,30cm planting space and produced more oil content 48.54 % that 120 kg / ha nitrogen compared with high nitrogen fertilizer levels.
Keywords
التقانات الزراعية , الصفات المورفولوجية , الحاصل , نسبة الزيت , مكوناته , بذور السلجم صنف Pactol
Journal title
Baghdad Science Journal
Serial Year
2008
Journal title
Baghdad Science Journal
Record number
2688240
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