Titles |
English :
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Effect of nitrogen sources and their mixtures on yield, some characters and mineral composition of some flax genotypes (Linum usitatissimum L.)
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Arabic :
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تأثير المصادر النتروجينية والخلط بينها على المحصول وبعض الخصائص المحصولية والتركيب المعدنى لبعض أصناف الكتان
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Abstract |
Two field experiments were conducted at the farm of Tag EL-EZZ Res. station, Dakahlia Governorate, during winter seasons of 2002/2003 and 2003/2004. The work aimed to study the effect of three nitrogen sources and their mixtures on yield, some seed characters and mineral concentrations in some flax genotypes (Sakha 1 & Sakha 2 varieties and strains of 2419/1 & 413/1/3/2). The nitrogen sources were used are: urea (46% N), ammonium nitrate (33% N) and ammonium sulphate (20.5% N) with the recommended dose (45 kg N fed-1).
The obtained results can be summarized in the following:
1- The data showed that, there were highly significant differences between flax genotypes for the studied parameters in both seasons.
2- Sakha 1 variety surpassed Sakha 2 and the strains of 2419/1 and 413/1/3/2 for plant height, technical length, straw yield/plant, straw yield/fed. and fiber yield/fed. in both seasons.
3- Sakha 2 surpassed Sakha 1, 2419/1 and 413/1/3/2 for seed index and seed yield/fed. in both seasons, as well as macro and micronutrients concentration, while strain 2419/1 surpassed other strains and species for No. capsule and seed yield/plant in both seasons.
4- Using ammonium nitrate + ammonium sulphate significantly increased all studied parameters as yield and seed characters, as well as macro and micronutrients concentration in both studied seasons.
5- It is noticed that, the interactions effect between all treatments on all studied parameters were heighly significant in both seasons, of present work
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Publication year |
2006
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Pages |
2573-2582
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Availability location |
Soils, Water and Environment Research Institute, ARC, 9 Cairo Univ. St., Giza, Egypt
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Availability number |
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Organization Name |
Soil, Water and Environment Research Institute (SWERI)
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City |
Mansoura
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serial title |
Mansoura University Journal of Agricultural Sciences
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ISSN |
1110-0346
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Author(s) from ARC |
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Agris Categories |
FertilizingPlant physiology - NutritionSoil fertility
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AGROVOC TERMS |
Flax.
Genotypes.
Linum usitatissimum.
Nitrogen fertilizers.
Plant nutrition.
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Publication Type |
Journal
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