Influences of Different Nitrogen Levels on Competition between Spring Wheat (Triticum aestivum L.) and Wild Mustard (Sinapis arvensis L.)
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چکیده
منابع مشابه
Competition between Wild Mustard (Sinapis arvensis L.) and Wheat (Triticum aestivum L.) under Different rate of Nitrogen
To study the effects of applied nitrogen levels and wild mustard densities on the growth of wheat and wild mustard, a field experiment was conducted at Re-search and Experimental Field of Islamic Azad University of Ahvaz-Iran. The effects of three nitrogen levels namely 90, 150 and 210 kg.ha-1 and four wild mustard densities such as 0, 5, 10 and 15 plants.m-2 were evaluated in split plot arrang...
متن کاملcompetition between wild mustard (sinapis arvensis l.) and wheat (triticum aestivum l.) under different rate of nitrogen
to study the effects of applied nitrogen levels and wild mustard densities on the growth of wheat and wild mustard, a field experiment was conducted at re-search and experimental field of islamic azad university of ahvaz-iran. the effects of three nitrogen levels namely 90, 150 and 210 kg.ha-1 and four wild mustard densities such as 0, 5, 10 and 15 plants.m-2 were evaluated in split plot arrang...
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to evaluate the competition between wheat and wild mustard (sinapis arvensis) in nitrogen and herbicide levels, an experiment was conducted in ramin agriculture and natural resources university, at 2007-8. a split-plots design in rcbd (randomized complete blocks design) with three replications was used for this experiment. the nitrogen levels (0, 60, 120 and 180kg/ha) arranged in main plots. ea...
متن کاملeffect of nitrogen rates on canola (brassica napus l.) and wild mustard (sinapis arvensis l.) competition
in order to study the effects of wild mustard density on grain yield and yield components of canola cv. hyola 401 under different rates of nitrogen fertilizer, a field experiment was conducted in 2011-2012. the layout was split-plot in a completely randomized block design and three replications. main-plots included four levels of nitrogen (0, 70, 140 and 210 kg ha-1) and sub-plots consisted of ...
متن کاملinvestigation of growth indices and yield of two wheat) triticum aestivum l.( cultivars in competition with rye (secale cereale l.) and wild mustard (sinapis arvensis l.) weeds
this research was investigated to evaluate growth indices and competitive ability of two wheat ) triticum aestivum l. (cultivars in interference with two species of narrow and broad leaf weeds as two separated experiments based on a randomized complete block design with three replications at agricultural faculty of bu-ali sina university, during 2008-2009. in both experiments, alvand and sayson...
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ژورنال
عنوان ژورنال: Journal of Agricultural Science
سال: 2012
ISSN: 1916-9760,1916-9752
DOI: 10.5539/jas.v4n12p134