نتایج جستجو برای: 1 loss ten days in planting date increased oil percent 1 in general

تعداد نتایج: 17622832  

ژورنال: :تحقیقات آب و خاک ایران 2012
مسعود سلطانی عبد المجید لیاقت عباس ستوده نیا

supplementary irrigation is one of the most effective field management practices to improve water productivity and crop yield in rainfed conditions. time of supplementary irrigation is another important parameter affecting the enhancement of yield. in order to study the effect of supplementary irrigation time as well as planting date, two factors, namely: 1) supplementary irrigation (no irrigat...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سیستان و بلوچستان - دانشکده مهندسی عمران 1391

one of the most commonly used techniques to reduce the corrosion rate of rebar in concrete is addition substances named corrosion inhibitors into the concrete. corrosion inhibitor is chemical compounds that were added to concrete to prevent corrosion of steel in concrete. sodium nitrate is a type of anodic inhibitors that this study investigatesthe effect of this inhibitor on the properties of ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه فردوسی مشهد - دانشکده ادبیات و علوم انسانی دکتر علی شریعتی 1389

the current study examined iranian undergraduate efl students’ willingness to communicate with regard to their vocabulary knowledge. in general, participants were somewhat willing to communicate in english. the total mean score of 730 university students’ perception of willing to communicate was 83.53 out of 135. results, regarding four parts of willingness to communicate, revealed that part...

Journal: :به زراعی کشاورزی 0
حسین صادقی دانش آموختۀ دکتری، گروه زراعت، واحد علوم و تحقیقات، دانشگاه آزاد اسلامی، تهران، ایران. حسین حیدری شریف آباد استاد گروه زراعت، واحد علوم و تحقیقات، دانشگاه آزاد اسلامی، تهران، ایران. آیدین حمیدی استادیار بخش تحقیقات کنترل و گواهی بذر، مؤسسۀ تحقیقات ثبت و گواهی بذر و نهال، کرج، ایران. قربان نورمحمدی استاد گروه زراعت، واحد علوم و تحقیقات، دانشگاه آزاد اسلامی، تهران، ایران. حمید مدنی دانشیار گروه زراعت، دانشگاه آزاد اسلامی واحد اراک، اراک، ایران

in order to study the canopy temperature effect on protein and soluble sugar, oil percentage and yield of soybean in different planting dates, an experiment was conducted as factorial based on randomized complete block design with three replications in karaj and moghan areas during 2012-13. the studied treatments were included cultivar (‘williams’ and ‘l17’) and planting date (5th of may, 5th o...

Journal: :پژوهش های زراعی ایران 0
فهیمه رضائی مسعود قدسی کیومرث کلارستاقی

in order to determine the best planting date and seeding rate of two triticale genotype in mashhad climate condition on 2007-2009 growing season, an experiment was carried out, using a split-plot design based on randomized complete block design with three replication, at torogh agricultural research station, mashhad, iran. main plots devoted to five seeding dates and factorial combination of th...

Journal: :پژوهش های حبوبات ایران 0
سعیده عالیپور محمدرضا مرادی تلاوت سید عطااله سیادت سید هاشم موسوی عزیز کرملا چعب

introduction bean (vicia faba l.) has the great old history of crop cultivation to date would be pushed back to a fairly long day plant, resistant to frost and cool season crop and up to 5 degrees celsius tolerated. bean prefers wet and cold conditions. excessive heat may cause fetal growth problems, loss and reduce the number of seeds per pod bean flowers to the growth of plant and fruit set o...

سیدشریفی, رئوف , نعمتی, علیرضا ,

In order to investigate the effects of rates and nitrogen fertilizer application timing on yield and some growth physiological indices of corn ( Zea mays L.), an experiment was conducted as split plot based on randomized complete block design with three replications at the Research Farm of University of Mohaghegh Ardabili during 2009 cropping season. Nitrogen fertilizer levels were arranged in...

Journal: :علوم گیاهان زراعی ایران 0
مجید امینی دهقی خسرو عزیزی

to study the effect of planting dates and genistein application on nitrogen content and nodulation of three annual medic species (medicago polymorpha cv. santiago m. rigidula cv. ragidula, and m. radiata cv. radiata), an experiment was conducted during 2005-2006 in the research farm of faculty of agriculture, shahed university, tehran. the treatments were arranged as split split plot in a rando...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه علامه طباطبایی 1388

assigning premium to the insurance contract in iran mostly has based on some old rules have been authorized by government, in such a situation predicting premium by analyzing database and it’s characteristics will be definitely such a big mistake. therefore the most beneficial information one can gathered from these data is the amount of loss happens during one contract to predicting insurance ...

Ahmad Tobeh Gorban Didehbaz Mahrokh Bolandi Amoughein,

 In order to evaluate the effects of cover crops on reduced weed biomass in hybrid sunflower an experiment was carried in the research stations, Natural Resources Medicinal Plants (Samian_Ardabile) with 3 replicates in 1390-1391. The first factor was considered three type of cover crops, winter rye, spring barley, winter wheat with 2 control treatment, second factor was mulch management at two ...

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