نتایج جستجو برای: three harvest times (grain moisture content of 20

تعداد نتایج: 21317272  

Journal: :به زراعی کشاورزی 0
سجاد کردی کارشناس ارشد زراعت، دانشکده کشاورزی دانشگاه ایلام محمد اسکندری عضو هیأت علمی مرکز تحقیقات کشاورزی خرم آباد علی فدوی عضو هیأت علمی دانشکده کشاورزی، دانشگاه ایلام مهرشاد براری عضو هیأت علمی دانشکده کشاورزی، دانشگاه ایلام مسعود رفیعی عضو هیأت علمی، دانشکده کشاورزی، دانشگاه ایلام علی اشرف مهرابی دکترای اصلاح نباتات، دانشکده کشاورزی، دانشگاه ایلام

a field experiment was conducted to study the physical properties of maize grain in response to different urea fertilization methods (urea foliar spraying and soil application), three harvest times (grain moisture content of 20, 30 and 40 pecent) in four maize hybrids (three foreign hybrids e.g. ns640, jeta600 , konsur580 and one common hybrid, sc704 as control) at khorram abad agricultural res...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه فردوسی مشهد - دانشکده کشاورزی 1390

abstract previous researches have shown success of growth hormones usage on flower production increase, pod and prevention of abscission of them in some of the pulses. two tests were done, in order to find out the effects of growth hormones to on flower production increase, pod and chick pea yield composites in farmer conditions (2010-11) and green house conditions as factorial on the proje...

Journal: :ماشین های کشاورزی 0
سجاد کردی علی فدوی محمد اسکندری مهرشاد براری مسعود رفیعی علی اشرف مهرابی

mechanical properties of grain are influenced by various factors including soil nutrients and grain moisture content at harvest time. in order to reduce mechanical losses, the design of different processing operations should be performed based on the knowledge of factors influencing the mechanical properties. the effects of urea fertilization methods and grain moisture content at harvest time o...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس - دانشکده منابع طبیعی 1391

in this study, the effects of oleothermal modification on physical and mechanical peroperties of fir wood (abeis sp.) blocks were examined. at first, some blocks of fir wood with 5 × 20 × 120 cm dimensions were prepared. the blocks were treated in soybean oil. the effects of 3 factors such as treatments temperature (180and 200 °c), holding time (12 and 15 h) and initial moisture content of wood...

اصفهانی, مسعود , مدارای مشهود, مجید , نحوی, مجید ,

  In order to reduce the rainfall damages on rice yield at harvest stage, a field experiment was conducted at Rice Research Institute of Iran, Rasht, in 2004 by using Sodium Chlorate as a chemical desiccant. Five seed moisture contents of Dorfak rice cultivar were considered as experimantal treatments [24 - 28% (M1), 22 - 24% (M2), 20 -22% (M3). 18 - 20% (M4) and control (M5= conventional harve...

In order to evaluate the effect of seed moisture content at harvesting time and drying temperature on soybean seed germination characteristics, an experiment was conducted as factorial (2×3×2) based on Randomized Complete Block Design with three replications in Karaj and Moghan areas. The first factor was cultivar with two levels (Williams and L17), the second factor was seed moistu...

Journal: :مهندسی بیوسیستم ایران 0
محسن خدابخشی پور کارشناسی ارشد، دانشگاه رامین اهواز محمدرضا علیزاده کارشناس ارشد، دانشگاه رامین اهواز محمدصادق بلوکی عضو هیات علمی موسسه تحقیقات برنج کشور علی قاسمی کارشناسی ارشد، دانشگاه تهران

since threshing is one of the most sensitive rice post-harvest processing operations, this study was conducted to evaluate the threshing performance in axial - flow paddy thresher. independent variables consisted of: drum speed at five levels (550, 650, 750 and 850 rpm), equivalent to peripheral velocities of: 14.67, 17.35, 20.01 and 22.37 m/s, respectively, paddy moisture content at two levels...

ژورنال: علوم آب و خاک 2008
اصفهانی, مسعود , مدارای مشهود, مجید , نحوی, مجید ,

  In order to reduce the rainfall damages on rice yield at harvest stage, a field experiment was conducted at Rice Research Institute of Iran, Rasht, in 2004 by using Sodium Chlorate as a chemical desiccant. Five seed moisture contents of Dorfak rice cultivar were considered as experimantal treatments [24 - 28% (M1), 22 - 24% (M2), 20 -22% (M3). 18 - 20% (M4) and control (M5= conventional harve...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تبریز 1390

the present research study attempted to find out the extent to which two pre-task activities of “glossary of unknown vocabulary items” and “content related support” assisted efl language learners with their performance on listening comprehension questions across two different proficiency levels (low and high). data for this study were obtained from a total of 120 language learners, female and m...

Journal: :مهندسی بیوسیستم ایران 0
زهرا سادات هاشمی دانش آموخته کارشناسی ارشد، دانشگاه کشاورزی و منابع طبیعی رامین خوزستان محمدامین آسودار استادیار، دانشگاه کشاورزی و منابع طبیعی رامین خوزستان سیدجعفر هاشمی دانشیار، دانشگاه کشاورزی و منابع طبیعی ساری سیدعطاءاله سیادت استاد، دانشگاه کشاورزی و منابع طبیعی رامین خوزستان

the efficiency of oil extraction from oil seeds is affected by seed harvesting time, drying methods, seed storage conditions and finally the means of seed transportation to the factory. to determine the grain moisture content at harvest  and its effect on seed while on drying trails, (employing different canola dryers), a study was conducted in mazandaran province in 2009. a factorial complete ...

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