نتایج جستجو برای: sugar yield and white sugar yield was f1 of rr607452 furthermore

تعداد نتایج: 24085787  

Journal: :ماشین های کشاورزی 0
سینا لطیف التجار عبدالعباس جعفری سید مهدی نصیری حمید شریفی

crop yield estimation is one of the most important parameters for information and resources management in precision agriculture. this information is employed for optimizing the field inputs for successive cultivations. in the present study, the feasibility of sugar beet yield estimation by means of machine vision was studied. for the field experiments stripped images were taken during the growt...

پایان نامه :دانشگاه تربیت معلم - سبزوار - دانشکده ادبیات و علوم انسانی 1391

abstract this study evaluates the iranian pre-university english textbook in terms of needs, objectives, content, and methodology. the study was designed on the qualitative- quantitative survey basis using interviews and questionnaires, a researcher-made textbook evaluation checklist and a needs analysis questionnaire. the textbook evaluation questionnaire was used in this study to elicit the ...

Journal: :چغندرقند 0
جهانشاه بساطی مربی مرکز تحقیقات کشاورزی و منابع طبیعی کرمانشاه مهیار شیخ الاسلامی ااستادیار مرکز تحقیقات کشاورزی و منابع طبیعی کرمانشاه علی جلیلیان استادیار مرکز تحقیقات کشاورزی و منابع طبیعی کرمانشاه محمدرضا جهاداکبر مربی مرکز تحقیقات کشاورزی و منابع طبیعی اصفهان فرحناز حمدی کارشناس ارشد موسسه تحقیقات چغندرقند

powdery mildew of sugar beet is a common disease in many sugar beet growing areas causing root yield and sugar content reduction. the aim of this study was to evaluate the effects of different irrigation methods on powdery mildew severity in sugar beet. eight susceptible and resistant commercial cultivars were evaluated under sprinkler and furrow irrigation systems in a randomized complete bloc...

Journal: :علوم گیاهان زراعی ایران 0
علی ماهرخ محمدرضا خواجه پور

this study was conducted to determine the appropriate irrigation interval on the basis of cumulative water evaporation from standard evaporation pan (class a) and to find out the effects of irrigation regimes on growth indices and on qualitative and quantitative yields of sugar beet. the experiment was conducted in 2005 at the lavark agricultural experiment station fields, isfahan university of...

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

plagiarism in esl/efl learning contexts has been established as a dynamic and multi-layered phenomenon and has become a topic engaging many researchers in a heated debate in recent years. comparisons of student-generated texts with their source texts have shown that students rely on source texts in their writings and copying is a major strategy used by both l1 and l2 writers. in our country a...

Journal: :چغندرقند 0
حسنعلی شهبازی مربی مرکز تحقیقات کشاورزی و منابع طبیعی خراسان رضوی اردوان ذوالفقاران مربی مرکز تحقیقات کشاورزی و منابع طبیعی خراسان رضوی علیرضا قائمی استادیار مرکز تحقیقات کشاورزی و منابع طبیعی خراسان رضوی مسعود احمدی استادیار مرکز تحقیقات کشاورزی و منابع طبیعی خراسان رضوی رحیم محمدیان دانشیار مؤسسه تحقیقات چغندرقند

to determine the effects of different irrigation and salinity levels on qualitative and quantitative yield of sugar beet, an experiment was conducted for two years (2006-07)at torogh agricultural research center, mashhad, iran, using two sprinkler systems. each of the two irrigation systems was connected to two water sources with 1 and 6 ds/m salinity. irrigation was performed via two sprinkler...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه گیلان - دانشکده فنی 1393

asymmetric membranes are widely used in many industrial membrane separation processes. the major advantage of membrane filtration over the conventional process is its ability to remove a wider spectrum of particles without using any chemicals. hollow fiber configuration offer many advantages over flat-sheet or tubular membranes. the spinning process of hollow fiber may look simple, yet it is te...

Journal: :علوم گیاهان زراعی ایران 0
حمید نوشاد مربی موسسه تحقیقات چغندرقند محمد عبداللهیان نوقابی دانشیار موسسه تحقیقات چغندرقند بابک بابایی مربی موسسه تحقیقات چغندرقند

in order to evaluate efficiency of nitrogen fertilizers consumption in a sugar beet monogerm hybrid variety of zarghan, a field experiment was conducted in a loamy soil during 2007 in the research farm of sugar beet seed institute located in karaj. five levels of nitrogen fertilizers including 0 (check), 120, 160, 200 and 240 kg/ha of net nitrogen from urea fertilizer (46 percent of pure nitrog...

Journal: :چغندرقند 0
مصطفی حسین پور دانشجوی مقطع دکتری رشته زراعت دانشگاه تربیت مدرس

drip irrigation is the most efficient technique known for improving irrigation water management. a two-year study was conducted to determine the effects of drip and furrow irrigation methods on yield and quality of sugar beet in north of khuzestan. in the first year, the experimental design was a completely randomized block design with three replications. treatments were, three drip irrigation ...

2018
Heinz-Josef Koch Kerrin Trimpler Anna Jacobs Nicol Stockfisch

In Europe, the framework for sugar beet (Beta vulgaris L.) production was subject to considerable changes and for the future it is expected that sugar beet cultivation might concentrate around the sugar factories for economic reasons. Based on data from a national sugar beet farmers' survey and multi-year crop rotation trials, the effects of cropping interval (number of years in between two sub...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید