نتایج جستجو برای: sugar beet yield

تعداد نتایج: 239525  

2014
Vadim Tsukor Wolfram Strothmann Witali Schwamm Arno Ruckelshausen Jose Costa

Steering agricultural machinery during the harvest in fields is a tedious task for drivers. Automated guidance of the machinery will not only reduce driver fatigue but also increase productivity and safety of the harvesting operation. The existing mechanical solutions for row navigation on the sugar beet fields do not provide sufficient accuracy during the harvesting process. The next important...

Journal: :Netherlands Journal of Agricultural Science 1990

Journal: :Journal of Agricultural Sciences, Belgrade 2003

Journal: :Journal of the Japan Society for Precision Engineering 2013

Journal: :چغندرقند 0
رضا شیخ الاسلامی عضو هیئت علمی مؤسسه تحقیقات چغندرقند

at the present time 33 sugar beet and 7 sugar cane industrial units are active in the country. in 2004, the national sugar production was about 1192 thousand tons, that 55 percent of it was produced from the sugar beet and the rest from the sugar cane. in this investigation the status of sugar beet root and sugar production during last 4 years is discussed. the theoretical capacity of 33 sugar ...

Journal: :Environment international 2012
Winnie Gerbens-Leenes Arjen Y Hoekstra

An increasing demand for food together with a growing demand for energy crops result in an increasing demand for and competition over water. Sugar cane, sugar beet and maize are not only essential food crops, but also important feedstock for bio-ethanol. Crop growth requires water, a scarce resource. This study aims to assess the green, blue and grey water footprint (WF) of sweeteners and bio-e...

Journal: :چغندرقند 0
سمر خیامیم مربی پژوهشی مؤسسه تحقیقات چغندرقند

the root pulling force as well as the amount of transferred soil have not been reported quantitatively for various sugar beet types. this study was designed to measure the amounts of transferred soil from farm and estimate the root pulling force among sugar beets populations with different root shapes at harvest time. the experiment was conducted as a split plot with a randomized complete block...

Journal: :چغندرقند 0
بابک بابائی مربی موسسه تحقیقات چغندرقند پیمان نوروزی دانشیار مؤسسه تحقیقات چغندرقند

ethanol is a clean and renewable energy source. the necessity of ethanol usage, instead of fossil fuels or mixed with them, in order to reduce environmental pollution resulted in increase of ethanol production from 50 million m-3  in 2007 to 85 million  m-3 in 2012. the present study aimed to compare the cost of bio-ethanol production from sugar beet with other agricultural crops, and also econ...

Journal: :چغندرقند 0
سعید واحدی اعضاء هیأت علمی مؤسسه تحقیقات چغندرقند

to determine the most important traits affecting root yield and sugar content in monogerm germplasm of sugar beet, 75 monogerm f1 hybrids were evaluated in three separate experments conducted in randomized complete block desing (rcb) with four replications at abdo–al–rasoul research farm, karaj in 2004. root yield, root length, root diameter, crown height, crown diameter, sugar content, α–amino...

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