نتایج جستجو برای: achievable sugar yield

تعداد نتایج: 255576  

Journal: :چغندرقند 0

sustainable agriculture for producing food is not possible without optimal use of water resources. because of the limitation of water resources, deficit irrigation would be essential to increase water productivity. in order to evaluate the effects of deficit irrigation on quality and quantity of sugar beet, an experiment was carried out in a farm in miandoab agricultural research station for 2 ...

In order to determine the effect of weeds interference and nitrogen on the sugar beet growth and yield, a field study was performed in the 2010 growing season as a split plot design based on RCBD with three replications in Hana region (Semirom, Esfahan). Treatments were four levels of nitrogen from urea source as the main factor (0, 70, 150 and 210 kg ha-1) and weed interference at five levels ...

Journal: :چغندرقند 0
جهانشاه بساطی مربی پژوهشی مرکز تحقیقات کشاورزی و منابع طبیعی کرمانشاه

in most of the sugar beet cultivated areas including kermanshah, iran, late season irrigation is cut- off earlier than usual which causes drought stress in the crop. since root yield still increses in sept. and oct. these areas, withholding irrigation in this period reduce root yield and quality of sugar beet. for this reason, an experimente was conducted during 2004- 2005 based on split plot d...

Journal: :چغندرقند 0
اصغر فرج نیا مربی پژوهشی مرکز تحقیقات کشاورزی و منابع طبیعی آذربایجان شرقی

the main objective of this research was the measurement of soil characteristics, land evaluation and determination of potential yield of sugar beet in yekanat plain of marand. for doing this, firstly, yield potential of sugar beet was estimated by fao method and secondly land evaluation of different soil units for sugar beet cultivation was determined by parametric method. results showed that m...

Journal: :چغندرقند 0
حمید نوشاد مسئول آزمایشگاه رحیم محمدیان موسسه تحقیقات اصلاح و تهیه بذر چغندرقند سمر خیامیم موسسه تحقیقات اصلاح و تهیه بذر چغندرقند

in drought stress condition, it is important to estimate the n and k requirement of sugar beet. a drought-tolerant sugar beet genotype, bp karaj, was evaluated in split plot factorial design based on a randomized complete block design with four replications at motahari research station, karaj, iran for three years. main plots were allocated to irrigation treatments including normal irrigation (...

Journal: :چغندرقند 0
مصطفی حسین پور استادیار مرکز تحقیقات کشاورزی صفی آباد- دزفول علیرضا پاک‎نژاد مربی مرکز تحقیقات کشاورزی صفی آباد- دزفول احمد نادری استادیار مرکز تحقیقات کشاورزی و منابع طبیعی خوزستان رحیم اسلامی‎زاده استادیار مرکز تحقیقات کشاورزی صفی آباد ولی‎اله یوسف‎آبادی مربی مؤسسه تحقیقات چغندر قند حمید شریفی مربی مرکز تحقیقات کشاورزی صفی آباد

this study was conducted to determine the effect of variable nitrogen supply on yield parameters of two sugar beet varieties, as well as on biomass allocation to different parts of sugar beet plant at safi-abad agric. res. center during 2003-4 and 2004-5. five nitrogen rates (0, 60, 120, 180 and 240 kgha-1) and two monogerm sugar beet varieties (shirin and rasol) arranged as factorial in a rand...

Journal: :چغندرقند 0
محمدرضا اوراضی‏زاده مربی پژوهشی موسسه تحقیقات چغندرقند

in order to evaluate some agronomical management on weed control in sugar beet this experiment was conducted at safi-abad agr.res.center, dezful in 2002 and 2004. tow planting dates, september 16 and october 12 and five cultivator applications, one and two time application at 4-6 and 6-8 leaf stages, respectively and once plus hand hoeing, weedy and weed free checks arranged in split plot desig...

Journal: :journal of plant physiology & breeding 2014
rahim mohammadian hamid ghasemi mohsen bazrafshan majid moharramzadah parviz mahdikhani

this research was carried out to evaluate the effects of some morphophysiological traits on white sugar yield of 10 commercial sugar beet (beta vulgaris l.) varieties. all experiments were conducted in four important sugar beet growing areas in iran, i.e. moghan, khoy, karaj and zarghan in 2006 and 2007. the experiment was arranged as a randomized complete block design with three replications i...

Journal: :Computers and Electronics in Agriculture 2015
Surached Thuankaewsing S. Khamjan Kullapapruk Piewthongngam Supachai Pathumnakul

In this study, the harvest scheduling problem of a group of cane growers in Thailand is addressed. Each member in a group is required to consistently supply sugar cane to a mill for the entire harvest season. However, the current scheduling does not account for the time-variant cane production of each cane field, which leads to unequal opportunities for growers to harvest. A portion of growers ...

Journal: :به زراعی کشاورزی 0
سیمین فرجی کارشناس ارشد آگرواکولوژی، گروه مهندسی زراعت، دانشکدۀ کشاورزی، دانشگاه شهرکرد، شهرکرد، ایران محمد رفیعی الحسینی استادیار گروه مهندسی زراعت، دانشکدۀ کشاورزی، دانشگاه شهرکرد، شهرکرد، ایران علی عباسی سورکی استادیار گروه مهندسی زراعت، دانشکدۀ کشاورزی، دانشگاه شهرکرد، شهرکرد، ایران

in order to study the effect of solitary and combined application of two types of green manure, cow manure, barvar-2 phosphate fertilizer and conventional chemical fertilizer on some of the qualitative and quantitativeproperties of sugar beet, an experiment was conducted at the research farm of shahrekord university in 2013. the experimental design was randomized in a complete block design with...

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