نتایج جستجو برای: biological yield 52

تعداد نتایج: 723772  

Journal: :بوم شناسی کشاورزی 0
علیرضا کوچکی عقیل روحی روشنک نوربخش

introduction canola is the world third oil crop with 25 to 55 percent oil content (hezbavi & minaei, 2008). in recent years, tendency towards expansion of the acreage of canola in iran has been increasing and for the years 2010-2011 an area of 93000 ha with a total production of 190000 tons has been reported (ministry of jihad of agriculture, 2013). application of biological fertilizers which a...

ژورنال: علوم آب و خاک 2008
خیال‌پرست, فرنگیس , سبکدست, منیژه ,

  This research was conducted in order to determine the relationship between grain yield and yield components, using 30 common bean varieties in a randomized complete block design with four replications at the Agricultural filed faculty of Agriculture,Tehran university In this study 18 traits were assessed on 10 random plants from each plot. The result showed that there were significant differe...

خیال‌پرست, فرنگیس , سبکدست, منیژه ,

  This research was conducted in order to determine the relationship between grain yield and yield components, using 30 common bean varieties in a randomized complete block design with four replications at the Agricultural filed faculty of Agriculture,Tehran university In this study 18 traits were assessed on 10 random plants from each plot. The result showed that there were significant differe...

احمدی, جعفر, امیرشکاری, حسین, امینی دهقی, مجید, خطیبی, محمد,

In order to evaluate the growth indices and effective morphological and physiological traits of spring wheat (Triticum aestivum L.) using the multivariate statistical method, an experiment was conducted on the basis of randomized complete block design with three replications in Meshkin Shahr, Ardabil province in 2007. During and at the end of the growth season some physiological and morphologic...

Journal: :پژوهش های حبوبات ایران 0
کشفی کشفی مجنون حسینی مجنون حسینی زینالی خانقاه زینالی خانقاه

plant population density (ppd) and nitrogen (n) have large effects on chickpea growth and yield. to study these effects on chickpea (var. kourosh) a factorial experiment (4×3) in randomized complete block design with four replications was carried out at research farm of college of agriculture & natural science, karaj (iran) in 2006. four ppd treatments were 16, 32, 48 and 64 plant m-2 and n amo...

Adel Modhej, Anise Jorfi, Mojtaba Alavi Fazel

Fertilizer management plays an important role in obtaining satisfactory yields from maize. In addition, fertilizer management is essential for achieving sustainable agriculture and protecting the environment. This research was conducted by split plot experiment based on randomized complete block design with four replications. Main factor was integrated with chemical and biological fertilizers i...

افیونی , داود , عبدالهی, محمدرضا , موسوی, سید سعید, کیان‌ارثی, فرزاد ,

In order to evaluate the productivity of 20 bread wheat promising lines using multivariate statistical methods, an experiment was conducted based on a randomize complete block design under terminal moisture stress, in 2011-2012. Factor analysis showed that the three first factors explained 66% of total variance. Plant height, peduncle length, 1000 kernel weight, harvest index, biological yield,...

جامی‌الاحمدی, مجید, ریاسی, احمد, زمانی , غلامرضا , نیرومند توماج, اسماعیل ,

Grass pea (Lathyrus sativus L.) is a crop which could substitute soybean in poultry ration in arid and semi-arid regions. To investigate the effects of sowing date and plant density on yield and yield components of grass pea, a factorial experiment based on randomized complete blocks design with four replications was conducted at Research Farm of Faculty of Agriculture, University of Birjand in...

اشرف جعفری, علی, جعفری, حسین, صبا, جلال, ملکی, اعظم, پوریوسف, مجید,

In order to determine the most important components of anise grain yield using regression analysis and path analysis, an experiment was conducted with 12 anise population in a randomized complete block design with three replications at research farm of the agricultural faculty, University of Zanjan in 2014 and 2015.  The evaluated traits were days to flowering, days to maturity, grain filling p...

Journal: :علوم گیاهان زراعی ایران 0
حمید عباس دخت دانشیار، گروه زراعت و اصلاح نباتات دانشکدة کشاورزی دانشگاه صنعتی شاهرود سلمان سلمان زاده دانشجوی سابق کارشناسی ارشد، گروه زراعت و اصلاح نباتات دانشکدة کشاورزی دانشگاه صنعتی شاهرود احمد غلامی دانشیار، گروه زراعت و اصلاح نباتات دانشکدة کشاورزی دانشگاه صنعتی شاهرود

in order to study of the effects of hydro-osmo priming, bio-priming (biological fertilizer (barvar-2) and inoculation with rhizobium japonicum bacteria) on growth & yield of dpx cultivar of soybean (glycine max l.), an experiment was carried out as factorial based on a randomized complete block design (rcbd) with 4 replications in agriculture research station of shahrood university of technolog...

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