نتایج جستجو برای: grain yield and biological yield

تعداد نتایج: 16880691  

A field experiment was carried out during the 2013-2014 growing season in Lorestan Province (Iran) to evaluate the effect of three planting densities (30, 55, and 83 plant.m-2) on growth indices and grain yield of four chickpea cultivars (Azad, Hashem, Arman and ILC482) under the fall dry land farming condition. The experiment design was factorial based on a randomized complete block design (RC...

Journal: :علوم گیاهان زراعی ایران 0
جواد نوری پور سی سخت دانشجوی کارشناسی ارشد دانشکده کشاورزی دانشگاه صنعتی اصفهان پرویز احسان زاده دانشیار دانشکده کشاورزی دانشگاه صنعتی اصفهان

water deficit stress is the most important environmental constraint for growth, yield and productivity of crops, including the oil seed crops. this study was aimed at studying the influence of differing irrigation régimes on growth, chlorophyll , proline and some antioxidants content along with grain yield, yield components and oil content of sesame genotypes using a 4-replicate split plot rand...

Journal: :علوم گیاهان زراعی ایران 0
نوش آفرین خواجه یحیی امام حسن پاک نیت علی اکبر کامگار حقیقی

to evaluate the growth regulatory effect of chlormequat chloride (ccc) under drought stress conditions on three barley cultivars, a field study was conducted under badjgah agro climatic conditions (altitude 1810 m, longitude 52° 46´, and latitude 29° 50´) during 2003-2004 growing season. a randomized complete block based split- split plot of four replications was employed with two moisture leve...

Journal: :پژوهش های زراعی ایران 0
عیسی مقصودی امیر قلاوند مجید آقاعلیخانی

in recent years, surplus usage of chemical fertilizers and inattention the importance organic matter to improve soil fertility, leading to increasing use of chemical fertilizer, environmental pollution and etc. in order to study the different fertilizer levels (organic, chemical and combined) on yield of grain corn (s.c.704) experiment was conducted at the research farm faculty of agriculture t...

تدین, محمود رضا , قربانی‌نژاد, علی جعفر,

In order to evaluate the effects of supplementary irrigation and municipal solid waste compost on growth and yield of two chickpea cultivars under dryland condition, a field experiment was arranged in Khoramabad, Iran, in 2008-2009. The experimental design was split-split plots with randomized complete blocks with three replications. Four levels of irrigation as main plot including dryland (as ...

موسوی, سیدفرهاد, محلوجی, مهرداد , کریمی, مهدی ,

A study was conducted to determine irrigation scheduling of pinto bean and to evaluate the effect of its planting date. A split-plot with complete randomized block design with four replications was used at Isfahan University of Technology Research Station in Shervedan-Falavarjan, The main plots were three irrigation regimes of T1 to T3 (irrigation after 50±3, 70±3 and 90±3 mm evaporation from c...

Journal: :به زراعی کشاورزی 0
نسیمه منتظری تختی دانشجوی کارشناسی ارشد داشگاه شهید باهنر کرمان غلامرضا خواجویی نژاد دانشیار دانشگاه شهید باهنر کرمان محمد جواد آروین استاد دانشگاه شهید باهنر کرمان

effects of drought stress and chemical treatments was studied on growth and developmental traits of four barley cultivars using a split- split plot design (rcbd) in agricultural research farm, kerman university. main plots consisted of irrigation (control and drought stress after flowering), sub-plots consisted of four barley cultivars ( ʻnosratʼ, ʻafsalʼ, ʻyousofʼ and ʻuh12 lineʼ) and sub-sub ...

Journal: :علوم گیاهان زراعی ایران 0
اکرم اورکی دانشجوی کارشناسی ارشد گروه زراعت و اصلاح نباتات، دانشکدة کشاورزی، دانشگاه شهید چمران اهواز محمدرضا سیاهپوش استادیار گروه زراعت و اصلاح نباتات، دانشکدة کشاورزی، دانشگاه شهید چمران اهواز افراسیاب راهنما استادیار گروه زراعت و اصلاح نباتات، دانشکدة کشاورزی، دانشگاه شهید چمران اهواز ایرج لک زاده مربی بخش تحقیقات اصلاح و تهیة نهال و بذر مرکز تحقیقات کشاورزی و منابع طبیعی اهواز

terminal heat stress is the most widespread heat stress in the world. in order to evaluate the effect of heat stress on yield, yield component, and mopho-phenological traits of barley, 10 barley genotypes including the 2-row genotypes: mahour, khoram, nimrooz, abidar and 6-row genotypes: yousef, rihan 03, izeh, zahak, nosrat, jonoub were tested under normal (optimum sowing date) and heat stress...

ژورنال: علوم آب و خاک 2000
موسوی, سیدفرهاد, محلوجی, مهرداد , کریمی, مهدی ,

A study was conducted to determine irrigation scheduling of pinto bean and to evaluate the effect of its planting date. A split-plot with complete randomized block design with four replications was used at Isfahan University of Technology Research Station in Shervedan-Falavarjan, The main plots were three irrigation regimes of T1 to T3 (irrigation after 50±3, 70±3 and 90±3 mm evaporation from c...

Journal: :به زراعی کشاورزی 0
اروج ولیزادگان استادیار گروه گیاهپزشکی، دانشکده کشاورزی، دانشگاه ارومیه، ارومیه - ایران

in order to evaluate the density, population and insect fauna diversity and agronomical yield in intercropping faba bean (vicia faba l.) andcoriander (coriandrum sativum l.), a field experiment was conducted based on a randomized complete block design with three replications at the farm located in nagadeh, west azerbaijan province, iran during growing season in 2012-2013. treatments included 75...

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