نتایج جستجو برای: i3 irrigation based on 80 percent accessible water from flowering stage to maturity

تعداد نتایج: 14982264  

ژورنال: علوم آب و خاک 2006
عزیز جوانشیر, , کاظم قاسمی گلعذانی, , غلامرضا محمدی, , محمد مقدم, ,

In order to investigate the effect of different irrigation regimes on some agronomic and physiological characters of three chickpea cultivars (Jam, 301 and Pirooz), a field experiment was conducted in 1998 at the Agricultural Research Farm of Tabriz University, Tabriz, Iran. A split plot experiment based on a randomized complete block design with three replications was used, in which irrigation...

عزیز جوانشیر, , کاظم قاسمی گلعذانی, , غلامرضا محمدی, , محمد مقدم, ,

In order to investigate the effect of different irrigation regimes on some agronomic and physiological characters of three chickpea cultivars (Jam, 301 and Pirooz), a field experiment was conducted in 1998 at the Agricultural Research Farm of Tabriz University, Tabriz, Iran. A split plot experiment based on a randomized complete block design with three replications was used, in which irrigation...

ژورنال: علوم زراعی ایران 2020
Rezaizad, Abbas, Shirani Rad, Amir Hossein, Zareei Siahbidi, Asadollah,

Breeding and production of drought tolerant cultivars for arid and semi-arid area is very important. The present experiment was carried out to evaluate the effects of drought stress on seed yield and yield components of oilseed rape as well as identification of high yielding and drought stress tolerant genotypes. Eighteen new winter oilseed rape lines and commercial cultivars were evaluated und...

The present study was conducted in order to investigate the effect of salicylic acid on growth, yield and macro-elements absorption of fennel in split-plot as base on randomized complete block design (RCBD) with three replications in Tehran, Iran. Irrigation regime as main plot was undergone in 5 levels that included: I1: full irrigation, I2: cut off irrigation at stem elo...

اله دادی, ایرج, اکبری, غلام علی , شیرانی راد, امیرحسین, غیاثوند غیاثی, امان , نعیمی, معصومه ,

In order to evaluation of zeolite and nitrogen fertilizer application effect on agronomic and physilogical traits of rapeseed (cv RGS003) under water deficit stress conditions, an experiment was conducted in factorial based on randomized complete block design with three replications during 2010 in Qazvin region, Iran. In the where, the two levels of irrigation factor as the normal irrigation (i...

Journal: :مدیریت آب و آبیاری 0
اکرم سیفی دانشجوی دکتری گروه آبیاری و زهکشی، دانشکدۀ کشاورزی، دانشگاه تربیت مدرس، تهران- ایران سید مجید میرلطیفی دانشیار گروه آبیاری و زهکشی، دانشکدۀ کشاورزی، دانشگاه تربیت مدرس، تهران- ایران حسین دهقانی سانیج استادیار مؤسسۀ تحقیقات فنی و مهندسی، کرج- ایران منوچهر ترابی عضو هیأت علمی مؤسسۀ تحقیقات کشاورزی و منابع طبیعی، اصفهان – ایران

this study was conducted to determine the possibility of a crop water stress index (cwsi) to schedule irrigation for pistachio tree under subsurface drip irrigation. the effects of two irrigation intervals consisting 3 (i3) and 14 (i14) days based on measuring soil water content were investigated on the cwsi. from 22 may (doy 143) to 22 september (doy 266), the evapotranspiration in i3 and i14 ...

This study was conducted to evaluate the effects of water stress on growth indices and phenological traits and growth indices of Thymus kotschyanus during 2010 and 2011 growing seasons. A field experiment was carried out with three irrigation regims (T20, T50 and T80 representing irrigation after 20, 50 and 80% soil water depletion, respectively) using a randomized complete block design with f...

بزازی, نجمه, خدامباشی , محمود, محمدی, شهرام ,

Fenugreek (Trigonella foenum-graecum L.) is one of the oldest medicinal plants. In order to study water-stress effects on some morphological characteristics of fenugreek, an experiment was carried out in a strip plots based on randomized complete blocks design with three replicates, at Research Farm of Shahrekord University, Shahrekord, Iran, in 2010. The first factor was allocated to four wate...

Journal: :پژوهش آب در کشاورزی 0
اژدر عُنّابی میلانی عضو هیئت علمی مرکز تحقیقات کشاورزی استان آذربایجان شرقی و دانشجوی دکتری دانشگاه تبریز. صدقعلی زمانی کارشناس ارشد مرکز تحقیقات کشاورزی استان آذربایجان شرقی.

proper use of water resources in arid and semi-arid regions is important and vital. this study was conducted to evaluate the effect of irrigation scheduling by various methods on crop yield and water use efficiency (wue) by wheat, and determining suitable irrigation-scheduling method for irrigation of wheat in saeedabad, tabriz. a field experiment was conducted with 10 irrigation treatments (i1...

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد تهران مرکزی - دانشکده زبانهای خارجی 1391

the ability of composing a coherent and extended piece of writing in second language is considered as a fundamental factor to convey information and ideas of learners through the academic issues. although learners may achieve a perfect academic writing skill through assigning the l2 tasks in content based instruction, but demonstration of their abilities may be related to their ability in l1 es...

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