نتایج جستجو برای: 225 kg nitrogenha three weeks before flowering

تعداد نتایج: 1964018  

Journal: : 2023

Twelve genotypes of bread wheat, with four levels nitrogen (0, 75, 150, 225 kg N ha-1). were grown in split block design three replication growing season (2021), correlation, phenotypic and genotypic coefficient variation, heritability genetic advance estimated for (days 75% flowering, plant height, grain filling, yield, number spike/plant, spike length, weight, flag leaf area, biomes, protein ...

2003
Badri B Basnet Armando A Apan Rob M Kelly Troy A Jensen Wayne M Strong David G Butler

Satellite images, captured during the growing seasons of barley, sorghum and wheat were analysed to establish a relationship between the spectral response and the harvested grain protein content. This study was conducted near Jimbour (approx. 151°10’E and 27°05’S) in southern Queensland. Grain protein contents of the geo-referenced samples, collected manually during the harvest, were determined...

Journal: :به زراعی کشاورزی 0
اکرم وطن خواه دانشجوی کارشناسی ارشد، گروه علوم باغبانی، دانشکده کشاورزی، دانشگاه شهرکرد، شهرکرد - ایران عبدالرحمان محمدخانی دانشیار گروه علوم باغبانی، دانشکده کشاورزی، دانشگاه شهرکرد، شهرکرد – ایران سعدالله هوشمند دانشیار گروه اصلاح نباتات، دانشکده کشاورزی، دانشگاه شهرکرد، شهرکرد - ایران شهرام کیانی استادیار گروه خاکشناسی، دانشکده کشاورزی، دانشگاه شهرکرد، شهرکرد - ایران

in order to evaluate the effect of humic acid and zn on the grape yield and mineral concentration, a factorial experiment was conducted based on a randomized complete block design with three replications. the study was done on 20 years old grapevines in the farsan region from chaharmahal and bakhtiari province in 2013-2014. each of the factors, humic acid and zinc sulfate, were applied in three...

2013
M. Ahmadi

Irrigated rapeseed (Brassica napus L.) cultivation is currently expanding in rotation with winter cereals in Iran where its reproductive growth is often exposed to water deficit in many parts, particularly in the south. A two growing seasons (2006-2008) field experiment was conducted at the Experimental Research Center, Shiraz University to study the effects of water stress at different growth ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تبریز 1390

the present research study attempted to find out the extent to which two pre-task activities of “glossary of unknown vocabulary items” and “content related support” assisted efl language learners with their performance on listening comprehension questions across two different proficiency levels (low and high). data for this study were obtained from a total of 120 language learners, female and m...

This study was conducted to assess the preventive effect of aqueous extract of Berberis integerrima Bge. root (AEBIR) on liver damage and oxidative stress induced by diabetes mellitus in rats. Forty male rats were divided into 5 groups as follows: 1- normal (N); 2- normal + barberry (N+B) (they received barberry root extract for 6 weeks); 3- diabetic (D) (they received Streptozotocin (STZ), 65 ...

This study was conducted to assess the preventive effect of aqueous extract of Berberis integerrima Bge. root (AEBIR) on liver damage and oxidative stress induced by diabetes mellitus in rats. Forty male rats were divided into 5 groups as follows: 1- normal (N); 2- normal + barberry (N+B) (they received barberry root extract for 6 weeks); 3- diabetic (D) (they received Streptozotocin (STZ), 65 ...

Journal: :زراعت دیم ایران 0
نادر دادخواه گروه زراعت، دانشکده کشاورزی، دانشگاه محقق اردبیلی، اردبیل، ایران علی عبادی گروه زراعت، دانشکده کشاورزی، دانشگاه محقق اردبیلی، اردبیل، ایران قاسم پرمون گروه زراعت، دانشکده کشاورزی، دانشگاه محقق اردبیلی، اردبیل، ایران عبدالقیوم قلی پوری گروه زراعت، دانشکده کشاورزی، دانشگاه محقق اردبیلی، اردبیل، ایران سودابه جهانبخش گروه زراعت، دانشکده کشاورزی، دانشگاه محقق اردبیلی، اردبیل، ایران

in order to study the effect of foliar zinc spraying on photosynthetic pigments and yield of chickpea under water stress conditions, a factorial experiment carried out based on randomized completely block design (rcbd) with three replications in university of mohaghegh ardabili agricultural research station in 2012. the treatments consisted of three levels of irrigation (irrigated at planting, ...

Background: The aim of this study was to investigate the pretreatment effects of time courses of training and different doses of medication in multiple organs (liver and heart) of rats treated with doxorubicin (DOX). Methods: in this experimental study, Seventy-two Wistar male rats were randomly assigned to control and training groups with three subgroups: DOX 10mg/kg, DOX 20mg/kg and saline...

جعفری, پیمان , جلالی, امیرهوشنگ ,

To investigate the effect of drought stress and plant density on yield and yield components of maize KSc 301 hybrid, a two-year study (2007-2008) was carried out in Varamin Agricultural Research Center by using strip split plot randomized based on complete block design in three replications. Four water stress levels (before flowering, during flowering and grain filling stage and no stress) were...

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